diff --git a/src/META-INF/application-template.xml b/src/META-INF/application-template.xml
index da5e3b6c5..82cc4812b 100644
--- a/src/META-INF/application-template.xml
+++ b/src/META-INF/application-template.xml
@@ -33,6 +33,14 @@
     -->
     <resources>  
         
+        <!--
+           【节点全局唯一】 @since 2.3.0
+            全局Serivce执行的线程池， Application.workExecutor, 没配置该节点将自动创建一个。
+            threads： 线程数，为0表示不启用workExecutor，只用IO线程。默认: CPU核数, 核数=1的情况下默认值为2
+            hash:     是否使用ThreadHashExecutor作为线程池，默认值为：false
+        -->
+        <executor threads="4" hash="false"/>
+        
         <!--
             【节点全局唯一】
             transport节点只能有一个，用于配置所有Transport的池参数，没配置该节点将自动创建一个。
@@ -156,7 +164,7 @@
         excludelibs:         排除lib.path与excludes中的正则表达式匹配的路径, 多个正则表达式用分号;隔开
         charset:             文本编码， 默认: UTF-8
         backlog:             默认10K
-        threads：            线程数， 默认: CPU核数*2，最小8个
+        threads：            线程数， 默认: CPU核数*2，最小8个【已废弃 @since 2.3.0】
         maxconns：           最大连接数, 小于1表示无限制， 默认: 0
         maxbody:             request.body最大值， 默认: 64K
         bufferCapacity:      ByteBuffer的初始化大小， TCP默认: 32K;  (HTTP 2.0、WebSocket，必须要16k以上); UDP默认: 1350B
@@ -165,7 +173,7 @@
         aliveTimeoutSeconds: KeepAlive读操作超时秒数， 默认30， 0表示永久不超时; -1表示禁止KeepAlive
         readTimeoutSeconds:  读操作超时秒数， 默认0， 表示永久不超时
         writeTimeoutSeconds: 写操作超时秒数， 默认0， 表示永久不超时
-        netimpl:             ProtocolServer的实现类。TCP情况下值可以是aio或nio，默认值为aio；UDP情况下值可以是bio，默认值为bio；
+        iogroup:             流线程组AsyncGroup对象，如果值为client，表示和Application.asyncGroup对象共用
         interceptor:         启动/关闭NodeServer时被调用的拦截器实现类，必须是org.redkale.boot.NodeInterceptor的子类，默认为null
     -->
     <server protocol="HTTP" host="127.0.0.1" port="6060" root="root" lib=""> 
@@ -300,8 +308,9 @@
            【节点在<server>中唯一】
            当Server为HTTP协议时，render才有效. 指定输出引擎的实现类
            value: 输出引擎的实现类, 必须是org.redkale.net.http.HttpRender的子类
+           suffixs: 引擎文件名后缀，多个用;隔开，默认值为: .htel
         -->
-        <render value="org.redkalex.htel.HttpTemplateRender"/>
+        <render value="org.redkalex.htel.HttpTemplateRender" suffixs=".htel"/>
         <!-- 
            【节点在<server>中唯一】
            当Server为HTTP协议时，ResourceServlet才有效. 默认存在一个有默认属性的resource-servlet节点
diff --git a/src/META-INF/persistence-template.xml b/src/META-INF/persistence-template.xml
index a1881a260..c4a16a117 100644
--- a/src/META-INF/persistence-template.xml
+++ b/src/META-INF/persistence-template.xml
@@ -13,6 +13,7 @@
             -->
             <property name="javax.persistence.cachemode" value="ALL"/>
             
+            <!-- 多个URL用;隔开，如分布式SearchSource需要配多个URL -->
             <property name="javax.persistence.jdbc.url" value="jdbc:mysql://127.0.0.1:3306/dbuser?characterEncoding=utf8"/>
             <!-- 
                 javax.persistence.jdbc.driver在JPA的值是JDBC驱动，Redkale有所不同，值应该是javax.sql.DataSource的子类。 
diff --git a/src/module-info.txt b/src/module-info.txt
index ac354fb55..95daeaccd 100644
--- a/src/module-info.txt
+++ b/src/module-info.txt
@@ -24,6 +24,7 @@ module org.redkale {
     exports org.redkale.convert.json;
     exports org.redkale.mq;
     exports org.redkale.net;
+    exports org.redkale.net.client;
     exports org.redkale.net.http;
     exports org.redkale.net.sncp;
     exports org.redkale.service;
diff --git a/src/org/redkale/boot/Application.java b/src/org/redkale/boot/Application.java
index 477183b41..d45850bc8 100644
--- a/src/org/redkale/boot/Application.java
+++ b/src/org/redkale/boot/Application.java
@@ -123,9 +123,8 @@ public final class Application {
      *
      * @deprecated 2.3.0 使用RESNAME_APP_EXECUTOR
      */
-    @Deprecated
-    public static final String RESNAME_SERVER_EXECUTOR2 = Server.RESNAME_SERVER_EXECUTOR2;
-
+    //@Deprecated
+    //public static final String RESNAME_SERVER_EXECUTOR2 = Server.RESNAME_SERVER_EXECUTOR2;
     /**
      * 当前Server的ResourceFactory
      */
@@ -228,6 +227,7 @@ public final class Application {
         this.resourceFactory.register(RESNAME_APP_HOME, URI.class, root.toURI());
         try {
             this.resourceFactory.register(RESNAME_APP_HOME, root.getCanonicalPath());
+            if (System.getProperty(RESNAME_APP_HOME) == null) System.setProperty(RESNAME_APP_HOME, root.getCanonicalPath());
             this.home = root.getCanonicalFile();
             String confsubpath = System.getProperty(RESNAME_APP_CONF, "conf");
             if (confsubpath.contains("://")) {
@@ -344,11 +344,11 @@ public final class Application {
                 try {
                     String classval = clusterConf.getValue("value");
                     if (classval == null || classval.isEmpty()) {
-                        Iterator<ClusterAgent> it = ServiceLoader.load(ClusterAgent.class, classLoader).iterator();
+                        Iterator<ClusterAgentLoader> it = ServiceLoader.load(ClusterAgentLoader.class, classLoader).iterator();
                         while (it.hasNext()) {
-                            ClusterAgent agent = it.next();
-                            if (agent.match(clusterConf)) {
-                                cluster = agent;
+                            ClusterAgentLoader agent = it.next();
+                            if (agent != null && agent.match(clusterConf)) {
+                                cluster = agent.agentClass().getConstructor().newInstance();
                                 cluster.setConfig(clusterConf);
                                 break;
                             }
@@ -380,7 +380,7 @@ public final class Application {
                 mqs = new MessageAgent[mqConfs.length];
                 Set<String> mqnames = new HashSet<>();
                 for (int i = 0; i < mqConfs.length; i++) {
-                    AnyValue mqConf = mqConfs[0];
+                    AnyValue mqConf = mqConfs[i];
                     String mqname = mqConf.getValue("name", "");
                     if (mqnames.contains(mqname)) throw new RuntimeException("mq.name(" + mqname + ") is repeat");
                     mqnames.add(mqname);
@@ -395,11 +395,11 @@ public final class Application {
                     try {
                         String classval = mqConf.getValue("value");
                         if (classval == null || classval.isEmpty()) {
-                            Iterator<MessageAgent> it = ServiceLoader.load(MessageAgent.class, classLoader).iterator();
+                            Iterator<MessageAgentLoader> it = ServiceLoader.load(MessageAgentLoader.class, classLoader).iterator();
                             while (it.hasNext()) {
-                                MessageAgent messageAgent = it.next();
-                                if (messageAgent.match(mqConf)) {
-                                    mqs[i] = messageAgent;
+                                MessageAgentLoader messageAgent = it.next();
+                                if (messageAgent != null && messageAgent.match(mqConf)) {
+                                    mqs[i] = messageAgent.agentClass().getConstructor().newInstance();
                                     mqs[i].setConfig(mqConf);
                                     break;
                                 }
@@ -649,7 +649,7 @@ public final class Application {
                     } else if (type == NodeSncpServer.class) {
                         NodeServer server = null;
                         for (NodeServer ns : application.getNodeServers()) {
-                            if (ns.getClass() == NodeSncpServer.class) continue;
+                            if (ns.getClass() != NodeSncpServer.class) continue;
                             if (res.name().equals(ns.server.getName())) {
                                 server = ns;
                                 break;
@@ -659,7 +659,7 @@ public final class Application {
                     } else if (type == NodeHttpServer.class) {
                         NodeServer server = null;
                         for (NodeServer ns : application.getNodeServers()) {
-                            if (ns.getClass() == NodeHttpServer.class) continue;
+                            if (ns.getClass() != NodeHttpServer.class) continue;
                             if (res.name().equals(ns.server.getName())) {
                                 server = ns;
                                 break;
@@ -669,7 +669,7 @@ public final class Application {
                     } else if (type == NodeWatchServer.class) {
                         NodeServer server = null;
                         for (NodeServer ns : application.getNodeServers()) {
-                            if (ns.getClass() == NodeWatchServer.class) continue;
+                            if (ns.getClass() != NodeWatchServer.class) continue;
                             if (res.name().equals(ns.server.getName())) {
                                 server = ns;
                                 break;
@@ -738,7 +738,29 @@ public final class Application {
         resourceFactory.register((ResourceFactory rf, final Object src, String resourceName, Field field, final Object attachment) -> {
             try {
                 if (field.getAnnotation(Resource.class) == null) return;
-                if (clusterAgent == null) return;
+                if (clusterAgent == null) {
+                    NodeHttpServer nodeHttpServer = null;
+                    for (NodeServer n : getNodeServers()) {
+                        if (n.getClass() == NodeHttpServer.class && Objects.equals(resourceName, ((NodeHttpServer) n).getHttpServer().getName())) {
+                            nodeHttpServer = (NodeHttpServer) n;
+                            break;
+                        }
+                    }
+                    if (nodeHttpServer == null) {
+                        for (NodeServer n : getNodeServers()) {
+                            if (n.getClass() == NodeHttpServer.class) {
+                                nodeHttpServer = (NodeHttpServer) n;
+                                break;
+                            }
+                        }
+                    }
+                    if (nodeHttpServer == null) return;
+                    HttpMessageClient messageClient = new HttpMessageLocalClient(nodeHttpServer.getHttpServer());
+                    field.set(src, messageClient);
+                    rf.inject(messageClient, null); // 给其可能包含@Resource的字段赋值;
+                    rf.register(resourceName, HttpMessageClient.class, messageClient);
+                    return;
+                }
                 HttpMessageClient messageClient = new HttpMessageClusterClient(clusterAgent);
                 field.set(src, messageClient);
                 rf.inject(messageClient, null); // 给其可能包含@Resource的字段赋值;
@@ -758,11 +780,11 @@ public final class Application {
             try {
                 Class sourceType = CacheMemorySource.class;
                 if (classval == null || classval.isEmpty()) {
-                    Iterator<CacheSource> it = ServiceLoader.load(CacheSource.class, serverClassLoader).iterator();
+                    Iterator<CacheSourceLoader> it = ServiceLoader.load(CacheSourceLoader.class, serverClassLoader).iterator();
                     while (it.hasNext()) {
-                        CacheSource s = it.next();
-                        if (s.match(sourceConf)) {
-                            sourceType = s.getClass();
+                        CacheSourceLoader s = it.next();
+                        if (s != null && s.match(sourceConf)) {
+                            sourceType = s.sourceClass();
                             break;
                         }
                     }
diff --git a/src/org/redkale/boot/ClassFilter.java b/src/org/redkale/boot/ClassFilter.java
index cb17eb423..e454712f0 100644
--- a/src/org/redkale/boot/ClassFilter.java
+++ b/src/org/redkale/boot/ClassFilter.java
@@ -208,7 +208,7 @@ public final class ClassFilter<T> {
         } catch (Throwable cfe) {
             if (finest && !clazzname.startsWith("sun.") && !clazzname.startsWith("javax.")
                 && !clazzname.startsWith("com.sun.") && !clazzname.startsWith("jdk.") && !clazzname.startsWith("META-INF")
-                && !clazzname.startsWith("com.mysql.") && !clazzname.startsWith("com.microsoft.")
+                && !clazzname.startsWith("com.mysql.") && !clazzname.startsWith("com.microsoft.") && !clazzname.startsWith("freemarker.")
                 && !clazzname.startsWith("org.redkale") && (clazzname.contains("Service") || clazzname.contains("Servlet"))) {
                 //&& (!(cfe instanceof NoClassDefFoundError) || (cfe instanceof UnsupportedClassVersionError) || ((NoClassDefFoundError) cfe).getMessage().startsWith("java.lang.NoClassDefFoundError: java"))) {
                 logger.log(Level.FINEST, ClassFilter.class.getSimpleName() + " filter error for class: " + clazzname + (url == null ? "" : (" in " + url)), cfe);
diff --git a/src/org/redkale/boot/LogFileHandler.java b/src/org/redkale/boot/LogFileHandler.java
index 60793ce26..f966035a9 100644
--- a/src/org/redkale/boot/LogFileHandler.java
+++ b/src/org/redkale/boot/LogFileHandler.java
@@ -79,7 +79,23 @@ public class LogFileHandler extends Handler {
                 message,
                 throwable);
         }
+    }
 
+    public static void initDebugLogConfig() {
+        try {
+            ByteArrayOutputStream out = new ByteArrayOutputStream();
+            final PrintStream ps = new PrintStream(out);
+            ps.println("handlers = java.util.logging.ConsoleHandler");
+            ps.println(".level = FINEST");
+            ps.println("jdk.level = INFO");
+            ps.println("sun.level = INFO");
+            ps.println("com.sun.level = INFO");
+            ps.println("javax.level = INFO");            
+            ps.println("java.util.logging.ConsoleHandler.level = FINEST");
+            ps.println("java.util.logging.ConsoleHandler.formatter = " + LogFileHandler.LoggingFormater.class.getName());
+            LogManager.getLogManager().readConfiguration(new ByteArrayInputStream(out.toByteArray()));
+        } catch (Exception e) {
+        }
     }
 
     protected final LinkedBlockingQueue<LogRecord> logqueue = new LinkedBlockingQueue();
diff --git a/src/org/redkale/boot/NodeServer.java b/src/org/redkale/boot/NodeServer.java
index 3e92576e1..449fd86fe 100644
--- a/src/org/redkale/boot/NodeServer.java
+++ b/src/org/redkale/boot/NodeServer.java
@@ -214,11 +214,11 @@ public abstract class NodeServer {
                     String classval = sourceConf.getValue("value");
                     Class type = null;
                     if (classval == null || classval.isEmpty()) {
-                        Iterator<CacheSource> it = ServiceLoader.load(CacheSource.class, serverClassLoader).iterator();
+                        Iterator<CacheSourceLoader> it = ServiceLoader.load(CacheSourceLoader.class, serverClassLoader).iterator();
                         while (it.hasNext()) {
-                            CacheSource s = it.next();
-                            if (s.match(sourceConf)) {
-                                type = s.getClass();
+                            CacheSourceLoader s = it.next();
+                            if (s != null && s.match(sourceConf)) {
+                                type = s.sourceClass();
                                 break;
                             }
                         }
@@ -333,6 +333,9 @@ public abstract class NodeServer {
                 }
 
                 application.dataSources.add(source);
+                if (source instanceof SearchSource) {
+                    appResFactory.register(resourceName, SearchSource.class, source);
+                }
                 appResFactory.register(resourceName, DataSource.class, source);
 
                 field.set(src, source);
@@ -365,11 +368,11 @@ public abstract class NodeServer {
                     if (sourceConf != null) {
                         String classval = sourceConf.getValue("value");
                         if (classval == null || classval.isEmpty()) {
-                            Iterator<CacheSource> it = ServiceLoader.load(CacheSource.class, serverClassLoader).iterator();
+                            Iterator<CacheSourceLoader> it = ServiceLoader.load(CacheSourceLoader.class, serverClassLoader).iterator();
                             while (it.hasNext()) {
-                                CacheSource s = it.next();
-                                if (s.match(sourceConf)) {
-                                    sourceType0 = s.getClass();
+                                CacheSourceLoader s = it.next();
+                                if (s != null && s.match(sourceConf)) {
+                                    sourceType0 = s.sourceClass();
                                     break;
                                 }
                             }
diff --git a/src/org/redkale/cluster/ClusterAgentLoader.java b/src/org/redkale/cluster/ClusterAgentLoader.java
new file mode 100644
index 000000000..f5d711b49
--- /dev/null
+++ b/src/org/redkale/cluster/ClusterAgentLoader.java
@@ -0,0 +1,25 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.cluster;
+
+import org.redkale.util.AnyValue;
+
+/**
+ * 自定义的ClusterAgent加载器
+ *
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @since 2.4.0
+ */
+public interface ClusterAgentLoader {
+
+    public boolean match(AnyValue config);
+
+    public Class<? extends ClusterAgent> agentClass();
+}
diff --git a/src/org/redkale/convert/AnyEncoder.java b/src/org/redkale/convert/AnyEncoder.java
index ab31b9a62..310ce4633 100644
--- a/src/org/redkale/convert/AnyEncoder.java
+++ b/src/org/redkale/convert/AnyEncoder.java
@@ -31,8 +31,14 @@ public final class AnyEncoder<T> implements Encodeable<Writer, T> {
             out.writeClassName(null);
             out.writeNull();
         } else {
-            if (out.needWriteClassName()) out.writeClassName(factory.getEntityAlias(value.getClass()));
-            factory.loadEncoder(value.getClass()).convertTo(out, value);
+            Class clazz = value.getClass();
+            if (clazz == Object.class) {
+                out.writeObjectB(value);
+                out.writeObjectE(value);
+                return;
+            }
+            if (out.needWriteClassName()) out.writeClassName(factory.getEntityAlias(clazz));
+            factory.loadEncoder(clazz).convertTo(out, value);
         }
     }
 
diff --git a/src/org/redkale/convert/ArrayEncoder.java b/src/org/redkale/convert/ArrayEncoder.java
index a156779c3..8dadd3543 100644
--- a/src/org/redkale/convert/ArrayEncoder.java
+++ b/src/org/redkale/convert/ArrayEncoder.java
@@ -68,7 +68,8 @@ public class ArrayEncoder<T> implements Encodeable<Writer, T[]> {
             out.writeNull();
             return;
         }
-        if (value.length == 0) {
+        int iMax = value.length - 1;
+        if (iMax == -1) {
             out.writeArrayB(0, this, componentEncoder, value);
             out.writeArrayE();
             return;
@@ -87,28 +88,27 @@ public class ArrayEncoder<T> implements Encodeable<Writer, T[]> {
         Encodeable<Writer, Object> itemEncoder = this.componentEncoder;
         if (subtypefinal) {
             if (out.writeArrayB(value.length, this, itemEncoder, value) < 0) {
-                boolean first = true;
-                for (Object v : value) {
-                    if (!first) out.writeArrayMark();
-                    writeMemberValue(out, member, itemEncoder, v, first);
-                    if (first) first = false;
+                for (int i = 0;; i++) {
+                    writeMemberValue(out, member, itemEncoder, value[i], i);
+                    if (i == iMax) break;
+                    out.writeArrayMark();
                 }
             }
         } else {
             if (out.writeArrayB(value.length, this, itemEncoder, value) < 0) {
                 final Type comp = this.componentType;
-                boolean first = true;
-                for (Object v : value) {
-                    if (!first) out.writeArrayMark();
-                    writeMemberValue(out, member, ((v != null && (v.getClass() == comp || out.specify() == comp)) ? itemEncoder : anyEncoder), v, first);
-                    if (first) first = false;
+                for (int i = 0;; i++) {
+                    Object v = value[i];
+                    writeMemberValue(out, member, ((v != null && (v.getClass() == comp || out.specify() == comp)) ? itemEncoder : anyEncoder), v, i);
+                    if (i == iMax) break;
+                    out.writeArrayMark();
                 }
             }
         }
         out.writeArrayE();
     }
 
-    protected void writeMemberValue(Writer out, EnMember member, Encodeable<Writer, Object> encoder, Object value, boolean first) {
+    protected void writeMemberValue(Writer out, EnMember member, Encodeable<Writer, Object> encoder, Object value, int index) {
         encoder.convertTo(out, value);
     }
 
diff --git a/src/org/redkale/convert/ConvertFactory.java b/src/org/redkale/convert/ConvertFactory.java
index a980c913f..dbda92726 100644
--- a/src/org/redkale/convert/ConvertFactory.java
+++ b/src/org/redkale/convert/ConvertFactory.java
@@ -71,6 +71,7 @@ public abstract class ConvertFactory<R extends Reader, W extends Writer> {
         this.parent = parent;
         if (parent == null) {
             //---------------------------------------------------------
+
             this.register(boolean.class, BoolSimpledCoder.instance);
             this.register(Boolean.class, BoolSimpledCoder.instance);
 
diff --git a/src/org/redkale/convert/ObjectEncoder.java b/src/org/redkale/convert/ObjectEncoder.java
index 5800495ab..45e56774e 100644
--- a/src/org/redkale/convert/ObjectEncoder.java
+++ b/src/org/redkale/convert/ObjectEncoder.java
@@ -156,7 +156,7 @@ public class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T> {
                 Arrays.sort(this.members, (a, b) -> a.compareTo(factory.isFieldSort(), b));
 
             } catch (Exception ex) {
-                throw new ConvertException(ex);
+                throw new ConvertException("ObjectEncoder init type=" + this.type + " error", ex);
             }
         } finally {
             inited = true;
diff --git a/src/org/redkale/convert/json/JsonBytesWriter.java b/src/org/redkale/convert/json/JsonBytesWriter.java
index 5a51ad0e8..13dafc66a 100644
--- a/src/org/redkale/convert/json/JsonBytesWriter.java
+++ b/src/org/redkale/convert/json/JsonBytesWriter.java
@@ -30,6 +30,16 @@ public class JsonBytesWriter extends JsonWriter implements ByteTuple {
 
     private static final byte[] BYTES_FALSEVALUE = "false".getBytes();
 
+    private static final int TENTHOUSAND_MAX = 10001;
+
+    private static final byte[][] TENTHOUSAND_BYTES = new byte[TENTHOUSAND_MAX][];
+
+    static {
+        for (int i = 0; i < TENTHOUSAND_BYTES.length; i++) {
+            TENTHOUSAND_BYTES[i] = String.valueOf(i).getBytes();
+        }
+    }
+
     private int count;
 
     private byte[] content;
@@ -138,11 +148,17 @@ public class JsonBytesWriter extends JsonWriter implements ByteTuple {
     public void writeLatin1To(final boolean quote, final String value) {
         byte[] bs = Utility.byteArray(value);
         int len = bs.length;
-        expand(len + (quote ? 2 : 0));
-        if (quote) content[count++] = '"';
-        System.arraycopy(bs, 0, content, count, bs.length);
-        count += len;
-        if (quote) content[count++] = '"';
+        if (quote) {
+            byte[] src = expand(len + 2);
+            src[count++] = '"';
+            System.arraycopy(bs, 0, src, count, bs.length);
+            count += len;
+            src[count++] = '"';
+        } else {
+            byte[] src = expand(len);
+            System.arraycopy(bs, 0, src, count, bs.length);
+            count += len;
+        }
     }
 
     public JsonBytesWriter clear() {
@@ -281,8 +297,8 @@ public class JsonBytesWriter extends JsonWriter implements ByteTuple {
     public String toString() {
         return new String(content, 0, count, StandardCharsets.UTF_8);
     }
-    //----------------------------------------------------------------------------------------------
 
+    //----------------------------------------------------------------------------------------------
     @Override
     public void writeBoolean(boolean value) {
         byte[] bs = value ? BYTES_TUREVALUE : BYTES_FALSEVALUE;
@@ -293,6 +309,13 @@ public class JsonBytesWriter extends JsonWriter implements ByteTuple {
 
     @Override
     public void writeInt(int value) {
+        if (value >= 0 && value < TENTHOUSAND_MAX) {
+            byte[] bs = TENTHOUSAND_BYTES[value];
+            expand(bs.length);
+            System.arraycopy(bs, 0, content, count, bs.length);
+            count += bs.length;
+            return;
+        }
         final char sign = value >= 0 ? 0 : '-';
         if (value < 0) value = -value;
         int size;
@@ -333,6 +356,13 @@ public class JsonBytesWriter extends JsonWriter implements ByteTuple {
 
     @Override
     public void writeLong(long value) {
+        if (value >= 0 && value < TENTHOUSAND_MAX) {
+            byte[] bs = TENTHOUSAND_BYTES[(int) value];
+            expand(bs.length);
+            System.arraycopy(bs, 0, content, count, bs.length);
+            count += bs.length;
+            return;
+        }
         final char sign = value >= 0 ? 0 : '-';
         if (value < 0) value = -value;
         int size = 19;
diff --git a/src/org/redkale/convert/json/JsonCharsWriter.java b/src/org/redkale/convert/json/JsonCharsWriter.java
index 6cdb2102d..ef1e6dcff 100644
--- a/src/org/redkale/convert/json/JsonCharsWriter.java
+++ b/src/org/redkale/convert/json/JsonCharsWriter.java
@@ -24,6 +24,16 @@ public class JsonCharsWriter extends JsonWriter {
 
     private static final char[] CHARS_FALSEVALUE = "false".toCharArray();
 
+    private static final int TENTHOUSAND_MAX = 10001;
+
+    private static final char[][] TENTHOUSAND_BYTES = new char[TENTHOUSAND_MAX][];
+
+    static {
+        for (int i = 0; i < TENTHOUSAND_BYTES.length; i++) {
+            TENTHOUSAND_BYTES[i] = String.valueOf(i).toCharArray();
+        }
+    }
+
     private int count;
 
     private char[] content;
@@ -171,6 +181,10 @@ public class JsonCharsWriter extends JsonWriter {
 
     @Override
     public void writeInt(int value) {
+        if (value >= 0 && value < TENTHOUSAND_MAX) {
+            writeTo(TENTHOUSAND_BYTES[value]);
+            return;
+        }
         final char sign = value >= 0 ? 0 : '-';
         if (value < 0) value = -value;
         int size;
@@ -211,6 +225,10 @@ public class JsonCharsWriter extends JsonWriter {
 
     @Override
     public void writeLong(long value) {
+        if (value >= 0 && value < TENTHOUSAND_MAX) {
+            writeTo(TENTHOUSAND_BYTES[(int) value]);
+            return;
+        }
         final char sign = value >= 0 ? 0 : '-';
         if (value < 0) value = -value;
         int size = 19;
diff --git a/src/org/redkale/convert/json/JsonDynEncoder.java b/src/org/redkale/convert/json/JsonDynEncoder.java
index 71d71db9f..d0034ed19 100644
--- a/src/org/redkale/convert/json/JsonDynEncoder.java
+++ b/src/org/redkale/convert/json/JsonDynEncoder.java
@@ -74,7 +74,12 @@ public abstract class JsonDynEncoder<T> implements Encodeable<JsonWriter, T> {
                 if (factory.loadEncoder(t) instanceof JsonDynEncoder) return true;
             }
         }
-        if (factory.loadEncoder(type) instanceof JsonDynEncoder) return true;
+        if (type instanceof TypeVariable) return false;
+        try {
+            if (factory.loadEncoder(type) instanceof JsonDynEncoder) return true;
+        } catch (Exception e) {
+            return false;
+        }
         return false;
     }
 
diff --git a/src/org/redkale/mq/HttpMessageClient.java b/src/org/redkale/mq/HttpMessageClient.java
index 3647a7c0d..14195cca1 100644
--- a/src/org/redkale/mq/HttpMessageClient.java
+++ b/src/org/redkale/mq/HttpMessageClient.java
@@ -119,21 +119,21 @@ public class HttpMessageClient extends MessageClient {
         broadcastMessage(topic, userid, groupid, request, null);
     }
 
-    public final <T> CompletableFuture<T> sendMessage(HttpSimpleRequest request, Type type) {
+    public <T> CompletableFuture<T> sendMessage(HttpSimpleRequest request, Type type) {
         return sendMessage(generateHttpReqTopic(request, null), 0, null, request, null).thenApply((HttpResult<byte[]> httbs) -> {
             if (httbs == null || httbs.getResult() == null) return null;
             return JsonConvert.root().convertFrom(type, httbs.getResult());
         });
     }
 
-    public final <T> CompletableFuture<T> sendMessage(int userid, HttpSimpleRequest request, Type type) {
+    public <T> CompletableFuture<T> sendMessage(int userid, HttpSimpleRequest request, Type type) {
         return sendMessage(generateHttpReqTopic(request, null), userid, null, request, null).thenApply((HttpResult<byte[]> httbs) -> {
             if (httbs == null || httbs.getResult() == null) return null;
             return JsonConvert.root().convertFrom(type, httbs.getResult());
         });
     }
 
-    public final <T> CompletableFuture<T> sendMessage(int userid, String groupid, HttpSimpleRequest request, Type type) {
+    public <T> CompletableFuture<T> sendMessage(int userid, String groupid, HttpSimpleRequest request, Type type) {
         return sendMessage(generateHttpReqTopic(request, null), userid, groupid, request, null).thenApply((HttpResult<byte[]> httbs) -> {
             if (httbs == null || httbs.getResult() == null) return null;
             return JsonConvert.root().convertFrom(type, httbs.getResult());
diff --git a/src/org/redkale/mq/HttpMessageClusterClient.java b/src/org/redkale/mq/HttpMessageClusterClient.java
index c4f1a3032..b22550d74 100644
--- a/src/org/redkale/mq/HttpMessageClusterClient.java
+++ b/src/org/redkale/mq/HttpMessageClusterClient.java
@@ -30,8 +30,7 @@ public class HttpMessageClusterClient extends HttpMessageClient {
 
     //jdk.internal.net.http.common.Utils.DISALLOWED_HEADERS_SET
     private static final Set<String> DISALLOWED_HEADERS_SET = Utility.ofSet("connection", "content-length",
-        "date", "expect", "from", "host", "origin",
-        "referer", "upgrade", "via", "warning");
+        "date", "expect", "from", "host", "origin", "referer", "upgrade", "via", "warning");
 
     protected ClusterAgent clusterAgent;
 
@@ -39,6 +38,7 @@ public class HttpMessageClusterClient extends HttpMessageClient {
     protected HttpClient httpClient;
 
     //protected java.net.http.HttpClient httpClient;
+    
     public HttpMessageClusterClient(ClusterAgent clusterAgent) {
         super(null);
         Objects.requireNonNull(clusterAgent);
diff --git a/src/org/redkale/mq/HttpMessageLocalClient.java b/src/org/redkale/mq/HttpMessageLocalClient.java
new file mode 100644
index 000000000..17fbee0af
--- /dev/null
+++ b/src/org/redkale/mq/HttpMessageLocalClient.java
@@ -0,0 +1,216 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.mq;
+
+import java.lang.reflect.Type;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicLong;
+import org.redkale.convert.*;
+import org.redkale.convert.json.JsonConvert;
+import org.redkale.net.http.*;
+
+/**
+ * 没有配置MQ且也没有ClusterAgent的情况下实现的默认HttpMessageClient实例
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ *
+ * @since 2.4.0
+ */
+public class HttpMessageLocalClient extends HttpMessageClient {
+
+    protected final HttpServer server;
+
+    public HttpMessageLocalClient(HttpServer server) {
+        super(null);
+        this.server = server;
+    }
+
+    @Override
+    public <T> CompletableFuture<T> sendMessage(HttpSimpleRequest request, Type type) {
+        HttpPrepareServlet servlet = (HttpPrepareServlet) server.getPrepareServlet();
+        HttpRequest req = new HttpMessageLocalRequest(server.getContext(), request);
+        CompletableFuture future = new CompletableFuture();
+        HttpResponse resp = new HttpMessageLocalResponse(req, future);
+        try {
+            servlet.execute(req, resp);
+        } catch (Exception e) {
+            future.completeExceptionally(e);
+        }
+        return future;
+    }
+
+    @Override
+    public <T> CompletableFuture<T> sendMessage(int userid, HttpSimpleRequest request, Type type) {
+        HttpPrepareServlet servlet = (HttpPrepareServlet) server.getPrepareServlet();
+        HttpRequest req = new HttpMessageLocalRequest(server.getContext(), request);
+        CompletableFuture future = new CompletableFuture();
+        HttpResponse resp = new HttpMessageLocalResponse(req, future);
+        try {
+            servlet.execute(req, resp);
+        } catch (Exception e) {
+            future.completeExceptionally(e);
+        }
+        return future;
+    }
+
+    @Override
+    public <T> CompletableFuture<T> sendMessage(int userid, String groupid, HttpSimpleRequest request, Type type) {
+        HttpPrepareServlet servlet = (HttpPrepareServlet) server.getPrepareServlet();
+        HttpRequest req = new HttpMessageLocalRequest(server.getContext(), request);
+        CompletableFuture future = new CompletableFuture();
+        HttpResponse resp = new HttpMessageLocalResponse(req, future);
+        try {
+            servlet.execute(req, resp);
+        } catch (Exception e) {
+            future.completeExceptionally(e);
+        }
+        return future;
+    }
+
+    @Override
+    public CompletableFuture<HttpResult<byte[]>> sendMessage(String topic, int userid, String groupid, HttpSimpleRequest request, AtomicLong counter) {
+        HttpPrepareServlet servlet = (HttpPrepareServlet) server.getPrepareServlet();
+        HttpRequest req = new HttpMessageLocalRequest(server.getContext(), request);
+        CompletableFuture future = new CompletableFuture();
+        HttpResponse resp = new HttpMessageLocalResponse(req, future);
+        try {
+            servlet.execute(req, resp);
+        } catch (Exception e) {
+            future.completeExceptionally(e);
+        }
+        return future.thenApply(rs -> {
+            if (rs == null) return new HttpResult();
+            if (rs instanceof HttpResult) {
+                Object result = ((HttpResult) rs).getResult();
+                if (result == null || result instanceof byte[]) return (HttpResult) rs;
+                return new HttpResult(JsonConvert.root().convertToBytes(result));
+            }
+            return new HttpResult(JsonConvert.root().convertToBytes(rs));
+        });
+    }
+
+    @Override
+    public void produceMessage(String topic, int userid, String groupid, HttpSimpleRequest request, AtomicLong counter) {
+        HttpPrepareServlet servlet = (HttpPrepareServlet) server.getPrepareServlet();
+        HttpRequest req = new HttpMessageLocalRequest(server.getContext(), request);
+        HttpResponse resp = new HttpMessageLocalResponse(req, null);
+        try {
+            servlet.execute(req, resp);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void broadcastMessage(String topic, int userid, String groupid, HttpSimpleRequest request, AtomicLong counter) {
+        HttpPrepareServlet servlet = (HttpPrepareServlet) server.getPrepareServlet();
+        HttpRequest req = new HttpMessageLocalRequest(server.getContext(), request);
+        HttpResponse resp = new HttpMessageLocalResponse(req, null);
+        try {
+            servlet.execute(req, resp);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static class HttpMessageLocalRequest extends HttpRequest {
+
+        public HttpMessageLocalRequest(HttpContext context, HttpSimpleRequest req) {
+            super(context, req);
+        }
+    }
+
+    public static class HttpMessageLocalResponse extends HttpResponse {
+
+        private CompletableFuture future;
+
+        public HttpMessageLocalResponse(HttpRequest req, CompletableFuture future) {
+            super(req.getContext(), req, null);
+            this.future = future;
+        }
+
+        @Override
+        public void finishJson(org.redkale.service.RetResult ret) {
+            if (future == null) return;
+            future.complete(ret);
+        }
+
+        @Override
+        public void finish(String obj) {
+            if (future == null) return;
+            future.complete(obj == null ? "" : obj);
+        }
+
+        @Override
+        public void finish404() {
+            finish(404, null);
+        }
+
+        @Override
+        public void finish(int status, String msg) {
+            if (future == null) return;
+            if (status == 0 || status == 200) {
+                future.complete(msg == null ? "" : msg);
+            } else {
+                future.complete(new HttpResult(msg == null ? "" : msg).status(status));
+            }
+        }
+
+        @Override
+        public void finish(final Convert convert, HttpResult result) {
+            if (future == null) return;
+            if (convert != null) result.convert(convert);
+            future.complete(result);
+        }
+
+        @Override
+        public void finish(boolean kill, final byte[] bs, int offset, int length) {
+            if (future == null) return;
+            if (offset == 0 && bs.length == length) {
+                future.complete(bs);
+            } else {
+                future.complete(Arrays.copyOfRange(bs, offset, offset + length));
+            }
+        }
+
+        @Override
+        public void finish(boolean kill, final String contentType, final byte[] bs, int offset, int length) {
+            if (future == null) return;
+            byte[] rs = (offset == 0 && bs.length == length) ? bs : Arrays.copyOfRange(bs, offset, offset + length);
+            future.complete(rs);
+        }
+
+        @Override
+        public void finish(boolean kill, ByteBuffer buffer) {
+            if (future == null) return;
+            byte[] bs = new byte[buffer.remaining()];
+            buffer.get(bs);
+            future.complete(bs);
+        }
+
+        @Override
+        public void finish(boolean kill, ByteBuffer... buffers) {
+            if (future == null) return;
+            int size = 0;
+            for (ByteBuffer buf : buffers) {
+                size += buf.remaining();
+            }
+            byte[] bs = new byte[size];
+            int index = 0;
+            for (ByteBuffer buf : buffers) {
+                int r = buf.remaining();
+                buf.get(bs, index, r);
+                index += r;
+            }
+            future.complete(bs);
+        }
+    }
+}
diff --git a/src/org/redkale/mq/MessageAgent.java b/src/org/redkale/mq/MessageAgent.java
index 08cb25cc7..79c446d68 100644
--- a/src/org/redkale/mq/MessageAgent.java
+++ b/src/org/redkale/mq/MessageAgent.java
@@ -216,6 +216,10 @@ public abstract class MessageAgent {
     public final synchronized void putService(NodeHttpServer ns, Service service, HttpServlet servlet) {
         AutoLoad al = service.getClass().getAnnotation(AutoLoad.class);
         if (al != null && !al.value() && service.getClass().getAnnotation(Local.class) != null) return;
+        { //标记@RestService(name = " ") 需要跳过， 一般作为模板引擎
+            RestService rest = service.getClass().getAnnotation(RestService.class);
+            if (rest != null && !rest.name().isEmpty() && rest.name().trim().isEmpty()) return;
+        }
         String[] topics = generateHttpReqTopics(service);
         String consumerid = generateHttpConsumerid(topics, service);
         if (messageNodes.containsKey(consumerid)) throw new RuntimeException("consumerid(" + consumerid + ") is repeat");
diff --git a/src/org/redkale/mq/MessageAgentLoader.java b/src/org/redkale/mq/MessageAgentLoader.java
new file mode 100644
index 000000000..bb22b1cb6
--- /dev/null
+++ b/src/org/redkale/mq/MessageAgentLoader.java
@@ -0,0 +1,25 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.mq;
+
+import org.redkale.util.AnyValue;
+
+/**
+ * 自定义的MessageAgent加载器
+ *
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @since 2.4.0
+ */
+public interface MessageAgentLoader {
+
+    public boolean match(AnyValue config);
+
+    public Class<? extends MessageAgent> agentClass();
+}
diff --git a/src/org/redkale/net/AsyncAioTcpConnection.java b/src/org/redkale/net/AsyncAioTcpConnection.java
index d6d3f27f2..9e028123c 100644
--- a/src/org/redkale/net/AsyncAioTcpConnection.java
+++ b/src/org/redkale/net/AsyncAioTcpConnection.java
@@ -269,6 +269,11 @@ class AsyncAioTcpConnection extends AsyncConnection {
         };
     }
 
+    @Override
+    public InputStream newInputStream() {
+        return Channels.newInputStream(readableByteChannel());
+    }
+
     @Override
     public final void close() throws IOException {
         super.close();
diff --git a/src/org/redkale/net/AsyncConnection.java b/src/org/redkale/net/AsyncConnection.java
index 85e52597e..5236d555e 100644
--- a/src/org/redkale/net/AsyncConnection.java
+++ b/src/org/redkale/net/AsyncConnection.java
@@ -22,7 +22,7 @@ import org.redkale.util.*;
  *
  * @author zhangjx
  */
-public abstract class AsyncConnection implements AutoCloseable {
+public abstract class AsyncConnection implements ChannelContext, Channel, AutoCloseable {
 
     private SSLContext sslContext;
 
@@ -134,6 +134,8 @@ public abstract class AsyncConnection implements AutoCloseable {
 
     public abstract WritableByteChannel writableByteChannel();
 
+    protected abstract InputStream newInputStream();
+
     public abstract void read(CompletionHandler<Integer, ByteBuffer> handler);
 
     //src会写完才会回调
@@ -145,26 +147,29 @@ public abstract class AsyncConnection implements AutoCloseable {
     }
 
     public final void write(byte[] bytes, CompletionHandler<Integer, Void> handler) {
-        write(bytes, 0, bytes.length, null, 0, 0, handler);
+        write(bytes, 0, bytes.length, null, 0, 0, null, null, handler);
     }
 
     public final void write(ByteTuple array, CompletionHandler<Integer, Void> handler) {
-        write(array.content(), array.offset(), array.length(), null, 0, 0, handler);
+        write(array.content(), array.offset(), array.length(), null, 0, 0, null, null, handler);
     }
 
     public final void write(byte[] bytes, int offset, int length, CompletionHandler<Integer, Void> handler) {
-        write(bytes, offset, length, null, 0, 0, handler);
+        write(bytes, offset, length, null, 0, 0, null, null, handler);
     }
 
     public final void write(ByteTuple header, ByteTuple body, CompletionHandler<Integer, Void> handler) {
-        write(header.content(), header.offset(), header.length(), body == null ? null : body.content(), body == null ? 0 : body.offset(), body == null ? 0 : body.length(), handler);
+        write(header.content(), header.offset(), header.length(), body == null ? null : body.content(), body == null ? 0 : body.offset(), body == null ? 0 : body.length(), null, null, handler);
     }
 
-    public void write(byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength, CompletionHandler<Integer, Void> handler) {
+    public void write(byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength, Consumer bodyCallback, Object bodyAttachment, CompletionHandler<Integer, Void> handler) {
         final ByteBuffer buffer = pollWriteBuffer();
         if (buffer.remaining() >= headerLength + bodyLength) {
             buffer.put(headerContent, headerOffset, headerLength);
-            if (bodyLength > 0) buffer.put(bodyContent, bodyOffset, bodyLength);
+            if (bodyLength > 0) {
+                buffer.put(bodyContent, bodyOffset, bodyLength);
+                if (bodyCallback != null) bodyCallback.accept(bodyAttachment);
+            }
             buffer.flip();
             CompletionHandler<Integer, Void> newhandler = new CompletionHandler<Integer, Void>() {
                 @Override
@@ -183,7 +188,10 @@ public abstract class AsyncConnection implements AutoCloseable {
         } else {
             ByteBufferWriter writer = ByteBufferWriter.create(bufferSupplier, buffer);
             writer.put(headerContent, headerOffset, headerLength);
-            if (bodyLength > 0) writer.put(bodyContent, bodyOffset, bodyLength);
+            if (bodyLength > 0) {
+                writer.put(bodyContent, bodyOffset, bodyLength);
+                if (bodyCallback != null) bodyCallback.accept(bodyAttachment);
+            }
             final ByteBuffer[] buffers = writer.toBuffers();
             CompletionHandler<Integer, Void> newhandler = new CompletionHandler<Integer, Void>() {
                 @Override
@@ -285,6 +293,44 @@ public abstract class AsyncConnection implements AutoCloseable {
         }
     }
 
+    //返回 是否over
+    public final boolean writePipelineData(int pipelineIndex, int pipelineCount, ByteTuple header, ByteTuple body) {
+        return writePipelineData(pipelineIndex, pipelineCount, header.content(), header.offset(), header.length(), body == null ? null : body.content(), body == null ? 0 : body.offset(), body == null ? 0 : body.length());
+    }
+
+    //返回 是否over
+    public boolean writePipelineData(int pipelineIndex, int pipelineCount, byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength) {
+        synchronized (this) {
+            ByteBufferWriter writer = this.pipelineWriter;
+            if (writer == null) {
+                writer = ByteBufferWriter.create(getBufferSupplier());
+                this.pipelineWriter = writer;
+            }
+            if (this.pipelineDataNode == null && pipelineIndex == writer.getWriteBytesCounter() + 1) {
+                writer.put(headerContent, headerOffset, headerLength, bodyContent, bodyOffset, bodyLength);
+                return (pipelineIndex == pipelineCount);
+            } else {
+                PipelineDataNode dataNode = this.pipelineDataNode;
+                if (dataNode == null) {
+                    dataNode = new PipelineDataNode();
+                    this.pipelineDataNode = dataNode;
+                }
+                if (pipelineIndex == pipelineCount) { //此时pipelineCount为最大值
+                    dataNode.pipelineCount = pipelineCount;
+                }
+                dataNode.put(pipelineIndex, headerContent, headerOffset, headerLength, bodyContent, bodyOffset, bodyLength);
+                if (writer.getWriteBytesCounter() + dataNode.itemsize == dataNode.pipelineCount) {
+                    for (PipelineDataItem item : dataNode.arrayItems()) {
+                        writer.put(item.data);
+                    }
+                    this.pipelineDataNode = null;
+                    return true;
+                }
+                return false;
+            }
+        }
+    }
+
     private static class PipelineDataNode {
 
         public int pipelineCount;
@@ -320,6 +366,19 @@ public abstract class AsyncConnection implements AutoCloseable {
             }
             itemsize++;
         }
+
+        public void put(int pipelineIndex, byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength) {
+            if (tail == null) {
+                head = new PipelineDataItem(pipelineIndex, headerContent, headerOffset, headerLength, bodyContent, bodyOffset, bodyLength);
+                tail = head;
+            } else {
+                PipelineDataItem item = new PipelineDataItem(pipelineIndex, headerContent, headerOffset, headerLength, bodyContent, bodyOffset, bodyLength);
+                tail.next = item;
+                tail = item;
+            }
+            itemsize++;
+        }
+
     }
 
     private static class PipelineDataItem implements Comparable<PipelineDataItem> {
@@ -335,6 +394,19 @@ public abstract class AsyncConnection implements AutoCloseable {
             this.data = Arrays.copyOfRange(bs, offset, offset + length);
         }
 
+        public PipelineDataItem(int index, byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength) {
+            this.index = index;
+            this.data = bodyLength > 0 ? copyOfRange(headerContent, headerOffset, headerLength, bodyContent, bodyOffset, bodyLength)
+                : Arrays.copyOfRange(headerContent, headerOffset, headerOffset + headerLength);
+        }
+
+        private static byte[] copyOfRange(byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength) {
+            byte[] result = new byte[headerLength + bodyLength];
+            System.arraycopy(headerContent, headerOffset, result, 0, headerLength);
+            System.arraycopy(bodyContent, bodyOffset, result, headerLength, bodyLength);
+            return result;
+        }
+
         @Override
         public int compareTo(PipelineDataItem o) {
             return this.index - o.index;
@@ -409,6 +481,7 @@ public abstract class AsyncConnection implements AutoCloseable {
             for (Object obj : attributes.values()) {
                 if (obj instanceof AutoCloseable) ((AutoCloseable) obj).close();
             }
+            attributes.clear();
         } catch (Exception io) {
         }
     }
@@ -422,24 +495,29 @@ public abstract class AsyncConnection implements AutoCloseable {
         this.subobject = value;
     }
 
+    @Override
     public void setAttribute(String name, Object value) {
         if (this.attributes == null) this.attributes = new HashMap<>();
         this.attributes.put(name, value);
     }
 
+    @Override
     @SuppressWarnings("unchecked")
     public final <T> T getAttribute(String name) {
         return (T) (this.attributes == null ? null : this.attributes.get(name));
     }
 
+    @Override
     public final void removeAttribute(String name) {
         if (this.attributes != null) this.attributes.remove(name);
     }
 
+    @Override
     public final Map<String, Object> getAttributes() {
         return this.attributes;
     }
 
+    @Override
     public final void clearAttribute() {
         if (this.attributes != null) this.attributes.clear();
     }
diff --git a/src/org/redkale/net/AsyncNioCompletionHandler.java b/src/org/redkale/net/AsyncNioCompletionHandler.java
index 89f33ee51..d96cc0fea 100644
--- a/src/org/redkale/net/AsyncNioCompletionHandler.java
+++ b/src/org/redkale/net/AsyncNioCompletionHandler.java
@@ -20,7 +20,9 @@ import java.util.concurrent.*;
  */
 class AsyncNioCompletionHandler<A> implements CompletionHandler<Integer, A>, Runnable {
 
-    private final CompletionHandler<Integer, A> handler;
+    private final AsyncNioConnection conn;
+
+    private CompletionHandler<Integer, A> handler;
 
     private A attachment;
 
@@ -28,20 +30,35 @@ class AsyncNioCompletionHandler<A> implements CompletionHandler<Integer, A>, Run
 
     private ByteBuffer[] buffers;
 
-    private AsyncNioConnection conn;
+    private ByteBuffer buffer;
 
-    public AsyncNioCompletionHandler(CompletionHandler<Integer, A> handler, A attachment) {
+    public AsyncNioCompletionHandler(AsyncNioConnection conn) {
+        this.conn = conn;
+    }
+
+    public void handler(CompletionHandler<Integer, A> handler, A attachment) {
         this.handler = handler;
         this.attachment = attachment;
     }
 
-    public void setConnBuffers(AsyncNioConnection conn, ByteBuffer... buffs) {
-        this.conn = conn;
+    public void attachment(A attachment) {
+        this.attachment = attachment;
+    }
+
+    public void buffers(ByteBuffer... buffs) {
         this.buffers = buffs;
     }
 
-    public void setAttachment(A attachment) {
-        this.attachment = attachment;
+    public void buffer(ByteBuffer buff) {
+        this.buffer = buff;
+    }
+
+    private void clear() {
+        this.handler = null;
+        this.attachment = null;
+        this.timeoutFuture = null;
+        this.buffers = null;
+        this.buffer = null;
     }
 
     @Override
@@ -51,10 +68,17 @@ class AsyncNioCompletionHandler<A> implements CompletionHandler<Integer, A>, Run
             this.timeoutFuture = null;
             future.cancel(true);
         }
-        if (conn != null && buffers != null) {
-            conn.offerBuffer(buffers);
+        if (conn != null) {
+            if (buffers != null) {
+                conn.offerBuffer(buffers);
+            } else if (buffer != null) {
+                conn.offerBuffer(buffer);
+            }
         }
-        handler.completed(result, attachment);
+        CompletionHandler<Integer, A> handler0 = handler;
+        A attachment0 = attachment;
+        clear();
+        handler0.completed(result, attachment0);
     }
 
     @Override
@@ -64,18 +88,32 @@ class AsyncNioCompletionHandler<A> implements CompletionHandler<Integer, A>, Run
             this.timeoutFuture = null;
             future.cancel(true);
         }
-        if (conn != null && buffers != null) {
-            conn.offerBuffer(buffers);
+        if (conn != null) {
+            if (buffers != null) {
+                conn.offerBuffer(buffers);
+            } else if (buffer != null) {
+                conn.offerBuffer(buffer);
+            }
         }
-        handler.failed(exc, attachment);
+        CompletionHandler<Integer, A> handler0 = handler;
+        A attachment0 = attachment;
+        clear();
+        handler0.failed(exc, attachment0);
     }
 
     @Override
     public void run() {
-        if (conn != null && buffers != null) {
-            conn.offerBuffer(buffers);
+        if (conn != null) {
+            if (buffers != null) {
+                conn.offerBuffer(buffers);
+            } else if (buffer != null) {
+                conn.offerBuffer(buffer);
+            }
         }
-        handler.failed(new TimeoutException(), attachment);
+        CompletionHandler<Integer, A> handler0 = handler;
+        A attachment0 = attachment;
+        clear();
+        handler0.failed(new TimeoutException(), attachment0);
     }
 
 }
diff --git a/src/org/redkale/net/AsyncNioConnection.java b/src/org/redkale/net/AsyncNioConnection.java
index 2d9c24f60..b5a8c5ff3 100644
--- a/src/org/redkale/net/AsyncNioConnection.java
+++ b/src/org/redkale/net/AsyncNioConnection.java
@@ -47,6 +47,8 @@ abstract class AsyncNioConnection extends AsyncConnection {
     protected SelectionKey connectKey;
 
     //-------------------------------- 读操作 --------------------------------------
+    protected final AsyncNioCompletionHandler<ByteBuffer> readTimeoutCompletionHandler = new AsyncNioCompletionHandler<>(this);
+
     protected int readTimeoutSeconds;
 
     int currReadInvoker;
@@ -60,6 +62,8 @@ abstract class AsyncNioConnection extends AsyncConnection {
     protected SelectionKey readKey;
 
     //-------------------------------- 写操作 --------------------------------------
+    protected final AsyncNioCompletionHandler<Object> writeTimeoutCompletionHandler = new AsyncNioCompletionHandler<>(this);
+
     protected int writeTimeoutSeconds;
 
     int currWriteInvoker;
@@ -76,6 +80,10 @@ abstract class AsyncNioConnection extends AsyncConnection {
 
     protected int writeByteTuple2Length;
 
+    protected Consumer writeByteTuple2Callback;
+
+    protected Object writeByteTuple2Attachment;
+
     //写操作, 二选一，要么writeByteBuffer有值，要么writeByteBuffers、writeOffset、writeLength有值
     protected ByteBuffer writeByteBuffer;
 
@@ -163,17 +171,18 @@ abstract class AsyncNioConnection extends AsyncConnection {
         }
         this.readPending = true;
         if (this.readTimeoutSeconds > 0) {
-            AsyncNioCompletionHandler newhandler = new AsyncNioCompletionHandler(handler, this.readByteBuffer);
+            AsyncNioCompletionHandler newhandler = this.readTimeoutCompletionHandler;
+            newhandler.handler(handler, this.readByteBuffer);   // new AsyncNioCompletionHandler(handler, this.readByteBuffer);
             this.readCompletionHandler = newhandler;
             newhandler.timeoutFuture = ioGroup.scheduleTimeout(newhandler, this.readTimeoutSeconds, TimeUnit.SECONDS);
         } else {
             this.readCompletionHandler = handler;
         }
-        doRead(currReadInvoker < MAX_INVOKER_ONSTACK && this.ioThread.inCurrThread());
+        doRead(currReadInvoker < MAX_INVOKER_ONSTACK || this.ioThread.inCurrThread()); //同一线程中Selector.wakeup无效
     }
 
     @Override
-    public void write(byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength, CompletionHandler<Integer, Void> handler) {
+    public void write(byte[] headerContent, int headerOffset, int headerLength, byte[] bodyContent, int bodyOffset, int bodyLength, Consumer bodyCallback, Object bodyAttachment, CompletionHandler<Integer, Void> handler) {
         Objects.requireNonNull(headerContent);
         Objects.requireNonNull(handler);
         if (!this.isConnected()) {
@@ -191,15 +200,20 @@ abstract class AsyncNioConnection extends AsyncConnection {
         this.writeByteTuple2Array = bodyContent;
         this.writeByteTuple2Offset = bodyOffset;
         this.writeByteTuple2Length = bodyLength;
+        this.writeByteTuple2Callback = bodyCallback;
+        this.writeByteTuple2Attachment = bodyAttachment;
         this.writeAttachment = null;
         if (this.writeTimeoutSeconds > 0) {
-            AsyncNioCompletionHandler newhandler = new AsyncNioCompletionHandler(handler, null);
+            AsyncNioCompletionHandler newhandler = this.writeTimeoutCompletionHandler;
+            newhandler.handler(handler, null);   // new AsyncNioCompletionHandler(handler, null);
             this.writeCompletionHandler = newhandler;
             newhandler.timeoutFuture = ioGroup.scheduleTimeout(newhandler, this.writeTimeoutSeconds, TimeUnit.SECONDS);
         } else {
-            this.writeCompletionHandler = new AsyncNioCompletionHandler(handler, null);
+            AsyncNioCompletionHandler newhandler = this.writeTimeoutCompletionHandler;
+            newhandler.handler(handler, null);   // new AsyncNioCompletionHandler(handler, null);
+            this.writeCompletionHandler = newhandler;
         }
-        doWrite(true || !client || currWriteInvoker < MAX_INVOKER_ONSTACK); // this.ioThread.inCurrThread() // !client && ioThread.workExecutor == null
+        doWrite(true); //如果不是true，则bodyCallback的执行可能会切换线程
     }
 
     @Override
@@ -218,7 +232,8 @@ abstract class AsyncNioConnection extends AsyncConnection {
         this.writeByteBuffer = src;
         this.writeAttachment = attachment;
         if (this.writeTimeoutSeconds > 0) {
-            AsyncNioCompletionHandler newhandler = new AsyncNioCompletionHandler(handler, attachment);
+            AsyncNioCompletionHandler newhandler = this.writeTimeoutCompletionHandler;
+            newhandler.handler(handler, attachment);   // new AsyncNioCompletionHandler(handler, attachment);
             this.writeCompletionHandler = newhandler;
             newhandler.timeoutFuture = ioGroup.scheduleTimeout(newhandler, this.writeTimeoutSeconds, TimeUnit.SECONDS);
         } else {
@@ -245,7 +260,8 @@ abstract class AsyncNioConnection extends AsyncConnection {
         this.writeLength = length;
         this.writeAttachment = attachment;
         if (this.writeTimeoutSeconds > 0) {
-            AsyncNioCompletionHandler newhandler = new AsyncNioCompletionHandler(handler, attachment);
+            AsyncNioCompletionHandler newhandler = this.writeTimeoutCompletionHandler;
+            newhandler.handler(handler, attachment);   // new AsyncNioCompletionHandler(handler, attachment);
             this.writeCompletionHandler = newhandler;
             newhandler.timeoutFuture = ioGroup.scheduleTimeout(newhandler, this.writeTimeoutSeconds, TimeUnit.SECONDS);
         } else {
@@ -262,8 +278,8 @@ abstract class AsyncNioConnection extends AsyncConnection {
                 currReadInvoker++;
                 if (this.readByteBuffer == null) {
                     this.readByteBuffer = pollReadBuffer();
-                    if (this.readTimeoutSeconds > 0 && this.readCompletionHandler != null) {
-                        ((AsyncNioCompletionHandler) this.readCompletionHandler).setAttachment(this.readByteBuffer);
+                    if (this.readTimeoutSeconds > 0) {
+                        this.readTimeoutCompletionHandler.attachment(this.readByteBuffer);
                     }
                 }
                 readCount = implRead(readByteBuffer);
@@ -295,12 +311,15 @@ abstract class AsyncNioConnection extends AsyncConnection {
             int totalCount = 0;
             boolean hasRemain = true;
             if (invokeDirect) currWriteInvoker++;
-            while (invokeDirect && hasRemain) {
+            while (invokeDirect && hasRemain) { //必须要将buffer写完为止
                 if (writeByteTuple1Array != null) {
                     final ByteBuffer buffer = pollWriteBuffer();
                     if (buffer.remaining() >= writeByteTuple1Length + writeByteTuple2Length) {
                         buffer.put(writeByteTuple1Array, writeByteTuple1Offset, writeByteTuple1Length);
-                        if (writeByteTuple2Length > 0) buffer.put(writeByteTuple2Array, writeByteTuple2Offset, writeByteTuple2Length);
+                        if (writeByteTuple2Length > 0) {
+                            buffer.put(writeByteTuple2Array, writeByteTuple2Offset, writeByteTuple2Length);
+                            if (writeByteTuple2Callback != null) writeByteTuple2Callback.accept(writeByteTuple2Attachment);
+                        }
                         buffer.flip();
                         writeByteBuffer = buffer;
                         writeByteTuple1Array = null;
@@ -309,10 +328,15 @@ abstract class AsyncNioConnection extends AsyncConnection {
                         writeByteTuple2Array = null;
                         writeByteTuple2Offset = 0;
                         writeByteTuple2Length = 0;
+                        writeByteTuple2Callback = null;
+                        writeByteTuple2Attachment = null;
                     } else {
                         ByteBufferWriter writer = ByteBufferWriter.create(getBufferSupplier(), buffer);
                         writer.put(writeByteTuple1Array, writeByteTuple1Offset, writeByteTuple1Length);
-                        if (writeByteTuple2Length > 0) writer.put(writeByteTuple2Array, writeByteTuple2Offset, writeByteTuple2Length);
+                        if (writeByteTuple2Length > 0) {
+                            writer.put(writeByteTuple2Array, writeByteTuple2Offset, writeByteTuple2Length);
+                            if (writeByteTuple2Callback != null) writeByteTuple2Callback.accept(writeByteTuple2Attachment);
+                        }
                         final ByteBuffer[] buffers = writer.toBuffers();
                         writeByteBuffers = buffers;
                         writeOffset = 0;
@@ -323,11 +347,15 @@ abstract class AsyncNioConnection extends AsyncConnection {
                         writeByteTuple2Array = null;
                         writeByteTuple2Offset = 0;
                         writeByteTuple2Length = 0;
+                        writeByteTuple2Callback = null;
+                        writeByteTuple2Attachment = null;
                     }
-                    if (writeByteBuffer == null) {
-                        ((AsyncNioCompletionHandler) writeCompletionHandler).setConnBuffers(this, writeByteBuffers);
-                    } else {
-                        ((AsyncNioCompletionHandler) writeCompletionHandler).setConnBuffers(this, writeByteBuffer);
+                    if (this.writeCompletionHandler == this.writeTimeoutCompletionHandler) {
+                        if (writeByteBuffer == null) {
+                            this.writeTimeoutCompletionHandler.buffers(writeByteBuffers);
+                        } else {
+                            this.writeTimeoutCompletionHandler.buffer(writeByteBuffer);
+                        }
                     }
                 }
                 int writeCount;
diff --git a/src/org/redkale/net/AsyncNioTcpConnection.java b/src/org/redkale/net/AsyncNioTcpConnection.java
index 4bec83c1d..5a6887481 100644
--- a/src/org/redkale/net/AsyncNioTcpConnection.java
+++ b/src/org/redkale/net/AsyncNioTcpConnection.java
@@ -198,4 +198,76 @@ class AsyncNioTcpConnection extends AsyncNioConnection {
         if (this.readKey != null) this.readKey.cancel();
         if (this.writeKey != null) this.writeKey.cancel();
     }
+
+    @Override
+    public InputStream newInputStream() {
+
+        return new InputStream() {
+
+            ByteBuffer bb;
+
+            int count;
+
+            @Override
+            public synchronized int read() throws IOException {
+                if (bb == null || !bb.hasRemaining()) {
+                    int r = readBuffer();
+                    if (r < 1) return -1;
+                }
+                return bb.get() & 0xff;
+            }
+
+            @Override
+            public synchronized int read(byte b[], int off, int len) throws IOException {
+                if (b == null) {
+                    throw new NullPointerException();
+                } else if (off < 0 || len < 0 || len > b.length - off) {
+                    throw new IndexOutOfBoundsException();
+                } else if (len == 0) {
+                    return 0;
+                }
+                if (bb == null || !bb.hasRemaining()) {
+                    int r = readBuffer();
+                    if (r < 1) return -1;
+                }
+                int size = Math.min(b.length, Math.min(len, bb.remaining()));
+                bb.get(b, off, size);
+                return size;
+            }
+
+            @Override
+            public void close() throws IOException {
+                if (bb != null) {
+                    offerBuffer(bb);
+                    bb = null;
+                }
+                channel.close();
+            }
+
+            @Override
+            public int available() throws IOException {
+                if (bb == null || !bb.hasRemaining()) return 0;
+                return bb.remaining();
+            }
+
+            private int readBuffer() throws IOException {
+                if (bb == null) {
+                    bb = pollReadBuffer();
+                } else {
+                    bb.clear();
+                }
+                try {
+                    int size = channel.read(bb);
+                    bb.flip();
+                    return size;
+                } catch (IOException ioe) {
+                    throw ioe;
+                } catch (Exception e) {
+                    throw new IOException(e);
+                }
+
+            }
+
+        };
+    }
 }
diff --git a/src/org/redkale/net/AsyncNioUdpConnection.java b/src/org/redkale/net/AsyncNioUdpConnection.java
index e490687ce..d7be75d5d 100644
--- a/src/org/redkale/net/AsyncNioUdpConnection.java
+++ b/src/org/redkale/net/AsyncNioUdpConnection.java
@@ -168,4 +168,9 @@ class AsyncNioUdpConnection extends AsyncNioConnection {
         if (this.writeKey != null) this.writeKey.cancel();
     }
 
+    @Override
+    protected InputStream newInputStream() {
+        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    }
+
 }
diff --git a/src/org/redkale/net/ChannelContext.java b/src/org/redkale/net/ChannelContext.java
new file mode 100644
index 000000000..acd990347
--- /dev/null
+++ b/src/org/redkale/net/ChannelContext.java
@@ -0,0 +1,31 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.net;
+
+import java.util.*;
+
+/**
+ * 当前一个Request绑定的AsyncConnection， 类似Session，但概念上不同于sessionid对应的对象
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @since 2.4.0
+ */
+public interface ChannelContext {
+
+    public void setAttribute(String name, Object value);
+
+    @SuppressWarnings("unchecked")
+    public <T> T getAttribute(String name);
+
+    public void removeAttribute(String name);
+
+    public Map<String, Object> getAttributes();
+
+    public void clearAttribute();
+}
diff --git a/src/org/redkale/net/Request.java b/src/org/redkale/net/Request.java
index 550225b5b..396bc306b 100644
--- a/src/org/redkale/net/Request.java
+++ b/src/org/redkale/net/Request.java
@@ -5,6 +5,7 @@
  */
 package org.redkale.net;
 
+import java.io.*;
 import java.nio.ByteBuffer;
 import java.util.*;
 import org.redkale.convert.bson.BsonConvert;
@@ -107,6 +108,10 @@ public abstract class Request<C extends Context> {
         return properties;
     }
 
+    protected InputStream newInputStream() {
+        return channel.newInputStream();
+    }
+
     public <T> T setAttribute(String name, T value) {
         attributes.put(name, value);
         return value;
@@ -126,6 +131,10 @@ public abstract class Request<C extends Context> {
         return attributes;
     }
 
+    public ChannelContext getChannelContext() {
+        return channel;
+    }
+
     public C getContext() {
         return this.context;
     }
diff --git a/src/org/redkale/net/Response.java b/src/org/redkale/net/Response.java
index 520f7abbf..a5bd2da90 100644
--- a/src/org/redkale/net/Response.java
+++ b/src/org/redkale/net/Response.java
@@ -256,6 +256,27 @@ public abstract class Response<C extends Context, R extends Request<C>> {
         }
     }
 
+    public <A> void finish(boolean kill, final byte[] bs, int offset, int length, final byte[] bs2, int offset2, int length2, Consumer<A> callback, A attachment) {
+        if (!this.inited) return; //避免重复关闭
+        if (kill) refuseAlive();
+        if (this.channel.hasPipelineData()) {
+            this.channel.flushPipelineData(null, new CompletionHandler<Integer, Void>() {
+
+                @Override
+                public void completed(Integer result, Void attachment) {
+                    channel.write(bs, offset, length, bs2, offset2, length2, callback, attachment, finishBytesHandler);
+                }
+
+                @Override
+                public void failed(Throwable exc, Void attachment) {
+                    finishBytesHandler.failed(exc, attachment);
+                }
+            });
+        } else {
+            this.channel.write(bs, offset, length, bs2, offset2, length2, callback, attachment, finishBytesHandler);
+        }
+    }
+
     protected final void finish(ByteBuffer buffer) {
         finish(false, buffer);
     }
diff --git a/src/org/redkale/net/Server.java b/src/org/redkale/net/Server.java
index a859d354d..ed20b7e30 100644
--- a/src/org/redkale/net/Server.java
+++ b/src/org/redkale/net/Server.java
@@ -32,8 +32,8 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
 
     public static final String RESNAME_SERVER_ROOT = "SERVER_ROOT";
 
-    @Deprecated  //@deprecated 2.3.0 使用RESNAME_APP_EXECUTOR
-    public static final String RESNAME_SERVER_EXECUTOR2 = "SERVER_EXECUTOR";
+    //@Deprecated  //@deprecated 2.3.0 使用RESNAME_APP_EXECUTOR
+    //public static final String RESNAME_SERVER_EXECUTOR2 = "SERVER_EXECUTOR";
 
     public static final String RESNAME_SERVER_RESFACTORY = "SERVER_RESFACTORY";
 
diff --git a/src/org/redkale/net/client/Client.java b/src/org/redkale/net/client/Client.java
index 2489c94f5..3d029da87 100644
--- a/src/org/redkale/net/client/Client.java
+++ b/src/org/redkale/net/client/Client.java
@@ -157,14 +157,18 @@ public abstract class Client<R extends ClientRequest, P> {
     }
 
     public CompletableFuture<P> sendAsync(R request) {
-        return connect().thenCompose(conn -> conn.writeChannel(request));
+        return connect(null).thenCompose(conn -> conn.writeChannel(request));
+    }
+
+    public CompletableFuture<P> sendAsync(ChannelContext context, R request) {
+        return connect(context).thenCompose(conn -> conn.writeChannel(request));
     }
 
     protected CompletableFuture<P> writeChannel(ClientConnection conn, R request) {
         return conn.writeChannel(request);
     }
 
-    protected CompletableFuture<ClientConnection> connect() {
+    protected CompletableFuture<ClientConnection> connect(ChannelContext context) {
         ClientConnection minRunningConn = null;
         for (int i = 0; i < this.connArray.length; i++) {
             final int index = i;
diff --git a/src/org/redkale/net/http/HttpContext.java b/src/org/redkale/net/http/HttpContext.java
index 80d1a5e40..bd1d66cb0 100644
--- a/src/org/redkale/net/http/HttpContext.java
+++ b/src/org/redkale/net/http/HttpContext.java
@@ -30,15 +30,30 @@ public class HttpContext extends Context {
 
     protected final String remoteAddrHeader;
 
-    protected final boolean lazyHeaders;
+    protected boolean lazyHeaders; //存在动态改值
 
+//    protected RequestURINode[] uriCacheNodes;
     public HttpContext(HttpContextConfig config) {
         super(config);
         this.remoteAddrHeader = config.remoteAddrHeader;
-        this.lazyHeaders = config.lazyHeaders;
         random.setSeed(Math.abs(System.nanoTime()));
     }
 
+//    protected RequestURINode[] getUriCacheNodes() {
+//        return uriCacheNodes;
+//    }
+//
+//    protected void addRequestURINode(String path) {
+//        RequestURINode node = new RequestURINode(path);
+//        synchronized (this) {
+//            if (this.uriCacheNodes != null) {
+//                for (int i = 0; i < uriCacheNodes.length; i++) {
+//                    if (uriCacheNodes[i].path.equals(path)) return;
+//                }
+//            }
+//            this.uriCacheNodes = Utility.append(this.uriCacheNodes, node);
+//        }
+//    }
     protected String createSessionid() {
         byte[] bytes = new byte[16];
         random.nextBytes(bytes);
@@ -162,6 +177,23 @@ public class HttpContext extends Context {
 
         public String remoteAddrHeader;
 
-        public boolean lazyHeaders;
+    }
+
+    protected static class RequestURINode {
+
+        public final byte[] bytes;
+
+        public final String path;
+
+        public RequestURINode(String path) {
+            this.path = path;
+            this.bytes = path.getBytes();
+        }
+
+        @Override
+        public String toString() {
+            return "RequestURINode{" + "path=" + path + '}';
+        }
+
     }
 }
diff --git a/src/org/redkale/net/http/HttpMapping.java b/src/org/redkale/net/http/HttpMapping.java
index 67852793b..e12590df3 100644
--- a/src/org/redkale/net/http/HttpMapping.java
+++ b/src/org/redkale/net/http/HttpMapping.java
@@ -46,10 +46,6 @@ public @interface HttpMapping {
      */
     int cacheseconds() default 0;
 
-    //json结果的长度, 临时功能, 仅供Rest的HttpResponse.finishJson(final int length, final Object obj) 方法使用
-    @Deprecated
-    int length() default 0;
-
     /**
      * 是否只接受RPC请求， 默认为false
      *
diff --git a/src/org/redkale/net/http/HttpPrepareServlet.java b/src/org/redkale/net/http/HttpPrepareServlet.java
index 543cd4b77..4eb5d8720 100644
--- a/src/org/redkale/net/http/HttpPrepareServlet.java
+++ b/src/org/redkale/net/http/HttpPrepareServlet.java
@@ -41,12 +41,14 @@ public class HttpPrepareServlet extends PrepareServlet<String, HttpContext, Http
 
     private final Object excludeLock = new Object();
 
+    protected HttpContext context;
+
+    protected boolean lazyHeaders = true;
+
     private Map<String, BiPredicate<String, String>> forbidURIMaps; //禁用的URL的正则表达式, 必须与 forbidURIPredicates 保持一致
 
     private BiPredicate<String, String>[] forbidURIPredicates; //禁用的URL的Predicate, 必须与 forbidURIMaps 保持一致
 
-    final List<HttpRender> renders = new ArrayList<>();
-
     private List<HttpServlet> removeHttpServlet(final Predicate<MappingEntry> predicateEntry, final Predicate<Map.Entry<String, WebSocketServlet>> predicateFilter) {
         List<HttpServlet> servlets = new ArrayList<>();
         synchronized (allMapStrings) {
@@ -204,6 +206,8 @@ public class HttpPrepareServlet extends PrepareServlet<String, HttpContext, Http
     @SuppressWarnings("unchecked")
     public void init(HttpContext context, AnyValue config) {
         super.init(context, config); //必须要执行
+        this.context = context;
+        context.lazyHeaders = lazyHeaders;
         Collection<HttpServlet> servlets = getServlets();
         servlets.forEach(s -> {
             s.preInit(context, getServletConf(s));
@@ -234,29 +238,16 @@ public class HttpPrepareServlet extends PrepareServlet<String, HttpContext, Http
                 this.resourceHttpServlet = new HttpResourceServlet();
                 logger.log(Level.WARNING, "init HttpResourceSerlvet(" + resServlet + ") error", e);
             }
+            { //获取render的suffixs         
+                AnyValue renderConfig = config.getAnyValue("render");
+                if (renderConfig != null) {
+                    String[] suffixs = renderConfig.getValue("suffixs", ".htel").toLowerCase().split(";");
+                    ((HttpResourceServlet) this.resourceHttpServlet).renderSuffixs = suffixs;
+                }
+            }
             context.getResourceFactory().inject(this.resourceHttpServlet);
             this.resourceHttpServlet.init(context, resConfig);
         }
-        { //设置TemplateEngine            
-            AnyValue[] renderConfigs = config.getAnyValues("render");
-            if (renderConfigs != null) {
-                for (AnyValue renderConfig : renderConfigs) {
-                    String renderType = renderConfig.getValue("value");
-                    try {
-                        HttpRender render = (HttpRender) Thread.currentThread().getContextClassLoader().loadClass(renderType).getDeclaredConstructor().newInstance();
-                        for (HttpRender one : renders) {
-                            if (one.getType().equals(render.getType())) throw new RuntimeException("HttpRender(" + renderType + ") repeat");
-                        }
-                        context.getResourceFactory().inject(render);
-                        render.init(context, renderConfig);
-                        renders.add(render);
-                    } catch (Throwable e) {
-                        logger.log(Level.WARNING, "init HttpRender(" + renderType + ") error", e);
-                    }
-                }
-                renders.sort((o1, o2) -> o1.getType().isAssignableFrom(o2.getType()) ? 1 : -1);
-            }
-        }
     }
 
     @Override
@@ -334,12 +325,16 @@ public class HttpPrepareServlet extends PrepareServlet<String, HttpContext, Http
                 if (!ws.repair()) prefix = "";//被设置为不自动追加前缀则清空prefix
             }
         }
+        if (lazyHeaders && !Rest.isSimpleRestDyn(servlet)) {
+            lazyHeaders = false;
+            if (context != null) context.lazyHeaders = false; //启动后运行过程中执行addServlet
+        }
         synchronized (allMapStrings) {  //需要整段锁住
             for (String mappingpath : mappingpaths) {
                 if (mappingpath == null) continue;
                 if (!prefix.toString().isEmpty()) mappingpath = prefix + mappingpath;
 
-                if (Utility.contains(mappingpath, '.', '*', '{', '[', '(', '|', '^', '$', '+', '?', '\\')) { //是否是正则表达式))
+                if (Utility.contains(mappingpath, '*', '{', '[', '(', '|', '^', '$', '+', '?', '\\')) { //是否是正则表达式))
                     if (mappingpath.charAt(0) != '^') mappingpath = '^' + mappingpath;
                     if (mappingpath.endsWith("/*")) {
                         mappingpath = mappingpath.substring(0, mappingpath.length() - 1) + ".*";
@@ -364,6 +359,7 @@ public class HttpPrepareServlet extends PrepareServlet<String, HttpContext, Http
                     }
                 } else if (mappingpath != null && !mappingpath.isEmpty()) {
                     if (servlet._actionmap != null && servlet._actionmap.containsKey(mappingpath)) {
+                        //context.addRequestURINode(mappingpath);
                         putMapping(mappingpath, new HttpServlet.HttpActionServlet(servlet._actionmap.get(mappingpath), servlet));
                     } else {
                         putMapping(mappingpath, servlet);
diff --git a/src/org/redkale/net/http/HttpRender.java b/src/org/redkale/net/http/HttpRender.java
index 3367db491..4c0886601 100644
--- a/src/org/redkale/net/http/HttpRender.java
+++ b/src/org/redkale/net/http/HttpRender.java
@@ -15,9 +15,8 @@ import org.redkale.util.AnyValue;
  * HttpResponse.finish(Object obj)内置对如下数据类型进行了特殊处理:
  *      CharSequence/String
  *      byte[]
- *      ByteBuffer
- *      ByteBuffer[]
  *      File
+ *      RetResult
  *      HttpResult
  * </pre>
  * <p>
@@ -26,13 +25,11 @@ import org.redkale.util.AnyValue;
  * 详情见: https://redkale.org
  *
  * @author zhangjx
- * @param <T> 泛型
  */
-public interface HttpRender<T> {
+public interface HttpRender {
 
     public void init(HttpContext context, AnyValue config);
 
-    public <V extends T> void renderTo(HttpRequest request, HttpResponse response, Convert convert, V scope);
+    public void renderTo(HttpRequest request, HttpResponse response, Convert convert, HttpScope scope);
 
-    public Class<T> getType();
 }
diff --git a/src/org/redkale/net/http/HttpRequest.java b/src/org/redkale/net/http/HttpRequest.java
index f132c4fc7..ce059fd32 100644
--- a/src/org/redkale/net/http/HttpRequest.java
+++ b/src/org/redkale/net/http/HttpRequest.java
@@ -10,9 +10,9 @@ import java.lang.annotation.Annotation;
 import java.lang.reflect.Array;
 import java.net.*;
 import java.nio.ByteBuffer;
-import java.nio.channels.Channels;
 import java.nio.charset.*;
 import java.util.*;
+import java.util.function.Supplier;
 import java.util.logging.Level;
 import org.redkale.convert.*;
 import org.redkale.convert.json.JsonConvert;
@@ -34,6 +34,8 @@ import org.redkale.util.*;
  */
 public class HttpRequest extends Request<HttpContext> {
 
+    private static final boolean pipelineSameHeaders = Boolean.getBoolean("http.request.pipeline.sameheaders");
+
     protected static final Serializable CURRUSERID_NIL = new Serializable() {
     };
 
@@ -90,7 +92,7 @@ public class HttpRequest extends Request<HttpContext> {
     // @since 2.1.0
     protected Serializable currentUserid = CURRUSERID_NIL;
 
-    protected Object currentUser;
+    protected Supplier<Object> currentUserSupplier;
 
     protected boolean frombody;
 
@@ -130,6 +132,10 @@ public class HttpRequest extends Request<HttpContext> {
 
     protected String remoteAddr;
 
+    private String lastRequestURIString;
+
+    private byte[] lastRequestURIBytes;
+
     private final ByteArray array;
 
     private byte[] headerBytes;
@@ -289,7 +295,7 @@ public class HttpRequest extends Request<HttpContext> {
                 this.headerBytes = httplast.headerBytes;
                 this.headerParsed = httplast.headerParsed;
                 this.headers.putAll(httplast.headers);
-            } else if (context.lazyHeaders && getmethod) {
+            } else if (context.lazyHeaders && getmethod) { //非GET必须要读header，会有Content-Length
                 int rs = loadHeaderBytes(buffer);
                 if (rs != 0) return rs;
                 this.headerParsed = false;
@@ -444,13 +450,30 @@ public class HttpRequest extends Request<HttpContext> {
             if (qst > 0) {
                 this.requestURI = decodeable ? bytes.toDecodeString(0, qst, charset) : bytes.toString(0, qst, charset);
                 this.queryBytes = bytes.getBytes(qst + 1, size - qst - 1);
+                this.lastRequestURIString = null;
+                this.lastRequestURIBytes = null;
                 try {
                     addParameter(bytes, qst + 1, size - qst - 1);
                 } catch (Exception e) {
                     this.context.getLogger().log(Level.WARNING, "HttpRequest.addParameter error: " + bytes.toString(), e);
                 }
             } else {
-                this.requestURI = decodeable ? bytes.toDecodeString(charset) : bytes.toString(charset);
+                if (decodeable) {
+                    this.requestURI = bytes.toDecodeString(charset);
+                    this.lastRequestURIString = null;
+                    this.lastRequestURIBytes = null;
+                } else if (context.lazyHeaders) {
+                    byte[] lastURIBytes = lastRequestURIBytes;
+                    if (lastURIBytes != null && lastURIBytes.length == size && bytes.equal(lastURIBytes)) {
+                        this.requestURI = this.lastRequestURIString;
+                    } else {
+                        this.requestURI = bytes.toString(charset);
+                        this.lastRequestURIString = this.requestURI;
+                        this.lastRequestURIBytes = bytes.getBytes();
+                    }
+                } else {
+                    this.requestURI = bytes.toString(charset);
+                }
                 this.queryBytes = EMPTY_BYTES;
             }
             bytes.clear();
@@ -700,7 +723,7 @@ public class HttpRequest extends Request<HttpContext> {
 
     @Override
     protected HttpRequest copyHeader() {
-        if (!context.lazyHeaders) return null;
+        if (!pipelineSameHeaders || !context.lazyHeaders) return null;
         HttpRequest req = new HttpRequest(context, this.array);
         req.headerLength = this.headerLength;
         req.headerBytes = this.headerBytes;
@@ -715,7 +738,7 @@ public class HttpRequest extends Request<HttpContext> {
         req.rpc = this.rpc;
         req.hashid = this.hashid;
         req.currentUserid = this.currentUserid;
-        req.currentUser = this.currentUser;
+        req.currentUserSupplier = this.currentUserSupplier;
         req.frombody = this.frombody;
         req.reqConvertType = this.reqConvertType;
         req.reqConvert = this.reqConvert;
@@ -746,7 +769,7 @@ public class HttpRequest extends Request<HttpContext> {
         this.rpc = false;
         this.readState = READ_STATE_ROUTE;
         this.currentUserid = CURRUSERID_NIL;
-        this.currentUser = null;
+        this.currentUserSupplier = null;
         this.frombody = false;
         this.reqConvertType = null;
         this.reqConvert = null;
@@ -837,6 +860,20 @@ public class HttpRequest extends Request<HttpContext> {
         return this;
     }
 
+    /**
+     * 获取当前用户ID的int值<br>
+     *
+     * @return 用户ID
+     *
+     * @since 2.4.0
+     */
+    @SuppressWarnings("unchecked")
+    public int currentIntUserid() {
+        if (currentUserid == CURRUSERID_NIL || currentUserid == null) return 0;
+        if (this.currentUserid instanceof Number) return ((Number) this.currentUserid).intValue();
+        return Integer.parseInt(this.currentUserid.toString());
+    }
+
     /**
      * 获取当前用户ID<br>
      *
@@ -872,14 +909,14 @@ public class HttpRequest extends Request<HttpContext> {
      * 设置当前用户信息, 通常在HttpServlet.preExecute方法里设置currentUser <br>
      * 数据类型由&#64;HttpUserType指定
      *
-     * @param <T>  泛型
-     * @param user 用户信息
+     * @param supplier currentUser对象方法
+     *
+     * @since 2.4.0
      *
      * @return HttpRequest
      */
-    @Deprecated
-    public <T> HttpRequest setCurrentUser(T user) {
-        this.currentUser = user;
+    public HttpRequest setCurrentUserSupplier(Supplier supplier) {
+        this.currentUserSupplier = supplier;
         return this;
     }
 
@@ -892,10 +929,10 @@ public class HttpRequest extends Request<HttpContext> {
      *
      * @return 用户信息
      */
-    @Deprecated
     @SuppressWarnings("unchecked")
     public <T> T currentUser() {
-        return (T) this.currentUser;
+        Supplier<Object> supplier = this.currentUserSupplier;
+        return (T) (supplier == null ? null : supplier.get());
     }
 
     /**
@@ -1110,8 +1147,9 @@ public class HttpRequest extends Request<HttpContext> {
      */
     @ConvertDisabled
     public final MultiContext getMultiContext() {
+        final InputStream in = newInputStream();
         return new MultiContext(context.getCharset(), this.getContentType(), this.params,
-            new BufferedInputStream(Channels.newInputStream(this.channel.readableByteChannel()), Math.max(array.length(), 8192)) {
+            new BufferedInputStream(in, Math.max(array.length(), 8192)) {
             {
                 array.copyTo(this.buf);
                 this.count = array.length();
@@ -1119,6 +1157,15 @@ public class HttpRequest extends Request<HttpContext> {
         }, null);
     }
 
+    /**
+     * 是否上传文件请求
+     *
+     * @return boolean
+     */
+    public final boolean isMultipart() {
+        return boundary;
+    }
+
     /**
      * 获取文件上传信息列表
      *
diff --git a/src/org/redkale/net/http/HttpResourceServlet.java b/src/org/redkale/net/http/HttpResourceServlet.java
index 41c322251..abb904472 100644
--- a/src/org/redkale/net/http/HttpResourceServlet.java
+++ b/src/org/redkale/net/http/HttpResourceServlet.java
@@ -6,7 +6,6 @@
 package org.redkale.net.http;
 
 import java.io.*;
-import java.nio.ByteBuffer;
 import static java.nio.file.StandardWatchEventKinds.*;
 import java.nio.file.*;
 import java.util.AbstractMap.SimpleEntry;
@@ -15,7 +14,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.LongAdder;
 import java.util.logging.*;
 import java.util.regex.*;
-import org.redkale.util.AnyValue;
+import org.redkale.util.*;
 
 /**
  * 静态资源HttpServlet
@@ -107,6 +106,8 @@ public class HttpResourceServlet extends HttpServlet {
 
     protected WatchThread watchThread;
 
+    protected String[] renderSuffixs;
+
     @Override
     public void init(HttpContext context, AnyValue config) {
         if (config != null) {
@@ -211,6 +212,16 @@ public class HttpResourceServlet extends HttpServlet {
         if (uri.length() == 0 || uri.equals("/")) {
             uri = this.indexHtml.indexOf('/') == 0 ? this.indexHtml : ("/" + this.indexHtml);
         }
+        //跳过模板引擎的后缀文件
+        if (renderSuffixs != null) {
+            String suri = uri.toLowerCase();
+            for (String suffix : renderSuffixs) {
+                if (suri.endsWith(suffix)) {
+                    response.finish404();
+                    return;
+                }
+            }
+        }
         //System.out.println(request);
         FileEntry entry;
         if (watchThread == null && files.isEmpty()) {
@@ -219,7 +230,7 @@ public class HttpResourceServlet extends HttpServlet {
             entry = files.computeIfAbsent(uri, x -> createFileEntry(x));
         }
         if (entry == null) {
-            if (logger.isLoggable(Level.FINER)) logger.log(Level.FINER, "Not found resource (404), request = " + request);
+            if (logger.isLoggable(Level.FINER)) logger.log(Level.FINER, "Not found resource (404), url = " + request.getRequestURI());
             response.finish404();
         } else {
             //file = null 表示资源内容在内存而不是在File中
@@ -253,8 +264,9 @@ public class HttpResourceServlet extends HttpServlet {
 
         protected final HttpResourceServlet servlet;
 
-        protected ByteBuffer content;
+        protected ByteArray content;
 
+        @SuppressWarnings("OverridableMethodCallInConstructor")
         public FileEntry(final HttpResourceServlet servlet, File file) {
             this.servlet = servlet;
             this.file = file;
@@ -262,37 +274,32 @@ public class HttpResourceServlet extends HttpServlet {
             update();
         }
 
-        public FileEntry(final HttpResourceServlet servlet, String filename, ByteBuffer content) {
+        public FileEntry(final HttpResourceServlet servlet, String filename, ByteArray content) {
             this.servlet = servlet;
             this.file = null;
             this.filename = filename;
-            this.content = content.asReadOnlyBuffer();
-            this.servlet.cachedLength.add(this.content.remaining());
+            this.content = content;
+            this.servlet.cachedLength.add(this.content.length());
         }
 
         public FileEntry(final HttpResourceServlet servlet, String filename, InputStream in) throws IOException {
-            ByteArrayOutputStream out = new ByteArrayOutputStream();
+            ByteArray out = new ByteArray();
             byte[] bytes = new byte[10240];
             int pos;
             while ((pos = in.read(bytes)) != -1) {
-                out.write(bytes, 0, pos);
-            }
-            byte[] bs = out.toByteArray();
-            ByteBuffer buf = ByteBuffer.allocateDirect(bs.length);
-            buf.put(bs);
-            buf.flip();
-
+                out.put(bytes, 0, pos);
+            }  
             this.servlet = servlet;
             this.file = null;
             this.filename = filename;
-            this.content = buf.asReadOnlyBuffer();
-            this.servlet.cachedLength.add(this.content.remaining());
+            this.content = out;
+            this.servlet.cachedLength.add(this.content.length());
         }
 
         public void update() {
             if (this.file == null) return;
             if (this.content != null) {
-                this.servlet.cachedLength.add(0L - this.content.remaining());
+                this.servlet.cachedLength.add(0L - this.content.length());
                 this.content = null;
             }
             long length = this.file.length();
@@ -300,30 +307,26 @@ public class HttpResourceServlet extends HttpServlet {
             if (this.servlet.cachedLength.longValue() + length > this.servlet.cachelimit) return; //超过缓存总容量
             try {
                 FileInputStream in = new FileInputStream(file);
-                ByteArrayOutputStream out = new ByteArrayOutputStream((int) file.length());
+                 ByteArray out = new ByteArray((int) file.length());
                 byte[] bytes = new byte[10240];
                 int pos;
                 while ((pos = in.read(bytes)) != -1) {
-                    out.write(bytes, 0, pos);
+                    out.put(bytes, 0, pos);
                 }
                 in.close();
-                byte[] bs = out.toByteArray();
-                ByteBuffer buf = ByteBuffer.allocateDirect(bs.length);
-                buf.put(bs);
-                buf.flip();
-                this.content = buf.asReadOnlyBuffer();
-                this.servlet.cachedLength.add(this.content.remaining());
+                this.content = out;
+                this.servlet.cachedLength.add(this.content.length());
             } catch (Exception e) {
                 this.servlet.logger.log(Level.INFO, HttpResourceServlet.class.getSimpleName() + " update FileEntry(" + file + ") erroneous", e);
             }
         }
 
         public void remove() {
-            if (this.content != null) this.servlet.cachedLength.add(0L - this.content.remaining());
+            if (this.content != null) this.servlet.cachedLength.add(0L - this.content.length());
         }
 
         public long getCachedLength() {
-            return this.content == null ? 0L : this.content.remaining();
+            return this.content == null ? 0L : this.content.length();
         }
 
     }
diff --git a/src/org/redkale/net/http/HttpResponse.java b/src/org/redkale/net/http/HttpResponse.java
index a2e86291a..2bbdbdde2 100644
--- a/src/org/redkale/net/http/HttpResponse.java
+++ b/src/org/redkale/net/http/HttpResponse.java
@@ -16,7 +16,7 @@ import static java.time.format.DateTimeFormatter.RFC_1123_DATE_TIME;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.function.*;
-import java.util.logging.Level;
+import java.util.logging.*;
 import org.redkale.convert.*;
 import org.redkale.convert.json.JsonConvert;
 import org.redkale.net.*;
@@ -50,7 +50,9 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
     protected static final byte[] connectAliveBytes = "none".equalsIgnoreCase(System.getProperty("http.response.header.connection")) ? new byte[0] : "Connection: keep-alive\r\n".getBytes();
 
-    private static final int cacheMaxContentLength = 999;
+    protected static final String contentTypeHtmlUTF8 = "text/html; charset=utf-8";
+
+    private static final int cacheMaxContentLength = 1000;
 
     private static final byte[] status200_server_live_Bytes = append(append(status200Bytes, serverNameBytes), connectAliveBytes);
 
@@ -62,7 +64,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
     private static final Map<Integer, String> httpCodes = new HashMap<>();
 
-    private static final Map<Integer, byte[]> contentLengthMap = new HashMap<>();
+    private static final byte[][] contentLengthArray = new byte[cacheMaxContentLength][];
 
     static {
 
@@ -111,8 +113,8 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         httpCodes.put(504, "Gateway Timeout");
         httpCodes.put(505, "HTTP Version Not Supported");
 
-        for (int i = 0; i <= cacheMaxContentLength; i++) {
-            contentLengthMap.put(i, ("Content-Length: " + i + "\r\n").getBytes());
+        for (int i = 0; i < cacheMaxContentLength; i++) {
+            contentLengthArray[i] = ("Content-Length: " + i + "\r\n").getBytes();
         }
     }
 
@@ -132,13 +134,6 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
     private BiFunction<HttpRequest, org.redkale.service.RetResult, org.redkale.service.RetResult> retResultHandler;
 
-    private Map<Integer, byte[]> lastContentLengthMap;//lazyHeaders=true下缓存, recycle不会清空
-
-    private int lastContentLength; //lazyHeaders=true下缓存, recycle不会清空
-
-    private byte[] lastContentLengthBytes; //lazyHeaders=true下缓存, recycle不会清空
-
-    //private Supplier<ByteBuffer> bodyBufferSupplier;
     //------------------------------------------------
     private final String plainContentType;
 
@@ -160,21 +155,17 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
     private final HttpCookie defaultCookie;
 
-    private final List<HttpRender> renders;
-
-    private final boolean hasRender;
-
-    private final HttpRender onlyoneHttpRender;
+    private final HttpRender httpRender;
 
     private final ByteArray headerArray = new ByteArray();
 
-    private final Map<Integer, byte[]> plainLiveContentLengthMap;
+    private final byte[][] plainLiveContentLengthArray;
 
-    private final Map<Integer, byte[]> jsonLiveContentLengthMap;
+    private final byte[][] jsonLiveContentLengthArray;
 
-    private final Map<Integer, byte[]> plainCloseContentLengthMap;
+    private final byte[][] plainCloseContentLengthArray;
 
-    private final Map<Integer, byte[]> jsonCloseContentLengthMap;
+    private final byte[][] jsonCloseContentLengthArray;
 
     protected final CompletionHandler<Integer, Void> pipelineWriteHandler = new CompletionHandler<Integer, Void>() {
 
@@ -204,18 +195,16 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         this.defaultCookie = config == null ? null : config.defaultCookie;
         this.autoOptions = config == null ? false : config.autoOptions;
         this.dateSupplier = config == null ? null : config.dateSupplier;
-        this.renders = config == null ? null : config.renders;
-        this.hasRender = renders != null && !renders.isEmpty();
-        this.onlyoneHttpRender = renders != null && renders.size() == 1 ? renders.get(0) : null;
+        this.httpRender = config == null ? null : config.httpRender;
 
         this.plainContentType = config == null ? "text/plain; charset=utf-8" : config.plainContentType;
         this.jsonContentType = config == null ? "application/json; charset=utf-8" : config.jsonContentType;
         this.plainContentTypeBytes = config == null ? ("Content-Type: " + this.plainContentType + "\r\n").getBytes() : config.plainContentTypeBytes;
         this.jsonContentTypeBytes = config == null ? ("Content-Type: " + this.jsonContentType + "\r\n").getBytes() : config.jsonContentTypeBytes;
-        this.plainLiveContentLengthMap = config == null ? new HashMap<>() : config.plainLiveContentLengthMap;
-        this.plainCloseContentLengthMap = config == null ? new HashMap<>() : config.plainCloseContentLengthMap;
-        this.jsonLiveContentLengthMap = config == null ? new HashMap<>() : config.jsonLiveContentLengthMap;
-        this.jsonCloseContentLengthMap = config == null ? new HashMap<>() : config.jsonCloseContentLengthMap;
+        this.plainLiveContentLengthArray = config == null ? null : config.plainLiveContentLengthArray;
+        this.plainCloseContentLengthArray = config == null ? null : config.plainCloseContentLengthArray;
+        this.jsonLiveContentLengthArray = config == null ? null : config.jsonLiveContentLengthArray;
+        this.jsonCloseContentLengthArray = config == null ? null : config.jsonCloseContentLengthArray;
         this.contentType = this.plainContentType;
     }
 
@@ -352,42 +341,6 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         request.getRespConvert().convertToBytes(obj, convertHandler);
     }
 
-    /**
-     * 指定json内容长度将对象以JSON格式输出, 临时功能
-     *
-     * @param length json内容长度
-     * @param obj    输出对象
-     */
-    @Deprecated
-    public void finishJson(final int length, final Object obj) {
-        this.contentType = this.jsonContentType;
-        this.contentLength = length;
-        if (this.recycleListener != null) this.output = obj;
-        createHeader();
-        ByteArray data = headerArray;
-        request.getRespConvert().convertToBytes(data, obj);
-
-        int pipelineIndex = request.getPipelineIndex();
-        if (pipelineIndex > 0) {
-            boolean over = this.channel.writePipelineData(pipelineIndex, request.getPipelineCount(), data);
-            if (over) {
-                request.setPipelineOver(true);
-                this.channel.flushPipelineData(this.pipelineWriteHandler);
-            } else {
-                removeChannel();
-                this.responseConsumer.accept(this);
-            }
-        } else {
-            if (this.channel.hasPipelineData()) {
-                this.channel.writePipelineData(pipelineIndex, request.getPipelineCount(), data);
-                this.channel.flushPipelineData(this.pipelineWriteHandler);
-            } else {
-                //不能用finish(boolean kill, final ByteTuple array) 否则会调this.finish
-                super.finish(false, data.content(), 0, data.length());
-            }
-        }
-    }
-
     /**
      * 将对象以JSON格式输出
      *
@@ -430,13 +383,12 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      *
      * @param objs 输出对象
      */
-    @Deprecated  //@since 2.3.0
-    void finishJson(final Object... objs) {
-        this.contentType = this.jsonContentType;
-        if (this.recycleListener != null) this.output = objs;
-        request.getRespConvert().convertToBytes(objs, convertHandler);
-    }
-
+//    @Deprecated  //@since 2.3.0
+//    void finishJson(final Object... objs) {
+//        this.contentType = this.jsonContentType;
+//        if (this.recycleListener != null) this.output = objs;
+//        request.getRespConvert().convertToBytes(objs, convertHandler);
+//    }
     /**
      * 将RetResult对象以JSON格式输出
      *
@@ -476,6 +428,15 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         convert.convertToBytes(ret, convertHandler);
     }
 
+    /**
+     * 将HttpResult对象输出
+     *
+     * @param result HttpResult输出对象
+     */
+    public void finish(HttpResult result) {
+        finish(request.getRespConvert(), result);
+    }
+
     /**
      * 将HttpResult对象输出
      *
@@ -496,6 +457,36 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         }
     }
 
+    /**
+     * 将HttpScope对象输出
+     *
+     * @param result HttpScope输出对象
+     */
+    public void finish(HttpScope result) {
+        finish(request.getRespConvert(), result);
+    }
+
+    /**
+     * 将HttpScope对象输出
+     *
+     * @param convert 指定的Convert
+     * @param result  HttpScope输出对象
+     */
+    public void finish(final Convert convert, HttpScope result) {
+        if (result == null) {
+            finish("null");
+            return;
+        }
+        if (httpRender != null) {
+            setContentType(contentTypeHtmlUTF8);
+            if (result.getHeaders() != null) addHeader(result.getHeaders());
+            if (result.getCookies() != null) addCookie(result.getCookies());
+            httpRender.renderTo(this.request, this, convert, result);
+            return;
+        }
+        finish("");
+    }
+
     /**
      * 将CompletableFuture的结果对象以JSON格式输出
      *
@@ -585,23 +576,9 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
             finishJson((org.redkale.service.RetResult) obj);
         } else if (obj instanceof HttpResult) {
             finish(convert, (HttpResult) obj);
+        } else if (obj instanceof HttpScope) {
+            finish(convert, (HttpScope) obj);
         } else {
-            if (hasRender) {
-                if (onlyoneHttpRender != null) {
-                    if (onlyoneHttpRender.getType().isAssignableFrom(obj.getClass())) {
-                        onlyoneHttpRender.renderTo(this.request, this, convert, obj);
-                        return;
-                    }
-                } else {
-                    Class objt = obj.getClass();
-                    for (HttpRender render : this.renders) {
-                        if (render.getType().isAssignableFrom(objt)) {
-                            render.renderTo(this.request, this, convert, obj);
-                            return;
-                        }
-                    }
-                }
-            }
             if (convert instanceof JsonConvert) {
                 this.contentType = this.jsonContentType;
             } else if (convert instanceof TextConvert) {
@@ -646,7 +623,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         if (isClosed()) return;
         this.status = status;
         if (status != 200) super.refuseAlive();
-        final byte[] val = message == null ? new byte[0] : (context.getCharset() == null ? Utility.encodeUTF8(message) : message.getBytes(context.getCharset()));
+        final byte[] val = message == null ? HttpRequest.EMPTY_BYTES : (context.getCharset() == null ? Utility.encodeUTF8(message) : message.getBytes(context.getCharset()));
         finish(false, null, val, 0, val.length, null, null);
     }
 
@@ -696,12 +673,12 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      */
     protected <A> void finish(boolean kill, final String contentType, final byte[] bs, int offset, int length, Consumer<A> callback, A attachment) {
         if (isClosed()) return; //避免重复关闭
-        ByteArray data = headerArray;
         if (this.headWritedSize < 0) {
             if (contentType != null) this.contentType = contentType;
             this.contentLength = length;
             createHeader();
         }
+        ByteArray data = headerArray;
         data.put(bs, offset, length);
         if (callback != null) callback.accept(attachment);
         if (cacheHandler != null) cacheHandler.accept(this, data.getBytes());
@@ -725,6 +702,32 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
                 super.finish(false, data.content(), 0, data.length());
             }
         }
+
+//        ByteArray data = headerArray;
+//        int pipelineIndex = request.getPipelineIndex();
+//        if (pipelineIndex > 0) {
+//            boolean over = this.channel.writePipelineData(pipelineIndex, request.getPipelineCount(), data.content(), 0, data.length(), bs, offset, length);
+//            if (callback != null) callback.accept(attachment);
+//            if (cacheHandler != null) cacheHandler.accept(this, Utility.append(data.getBytes(), bs, offset, length));
+//
+//            if (over) {
+//                request.setPipelineOver(true);
+//                this.channel.flushPipelineData(this.pipelineWriteHandler);
+//            } else {
+//                removeChannel();
+//                this.responseConsumer.accept(this);
+//            }
+//        } else {   
+//            if (this.channel.hasPipelineData()) {
+//                this.channel.writePipelineData(pipelineIndex, request.getPipelineCount(), data.content(), 0, data.length(), bs, offset, length);
+//                if (callback != null) callback.accept(attachment);
+//                if (cacheHandler != null) cacheHandler.accept(this, Utility.append(data.getBytes(), bs, offset, length));
+//                this.channel.flushPipelineData(this.pipelineWriteHandler);
+//            } else {
+//                //不能用finish(boolean kill, final ByteTuple array) 否则会调this.finish
+//                super.finish(false, data.content(), 0, data.length(), bs, offset, length, callback, attachment);
+//            }
+//        }
     }
 
     /**
@@ -747,32 +750,20 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
     protected void createHeader() {
         if (this.status == 200 && !this.respHeadContainsConnection && !this.request.isWebSocket()
             && (this.contentType == null || this.contentType == this.jsonContentType || this.contentType == this.plainContentType)
-            && (this.contentLength >= 0 && this.contentLength < jsonLiveContentLengthMap.size())) {
-            Map<Integer, byte[]> lengthMap = this.plainLiveContentLengthMap;
+            && (this.contentLength >= 0 && this.contentLength < jsonLiveContentLengthArray.length)) {
+            byte[][] lengthArray = this.plainLiveContentLengthArray;
             if (this.request.isKeepAlive()) {
                 if (this.contentType == this.jsonContentType) {
-                    lengthMap = this.jsonLiveContentLengthMap;
+                    lengthArray = this.jsonLiveContentLengthArray;
                 }
             } else {
                 if (this.contentType == this.jsonContentType) {
-                    lengthMap = this.jsonCloseContentLengthMap;
+                    lengthArray = this.jsonCloseContentLengthArray;
                 } else {
-                    lengthMap = this.plainCloseContentLengthMap;
+                    lengthArray = this.plainCloseContentLengthArray;
                 }
             }
-            if (context.lazyHeaders) {
-                if (this.lastContentLength == this.contentLength && this.lastContentLengthMap == lengthMap) {
-                    headerArray.put(this.lastContentLengthBytes);
-                } else {
-                    byte[] lenbs = lengthMap.get((int) this.contentLength);
-                    this.lastContentLength = (int) this.contentLength;
-                    this.lastContentLengthMap = lengthMap;
-                    this.lastContentLengthBytes = lenbs;
-                    headerArray.put(lenbs);
-                }
-            } else {
-                headerArray.put(lengthMap.get((int) this.contentLength));
-            }
+            headerArray.put(lengthArray[(int) this.contentLength]);
         } else {
             if (this.status == 200 && !this.respHeadContainsConnection && !this.request.isWebSocket()) {
                 if (this.request.isKeepAlive()) {
@@ -801,8 +792,8 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
                 }
             }
             if (this.contentLength >= 0) {
-                if (this.contentLength < contentLengthMap.size()) {
-                    headerArray.put(contentLengthMap.get((int) this.contentLength));
+                if (this.contentLength < contentLengthArray.length) {
+                    headerArray.put(contentLengthArray[(int) this.contentLength]);
                 } else {
                     headerArray.put(("Content-Length: " + this.contentLength + "\r\n").getBytes());
                 }
@@ -938,7 +929,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      *
      * @throws IOException IO异常
      */
-    protected void finishFile(final File file, ByteBuffer fileBody) throws IOException {
+    protected void finishFile(final File file, ByteArray fileBody) throws IOException {
         finishFile(null, file, fileBody);
     }
 
@@ -953,13 +944,12 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      *
      * @throws IOException IO异常
      */
-    protected void finishFile(final String filename, final File file, ByteBuffer fileBody) throws IOException {
+    protected void finishFile(final String filename, final File file, ByteArray fileBody) throws IOException {
         if ((file == null || !file.isFile() || !file.canRead()) && fileBody == null) {
             finish404();
             return;
         }
-        if (fileBody != null) fileBody = fileBody.duplicate().asReadOnlyBuffer();
-        final long length = file == null ? fileBody.remaining() : file.length();
+        final long length = file == null ? fileBody.length() : file.length();
         final String match = request.getHeader("If-None-Match");
         final String etag = (file == null ? 0L : file.lastModified()) + "-" + length;
         if (match != null && etag.equals(match)) {
@@ -992,24 +982,54 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         }
         this.addHeader("ETag", etag);
         createHeader();
-        ByteBuffer hbuffer = channel.pollWriteBuffer();
-        hbuffer.put(headerArray.content(), 0, headerArray.length());
-        hbuffer.flip();
+        ByteArray data = headerArray;
         if (fileBody == null) {
             if (this.recycleListener != null) this.output = file;
-            finishFile(hbuffer, file, start, len);
-        } else {
-            if (start >= 0) {
-                fileBody.position((int) start);
-                if (len > 0) fileBody.limit((int) (fileBody.position() + len));
-            }
-            if (this.recycleListener != null) this.output = fileBody;
-            super.finish(hbuffer, fileBody);
+            finishFile(data, file, start, len);
+        } else { //一般HttpResourceServlet缓存file内容时fileBody不为空
+            if (start >= 0) data.put(fileBody, (int) start, (int) ((len > 0) ? len : fileBody.length() - start));
+            super.finish(false, data.content(), 0, data.length());
         }
     }
 
-    private void finishFile(ByteBuffer hbuffer, File file, long offset, long length) throws IOException {
-        this.channel.write(hbuffer, hbuffer, new TransferFileHandler(file, offset, length));
+    //offset、length 为 -1 表示输出整个文件
+    private void finishFile(ByteArray headerData, File file, long offset, long length) throws IOException {
+        //this.channel.write(headerData,  new TransferFileHandler(file, offset, length));
+        final Logger logger = context.getLogger();
+        this.channel.write(headerData, new CompletionHandler<Integer, Void>() {
+
+            @Override
+            public void completed(Integer result, Void attachment) {
+                FileChannel fileChannel = null;
+                try {
+                    fileChannel = FileChannel.open(file.toPath(), StandardOpenOption.READ);
+                    WritableByteChannel writeChannel = channel.writableByteChannel();
+                    long remain = length > 0 ? length : file.length();
+                    long start = offset < 0 ? 0 : offset;
+                    while (remain > 0) {
+                        long c = fileChannel.transferTo(start, remain, writeChannel);
+                        start += c;
+                        remain -= c;
+                    }
+                    fileChannel.close();
+                    finish();
+                } catch (Exception e) {
+                    if (fileChannel != null) {
+                        try {
+                            fileChannel.close();
+                        } catch (IOException ie) {
+                        }
+                    }
+                    failed(e, attachment);
+                }
+            }
+
+            @Override
+            public void failed(Throwable exc, Void attachment) {
+                if (logger.isLoggable(Level.FINER)) logger.log(Level.FINER, "finishFile error", exc);
+                finish(true);
+            }
+        });
     }
 
     /**
@@ -1172,93 +1192,91 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         this.retResultHandler = retResultHandler;
     }
 
-    protected final class TransferFileHandler implements CompletionHandler<Integer, ByteBuffer> {
-
-        private final File file;
-
-        private final AsynchronousFileChannel filechannel;
-
-        private final long max; //需要读取的字节数， -1表示读到文件结尾
-
-        private long count;//读取文件的字节数
-
-        private long readpos = 0;
-
-        private boolean hdwrite = true; //写入Header
-
-        private boolean read = false;
-
-        public TransferFileHandler(File file) throws IOException {
-            this.file = file;
-            this.filechannel = AsynchronousFileChannel.open(file.toPath(), options);
-            this.readpos = 0;
-            this.max = file.length();
-        }
-
-        public TransferFileHandler(File file, long offset, long len) throws IOException {
-            this.file = file;
-            this.filechannel = AsynchronousFileChannel.open(file.toPath(), options);
-            this.readpos = offset <= 0 ? 0 : offset;
-            this.max = len <= 0 ? file.length() : len;
-        }
-
-        @Override
-        public void completed(Integer result, ByteBuffer attachment) {
-            //(Utility.now() + "---" + Thread.currentThread().getName() + "-----------" + file + "-------------------result: " + result + ", max = " + max + ", readpos = " + readpos + ", count = " + count + ", " + (hdwrite ? "正在写Header" : (read ? "准备读" : "准备写")));
-            if (result < 0 || count >= max) {
-                failed(null, attachment);
-                return;
-            }
-            if (hdwrite && attachment.hasRemaining()) { //Header还没写完
-                channel.write(attachment, attachment, this);
-                return;
-            }
-            if (hdwrite) {
-                //(Utility.now() + "---" + Thread.currentThread().getName() + "-----------" + file + "-------------------Header写入完毕， 准备读取文件.");
-                hdwrite = false;
-                read = true;
-                result = 0;
-            }
-            if (read) {
-                count += result;
-            } else {
-                readpos += result;
-            }
-            if (read && attachment.hasRemaining()) { //Buffer还没写完
-                channel.write(attachment, attachment, this);
-                return;
-            }
-
-            if (read) {
-                read = false;
-                attachment.clear();
-                filechannel.read(attachment, readpos, attachment, this);
-            } else {
-                read = true;
-                if (count > max) {
-                    attachment.limit((int) (attachment.position() + max - count));
-                }
-                attachment.flip();
-                if (attachment.hasRemaining()) {
-                    channel.write(attachment, attachment, this);
-                } else {
-                    failed(null, attachment);
-                }
-            }
-        }
-
-        @Override
-        public void failed(Throwable exc, ByteBuffer attachment) {
-            channel.offerBuffer(attachment);
-            finish(true);
-            try {
-                filechannel.close();
-            } catch (IOException e) {
-            }
-        }
-
-    }
-
+//    protected final class TransferFileHandler implements CompletionHandler<Integer, Void> {
+//
+//        private final File file;
+//
+//        private final AsynchronousFileChannel filechannel;
+//
+//        private final long max; //需要读取的字节数， -1表示读到文件结尾
+//
+//        private long count;//读取文件的字节数
+//
+//        private long readpos = 0;
+//
+//        private boolean hdwrite = true; //写入Header
+//
+//        private boolean read = false;
+//
+//        public TransferFileHandler(File file) throws IOException {
+//            this.file = file;
+//            this.filechannel = AsynchronousFileChannel.open(file.toPath(), options);
+//            this.readpos = 0;
+//            this.max = file.length();
+//        }
+//
+//        public TransferFileHandler(File file, long offset, long len) throws IOException {
+//            this.file = file;
+//            this.filechannel = AsynchronousFileChannel.open(file.toPath(), options);
+//            this.readpos = offset <= 0 ? 0 : offset;
+//            this.max = len <= 0 ? file.length() : len;
+//        }
+//
+//        @Override
+//        public void completed(Integer result, Void attachment) {
+//            //(Utility.now() + "---" + Thread.currentThread().getName() + "-----------" + file + "-------------------result: " + result + ", max = " + max + ", readpos = " + readpos + ", count = " + count + ", " + (hdwrite ? "正在写Header" : (read ? "准备读" : "准备写")));
+//            if (result < 0 || count >= max) {
+//                failed(null, attachment);
+//                return;
+//            }
+//            if (hdwrite && attachment.hasRemaining()) { //Header还没写完
+//                channel.write(attachment, attachment, this);
+//                return;
+//            }
+//            if (hdwrite) {
+//                //(Utility.now() + "---" + Thread.currentThread().getName() + "-----------" + file + "-------------------Header写入完毕， 准备读取文件.");
+//                hdwrite = false;
+//                read = true;
+//                result = 0;
+//            }
+//            if (read) {
+//                count += result;
+//            } else {
+//                readpos += result;
+//            }
+//            if (read && attachment.hasRemaining()) { //Buffer还没写完
+//                channel.write(attachment, attachment, this);
+//                return;
+//            }
+//
+//            if (read) {
+//                read = false;
+//                attachment.clear();
+//                filechannel.read(attachment, readpos, attachment, this);
+//            } else {
+//                read = true;
+//                if (count > max) {
+//                    attachment.limit((int) (attachment.position() + max - count));
+//                }
+//                attachment.flip();
+//                if (attachment.hasRemaining()) {
+//                    channel.write(attachment, attachment, this);
+//                } else {
+//                    failed(null, attachment);
+//                }
+//            }
+//        }
+//
+//        @Override
+//        public void failed(Throwable exc, Void attachment) {
+//            finish(true);
+//            try {
+//                filechannel.close();
+//            } catch (IOException e) {
+//            }
+//        }
+//
+//    }
     public static class HttpResponseConfig {
 
         public String plainContentType;
@@ -1279,15 +1297,15 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
         public Supplier<byte[]> dateSupplier;
 
-        public List< HttpRender> renders;
+        public HttpRender httpRender;
 
-        public final Map<Integer, byte[]> plainLiveContentLengthMap = new HashMap<>();
+        public final byte[][] plainLiveContentLengthArray = new byte[cacheMaxContentLength][];
 
-        public final Map<Integer, byte[]> jsonLiveContentLengthMap = new HashMap<>();
+        public final byte[][] jsonLiveContentLengthArray = new byte[cacheMaxContentLength][];
 
-        public final Map<Integer, byte[]> plainCloseContentLengthMap = new HashMap<>();
+        public final byte[][] plainCloseContentLengthArray = new byte[cacheMaxContentLength][];
 
-        public final Map<Integer, byte[]> jsonCloseContentLengthMap = new HashMap<>();
+        public final byte[][] jsonCloseContentLengthArray = new byte[cacheMaxContentLength][];
 
         public HttpResponseConfig init(AnyValue config) {
             if (this.plainContentTypeBytes == null) {
@@ -1297,12 +1315,12 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
                 this.jsonContentType = jsonct;
                 this.plainContentTypeBytes = ("Content-Type: " + plainct + "\r\n").getBytes();
                 this.jsonContentTypeBytes = ("Content-Type: " + jsonct + "\r\n").getBytes();
-                for (int i = 0; i <= cacheMaxContentLength; i++) {
+                for (int i = 0; i < cacheMaxContentLength; i++) {
                     byte[] lenbytes = ("Content-Length: " + i + "\r\n").getBytes();
-                    plainLiveContentLengthMap.put(i, append(append(status200_server_live_Bytes, plainContentTypeBytes), lenbytes));
-                    plainCloseContentLengthMap.put(i, append(append(status200_server_close_Bytes, plainContentTypeBytes), lenbytes));
-                    jsonLiveContentLengthMap.put(i, append(append(status200_server_live_Bytes, jsonContentTypeBytes), lenbytes));
-                    jsonCloseContentLengthMap.put(i, append(append(status200_server_close_Bytes, jsonContentTypeBytes), lenbytes));
+                    plainLiveContentLengthArray[i] = append(append(status200_server_live_Bytes, plainContentTypeBytes), lenbytes);
+                    plainCloseContentLengthArray[i] = append(append(status200_server_close_Bytes, plainContentTypeBytes), lenbytes);
+                    jsonLiveContentLengthArray[i] = append(append(status200_server_live_Bytes, jsonContentTypeBytes), lenbytes);
+                    jsonCloseContentLengthArray[i] = append(append(status200_server_close_Bytes, jsonContentTypeBytes), lenbytes);
                 }
             }
             return this;
diff --git a/src/org/redkale/net/http/HttpResult.java b/src/org/redkale/net/http/HttpResult.java
index a0c048c2c..9a2a2c973 100644
--- a/src/org/redkale/net/http/HttpResult.java
+++ b/src/org/redkale/net/http/HttpResult.java
@@ -26,7 +26,7 @@ public class HttpResult<T> {
     public static final String SESSIONID_COOKIENAME = HttpRequest.SESSIONID_NAME;
 
     @ConvertColumn(index = 1)
-    protected int status = 0; //不设置则为 200
+    protected int status = 200; //不设置则为 200
 
     @ConvertColumn(index = 2)
     protected String contentType;
@@ -110,7 +110,7 @@ public class HttpResult<T> {
     }
 
     public String getHeader(String name, String dfvalue) {
-        return headers == null ? null : headers.getOrDefault(name, dfvalue);
+        return headers == null ? dfvalue : headers.getOrDefault(name, dfvalue);
     }
 
     public CompletableFuture<HttpResult<T>> toFuture() {
diff --git a/src/org/redkale/net/http/HttpScope.java b/src/org/redkale/net/http/HttpScope.java
index 145bd2bcf..b9b43d6c0 100644
--- a/src/org/redkale/net/http/HttpScope.java
+++ b/src/org/redkale/net/http/HttpScope.java
@@ -5,8 +5,11 @@
  */
 package org.redkale.net.http;
 
+import java.io.Serializable;
+import java.net.HttpCookie;
 import java.util.*;
-import java.util.function.BiConsumer;
+import java.util.function.*;
+import javax.persistence.Transient;
 import org.redkale.convert.*;
 import org.redkale.convert.json.JsonConvert;
 
@@ -36,16 +39,56 @@ import org.redkale.convert.json.JsonConvert;
  */
 public class HttpScope {
 
+    public static final Object NIL = new Object();
+
+    @ConvertColumn(index = 1)
     protected String referid;
 
+    @ConvertColumn(index = 2)
     protected Map<String, Object> attributes;
 
+    //@since 2.4.0  
+    @Transient
+    protected Function<String, Object> attrFunction;
+
+    //@since 2.4.0  
+    @ConvertColumn(index = 3)
+    protected Map<String, String> headers;
+
+    //@since 2.4.0  
+    @ConvertColumn(index = 4)
+    protected List<HttpCookie> cookies;
+
     public static HttpScope refer(String template) {
         HttpScope rs = new HttpScope();
         rs.setReferid(template);
         return rs;
     }
 
+    public HttpScope attrFunc(Function<String, Object> attrFunction) {
+        this.attrFunction = attrFunction;
+        return this;
+    }
+
+    public HttpScope appendAttrFunc(final String key, Supplier supplier) {
+        if (supplier == null) return this;
+        return appendAttrFunc(k -> k.equals(key) ? supplier.get() : null);
+    }
+
+    public HttpScope appendAttrFunc(final Function<String, Object> attrFunc) {
+        if (attrFunc == null) return this;
+        final Function<String, Object> old = this.attrFunction;
+        if (old == null) {
+            this.attrFunction = attrFunc;
+        } else {
+            this.attrFunction = key -> {
+                Object r = old.apply(key);
+                return r == null ? attrFunc.apply(key) : r;
+            };
+        }
+        return this;
+    }
+
     public HttpScope attr(Map<String, Object> map) {
         if (map == null) return this;
         if (this.attributes == null) this.attributes = new LinkedHashMap<>();
@@ -54,6 +97,7 @@ public class HttpScope {
     }
 
     public HttpScope attr(String name, Object value) {
+        if (name == null || value == null) return this;
         if (this.attributes == null) this.attributes = new LinkedHashMap<>();
         this.attributes.put(name, value);
         return this;
@@ -76,6 +120,52 @@ public class HttpScope {
         this.attributes.forEach(action);
     }
 
+    public HttpScope header(String name, Serializable value) {
+        if (this.headers == null) this.headers = new HashMap<>();
+        this.headers.put(name, String.valueOf(value));
+        return this;
+    }
+
+    public HttpScope cookie(String name, Serializable value) {
+        return cookie(new HttpCookie(name, String.valueOf(value)));
+    }
+
+    public HttpScope cookie(String name, Serializable value, boolean httpOnly) {
+        HttpCookie c = new HttpCookie(name, String.valueOf(value));
+        c.setHttpOnly(httpOnly);
+        return cookie(c);
+    }
+
+    public HttpScope cookie(HttpCookie cookie) {
+        if (this.cookies == null) this.cookies = new ArrayList<>();
+        this.cookies.add(cookie);
+        return this;
+    }
+
+    public String getHeader(String name) {
+        return headers == null ? null : headers.get(name);
+    }
+
+    public String getHeader(String name, String dfvalue) {
+        return headers == null ? null : headers.getOrDefault(name, dfvalue);
+    }
+
+    public Map<String, String> getHeaders() {
+        return headers;
+    }
+
+    public void setHeaders(Map<String, String> headers) {
+        this.headers = headers;
+    }
+
+    public List<HttpCookie> getCookies() {
+        return cookies;
+    }
+
+    public void setCookies(List<HttpCookie> cookies) {
+        this.cookies = cookies;
+    }
+
     public String getReferid() {
         return referid;
     }
@@ -85,7 +175,24 @@ public class HttpScope {
     }
 
     public Map<String, Object> getAttributes() {
-        return attributes;
+        final Function<String, Object> attrFunc = this.attrFunction;
+        if (attrFunc != null) {
+            if (this.attributes == null) this.attributes = new LinkedHashMap<>();
+            return new LinkedHashMap(this.attributes) {
+                @Override
+                public Object get(Object key) {
+                    if (containsKey(key)) {
+                        return super.get(key);
+                    } else {
+                        Object val = attrFunc.apply(key.toString());
+                        if (val == NIL) return null;
+                        put(key.toString(), val);
+                        return val;
+                    }
+                }
+            };
+        }
+        return this.attributes;
     }
 
     @ConvertDisabled(type = ConvertType.JSON)
diff --git a/src/org/redkale/net/http/HttpServer.java b/src/org/redkale/net/http/HttpServer.java
index f33890519..382777430 100644
--- a/src/org/redkale/net/http/HttpServer.java
+++ b/src/org/redkale/net/http/HttpServer.java
@@ -80,15 +80,6 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         return this.prepare.getFilters();
     }
 
-    /**
-     * 获取HttpRender列表
-     *
-     * @return HttpRender列表
-     */
-    public List<HttpRender> getHttpRenders() {
-        return ((HttpPrepareServlet) this.prepare).renders;
-    }
-
     /**
      * 获取静态资源HttpServlet
      *
@@ -324,9 +315,8 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         String jsonContentType = null;
         HttpCookie defaultCookie = null;
         String remoteAddrHeader = null;
-        boolean lazyHeaders = false;
+
         if (config != null) {
-            lazyHeaders = config.getBoolValue("lazy", false);
             AnyValue reqs = config.getAnyValue("request");
             if (reqs != null) {
                 AnyValue raddr = reqs.getAnyValue("remoteaddr");
@@ -424,6 +414,21 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                 dateSupplier = () -> currDateBytes;
             }
         }
+        HttpRender httpRender = null;
+        AnyValue renderConfig = null;
+        { //设置TemplateEngine            
+            renderConfig = config.getAnyValue("render");
+            if (renderConfig != null) {
+                String renderType = renderConfig.getValue("value");
+                try {
+                    HttpRender render = (HttpRender) Thread.currentThread().getContextClassLoader().loadClass(renderType).getDeclaredConstructor().newInstance();
+                    getResourceFactory().inject(render);
+                    httpRender = render;
+                } catch (Throwable e) {
+                    logger.log(Level.WARNING, "init HttpRender(" + renderType + ") error", e);
+                }
+            }
+        }
 
         final String addrHeader = remoteAddrHeader;
 
@@ -435,7 +440,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         respConfig.defaultCookie = defaultCookie;
         respConfig.autoOptions = autoOptions;
         respConfig.dateSupplier = dateSupplier;
-        respConfig.renders = ((HttpPrepareServlet) prepare).renders;
+        respConfig.httpRender = httpRender;
         respConfig.init(config);
 
         final HttpContextConfig contextConfig = new HttpContextConfig();
@@ -454,9 +459,10 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         contextConfig.readTimeoutSeconds = this.readTimeoutSeconds;
         contextConfig.writeTimeoutSeconds = this.writeTimeoutSeconds;
         contextConfig.remoteAddrHeader = addrHeader;
-        contextConfig.lazyHeaders = lazyHeaders;
 
-        return new HttpContext(contextConfig);
+        HttpContext c = new HttpContext(contextConfig);
+        if (httpRender != null) httpRender.init(c, renderConfig);
+        return c;
     }
 
     @Override
diff --git a/src/org/redkale/net/http/HttpServlet.java b/src/org/redkale/net/http/HttpServlet.java
index ec04f0fad..4797ae3f7 100644
--- a/src/org/redkale/net/http/HttpServlet.java
+++ b/src/org/redkale/net/http/HttpServlet.java
@@ -248,7 +248,7 @@ public class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse>
             this.rpconly = rpconly;
             this.auth = auth;
             this.cacheseconds = cacheseconds;
-            if (Utility.contains(name, '.', '*', '{', '[', '(', '|', '^', '$', '+', '?', '\\') || name.endsWith("/")) { //是否是正则表达式
+            if (Utility.contains(name, '*', '{', '[', '(', '|', '^', '$', '+', '?', '\\') || name.endsWith("/")) { //是否是正则表达式
                 this.modeOneCache = false;
                 this.cache = cacheseconds > 0 ? new ConcurrentHashMap<>() : null;
                 this.cacheHandler = cacheseconds > 0 ? (HttpResponse response, byte[] content) -> {
diff --git a/src/org/redkale/net/http/HttpUserType.java b/src/org/redkale/net/http/HttpUserType.java
index 42132528b..5bbc7683f 100644
--- a/src/org/redkale/net/http/HttpUserType.java
+++ b/src/org/redkale/net/http/HttpUserType.java
@@ -19,7 +19,6 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
  *
  * @author zhangjx
  */
-@Deprecated
 @Inherited
 @Documented
 @Target({TYPE})
diff --git a/src/org/redkale/net/http/MultiContext.java b/src/org/redkale/net/http/MultiContext.java
index a796541da..1b313e990 100644
--- a/src/org/redkale/net/http/MultiContext.java
+++ b/src/org/redkale/net/http/MultiContext.java
@@ -273,7 +273,11 @@ public final class MultiContext {
                                     buf[s++] = buf[i];
                                 }
                                 int readed = 0;
-                                while ((readed += input.read(buf, s + readed, pos - readed)) != pos);
+                                int t = 0;
+                                while ((t = input.read(buf, s + readed, pos - readed)) > 0) {
+                                    readed += t;
+                                    if (readed == pos) break;
+                                }
                                 this.bufposition = 0;
                                 if (Arrays.equals(boundarray, buf)) {
                                     this.end = true;
diff --git a/src/org/redkale/net/http/Rest.java b/src/org/redkale/net/http/Rest.java
index ff9c1b09e..2c19242ee 100644
--- a/src/org/redkale/net/http/Rest.java
+++ b/src/org/redkale/net/http/Rest.java
@@ -23,7 +23,7 @@ import org.redkale.asm.Type;
 import org.redkale.convert.*;
 import org.redkale.convert.json.*;
 import org.redkale.mq.*;
-import org.redkale.net.Cryptor;
+import org.redkale.net.*;
 import org.redkale.net.sncp.Sncp;
 import org.redkale.service.*;
 import org.redkale.util.*;
@@ -80,6 +80,8 @@ public final class Rest {
     @Retention(RUNTIME)
     public static @interface RestDyn {
 
+        //是否不需要解析HttpHeader，对应HttpContext.lazyHeaders
+        boolean simple() default false;
     }
 
     /**
@@ -205,6 +207,18 @@ public final class Rest {
         return servlet.getClass().getAnnotation(RestDyn.class) != null;
     }
 
+    /**
+     * 判断HttpServlet是否为Rest动态生成的,且simple
+     *
+     * @param servlet 检测的HttpServlet
+     *
+     * @return 是否是动态生成的RestHttpServlet
+     */
+    static boolean isSimpleRestDyn(HttpServlet servlet) {
+        RestDyn dyn = servlet.getClass().getAnnotation(RestDyn.class);
+        return dyn != null && dyn.simple();
+    }
+
     /**
      * 获取Rest动态生成HttpServlet里的Service对象，若不是Rest动态生成的HttpServlet，返回null
      *
@@ -767,7 +781,13 @@ public final class Rest {
         if (!HttpServlet.class.isAssignableFrom(baseServletType)) throw new RuntimeException(baseServletType + " is not HttpServlet Class on createRestServlet");
         int mod = baseServletType.getModifiers();
         if (!java.lang.reflect.Modifier.isPublic(mod)) throw new RuntimeException(baseServletType + " is not Public Class on createRestServlet");
-        if (java.lang.reflect.Modifier.isAbstract(mod)) throw new RuntimeException(baseServletType + " cannot a abstract Class on createRestServlet");
+        if (java.lang.reflect.Modifier.isAbstract(mod)) {
+            for (Method m : baseServletType.getDeclaredMethods()) {
+                if (java.lang.reflect.Modifier.isAbstract(m.getModifiers())) { //@since 2.4.0
+                    throw new RuntimeException(baseServletType + " cannot contains a abstract Method on " + baseServletType);
+                }
+            }
+        }
 
         final String restInternalName = Type.getInternalName(Rest.class);
         final String serviceDesc = Type.getDescriptor(serviceType);
@@ -779,8 +799,11 @@ public final class Rest {
         final String typeDesc = Type.getDescriptor(java.lang.reflect.Type.class);
         final String jsonConvertDesc = Type.getDescriptor(JsonConvert.class);
         final String retDesc = Type.getDescriptor(RetResult.class);
+        final String httpretDesc = Type.getDescriptor(HttpResult.class);
+        final String scopeDesc = Type.getDescriptor(HttpScope.class);
         final String futureDesc = Type.getDescriptor(CompletableFuture.class);
         final String flipperDesc = Type.getDescriptor(Flipper.class);
+        final String channelDesc = Type.getDescriptor(ChannelContext.class);
         final String httpServletName = HttpServlet.class.getName().replace('.', '/');
         final String actionEntryName = HttpServlet.ActionEntry.class.getName().replace('.', '/');
         final String attrDesc = Type.getDescriptor(org.redkale.util.Attribute.class);
@@ -830,16 +853,12 @@ public final class Rest {
         List<Map<String, Object>> mappingMaps = new ArrayList<>();
         cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, null, supDynName, null);
 
-        { //RestDyn
-            av0 = cw.visitAnnotation(Type.getDescriptor(RestDyn.class), true);
-            av0.visitEnd();
-        }
         { //RestDynSourceType
             av0 = cw.visitAnnotation(Type.getDescriptor(RestDynSourceType.class), true);
             av0.visit("value", Type.getType(Type.getDescriptor(serviceType)));
             av0.visitEnd();
         }
-
+        boolean dynsimple = true;
         final List<MappingEntry> entrys = new ArrayList<>();
         final Map<String, org.redkale.util.Attribute> restAttributes = new LinkedHashMap<>();
         //获取所有可以转换成HttpMapping的方法
@@ -918,6 +937,11 @@ public final class Rest {
                 if (defmodulename.isEmpty() || (!pound && entrys.size() <= 2)) {
                     for (MappingEntry entry : entrys) {
                         String suburl = (catalog.isEmpty() ? "/" : ("/" + catalog + "/")) + (defmodulename.isEmpty() ? "" : (defmodulename + "/")) + entry.name;
+                        if ("//".equals(suburl)) {
+                            suburl = "/";
+                        } else if (suburl.length() > 2 && suburl.endsWith("/")) {
+                            suburl += "*";
+                        }
                         urlpath += "," + suburl;
                         av1.visit(null, suburl);
                     }
@@ -1146,6 +1170,19 @@ public final class Rest {
                     if (!TYPE_MAP_STRING_STRING.equals(param.getParameterizedType())) throw new RuntimeException("@RestHeaders must on Map<String, String> Parameter in " + method);
                     comment = "";
                 }
+                RestParams annparams = param.getAnnotation(RestParams.class);
+                if (annparams != null) {
+                    if (annhead != null) throw new RuntimeException("@RestParams and @RestHeader cannot on the same Parameter in " + method);
+                    if (anncookie != null) throw new RuntimeException("@RestParams and @RestCookie cannot on the same Parameter in " + method);
+                    if (annsid != null) throw new RuntimeException("@RestParams and @RestSessionid cannot on the same Parameter in " + method);
+                    if (annaddr != null) throw new RuntimeException("@RestParams and @RestAddress cannot on the same Parameter in " + method);
+                    if (annbody != null) throw new RuntimeException("@RestParams and @RestBody cannot on the same Parameter in " + method);
+                    if (annfile != null) throw new RuntimeException("@RestParams and @RestUploadFile cannot on the same Parameter in " + method);
+                    if (userid != null) throw new RuntimeException("@RestParams and @RestUserid cannot on the same Parameter in " + method);
+                    if (annheaders != null) throw new RuntimeException("@RestParams and @RestHeaders cannot on the same Parameter in " + method);
+                    if (!TYPE_MAP_STRING_STRING.equals(param.getParameterizedType())) throw new RuntimeException("@RestParams must on Map<String, String> Parameter in " + method);
+                    comment = "";
+                }
 
                 RestParam annpara = param.getAnnotation(RestParam.class);
                 if (annpara != null) radix = annpara.radix();
@@ -1181,7 +1218,7 @@ public final class Rest {
                     } while ((loop = loop.getSuperclass()) != Object.class);
                 }
                 java.lang.reflect.Type paramtype = TypeToken.getGenericType(param.getParameterizedType(), serviceType);
-                paramlist.add(new Object[]{param, n, ptype, radix, comment, required, annpara, annsid, annaddr, annhead, anncookie, annbody, annfile, annuri, userid, annheaders, paramtype});
+                paramlist.add(new Object[]{param, n, ptype, radix, comment, required, annpara, annsid, annaddr, annhead, anncookie, annbody, annfile, annuri, userid, annheaders, annparams, paramtype});
             }
 
             Map<String, Object> mappingMap = new LinkedHashMap<>();
@@ -1196,6 +1233,7 @@ public final class Rest {
                 }
                 av0 = mv.visitAnnotation(mappingDesc, true);
                 String url = (catalog.isEmpty() ? "/" : ("/" + catalog + "/")) + (defmodulename.isEmpty() ? "" : (defmodulename + "/")) + entry.name + (reqpath ? "/" : "");
+                if ("//".equals(url)) url = "/";
                 av0.visit("url", url);
                 av0.visit("rpconly", entry.rpconly);
                 av0.visit("auth", entry.auth);
@@ -1303,8 +1341,9 @@ public final class Rest {
                 RestURI annuri = (RestURI) ps[13];
                 RestUserid userid = (RestUserid) ps[14];
                 RestHeaders annheaders = (RestHeaders) ps[15];
-
-                java.lang.reflect.Type pgentype = (java.lang.reflect.Type) ps[16];
+                RestParams annparams = (RestParams) ps[16];
+                java.lang.reflect.Type pgentype = (java.lang.reflect.Type) ps[17];
+                if (dynsimple && (annsid != null || annaddr != null || annhead != null || anncookie != null || annfile != null || annheaders != null)) dynsimple = false;
 
                 final boolean ishead = annhead != null; //是否取getHeader 而不是 getParameter
                 final boolean iscookie = anncookie != null; //是否取getCookie
@@ -1343,6 +1382,11 @@ public final class Rest {
                     mv.visitMethodInsn(INVOKEVIRTUAL, reqInternalName, "getHeaders", "()Ljava/util/Map;", false);
                     mv.visitVarInsn(ASTORE, maxLocals);
                     varInsns.add(new int[]{ALOAD, maxLocals});
+                } else if (annparams != null) { //HttpRequest.getParameters
+                    mv.visitVarInsn(ALOAD, 1);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, reqInternalName, "getParameters", "()Ljava/util/Map;", false);
+                    mv.visitVarInsn(ASTORE, maxLocals);
+                    varInsns.add(new int[]{ALOAD, maxLocals});
                 } else if (annbody != null) { //HttpRequest.getBodyUTF8 / HttpRequest.getBody
                     if (ptype == String.class) {
                         mv.visitVarInsn(ALOAD, 1);
@@ -1634,6 +1678,11 @@ public final class Rest {
                     mv.visitMethodInsn(INVOKEVIRTUAL, reqInternalName, iscookie ? "getCookie" : (ishead ? "getHeader" : "getParameter"), "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;", false);
                     mv.visitVarInsn(ASTORE, maxLocals);
                     varInsns.add(new int[]{ALOAD, maxLocals});
+                } else if (ptype == ChannelContext.class) {
+                    mv.visitVarInsn(ALOAD, 1);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, reqInternalName, "getChannelContext", "()" + channelDesc, false);
+                    mv.visitVarInsn(ASTORE, maxLocals);
+                    varInsns.add(new int[]{ALOAD, maxLocals});
                 } else if (ptype == Flipper.class) {
                     mv.visitVarInsn(ALOAD, 1);
                     mv.visitMethodInsn(INVOKEVIRTUAL, reqInternalName, "getFlipper", "()" + flipperDesc, false);
@@ -1920,29 +1969,23 @@ public final class Rest {
                 if (!CompletableFuture.class.isAssignableFrom(returnType) && !org.redkale.service.RetResult.class.isAssignableFrom(returnType)
                     && !HttpResult.class.isAssignableFrom(returnType) && !HttpScope.class.isAssignableFrom(returnType)) {
                     mv.visitVarInsn(ASTORE, maxLocals);
-                    if (entry.contentLength > 0) {
-                        mv.visitVarInsn(ALOAD, 2); //response
-                        pushInt(mv, entry.contentLength);
-                        mv.visitVarInsn(ALOAD, maxLocals);
-                        mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(ILjava/lang/Object;)V", false);
-                    } else {
-                        mv.visitVarInsn(ALOAD, 2); //response
-                        mv.visitVarInsn(ALOAD, maxLocals);
-                        mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(Ljava/lang/Object;)V", false);
-                    }
+                    mv.visitVarInsn(ALOAD, 2); //response
+                    mv.visitVarInsn(ALOAD, maxLocals);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(Ljava/lang/Object;)V", false);
                     mv.visitInsn(RETURN);
                     maxLocals++;
                 } else {
                     mv.visitVarInsn(ASTORE, maxLocals);
                     mv.visitVarInsn(ALOAD, 2); //response
+                    String objdesc = HttpScope.class.isAssignableFrom(returnType) ? scopeDesc : (HttpResult.class.isAssignableFrom(returnType) ? httpretDesc : "Ljava/lang/Object;");
                     if (rcs != null && rcs.length > 0) {
                         mv.visitVarInsn(ALOAD, 0);
                         mv.visitFieldInsn(GETFIELD, newDynName, REST_JSONCONVERT_FIELD_PREFIX + restConverts.size(), jsonConvertDesc);
                         mv.visitVarInsn(ALOAD, maxLocals);
-                        mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finish", "(" + convertDesc + "Ljava/lang/Object;)V", false);
+                        mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finish", "(" + convertDesc + objdesc + ")V", false);
                     } else {
                         mv.visitVarInsn(ALOAD, maxLocals);
-                        mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finish", "(Ljava/lang/Object;)V", false);
+                        mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finish", "(" + objdesc + ")V", false);
                     }
                     mv.visitInsn(RETURN);
                     maxLocals++;
@@ -2075,6 +2118,12 @@ public final class Rest {
             mv.visitEnd();
         }
 
+        { //RestDyn
+            av0 = cw.visitAnnotation(Type.getDescriptor(RestDyn.class), true);
+            av0.visit("simple", (Boolean) dynsimple);
+            av0.visitEnd();
+        }
+
         cw.visitEnd();
         newLoader.addClass(newDynName.replace('/', '.'), cw.toByteArray());
         try {
@@ -2213,7 +2262,6 @@ public final class Rest {
             this.rpconly = serrpconly || mapping.rpconly();
             this.actionid = mapping.actionid();
             this.cacheseconds = mapping.cacheseconds();
-            this.contentLength = mapping.length();
             this.comment = mapping.comment();
             boolean pound = false;
             Parameter[] params = method.getParameters();
@@ -2229,8 +2277,6 @@ public final class Rest {
             this.newActionClassName = "_Dyn_" + this.newMethodName + "_ActionHttpServlet";
         }
 
-        public final int contentLength;
-
         public final int methodidx; // _paramtypes 的下标，从0开始
 
         public final Method mappingMethod;
diff --git a/src/org/redkale/net/http/RestMapping.java b/src/org/redkale/net/http/RestMapping.java
index e927c69e6..4fc48e744 100644
--- a/src/org/redkale/net/http/RestMapping.java
+++ b/src/org/redkale/net/http/RestMapping.java
@@ -74,10 +74,6 @@ public @interface RestMapping {
      */
     int cacheseconds() default 0;
 
-    //json结果的长度, 临时功能, 对应&#64;HttpMapping.length
-    @Deprecated
-    int length() default 0;
-
     /**
      * 允许方法(不区分大小写),如:GET/POST/PUT,为空表示允许所有方法, 对应&#64;HttpMapping.methods
      *
diff --git a/src/org/redkale/net/http/RestParams.java b/src/org/redkale/net/http/RestParams.java
new file mode 100644
index 000000000..8d1b15c6e
--- /dev/null
+++ b/src/org/redkale/net/http/RestParams.java
@@ -0,0 +1,28 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.net.http;
+
+import java.lang.annotation.*;
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * 只能注解于RestService类的方法的参数或参数内的Map&#60;String, String&#62;字段
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ *
+ * @since 2.4.0
+ */
+@Inherited
+@Documented
+@Target({PARAMETER, FIELD})
+@Retention(RUNTIME)
+public @interface RestParams {
+
+}
diff --git a/src/org/redkale/net/http/WebSocketNode.java b/src/org/redkale/net/http/WebSocketNode.java
index b6b0a0bff..567d6f146 100644
--- a/src/org/redkale/net/http/WebSocketNode.java
+++ b/src/org/redkale/net/http/WebSocketNode.java
@@ -22,6 +22,7 @@ import org.redkale.source.*;
 import org.redkale.util.*;
 
 /**
+ * 注: 部署了WebSocketNodeService就必然要配置SNCP协议的Server，不然无法做到WebSocketNode.sendMessage方法的有效性
  *
  * <p>
  * 详情见: https://redkale.org
@@ -284,7 +285,7 @@ public abstract class WebSocketNode {
         CompletableFuture<Boolean> localFuture = null;
         if (this.localEngine != null) localFuture = CompletableFuture.completedFuture(localEngine.existsLocalWebSocket(userid));
         if (this.source == null || this.remoteNode == null) {
-            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket remote node is null");
+            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket " + (this.remoteNode == null ? (this.source == null ? "remote and source" : "remote") : "source") + " node is null");
             //没有CacheSource就不会有分布式节点
             return localFuture == null ? CompletableFuture.completedFuture(false) : localFuture;
         }
@@ -317,7 +318,7 @@ public abstract class WebSocketNode {
     public CompletableFuture<Boolean> existsWebSocket(final WebSocketUserAddress userAddress) {
         if (this.localEngine != null && localEngine.existsLocalWebSocket(userAddress.userid())) return CompletableFuture.completedFuture(true);
         if (this.source == null || this.remoteNode == null) {
-            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket remote node is null");
+            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket " + (this.remoteNode == null ? (this.source == null ? "remote and source" : "remote") : "source") + " node is null");
             //没有CacheSource就不会有分布式节点
             return CompletableFuture.completedFuture(false);
         }
@@ -365,7 +366,7 @@ public abstract class WebSocketNode {
         CompletableFuture<Integer> localFuture = null;
         if (this.localEngine != null) localFuture = CompletableFuture.completedFuture(localEngine.forceCloseLocalWebSocket(userAddress == null ? userid : userAddress.userid()));
         if (this.source == null || this.remoteNode == null) {
-            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket remote node is null");
+            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket " + (this.remoteNode == null ? (this.source == null ? "remote and source" : "remote") : "source") + " node is null");
             //没有CacheSource就不会有分布式节点
             return localFuture == null ? CompletableFuture.completedFuture(0) : localFuture;
         }
@@ -629,7 +630,7 @@ public abstract class WebSocketNode {
         CompletableFuture<Integer> localFuture = null;
         if (this.localEngine != null) localFuture = localEngine.sendLocalMessage(message, last, userid);
         if (this.source == null || this.remoteNode == null) {
-            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket remote node is null");
+            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket " + (this.remoteNode == null ? (this.source == null ? "remote and source" : "remote") : "source") + " node is null");
             //没有CacheSource就不会有分布式节点
             return localFuture == null ? CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY) : localFuture;
         }
@@ -664,7 +665,7 @@ public abstract class WebSocketNode {
             return this.localEngine == null ? CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY) : localEngine.sendLocalMessage(message, last, userids);
         }
         if (this.source == null || this.remoteNode == null) {
-            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket remote node is null");
+            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket " + (this.remoteNode == null ? (this.source == null ? "remote and source" : "remote") : "source") + " node is null");
             //没有CacheSource就不会有分布式节点
             return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
         }
@@ -954,7 +955,7 @@ public abstract class WebSocketNode {
         CompletableFuture<Integer> localFuture = null;
         if (this.localEngine != null) localFuture = localEngine.sendLocalAction(action, userid);
         if (this.source == null || this.remoteNode == null) {
-            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket remote node is null");
+            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket " + (this.remoteNode == null ? (this.source == null ? "remote and source" : "remote") : "source") + " node is null");
             //没有CacheSource就不会有分布式节点
             return localFuture == null ? CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY) : localFuture;
         }
@@ -987,7 +988,7 @@ public abstract class WebSocketNode {
             return this.localEngine == null ? CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY) : localEngine.sendLocalAction(action, userids);
         }
         if (this.source == null || this.remoteNode == null) {
-            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket remote node is null");
+            if (logger.isLoggable(Level.FINEST)) logger.finest("websocket " + (this.remoteNode == null ? (this.source == null ? "remote and source" : "remote") : "source") + " node is null");
             //没有CacheSource就不会有分布式节点
             return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
         }
diff --git a/src/org/redkale/net/http/WebSocketReadHandler.java b/src/org/redkale/net/http/WebSocketReadHandler.java
index c54d7a53e..f400d3b2d 100644
--- a/src/org/redkale/net/http/WebSocketReadHandler.java
+++ b/src/org/redkale/net/http/WebSocketReadHandler.java
@@ -93,11 +93,11 @@ public class WebSocketReadHandler implements CompletionHandler<Integer, ByteBuff
      * | Payload Data continued |
      * +-----------------------------------------------------------------------+
      *
-     * @param realbuf
+     * @param realbuf ByteBuffer
      *
      */
     protected void readDecode(final ByteBuffer realbuf) {
-        if (debug) logger.log(Level.FINEST, "read websocket message's length = " + realbuf.remaining());
+        if (debug && realbuf.remaining() > 6) logger.log(Level.FINEST, "read websocket message's length = " + realbuf.remaining());
         if (!realbuf.hasRemaining()) return;
         ByteBuffer buffer = realbuf;
         byte frameOpcode;
diff --git a/src/org/redkale/service/AbstractService.java b/src/org/redkale/service/AbstractService.java
index dec289ed9..1616b1a21 100644
--- a/src/org/redkale/service/AbstractService.java
+++ b/src/org/redkale/service/AbstractService.java
@@ -59,7 +59,8 @@ public abstract class AbstractService implements Service {
         if (workExecutor != null) return workExecutor;
         Thread thread = Thread.currentThread();
         if (thread instanceof WorkThread) {
-            return ((WorkThread) thread).getWorkExecutor();
+            ExecutorService e = ((WorkThread) thread).getWorkExecutor();
+            if (e != null) return e;
         }
         return ForkJoinPool.commonPool();
     }
diff --git a/src/org/redkale/service/RetLabel.java b/src/org/redkale/service/RetLabel.java
index c12884acf..4d5f60b86 100644
--- a/src/org/redkale/service/RetLabel.java
+++ b/src/org/redkale/service/RetLabel.java
@@ -5,12 +5,14 @@
  */
 package org.redkale.service;
 
+import java.io.*;
 import java.lang.annotation.*;
 import static java.lang.annotation.ElementType.*;
 import static java.lang.annotation.RetentionPolicy.RUNTIME;
 import java.lang.reflect.*;
 import java.util.*;
 import java.util.function.BiFunction;
+import static org.redkale.boot.Application.*;
 
 /**
  * 用于定义错误码的注解  <br>
@@ -50,7 +52,7 @@ public @interface RetLabel {
     public static abstract class RetLoader {
 
         public static Map<String, Map<Integer, String>> loadMap(Class clazz) {
-            final Map<String, Map<Integer, String>> rets = new HashMap<>();
+            final Map<String, Map<Integer, String>> rets = new LinkedHashMap<>();
             ServiceLoader<RetInfoTransfer> loader = ServiceLoader.load(RetInfoTransfer.class);
             Iterator<RetInfoTransfer> it = loader.iterator();
             RetInfoTransfer func = it.hasNext() ? it.next() : null;
@@ -67,15 +69,40 @@ public @interface RetLabel {
                     continue;
                 }
                 for (RetLabel info : infos) {
-                    rets.computeIfAbsent(info.locale(), (k) -> new HashMap<>()).put(value, func == null ? info.value() : func.apply(value, info.value()));
+                    rets.computeIfAbsent(info.locale(), (k) -> new LinkedHashMap<>()).put(value, func == null ? info.value() : func.apply(value, info.value()));
                 }
             }
+            try {
+                File propPath = new File(System.getProperty(RESNAME_APP_CONF, new File(System.getProperty(RESNAME_APP_HOME, ""), "conf").getPath()));
+                if (propPath.isDirectory() && propPath.canRead()) {
+                    final String prefix = clazz.getSimpleName().toLowerCase();
+                    for (File propFile : propPath.listFiles(f -> f.getName().startsWith(prefix) && f.getName().endsWith(".properties"))) {
+                        if (propFile.isFile() && propFile.canRead()) {
+                            String locale = propFile.getName().substring(prefix.length()).replaceAll("\\.\\d+", "");
+                            locale = locale.substring(0, locale.indexOf(".properties"));
+                            Map<Integer, String> defrets = rets.get(locale);
+                            if (defrets != null) {
+                                InputStreamReader in = new InputStreamReader(new FileInputStream(propFile), "UTF-8");
+                                Properties prop = new Properties();
+                                prop.load(in);
+                                in.close();
+                                prop.forEach((k, v) -> {
+                                    int retcode = Integer.parseInt(k.toString());
+                                    if (defrets.containsKey(retcode)) defrets.put(retcode, v.toString());
+                                });
+                            }
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
             return rets;
         }
 
-        @Deprecated
-        public static Map<Integer, String> load(Class clazz) {
-            return loadMap(clazz).computeIfAbsent("", (k) -> new HashMap<>());
-        }
+//        @Deprecated
+//        public static Map<Integer, String> load(Class clazz) {
+//            return loadMap(clazz).computeIfAbsent("", (k) -> new LinkedHashMap<>());
+//        }
     }
 }
diff --git a/src/org/redkale/source/CacheMemorySource.java b/src/org/redkale/source/CacheMemorySource.java
index af6dc7af8..634b67dc5 100644
--- a/src/org/redkale/source/CacheMemorySource.java
+++ b/src/org/redkale/source/CacheMemorySource.java
@@ -22,7 +22,6 @@ import org.redkale.util.*;
 /**
  * CacheSource的默认实现--内存缓存
  *
- * @param <V> value类型
  * <p>
  * 详情见: https://redkale.org
  *
@@ -32,7 +31,7 @@ import org.redkale.util.*;
 @AutoLoad(false)
 @SuppressWarnings("unchecked")
 @ResourceType(CacheSource.class)
-public final class CacheMemorySource<V extends Object> extends AbstractService implements CacheSource<V>, Service, AutoCloseable, Resourcable {
+public final class CacheMemorySource extends AbstractService implements CacheSource, Service, AutoCloseable, Resourcable {
 
     private static final Type STRING_ENTRY_TYPE = new TypeToken<CacheEntry<String>>() {
     }.getType();
@@ -71,23 +70,9 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         if (t != null) logger.log(Level.SEVERE, "CompletableFuture complete error", (Throwable) t);
     };
 
-    @RpcRemote
-    protected CacheSource<V> remoteSource;
-
     public CacheMemorySource() {
     }
 
-    @Override
-    public final void initValueType(Type valueType) {
-        this.objValueType = valueType;
-        this.initTransient(this.objValueType == null);
-    }
-
-    @Override
-    public final void initTransient(boolean flag) {
-        this.needStore = !flag;
-    }
-
     @Override
     public final String getType() {
         return "memory";
@@ -110,17 +95,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         if (this.convert == null) this.convert = JsonConvert.root();
         final CacheMemorySource self = this;
         AnyValue prop = conf == null ? null : conf.getAnyValue("properties");
-        if (prop != null) {
-            String storeValueStr = prop.getValue("value-type");
-            if (storeValueStr != null) {
-                try {
-                    this.initValueType(Thread.currentThread().getContextClassLoader().loadClass(storeValueStr));
-                } catch (Throwable e) {
-                    logger.log(Level.SEVERE, self.getClass().getSimpleName() + " load key & value store class (" + storeValueStr + ") error", e);
-                }
-            }
-            this.initTransient(prop.getBoolValue("store-ignore", false));
-        }
         String expireHandlerClass = prop == null ? null : prop.getValue("expirehandler");
         if (expireHandlerClass != null) {
             try {
@@ -192,28 +166,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
                 logger.log(Level.SEVERE, CacheSource.class.getSimpleName() + "(" + resourceName() + ") load store file error ", e);
             }
         }
-        if (remoteSource != null && !Sncp.isRemote(this)) {
-            SncpClient client = Sncp.getSncpClient((Service) remoteSource);
-            if (client != null && client.getRemoteGroupTransport() != null
-                && client.getRemoteGroupTransport().getRemoteAddresses().length > 0) {
-                super.runAsync(() -> {
-                    try {
-                        CompletableFuture<List<CacheEntry<Object>>> listFuture = remoteSource.queryListAsync();
-                        listFuture.whenComplete((list, exp) -> {
-                            if (exp != null) {
-                                if (logger.isLoggable(Level.FINEST)) logger.log(Level.FINEST, CacheSource.class.getSimpleName() + "(" + resourceName() + ") queryListAsync error", exp);
-                            } else {
-                                for (CacheEntry<Object> entry : list) {
-                                    container.put(entry.key, entry);
-                                }
-                            }
-                        });
-                    } catch (Exception e) {
-                        if (logger.isLoggable(Level.FINEST)) logger.log(Level.FINEST, CacheSource.class.getSimpleName() + "(" + resourceName() + ") queryListAsync error, maybe remote node connot connect ", e);
-                    }
-                });
-            }
-        }
     }
 
     public static void main(String[] args) throws Exception {
@@ -222,44 +174,43 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
 
         CacheMemorySource source = new CacheMemorySource();
         source.defaultConvert = JsonFactory.root().getConvert();
-        source.initValueType(String.class); //value用String类型
-        source.initTransient(false);
+
         source.init(conf);
 
         System.out.println("------------------------------------");
         source.remove("key1");
         source.remove("key2");
         source.remove("300");
-        source.set("key1", "value1");
+        source.setString("key1", "value1");
         source.setString("keystr1", "strvalue1");
         source.setLong("keylong1", 333L);
-        source.set("300", "4000");
-        source.getAndRefresh("key1", 3500);
-        System.out.println("[有值] 300 GET : " + source.get("300"));
-        System.out.println("[有值] key1 GET : " + source.get("key1"));
-        System.out.println("[无值] key2 GET : " + source.get("key2"));
+        source.setString("300", "4000");
+        source.getStringAndRefresh("key1", 3500);
+        System.out.println("[有值] 300 GET : " + source.get("300", String.class));
+        System.out.println("[有值] key1 GET : " + source.get("key1", String.class));
+        System.out.println("[无值] key2 GET : " + source.get("key2", String.class));
         System.out.println("[有值] keylong1 GET : " + source.getLong("keylong1", 0L));
         System.out.println("[有值] key1 EXISTS : " + source.exists("key1"));
         System.out.println("[无值] key2 EXISTS : " + source.exists("key2"));
 
         source.remove("keys3");
-        source.appendListItem("keys3", "vals1");
-        source.appendListItem("keys3", "vals2");
+        source.appendStringListItem("keys3", "vals1");
+        source.appendStringListItem("keys3", "vals2");
         System.out.println("-------- keys3 追加了两个值 --------");
-        System.out.println("[两值] keys3 VALUES : " + source.getCollection("keys3"));
+        System.out.println("[两值] keys3 VALUES : " + source.getStringCollection("keys3"));
         System.out.println("[有值] keys3 EXISTS : " + source.exists("keys3"));
-        source.removeListItem("keys3", "vals1");
-        System.out.println("[一值] keys3 VALUES : " + source.getCollection("keys3"));
-        source.getCollectionAndRefresh("keys3", 3000);
+        source.removeStringListItem("keys3", "vals1");
+        System.out.println("[一值] keys3 VALUES : " + source.getStringCollection("keys3"));
+        source.getStringCollectionAndRefresh("keys3", 3000);
 
         source.remove("sets3");
-        source.appendSetItem("sets3", "setvals1");
-        source.appendSetItem("sets3", "setvals2");
-        source.appendSetItem("sets3", "setvals1");
-        System.out.println("[两值] sets3 VALUES : " + source.getCollection("sets3"));
+        source.appendStringSetItem("sets3", "setvals1");
+        source.appendStringSetItem("sets3", "setvals2");
+        source.appendStringSetItem("sets3", "setvals1");
+        System.out.println("[两值] sets3 VALUES : " + source.getStringCollection("sets3"));
         System.out.println("[有值] sets3 EXISTS : " + source.exists("sets3"));
-        source.removeSetItem("sets3", "setvals1");
-        System.out.println("[一值] sets3 VALUES : " + source.getCollection("sets3"));
+        source.removeStringSetItem("sets3", "setvals1");
+        System.out.println("[一值] sets3 VALUES : " + source.getStringCollection("sets3"));
         System.out.println("sets3 大小 : " + source.getCollectionSize("sets3"));
         System.out.println("all keys: " + source.queryKeys());
         System.out.println("newnum 值 : " + source.incr("newnum"));
@@ -340,6 +291,7 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
             logger.log(Level.SEVERE, CacheSource.class.getSimpleName() + "(" + resourceName() + ") store to file error ", e);
         }
     }
+    
     //----------- hxxx --------------
 
     @Override
@@ -523,19 +475,13 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     }
 
     @Override
-    @SuppressWarnings("unchecked")
-    public V get(String key) {
+    public <T> T get(final String key, final Type type) {
         if (key == null) return null;
         CacheEntry entry = container.get(key);
         if (entry == null || entry.isExpired()) return null;
-        if (entry.isListCacheType()) return (V) (entry.listValue == null ? null : new ArrayList(entry.listValue));
-        if (entry.isSetCacheType()) return (V) (entry.csetValue == null ? null : new HashSet(entry.csetValue));
-        return (V) entry.objectValue;
-    }
-
-    @Override
-    public <T> T get(final String key, final Type type) {
-        return (T) get(key);
+        if (entry.isListCacheType()) return (T) (entry.listValue == null ? null : new ArrayList(entry.listValue));
+        if (entry.isSetCacheType()) return (T) (entry.csetValue == null ? null : new HashSet(entry.csetValue));
+        return (T) entry.objectValue;
     }
 
     @Override
@@ -656,14 +602,9 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     }
 
     //----------- hxxx --------------
-    @Override
-    public CompletableFuture<V> getAsync(final String key) {
-        return CompletableFuture.supplyAsync(() -> get(key), getExecutor());
-    }
-
     @Override
     public <T> CompletableFuture<T> getAsync(final String key, final Type type) {
-        return CompletableFuture.supplyAsync(() -> (T) get(key), getExecutor());
+        return CompletableFuture.supplyAsync(() -> (T) get(key, type), getExecutor());
     }
 
     @Override
@@ -677,21 +618,15 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     }
 
     @Override
-    @SuppressWarnings("unchecked")
-    public V getAndRefresh(String key, final int expireSeconds) {
+    public <T> T getAndRefresh(final String key, final int expireSeconds, final Type type) {
         if (key == null) return null;
         CacheEntry entry = container.get(key);
         if (entry == null || entry.isExpired()) return null;
         entry.lastAccessed = (int) (System.currentTimeMillis() / 1000);
         entry.expireSeconds = expireSeconds;
-        if (entry.isListCacheType()) return (V) (entry.listValue == null ? null : new ArrayList(entry.listValue));
-        if (entry.isSetCacheType()) return (V) (entry.csetValue == null ? null : new HashSet(entry.csetValue));
-        return (V) entry.objectValue;
-    }
-
-    @Override
-    public <T> T getAndRefresh(final String key, final int expireSeconds, final Type type) {
-        return (T) getAndRefresh(key, expireSeconds);
+        if (entry.isListCacheType()) return (T) (entry.listValue == null ? null : new ArrayList(entry.listValue));
+        if (entry.isSetCacheType()) return (T) (entry.csetValue == null ? null : new HashSet(entry.csetValue));
+        return (T) entry.objectValue;
     }
 
     @Override
@@ -716,11 +651,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
 
     }
 
-    @Override
-    public CompletableFuture<V> getAndRefreshAsync(final String key, final int expireSeconds) {
-        return CompletableFuture.supplyAsync(() -> getAndRefresh(key, expireSeconds), getExecutor());
-    }
-
     @Override
     public <T> CompletableFuture<T> getAndRefreshAsync(final String key, final int expireSeconds, final Type type) {
         return CompletableFuture.supplyAsync(() -> getAndRefresh(key, expireSeconds, type), getExecutor());
@@ -777,11 +707,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         }
     }
 
-    @Override
-    public void set(String key, V value) {
-        set(CacheEntryType.OBJECT, key, value);
-    }
-
     @Override
     public <T> void set(String key, Convert convert, T value) {
         set(CacheEntryType.OBJECT, key, value);
@@ -807,11 +732,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         set(CacheEntryType.LONG, key, value);
     }
 
-    @Override
-    public CompletableFuture<Void> setAsync(String key, V value) {
-        return CompletableFuture.runAsync(() -> set(key, value), getExecutor()).whenComplete(futureCompleteConsumer);
-    }
-
     @Override
     public <T> CompletableFuture<Void> setAsync(String key, Convert convert, T value) {
         return CompletableFuture.runAsync(() -> set(key, convert, value), getExecutor()).whenComplete(futureCompleteConsumer);
@@ -850,11 +770,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         }
     }
 
-    @Override
-    public void set(int expireSeconds, String key, V value) {
-        set(CacheEntryType.OBJECT, expireSeconds, key, value);
-    }
-
     @Override
     public <T> void set(final int expireSeconds, String key, Convert convert, T value) {
         set(CacheEntryType.OBJECT, expireSeconds, key, value);
@@ -880,11 +795,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         set(CacheEntryType.LONG, expireSeconds, key, value);
     }
 
-    @Override
-    public CompletableFuture<Void> setAsync(int expireSeconds, String key, V value) {
-        return CompletableFuture.runAsync(() -> set(expireSeconds, key, value), getExecutor()).whenComplete(futureCompleteConsumer);
-    }
-
     @Override
     public <T> CompletableFuture<Void> setAsync(int expireSeconds, String key, Convert convert, T value) {
         return CompletableFuture.runAsync(() -> set(expireSeconds, key, convert, value), getExecutor()).whenComplete(futureCompleteConsumer);
@@ -984,21 +894,16 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         return CompletableFuture.supplyAsync(() -> remove(key), getExecutor()).whenComplete(futureCompleteConsumer);
     }
 
-    @Override
-    public Collection<V> getCollection(final String key) {
-        return (Collection<V>) get(key);
-    }
-
     @Override
     public <T> Collection<T> getCollection(final String key, final Type componentType) {
-        return (Collection<T>) get(key);
+        return (Collection<T>) get(key, componentType);
     }
 
     @Override
     public <T> Map<String, Collection<T>> getCollectionMap(final boolean set, final Type componentType, final String... keys) {
         Map<String, Collection<T>> map = new HashMap<>();
         for (String key : keys) {
-            Collection<T> s = (Collection<T>) get(key);
+            Collection<T> s = (Collection<T>) get(key, componentType);
             if (s != null) map.put(key, s);
         }
         return map;
@@ -1006,14 +911,14 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
 
     @Override
     public Collection<String> getStringCollection(final String key) {
-        return (Collection<String>) get(key);
+        return (Collection<String>) get(key, String.class);
     }
 
     @Override
     public Map<String, Collection<String>> getStringCollectionMap(final boolean set, final String... keys) {
         Map<String, Collection<String>> map = new HashMap<>();
         for (String key : keys) {
-            Collection<String> s = (Collection<String>) get(key);
+            Collection<String> s = (Collection<String>) get(key, String.class);
             if (s != null) map.put(key, s);
         }
         return map;
@@ -1023,7 +928,7 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     public Map<String, Long> getLongMap(final String... keys) {
         Map<String, Long> map = new LinkedHashMap<>();
         for (String key : keys) {
-            Number n = (Number) get(key);
+            Number n = (Number) get(key, long.class);
             map.put(key, n == null ? null : n.longValue());
         }
         return map;
@@ -1034,7 +939,7 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         Long[] rs = new Long[keys.length];
         int index = -1;
         for (String key : keys) {
-            Number n = (Number) get(key);
+            Number n = (Number) get(key, long.class);
             rs[++index] = n == null ? null : n.longValue();
         }
         return rs;
@@ -1054,7 +959,7 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     public Map<String, String> getStringMap(final String... keys) {
         Map<String, String> map = new LinkedHashMap<>();
         for (String key : keys) {
-            Object n = get(key);
+            Object n = get(key, String.class);
             map.put(key, n == null ? null : n.toString());
         }
         return map;
@@ -1065,7 +970,7 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         String[] rs = new String[keys.length];
         int index = -1;
         for (String key : keys) {
-            Object n = get(key);
+            Object n = get(key, String.class);
             rs[++index] = n == null ? null : n.toString();
         }
         return rs;
@@ -1085,7 +990,7 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     public <T> Map<String, T> getMap(final Type componentType, final String... keys) {
         Map<String, T> map = new LinkedHashMap<>();
         for (String key : keys) {
-            map.put(key, (T) get(key));
+            map.put(key, (T) get(key, componentType));
         }
         return map;
     }
@@ -1097,31 +1002,21 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
 
     @Override
     public Collection<Long> getLongCollection(final String key) {
-        return (Collection<Long>) get(key);
+        return (Collection<Long>) get(key, long.class);
     }
 
     @Override
     public Map<String, Collection<Long>> getLongCollectionMap(final boolean set, final String... keys) {
         Map<String, Collection<Long>> map = new HashMap<>();
         for (String key : keys) {
-            Collection<Long> s = (Collection<Long>) get(key);
+            Collection<Long> s = (Collection<Long>) get(key, long.class);
             if (s != null) map.put(key, s);
         }
         return map;
     }
 
     @Override
-    public CompletableFuture<Collection<V>> getCollectionAsync(final String key) {
-        return CompletableFuture.supplyAsync(() -> getCollection(key), getExecutor());
-    }
-
-    @Override
-    public CompletableFuture<Collection<V>> getCollectionAsync(final String key, final Type componentType) {
-        return CompletableFuture.supplyAsync(() -> getCollection(key, componentType), getExecutor());
-    }
-
-    @Override
-    public CompletableFuture<Map<String, Collection<V>>> getCollectionMapAsync(final boolean set, final Type componentType, final String... keys) {
+    public <T> CompletableFuture<Map<String, Collection<T>>> getCollectionMapAsync(boolean set, Type componentType, String... keys) {
         return CompletableFuture.supplyAsync(() -> getCollectionMap(set, componentType, keys), getExecutor());
     }
 
@@ -1145,9 +1040,14 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         return CompletableFuture.supplyAsync(() -> getLongCollectionMap(set, keys), getExecutor());
     }
 
+    @Override
+    public <T> CompletableFuture<Collection<T>> getCollectionAsync(String key, Type componentType) {
+        return CompletableFuture.supplyAsync(() -> getCollection(key, componentType), getExecutor());
+    }
+
     @Override
     public int getCollectionSize(final String key) {
-        Collection<V> collection = (Collection<V>) get(key);
+        Collection collection = (Collection) get(key, Object.class);
         return collection == null ? 0 : collection.size();
     }
 
@@ -1156,11 +1056,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         return CompletableFuture.supplyAsync(() -> getCollectionSize(key), getExecutor());
     }
 
-    @Override
-    public Collection<V> getCollectionAndRefresh(final String key, final int expireSeconds) {
-        return (Collection<V>) getAndRefresh(key, expireSeconds);
-    }
-
     @Override
     public <T> Collection<T> getCollectionAndRefresh(final String key, final int expireSeconds, final Type componentType) {
         return (Collection<T>) getAndRefresh(key, expireSeconds, componentType);
@@ -1168,26 +1063,15 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
 
     @Override
     public Collection<String> getStringCollectionAndRefresh(final String key, final int expireSeconds) {
-        return (Collection<String>) getAndRefresh(key, expireSeconds);
-    }
-
-    @Override
-    public boolean existsSetItem(final String key, final V value) {
-        Collection<V> list = getCollection(key);
-        return list != null && list.contains(value);
+        return (Collection<String>) getAndRefresh(key, expireSeconds, String.class);
     }
 
     @Override
     public <T> boolean existsSetItem(final String key, final Type type, final T value) {
-        Collection list = getCollection(key);
+        Collection list = getCollection(key, type);
         return list != null && list.contains(value);
     }
 
-    @Override
-    public CompletableFuture<Boolean> existsSetItemAsync(final String key, final V value) {
-        return CompletableFuture.supplyAsync(() -> existsSetItem(key, value), getExecutor());
-    }
-
     @Override
     public <T> CompletableFuture<Boolean> existsSetItemAsync(final String key, final Type type, final T value) {
         return CompletableFuture.supplyAsync(() -> existsSetItem(key, type, value), getExecutor());
@@ -1216,13 +1100,8 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     }
 
     @Override
-    public Collection<Long> getLongCollectionAndRefresh(final String key, final int expireSeconds) {
-        return (Collection<Long>) getAndRefresh(key, expireSeconds);
-    }
-
-    @Override
-    public CompletableFuture<Collection<V>> getCollectionAndRefreshAsync(final String key, final int expireSeconds) {
-        return CompletableFuture.supplyAsync(() -> getCollectionAndRefresh(key, expireSeconds), getExecutor());
+    public Collection<Long> getLongCollectionAndRefresh(String key, int expireSeconds) {
+        return (Collection<Long>) getAndRefresh(key, expireSeconds, long.class);
     }
 
     @Override
@@ -1254,11 +1133,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         }
     }
 
-    @Override
-    public void appendListItem(String key, V value) {
-        appendListItem(CacheEntryType.OBJECT_LIST, key, value);
-    }
-
     @Override
     public <T> void appendListItem(String key, Type componentType, T value) {
         appendListItem(CacheEntryType.OBJECT_LIST, key, value);
@@ -1274,11 +1148,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         appendListItem(CacheEntryType.LONG_LIST, key, value);
     }
 
-    @Override
-    public CompletableFuture<Void> appendListItemAsync(final String key, final V value) {
-        return CompletableFuture.runAsync(() -> appendListItem(key, value), getExecutor()).whenComplete(futureCompleteConsumer);
-    }
-
     @Override
     public <T> CompletableFuture<Void> appendListItemAsync(final String key, final Type componentType, final T value) {
         return CompletableFuture.runAsync(() -> appendListItem(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
@@ -1294,15 +1163,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         return CompletableFuture.runAsync(() -> appendLongListItem(key, value), getExecutor()).whenComplete(futureCompleteConsumer);
     }
 
-    @Override
-    public int removeListItem(String key, V value) {
-        if (key == null) return 0;
-        CacheEntry entry = container.get(key);
-        if (entry == null || entry.listValue == null) return 0;
-        return entry.listValue.remove(value) ? 1 : 0;
-
-    }
-
     @Override
     public <T> int removeListItem(String key, final Type componentType, T value) {
         if (key == null) return 0;
@@ -1327,11 +1187,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         return entry.listValue.remove(value) ? 1 : 0;
     }
 
-    @Override
-    public CompletableFuture<Integer> removeListItemAsync(final String key, final V value) {
-        return CompletableFuture.supplyAsync(() -> removeListItem(key, value), getExecutor()).whenComplete(futureCompleteConsumer);
-    }
-
     @Override
     public <T> CompletableFuture<Integer> removeListItemAsync(final String key, final Type componentType, T value) {
         return CompletableFuture.supplyAsync(() -> removeListItem(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
@@ -1420,11 +1275,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         }
     }
 
-    @Override
-    public void appendSetItem(String key, V value) {
-        appendSetItem(CacheEntryType.OBJECT_SET, key, value);
-    }
-
     @Override
     public <T> void appendSetItem(String key, final Type componentType, T value) {
         appendSetItem(CacheEntryType.OBJECT_SET, key, value);
@@ -1440,11 +1290,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         appendSetItem(CacheEntryType.OBJECT_SET, key, value);
     }
 
-    @Override
-    public CompletableFuture<Void> appendSetItemAsync(final String key, final V value) {
-        return CompletableFuture.runAsync(() -> appendSetItem(key, value), getExecutor()).whenComplete(futureCompleteConsumer);
-    }
-
     @Override
     public <T> CompletableFuture<Void> appendSetItemAsync(final String key, final Type componentType, T value) {
         return CompletableFuture.runAsync(() -> appendSetItem(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
@@ -1460,14 +1305,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         return CompletableFuture.runAsync(() -> appendLongSetItem(key, value), getExecutor()).whenComplete(futureCompleteConsumer);
     }
 
-    @Override
-    public int removeSetItem(String key, V value) {
-        if (key == null) return 0;
-        CacheEntry entry = container.get(key);
-        if (entry == null || entry.csetValue == null) return 0;
-        return entry.csetValue.remove(value) ? 1 : 0;
-    }
-
     @Override
     public <T> int removeSetItem(String key, Type type, T value) {
         if (key == null) return 0;
@@ -1492,11 +1329,6 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
         return entry.csetValue.remove(value) ? 1 : 0;
     }
 
-    @Override
-    public CompletableFuture<Integer> removeSetItemAsync(final String key, final V value) {
-        return CompletableFuture.supplyAsync(() -> removeSetItem(key, value), getExecutor()).whenComplete(futureCompleteConsumer);
-    }
-
     @Override
     public <T> CompletableFuture<Integer> removeSetItemAsync(final String key, final Type componentType, final T value) {
         return CompletableFuture.supplyAsync(() -> removeSetItem(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
@@ -1665,4 +1497,5 @@ public final class CacheMemorySource<V extends Object> extends AbstractService i
     public CompletableFuture<List<Long>> spopLongSetItemAsync(String key, int count) {
         return CompletableFuture.supplyAsync(() -> spopLongSetItem(key, count), getExecutor()).whenComplete(futureCompleteConsumer);
     }
+
 }
diff --git a/src/org/redkale/source/CacheSource.java b/src/org/redkale/source/CacheSource.java
index b0d97d99e..981441957 100644
--- a/src/org/redkale/source/CacheSource.java
+++ b/src/org/redkale/source/CacheSource.java
@@ -9,7 +9,6 @@ import java.io.Serializable;
 import java.lang.reflect.Type;
 import java.util.*;
 import java.util.concurrent.*;
-import java.util.function.Function;
 import org.redkale.convert.*;
 import org.redkale.convert.json.JsonFactory;
 import org.redkale.util.*;
@@ -21,22 +20,16 @@ import org.redkale.util.*;
  * Long统一用setLong、getLong、incr等系列方法。<br>
  * 其他则供自定义数据类型使用。
  *
- * @param <V> value的类型
+ * param V value的类型 移除 @2.4.0
  * <p>
  * 详情见: https://redkale.org
  *
  * @author zhangjx
  */
-public interface CacheSource<V extends Object> {
+public interface CacheSource {
 
     public String getType();
 
-    @Deprecated
-    public void initValueType(Type valueType);
-
-    @Deprecated
-    public void initTransient(boolean flag);
-
     //ServiceLoader时判断配置是否符合当前实现类
     public boolean match(AnyValue config);
 
@@ -46,36 +39,10 @@ public interface CacheSource<V extends Object> {
 
     public boolean exists(final String key);
 
-    @Deprecated
-    public V get(final String key);
-
     public <T> T get(final String key, final Type type);
 
-    @Deprecated
-    default V getIfAbsent(final String key, Function<String, ? extends V> mappingFunction) {
-        V rs = get(key);
-        if (rs == null) {
-            rs = mappingFunction.apply(key);
-            if (rs != null) set(key, rs);
-        }
-        return rs;
-    }
-
-    @Deprecated
-    public V getAndRefresh(final String key, final int expireSeconds);
-
     public <T> T getAndRefresh(final String key, final int expireSeconds, final Type type);
 
-    @Deprecated
-    default V getAndRefreshIfAbsent(final String key, final int expireSeconds, Function<String, ? extends V> mappingFunction) {
-        V rs = getAndRefresh(key, expireSeconds);
-        if (rs == null) {
-            rs = mappingFunction.apply(key);
-            if (rs != null) set(expireSeconds, key, rs);
-        }
-        return rs;
-    }
-
     //----------- hxxx --------------
     public int hremove(final String key, String... fields);
 
@@ -120,18 +87,12 @@ public interface CacheSource<V extends Object> {
 
     public void refresh(final String key, final int expireSeconds);
 
-    @Deprecated
-    public void set(final String key, final V value);
-
     public <T> void set(final String key, final Convert convert, final T value);
 
     public <T> void set(final String key, final Type type, final T value);
 
     public <T> void set(final String key, final Convert convert, final Type type, final T value);
 
-    @Deprecated
-    public void set(final int expireSeconds, final String key, final V value);
-
     public <T> void set(final int expireSeconds, final String key, final Convert convert, final T value);
 
     public <T> void set(final int expireSeconds, final String key, final Type type, final T value);
@@ -152,35 +113,14 @@ public interface CacheSource<V extends Object> {
 
     public <T> Map<String, T> getMap(final Type componentType, final String... keys);
 
-    @Deprecated
-    public Collection<V> getCollection(final String key);
-
     public <T> Collection<T> getCollection(final String key, final Type componentType);
 
     public <T> Map<String, Collection<T>> getCollectionMap(final boolean set, final Type componentType, final String... keys);
 
     public int getCollectionSize(final String key);
 
-    @Deprecated
-    public Collection<V> getCollectionAndRefresh(final String key, final int expireSeconds);
-
     public <T> Collection<T> getCollectionAndRefresh(final String key, final int expireSeconds, final Type componentType);
 
-    @Deprecated
-    public void appendListItem(final String key, final V value);
-
-    @Deprecated
-    public int removeListItem(final String key, final V value);
-
-    @Deprecated
-    public boolean existsSetItem(final String key, final V value);
-
-    @Deprecated
-    public void appendSetItem(final String key, final V value);
-
-    @Deprecated
-    public int removeSetItem(final String key, final V value);
-
     public <T> void appendListItem(final String key, final Type componentType, final T value);
 
     public <T> int removeListItem(final String key, final Type componentType, final T value);
@@ -288,54 +228,14 @@ public interface CacheSource<V extends Object> {
 
     public <T> CompletableFuture<T> getAndRefreshAsync(final String key, final int expireSeconds, final Type type);
 
-    @Deprecated
-    public CompletableFuture<V> getAsync(final String key);
-
-    @Deprecated
-    default CompletableFuture<V> getIfAbsentAsync(final String key, Function<String, ? extends V> mappingFunction) {
-        return getAsync(key).thenCompose((V rs) -> {
-            if (rs == null) {
-                rs = mappingFunction.apply(key);
-                if (rs != null) {
-                    final V v = rs;
-                    return setAsync(key, rs).thenApply((k) -> v);
-                }
-            }
-            return CompletableFuture.completedFuture(rs);
-        });
-    }
-
-    @Deprecated
-    public CompletableFuture<V> getAndRefreshAsync(final String key, final int expireSeconds);
-
-    @Deprecated
-    default CompletableFuture<V> getAndRefreshIfAbsentAsync(final String key, final int expireSeconds, Function<String, ? extends V> mappingFunction) {
-        return getAndRefreshAsync(key, expireSeconds).thenCompose((V rs) -> {
-            if (rs == null) {
-                rs = mappingFunction.apply(key);
-                if (rs != null) {
-                    final V v = rs;
-                    return setAsync(expireSeconds, key, rs).thenApply((k) -> v);
-                }
-            }
-            return CompletableFuture.completedFuture(rs);
-        });
-    }
-
     public CompletableFuture<Void> refreshAsync(final String key, final int expireSeconds);
 
-    @Deprecated
-    public CompletableFuture<Void> setAsync(final String key, final V value);
-
     public <T> CompletableFuture<Void> setAsync(final String key, final Convert convert, final T value);
 
     public <T> CompletableFuture<Void> setAsync(final String key, final Type type, final T value);
 
     public <T> CompletableFuture<Void> setAsync(final String key, final Convert convert, final Type type, final T value);
 
-    @Deprecated
-    public CompletableFuture<Void> setAsync(final int expireSeconds, final String key, final V value);
-
     public <T> CompletableFuture<Void> setAsync(final int expireSeconds, final String key, final Convert convert, final T value);
 
     public <T> CompletableFuture<Void> setAsync(final int expireSeconds, final String key, final Type type, final T value);
@@ -398,37 +298,18 @@ public interface CacheSource<V extends Object> {
 
     public <T> CompletableFuture<Map<String, T>> getMapAsync(final Type componentType, final String... keys);
 
-    @Deprecated
-    public CompletableFuture<Collection<V>> getCollectionAsync(final String key);
-
     public <T> CompletableFuture<Collection<T>> getCollectionAsync(final String key, final Type componentType);
 
     public <T> CompletableFuture<Map<String, Collection<T>>> getCollectionMapAsync(final boolean set, final Type componentType, final String... keys);
 
     public CompletableFuture<Integer> getCollectionSizeAsync(final String key);
 
-    @Deprecated
-    public CompletableFuture<Collection<V>> getCollectionAndRefreshAsync(final String key, final int expireSeconds);
-
     public <T> CompletableFuture<Collection<T>> getCollectionAndRefreshAsync(final String key, final int expireSeconds, final Type componentType);
 
-    @Deprecated
-    public CompletableFuture<Void> appendListItemAsync(final String key, final V value);
-
     public <T> CompletableFuture<T> spopSetItemAsync(final String key, final Type componentType);
 
     public <T> CompletableFuture<List<T>> spopSetItemAsync(final String key, final int count, final Type componentType);
 
-    @Deprecated
-    public CompletableFuture<Integer> removeListItemAsync(final String key, final V value);
-
-    @Deprecated
-    public CompletableFuture<Boolean> existsSetItemAsync(final String key, final V value);
-
-    public CompletableFuture<Void> appendSetItemAsync(final String key, final V value);
-
-    public CompletableFuture<Integer> removeSetItemAsync(final String key, final V value);
-
     public <T> CompletableFuture<Void> appendListItemAsync(final String key, final Type componentType, final T value);
 
     public <T> CompletableFuture<Integer> removeListItemAsync(final String key, final Type componentType, final T value);
diff --git a/src/org/redkale/source/CacheSourceLoader.java b/src/org/redkale/source/CacheSourceLoader.java
new file mode 100644
index 000000000..0df17e6dd
--- /dev/null
+++ b/src/org/redkale/source/CacheSourceLoader.java
@@ -0,0 +1,25 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.source;
+
+import org.redkale.util.AnyValue;
+
+/**
+ * 自定义的CacheSource加载器
+ *
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @since 2.4.0
+ */
+public interface CacheSourceLoader {
+
+    public boolean match(AnyValue config);
+
+    public Class<? extends CacheSource> sourceClass();
+}
diff --git a/src/org/redkale/source/ColumnValue.java b/src/org/redkale/source/ColumnValue.java
index 4765c19fc..7b8162f1a 100644
--- a/src/org/redkale/source/ColumnValue.java
+++ b/src/org/redkale/source/ColumnValue.java
@@ -74,6 +74,19 @@ public class ColumnValue {
         return new ColumnValue(column, INC, value);
     }
 
+    /**
+     * 返回 {column} = {column} + 1 操作
+     *
+     * @param column 字段名
+     *
+     * @return ColumnValue
+     *
+     * @since 2.4.0
+     */
+    public static ColumnValue inc(String column) {
+        return new ColumnValue(column, INC, 1);
+    }
+
     /**
      * 返回 {column} = {column} - {value} 操作
      *
@@ -85,7 +98,20 @@ public class ColumnValue {
     public static ColumnValue dec(String column, Serializable value) {
         return new ColumnValue(column, DEC, value);
     }
-    
+
+    /**
+     * 返回 {column} = {column} - 1 操作
+     *
+     * @param column 字段名
+     *
+     * @return ColumnValue
+     *
+     * @since 2.4.0
+     */
+    public static ColumnValue dec(String column) {
+        return new ColumnValue(column, DEC, 1);
+    }
+
     /**
      * 返回 {column} = {column} * {value} 操作
      *
@@ -109,7 +135,7 @@ public class ColumnValue {
     public static ColumnValue div(String column, Serializable value) {
         return new ColumnValue(column, DIV, value);
     }
-    
+
     /**
      * 返回 {column} = {column} % {value} 操作
      *
@@ -118,11 +144,10 @@ public class ColumnValue {
      *
      * @return ColumnValue
      */
-      //不常用，防止开发者容易在mov时误输入mod
+    //不常用，防止开发者容易在mov时误输入mod
 //    public static ColumnValue mod(String column, Serializable value) {
 //        return new ColumnValue(column, MOD, value);
 //    }
-    
     /**
      * 返回 {column} = {column} &#38; {value} 操作
      *
diff --git a/src/org/redkale/source/DataJdbcSource.java b/src/org/redkale/source/DataJdbcSource.java
index b35cf299e..78ec6bc54 100644
--- a/src/org/redkale/source/DataJdbcSource.java
+++ b/src/org/redkale/source/DataJdbcSource.java
@@ -13,7 +13,7 @@ import java.util.concurrent.*;
 import java.util.concurrent.atomic.*;
 import java.util.function.*;
 import java.util.logging.Level;
-import org.redkale.net.AsyncGroup;
+import org.redkale.net.*;
 import org.redkale.service.Local;
 import org.redkale.util.*;
 
@@ -29,7 +29,7 @@ import org.redkale.util.*;
 @AutoLoad(false)
 @SuppressWarnings("unchecked")
 @ResourceType(DataSource.class)
-public class DataJdbcSource extends DataSqlSource<Connection> {
+public class DataJdbcSource extends DataSqlSource {
 
     public DataJdbcSource(String unitName, URL persistxml, Properties readprop, Properties writeprop) {
         super(unitName, persistxml, readprop, writeprop);
@@ -46,7 +46,7 @@ public class DataJdbcSource extends DataSqlSource<Connection> {
     }
 
     @Override
-    protected PoolSource<Connection> createPoolSource(DataSource source, AsyncGroup asyncGroup, String rwtype, ArrayBlockingQueue queue, Semaphore semaphore, Properties prop) {
+    protected PoolSource createPoolSource(DataSource source, AsyncGroup asyncGroup, String rwtype, ArrayBlockingQueue queue, Semaphore semaphore, Properties prop) {
         return new PoolJdbcSource(this.name, this.persistxml, rwtype, queue, semaphore, prop, this.logger);
     }
 
@@ -256,7 +256,7 @@ public class DataJdbcSource extends DataSqlSource<Connection> {
     }
 
     @Override
-    protected <T> CompletableFuture<Integer> updateDB(EntityInfo<T> info, T... entitys) {
+    protected <T> CompletableFuture<Integer> updateDB(EntityInfo<T> info, ChannelContext context, T... entitys) {
         Connection conn = null;
         try {
             conn = writePool.poll();
@@ -471,7 +471,7 @@ public class DataJdbcSource extends DataSqlSource<Connection> {
     }
 
     @Override
-    protected <T> CompletableFuture<T> findDB(EntityInfo<T> info, String sql, boolean onlypk, SelectColumn selects) {
+    protected <T> CompletableFuture<T> findDB(EntityInfo<T> info, ChannelContext context, String sql, boolean onlypk, SelectColumn selects) {
         Connection conn = null;
         try {
             conn = readPool.poll();
diff --git a/src/org/redkale/source/DataMemorySource.java b/src/org/redkale/source/DataMemorySource.java
index 6f49f9c18..77d57b7fd 100644
--- a/src/org/redkale/source/DataMemorySource.java
+++ b/src/org/redkale/source/DataMemorySource.java
@@ -11,7 +11,7 @@ import java.sql.ResultSet;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.function.*;
-import org.redkale.net.AsyncGroup;
+import org.redkale.net.*;
 import org.redkale.service.Local;
 import org.redkale.util.*;
 
@@ -33,7 +33,7 @@ import org.redkale.util.*;
 @AutoLoad(false)
 @SuppressWarnings("unchecked")
 @ResourceType(DataSource.class)
-public class DataMemorySource extends DataSqlSource<Void> {
+public class DataMemorySource extends DataSqlSource {
 
     public DataMemorySource(String unitName, URL persistxml, Properties readprop, Properties writeprop) {
         super(unitName, persistxml, readprop, writeprop);
@@ -80,7 +80,7 @@ public class DataMemorySource extends DataSqlSource<Void> {
     }
 
     @Override
-    protected PoolSource<Void> createPoolSource(DataSource source, AsyncGroup asyncGroup, String rwtype, ArrayBlockingQueue queue, Semaphore semaphore, Properties prop) {
+    protected PoolSource createPoolSource(DataSource source, AsyncGroup asyncGroup, String rwtype, ArrayBlockingQueue queue, Semaphore semaphore, Properties prop) {
         return null;
     }
 
@@ -105,7 +105,7 @@ public class DataMemorySource extends DataSqlSource<Void> {
     }
 
     @Override
-    protected <T> CompletableFuture<Integer> updateDB(EntityInfo<T> info, T... entitys) {
+    protected <T> CompletableFuture<Integer> updateDB(EntityInfo<T> info, ChannelContext context, T... entitys) {
         return CompletableFuture.completedFuture(0);
     }
 
@@ -135,7 +135,7 @@ public class DataMemorySource extends DataSqlSource<Void> {
     }
 
     @Override
-    protected <T> CompletableFuture<T> findDB(EntityInfo<T> info, String sql, boolean onlypk, SelectColumn selects) {
+    protected <T> CompletableFuture<T> findDB(EntityInfo<T> info, ChannelContext context, String sql, boolean onlypk, SelectColumn selects) {
         return CompletableFuture.completedFuture(null);
     }
 
diff --git a/src/org/redkale/source/DataSource.java b/src/org/redkale/source/DataSource.java
index 4cd48ea86..887696f57 100644
--- a/src/org/redkale/source/DataSource.java
+++ b/src/org/redkale/source/DataSource.java
@@ -9,7 +9,9 @@ import java.io.Serializable;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.stream.Stream;
+import org.redkale.service.Local;
 import org.redkale.util.*;
+import org.redkale.net.ChannelContext;
 
 /**
  *
@@ -51,7 +53,10 @@ public interface DataSource {
      *
      * @return 影响的记录条数
      */
-    public <T> int insert(final Collection<T> entitys);
+    default <T> int insert(final Collection<T> entitys) {
+        if (entitys == null || entitys.isEmpty()) return 0;
+        return insert(entitys.toArray());
+    }
 
     /**
      * 新增记录， 多对象必须是同一个Entity类且必须在同一张表中  <br>
@@ -61,7 +66,10 @@ public interface DataSource {
      *
      * @return 影响的记录条数
      */
-    public <T> int insert(final Stream<T> entitys);
+    default <T> int insert(final Stream<T> entitys) {
+        if (entitys == null) return 0;
+        return insert(entitys.toArray());
+    }
 
     /**
      * 新增记录， 多对象必须是同一个Entity类且必须在同一张表中  <br>
@@ -81,7 +89,10 @@ public interface DataSource {
      *
      * @return CompletableFuture
      */
-    public <T> CompletableFuture<Integer> insertAsync(final Collection<T> entitys);
+    default <T> CompletableFuture<Integer> insertAsync(final Collection<T> entitys) {
+        if (entitys == null || entitys.isEmpty()) return CompletableFuture.completedFuture(0);
+        return insertAsync(entitys.toArray());
+    }
 
     /**
      * 新增记录， 多对象必须是同一个Entity类且必须在同一张表中  <br>
@@ -91,7 +102,10 @@ public interface DataSource {
      *
      * @return CompletableFuture
      */
-    public <T> CompletableFuture<Integer> insertAsync(final Stream<T> entitys);
+    default <T> CompletableFuture<Integer> insertAsync(final Stream<T> entitys) {
+        if (entitys == null) return CompletableFuture.completedFuture(0);
+        return insertAsync(entitys.toArray());
+    }
 
     //-------------------------deleteAsync--------------------------
     /**
@@ -206,7 +220,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数
      */
-    public <T> int delete(final Class<T> clazz, final FilterNode node);
+    default <T> int delete(final Class<T> clazz, final FilterNode node) {
+        return delete(clazz, (Flipper) null, node);
+    }
 
     /**
      * 删除符合过滤条件的记录  <br>
@@ -218,7 +234,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数CompletableFuture
      */
-    public <T> CompletableFuture<Integer> deleteAsync(final Class<T> clazz, final FilterNode node);
+    default <T> CompletableFuture<Integer> deleteAsync(final Class<T> clazz, final FilterNode node) {
+        return deleteAsync(clazz, (Flipper) null, node);
+    }
 
     /**
      * 删除符合过滤条件且指定最大影响条数的记录  <br>
@@ -258,7 +276,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数 -1表示表不存在
      */
-    public <T> int clearTable(final Class<T> clazz);
+    default <T> int clearTable(final Class<T> clazz) {
+        return clearTable(clazz, (FilterNode) null);
+    }
 
     /**
      * 清空表  <br>
@@ -269,7 +289,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数CompletableFuture -1表示表不存在
      */
-    public <T> CompletableFuture<Integer> clearTableAsync(final Class<T> clazz);
+    default <T> CompletableFuture<Integer> clearTableAsync(final Class<T> clazz) {
+        return clearTableAsync(clazz, (FilterNode) null);
+    }
 
     /**
      * 清空表  <br>
@@ -305,7 +327,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数 -1表示表不存在
      */
-    public <T> int dropTable(final Class<T> clazz);
+    default <T> int dropTable(final Class<T> clazz) {
+        return dropTable(clazz, (FilterNode) null);
+    }
 
     /**
      * 删除表  <br>
@@ -316,7 +340,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数CompletableFuture -1表示表不存在
      */
-    public <T> CompletableFuture<Integer> dropTableAsync(final Class<T> clazz);
+    default <T> CompletableFuture<Integer> dropTableAsync(final Class<T> clazz) {
+        return dropTableAsync(clazz, (FilterNode) null);
+    }
 
     /**
      * 删除表  <br>
@@ -405,6 +431,21 @@ public interface DataSource {
      */
     public <T> CompletableFuture<Integer> updateAsync(final T... entitys);
 
+    /**
+     * 更新记录， 多对象必须是同一个Entity类且必须在同一张表中  <br>
+     * 等价SQL:  <br>
+     * UPDATE {table} SET column1 = value1, column2 = value2, &#183;&#183;&#183; WHERE {primary} = {id1}  <br>
+     * UPDATE {table} SET column1 = value1, column2 = value2, &#183;&#183;&#183; WHERE {primary} = {id2}  <br>
+     * &#183;&#183;&#183;  <br>
+     *
+     * @param context ContextChannel
+     * @param <T>     泛型
+     * @param entitys Entity对象
+     *
+     * @return 影响的记录条数CompletableFuture
+     */
+    public <T> CompletableFuture<Integer> updateAsync(final ChannelContext context, final T... entitys);
+
     /**
      * 更新记录， 多对象必须是同一个Entity类且必须在同一张表中  <br>
      * 等价SQL:  <br>
@@ -540,7 +581,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数
      */
-    public <T> int updateColumn(final Class<T> clazz, final FilterNode node, final ColumnValue... values);
+    default <T> int updateColumn(final Class<T> clazz, final FilterNode node, final ColumnValue... values) {
+        return updateColumn(clazz, node, (Flipper) null, values);
+    }
 
     /**
      * 更新符合过滤条件记录的部分字段   <br>
@@ -555,7 +598,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数CompletableFuture
      */
-    public <T> CompletableFuture<Integer> updateColumnAsync(final Class<T> clazz, final FilterNode node, final ColumnValue... values);
+    default <T> CompletableFuture<Integer> updateColumnAsync(final Class<T> clazz, final FilterNode node, final ColumnValue... values) {
+        return updateColumnAsync(clazz, node, (Flipper) null, values);
+    }
 
     /**
      * 更新符合过滤条件的记录的指定字段   <br>
@@ -600,7 +645,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数
      */
-    public <T> int updateColumn(final T entity, final String... columns);
+    default <T> int updateColumn(final T entity, final String... columns) {
+        return updateColumn(entity, (FilterNode) null, columns);
+    }
 
     /**
      * 更新单个记录的指定字段   <br>
@@ -613,7 +660,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数CompletableFuture
      */
-    public <T> CompletableFuture<Integer> updateColumnAsync(final T entity, final String... columns);
+    default <T> CompletableFuture<Integer> updateColumnAsync(final T entity, final String... columns) {
+        return updateColumnAsync(entity, (FilterNode) null, columns);
+    }
 
     /**
      * 更新符合过滤条件记录的指定字段   <br>
@@ -654,7 +703,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数
      */
-    public <T> int updateColumn(final T entity, final SelectColumn selects);
+    default <T> int updateColumn(final T entity, final SelectColumn selects) {
+        return updateColumn(entity, (FilterNode) null, selects);
+    }
 
     /**
      * 更新单个记录的指定字段   <br>
@@ -667,7 +718,9 @@ public interface DataSource {
      *
      * @return 影响的记录条数CompletableFuture
      */
-    public <T> CompletableFuture<Integer> updateColumnAsync(final T entity, final SelectColumn selects);
+    default <T> CompletableFuture<Integer> updateColumnAsync(final T entity, final SelectColumn selects) {
+        return updateColumnAsync(entity, (FilterNode) null, selects);
+    }
 
     /**
      * 更新符合过滤条件记录的指定字段   <br>
@@ -710,7 +763,9 @@ public interface DataSource {
      *
      * @return 聚合结果
      */
-    public Number getNumberResult(final Class entityClass, final FilterFunc func, final String column);
+    default Number getNumberResult(final Class entityClass, final FilterFunc func, final String column) {
+        return getNumberResult(entityClass, func, null, column, (FilterNode) null);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回null   <br>
@@ -723,7 +778,9 @@ public interface DataSource {
      *
      * @return 聚合结果CompletableFuture
      */
-    public CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final String column);
+    default CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final String column) {
+        return getNumberResultAsync(entityClass, func, null, column, (FilterNode) null);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回null   <br>
@@ -737,7 +794,9 @@ public interface DataSource {
      *
      * @return 聚合结果
      */
-    public Number getNumberResult(final Class entityClass, final FilterFunc func, final String column, final FilterBean bean);
+    default Number getNumberResult(final Class entityClass, final FilterFunc func, final String column, final FilterBean bean) {
+        return getNumberResult(entityClass, func, column, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回null   <br>
@@ -751,7 +810,9 @@ public interface DataSource {
      *
      * @return 聚合结果CompletableFuture
      */
-    public CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final String column, final FilterBean bean);
+    default CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final String column, final FilterBean bean) {
+        return getNumberResultAsync(entityClass, func, column, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回null   <br>
@@ -765,7 +826,9 @@ public interface DataSource {
      *
      * @return 聚合结果
      */
-    public Number getNumberResult(final Class entityClass, final FilterFunc func, final String column, final FilterNode node);
+    default Number getNumberResult(final Class entityClass, final FilterFunc func, final String column, final FilterNode node) {
+        return getNumberResult(entityClass, func, null, column, node);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回null   <br>
@@ -779,7 +842,9 @@ public interface DataSource {
      *
      * @return 聚合结果
      */
-    public CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final String column, final FilterNode node);
+    default CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final String column, final FilterNode node) {
+        return getNumberResultAsync(entityClass, func, null, column, node);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回默认值   <br>
@@ -793,7 +858,9 @@ public interface DataSource {
      *
      * @return 聚合结果
      */
-    public Number getNumberResult(final Class entityClass, final FilterFunc func, final Number defVal, final String column);
+    default Number getNumberResult(final Class entityClass, final FilterFunc func, final Number defVal, final String column) {
+        return getNumberResult(entityClass, func, defVal, column, (FilterNode) null);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回默认值   <br>
@@ -807,7 +874,9 @@ public interface DataSource {
      *
      * @return 聚合结果CompletableFuture
      */
-    public CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final Number defVal, final String column);
+    default CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final Number defVal, final String column) {
+        return getNumberResultAsync(entityClass, func, defVal, column, (FilterNode) null);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回默认值   <br>
@@ -822,7 +891,9 @@ public interface DataSource {
      *
      * @return 聚合结果
      */
-    public Number getNumberResult(final Class entityClass, final FilterFunc func, final Number defVal, final String column, final FilterBean bean);
+    default Number getNumberResult(final Class entityClass, final FilterFunc func, final Number defVal, final String column, final FilterBean bean) {
+        return getNumberResult(entityClass, func, defVal, column, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回默认值   <br>
@@ -837,7 +908,9 @@ public interface DataSource {
      *
      * @return 聚合结果CompletableFuture
      */
-    public CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final Number defVal, final String column, final FilterBean bean);
+    default CompletableFuture<Number> getNumberResultAsync(final Class entityClass, final FilterFunc func, final Number defVal, final String column, final FilterBean bean) {
+        return getNumberResultAsync(entityClass, func, defVal, column, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果, 无结果返回默认值   <br>
@@ -880,7 +953,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map
      */
-    public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterFuncColumn... columns);
+    default <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterFuncColumn... columns) {
+        return getNumberMap(entityClass, (FilterNode) null, columns);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果Map   <br>
@@ -893,7 +968,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <N extends Number> CompletableFuture<Map<String, N>> getNumberMapAsync(final Class entityClass, final FilterFuncColumn... columns);
+    default <N extends Number> CompletableFuture<Map<String, N>> getNumberMapAsync(final Class entityClass, final FilterFuncColumn... columns) {
+        return getNumberMapAsync(entityClass, (FilterNode) null, columns);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果Map   <br>
@@ -907,7 +984,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map
      */
-    public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterBean bean, final FilterFuncColumn... columns);
+    default <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterBean bean, final FilterFuncColumn... columns) {
+        return getNumberMap(entityClass, FilterNodeBean.createFilterNode(bean), columns);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果Map   <br>
@@ -921,7 +1000,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <N extends Number> CompletableFuture<Map<String, N>> getNumberMapAsync(final Class entityClass, final FilterBean bean, final FilterFuncColumn... columns);
+    default <N extends Number> CompletableFuture<Map<String, N>> getNumberMapAsync(final Class entityClass, final FilterBean bean, final FilterFuncColumn... columns) {
+        return getNumberMapAsync(entityClass, FilterNodeBean.createFilterNode(bean), columns);
+    }
 
     /**
      * 获取符合过滤条件记录的聚合结果Map   <br>
@@ -966,7 +1047,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map
      */
-    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn);
+    default <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn) {
+        return queryColumnMap(entityClass, keyColumn, func, funcColumn, (FilterNode) null);
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -983,7 +1066,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N>> queryColumnMapAsync(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn);
+    default <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N>> queryColumnMapAsync(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn) {
+        return queryColumnMapAsync(entityClass, keyColumn, func, funcColumn, (FilterNode) null);
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1001,7 +1086,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map
      */
-    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn, final FilterBean bean);
+    default <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn, final FilterBean bean) {
+        return queryColumnMap(entityClass, keyColumn, func, funcColumn, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1019,7 +1106,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N>> queryColumnMapAsync(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn, final FilterBean bean);
+    default <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N>> queryColumnMapAsync(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn, final FilterBean bean) {
+        return queryColumnMapAsync(entityClass, keyColumn, func, funcColumn, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1072,7 +1161,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> Map<K, N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn);
+    default <T, K extends Serializable, N extends Number> Map<K, N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn) {
+        return queryColumnMap(entityClass, funcNodes, groupByColumn, (FilterNode) null);
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1089,7 +1180,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn);
+    default <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn) {
+        return queryColumnMapAsync(entityClass, funcNodes, groupByColumn, (FilterNode) null);
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1107,7 +1200,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> Map<K, N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn, final FilterBean bean);
+    default <T, K extends Serializable, N extends Number> Map<K, N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn, final FilterBean bean) {
+        return queryColumnMap(entityClass, funcNodes, groupByColumn, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1125,7 +1220,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn, final FilterBean bean);
+    default <T, K extends Serializable, N extends Number> CompletableFuture<Map<K, N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String groupByColumn, final FilterBean bean) {
+        return queryColumnMapAsync(entityClass, funcNodes, groupByColumn, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1178,7 +1275,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> Map<K[], N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns);
+    default <T, K extends Serializable, N extends Number> Map<K[], N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns) {
+        return queryColumnMap(entityClass, funcNodes, groupByColumns, (FilterNode) null);
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1195,7 +1294,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> CompletableFuture<Map<K[], N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns);
+    default <T, K extends Serializable, N extends Number> CompletableFuture<Map<K[], N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns) {
+        return queryColumnMapAsync(entityClass, funcNodes, groupByColumns, (FilterNode) null);
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1213,7 +1314,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> Map<K[], N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns, final FilterBean bean);
+    default <T, K extends Serializable, N extends Number> Map<K[], N[]> queryColumnMap(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns, final FilterBean bean) {
+        return queryColumnMap(entityClass, funcNodes, groupByColumns, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1231,7 +1334,9 @@ public interface DataSource {
      *
      * @return 聚合结果Map CompletableFuture
      */
-    public <T, K extends Serializable, N extends Number> CompletableFuture<Map<K[], N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns, final FilterBean bean);
+    default <T, K extends Serializable, N extends Number> CompletableFuture<Map<K[], N[]>> queryColumnMapAsync(final Class<T> entityClass, final ColumnNode[] funcNodes, final String[] groupByColumns, final FilterBean bean) {
+        return queryColumnMapAsync(entityClass, funcNodes, groupByColumns, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的GROUP BY聚合结果Map   <br>
@@ -1280,7 +1385,9 @@ public interface DataSource {
      *
      * @return Entity对象
      */
-    public <T> T find(final Class<T> clazz, final Serializable pk);
+    default <T> T find(final Class<T> clazz, final Serializable pk) {
+        return find(clazz, (SelectColumn) null, pk);
+    }
 
     /**
      * 获取指定主键值的单个记录, 返回null表示不存在值   <br>
@@ -1292,7 +1399,23 @@ public interface DataSource {
      *
      * @return Entity对象 CompletableFuture
      */
-    public <T> CompletableFuture<T> findAsync(final Class<T> clazz, final Serializable pk);
+    default <T> CompletableFuture<T> findAsync(final Class<T> clazz, final Serializable pk) {
+        return findAsync(clazz, (SelectColumn) null, pk);
+    }
+
+    /**
+     * 获取指定主键值的单个记录, 返回null表示不存在值   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {primary} = {id}  <br>
+     *
+     * @param context ContextChannel
+     * @param <T>     Entity泛型
+     * @param clazz   Entity类
+     * @param pk      主键值
+     *
+     * @return Entity对象 CompletableFuture
+     */
+    @Local
+    public <T> CompletableFuture<T> findAsync(final Class<T> clazz, final ChannelContext context, final Serializable pk);
 
     /**
      * 获取指定主键值的单个记录, 返回null表示不存在值   <br>
@@ -1331,7 +1454,6 @@ public interface DataSource {
      * @return Entity对象
      */
     //public <T> T[] finds(final Class<T> clazz, final Serializable... pks);
-
     /**
      * 获取指定主键值的多个记录, 返回数组，数组长度与pks一样   <br>
      * 等价SQL: SELECT * FROM {table} WHERE {primary} = {id}  <br>
@@ -1343,7 +1465,6 @@ public interface DataSource {
      * @return Entity对象 CompletableFuture
      */
     //public <T> CompletableFuture<T[]> findsAsync(final Class<T> clazz, final Serializable... pks);
-
     /**
      * 获取指定主键值的多个记录, 返回数组，数组长度与pks一样   <br>
      * 等价SQL: SELECT {column1},{column2}, &#183;&#183;&#183; FROM {table} WHERE {primary} = {id}  <br>
@@ -1356,7 +1477,6 @@ public interface DataSource {
      * @return Entity对象
      */
     //public <T> T[] finds(final Class<T> clazz, final SelectColumn selects, final Serializable... pks);
-
     /**
      * 获取指定主键值的多个记录, 返回数组，数组长度与pks一样   <br>
      * 等价SQL: SELECT {column1},{column2}, &#183;&#183;&#183; FROM {table} WHERE {primary} = {id}  <br>
@@ -1369,7 +1489,6 @@ public interface DataSource {
      * @return Entity对象CompletableFuture
      */
     //public <T> CompletableFuture<T[]> findsAsync(final Class<T> clazz, final SelectColumn selects, final Serializable... pks);
-
     /**
      * 获取符合过滤条件单个记录, 返回null表示不存在值   <br>
      * 等价SQL: SELECT * FROM {table} WHERE {column} = {key}  <br>
@@ -1406,7 +1525,9 @@ public interface DataSource {
      *
      * @return Entity对象
      */
-    public <T> T find(final Class<T> clazz, final FilterBean bean);
+    default <T> T find(final Class<T> clazz, final FilterBean bean) {
+        return find(clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录, 返回null表示不存在值   <br>
@@ -1418,7 +1539,9 @@ public interface DataSource {
      *
      * @return Entity对象CompletableFuture
      */
-    public <T> CompletableFuture<T> findAsync(final Class<T> clazz, final FilterBean bean);
+    default <T> CompletableFuture<T> findAsync(final Class<T> clazz, final FilterBean bean) {
+        return findAsync(clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录, 返回null表示不存在值   <br>
@@ -1430,7 +1553,9 @@ public interface DataSource {
      *
      * @return Entity对象
      */
-    public <T> T find(final Class<T> clazz, final FilterNode node);
+    default <T> T find(final Class<T> clazz, final FilterNode node) {
+        return find(clazz, (SelectColumn) null, node);
+    }
 
     /**
      * 获取符合过滤条件单个记录, 返回null表示不存在值   <br>
@@ -1442,7 +1567,9 @@ public interface DataSource {
      *
      * @return Entity对象CompletableFuture
      */
-    public <T> CompletableFuture<T> findAsync(final Class<T> clazz, final FilterNode node);
+    default <T> CompletableFuture<T> findAsync(final Class<T> clazz, final FilterNode node) {
+        return findAsync(clazz, (SelectColumn) null, node);
+    }
 
     /**
      * 获取符合过滤条件单个记录, 返回null表示不存在值   <br>
@@ -1455,7 +1582,9 @@ public interface DataSource {
      *
      * @return Entity对象
      */
-    public <T> T find(final Class<T> clazz, final SelectColumn selects, final FilterBean bean);
+    default <T> T find(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
+        return find(clazz, selects, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录, 返回null表示不存在值   <br>
@@ -1468,7 +1597,9 @@ public interface DataSource {
      *
      * @return Entity对象 CompletableFuture
      */
-    public <T> CompletableFuture<T> findAsync(final Class<T> clazz, final SelectColumn selects, final FilterBean bean);
+    default <T> CompletableFuture<T> findAsync(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
+        return findAsync(clazz, selects, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录, 返回null表示不存在值   <br>
@@ -1533,7 +1664,9 @@ public interface DataSource {
      *
      * @return 字段值
      */
-    public <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterBean bean);
+    default <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterBean bean) {
+        return findColumn(clazz, column, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录的单个字段值, 返回null表示不存在值   <br>
@@ -1546,7 +1679,9 @@ public interface DataSource {
      *
      * @return 字段值 CompletableFuture
      */
-    public <T> CompletableFuture<Serializable> findColumnAsync(final Class<T> clazz, final String column, final FilterBean bean);
+    default <T> CompletableFuture<Serializable> findColumnAsync(final Class<T> clazz, final String column, final FilterBean bean) {
+        return findColumnAsync(clazz, column, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录的单个字段值, 返回null表示不存在值   <br>
@@ -1559,7 +1694,9 @@ public interface DataSource {
      *
      * @return 字段值
      */
-    public <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterNode node);
+    default <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterNode node) {
+        return findColumn(clazz, column, null, node);
+    }
 
     /**
      * 获取符合过滤条件单个记录的单个字段值, 返回null表示不存在值   <br>
@@ -1572,7 +1709,9 @@ public interface DataSource {
      *
      * @return 字段值 CompletableFuture
      */
-    public <T> CompletableFuture<Serializable> findColumnAsync(final Class<T> clazz, final String column, final FilterNode node);
+    default <T> CompletableFuture<Serializable> findColumnAsync(final Class<T> clazz, final String column, final FilterNode node) {
+        return findColumnAsync(clazz, column, null, node);
+    }
 
     /**
      * 获取符合过滤条件单个记录的单个字段值, 不存在值则返回默认值   <br>
@@ -1614,7 +1753,9 @@ public interface DataSource {
      *
      * @return 字段值
      */
-    public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final FilterBean bean);
+    default <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final FilterBean bean) {
+        return findColumn(clazz, column, defValue, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录的单个字段值, 不存在值则返回默认值   <br>
@@ -1628,7 +1769,9 @@ public interface DataSource {
      *
      * @return 字段值 CompletableFuture
      */
-    public <T> CompletableFuture<Serializable> findColumnAsync(final Class<T> clazz, final String column, final Serializable defValue, final FilterBean bean);
+    default <T> CompletableFuture<Serializable> findColumnAsync(final Class<T> clazz, final String column, final Serializable defValue, final FilterBean bean) {
+        return findColumnAsync(clazz, column, defValue, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 获取符合过滤条件单个记录的单个字段值, 不存在值则返回默认值   <br>
@@ -1692,7 +1835,9 @@ public interface DataSource {
      *
      * @return 是否存在
      */
-    public <T> boolean exists(final Class<T> clazz, final FilterBean bean);
+    default <T> boolean exists(final Class<T> clazz, final FilterBean bean) {
+        return exists(clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 判断是否存在符合过滤条件的记录   <br>
@@ -1704,7 +1849,9 @@ public interface DataSource {
      *
      * @return 是否存在CompletableFuture
      */
-    public <T> CompletableFuture<Boolean> existsAsync(final Class<T> clazz, final FilterBean bean);
+    default <T> CompletableFuture<Boolean> existsAsync(final Class<T> clazz, final FilterBean bean) {
+        return existsAsync(clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 判断是否存在符合过滤条件的记录   <br>
@@ -1773,7 +1920,9 @@ public interface DataSource {
      *
      * @return 字段值的集合
      */
-    public <T, V extends Serializable> Set<V> queryColumnSet(final String selectedColumn, final Class<T> clazz, final FilterBean bean);
+    default <T, V extends Serializable> Set<V> queryColumnSet(final String selectedColumn, final Class<T> clazz, final FilterBean bean) {
+        return queryColumnSet(selectedColumn, clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Set集合   <br>
@@ -1787,7 +1936,9 @@ public interface DataSource {
      *
      * @return 字段值的集合CompletableFuture
      */
-    public <T, V extends Serializable> CompletableFuture<Set<V>> queryColumnSetAsync(final String selectedColumn, final Class<T> clazz, final FilterBean bean);
+    default <T, V extends Serializable> CompletableFuture<Set<V>> queryColumnSetAsync(final String selectedColumn, final Class<T> clazz, final FilterBean bean) {
+        return queryColumnSetAsync(selectedColumn, clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Set集合   <br>
@@ -1801,7 +1952,9 @@ public interface DataSource {
      *
      * @return 字段值的集合
      */
-    public <T, V extends Serializable> Set<V> queryColumnSet(final String selectedColumn, final Class<T> clazz, final FilterNode node);
+    default <T, V extends Serializable> Set<V> queryColumnSet(final String selectedColumn, final Class<T> clazz, final FilterNode node) {
+        return queryColumnSet(selectedColumn, clazz, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Set集合   <br>
@@ -1815,7 +1968,9 @@ public interface DataSource {
      *
      * @return 字段值的集合CompletableFuture
      */
-    public <T, V extends Serializable> CompletableFuture<Set<V>> queryColumnSetAsync(final String selectedColumn, final Class<T> clazz, final FilterNode node);
+    default <T, V extends Serializable> CompletableFuture<Set<V>> queryColumnSetAsync(final String selectedColumn, final Class<T> clazz, final FilterNode node) {
+        return queryColumnSetAsync(selectedColumn, clazz, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Set集合   <br>
@@ -1830,7 +1985,9 @@ public interface DataSource {
      *
      * @return 字段值的集合
      */
-    public <T, V extends Serializable> Set<V> queryColumnSet(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T, V extends Serializable> Set<V> queryColumnSet(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryColumnSet(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Set集合   <br>
@@ -1845,7 +2002,9 @@ public interface DataSource {
      *
      * @return 字段值的集合CompletableFuture
      */
-    public <T, V extends Serializable> CompletableFuture<Set<V>> queryColumnSetAsync(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T, V extends Serializable> CompletableFuture<Set<V>> queryColumnSetAsync(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryColumnSetAsync(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Set集合   <br>
@@ -1919,7 +2078,9 @@ public interface DataSource {
      *
      * @return 字段值的集合
      */
-    public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final FilterBean bean);
+    default <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final FilterBean bean) {
+        return queryColumnList(selectedColumn, clazz, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段List集合   <br>
@@ -1933,7 +2094,9 @@ public interface DataSource {
      *
      * @return 字段值的集合CompletableFuture
      */
-    public <T, V extends Serializable> CompletableFuture<List<V>> queryColumnListAsync(final String selectedColumn, final Class<T> clazz, final FilterBean bean);
+    default <T, V extends Serializable> CompletableFuture<List<V>> queryColumnListAsync(final String selectedColumn, final Class<T> clazz, final FilterBean bean) {
+        return queryColumnListAsync(selectedColumn, clazz, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段List集合   <br>
@@ -1947,7 +2110,9 @@ public interface DataSource {
      *
      * @return 字段值的集合
      */
-    public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final FilterNode node);
+    default <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final FilterNode node) {
+        return queryColumnList(selectedColumn, clazz, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段List集合   <br>
@@ -1961,7 +2126,9 @@ public interface DataSource {
      *
      * @return 字段值的集合CompletableFuture
      */
-    public <T, V extends Serializable> CompletableFuture<List<V>> queryColumnListAsync(final String selectedColumn, final Class<T> clazz, final FilterNode node);
+    default <T, V extends Serializable> CompletableFuture<List<V>> queryColumnListAsync(final String selectedColumn, final Class<T> clazz, final FilterNode node) {
+        return queryColumnListAsync(selectedColumn, clazz, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段List集合   <br>
@@ -1976,7 +2143,9 @@ public interface DataSource {
      *
      * @return 字段值的集合
      */
-    public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryColumnList(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段List集合   <br>
@@ -1991,7 +2160,9 @@ public interface DataSource {
      *
      * @return 字段值的集合CompletableFuture
      */
-    public <T, V extends Serializable> CompletableFuture<List<V>> queryColumnListAsync(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T, V extends Serializable> CompletableFuture<List<V>> queryColumnListAsync(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryColumnListAsync(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段List集合   <br>
@@ -2036,7 +2207,9 @@ public interface DataSource {
      *
      * @return 字段值的集合
      */
-    public <T, V extends Serializable> Sheet<V> queryColumnSheet(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T, V extends Serializable> Sheet<V> queryColumnSheet(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryColumnSheet(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Sheet集合   <br>
@@ -2051,7 +2224,9 @@ public interface DataSource {
      *
      * @return 字段值的集合CompletableFuture
      */
-    public <T, V extends Serializable> CompletableFuture<Sheet<V>> queryColumnSheetAsync(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T, V extends Serializable> CompletableFuture<Sheet<V>> queryColumnSheetAsync(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryColumnSheetAsync(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的某个字段Sheet集合   <br>
@@ -2084,8 +2259,8 @@ public interface DataSource {
     public <T, V extends Serializable> CompletableFuture<Sheet<V>> queryColumnSheetAsync(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterNode node);
 
     /**
-     * 查询符合过滤条件记录的Map集合, 主键值为key   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE id IN {ids}  <br>
      *
      * @param <K>       主键泛型
      * @param <T>       Entity泛型
@@ -2094,11 +2269,13 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final Stream<K> keyStream);
+    default <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final Stream<K> keyStream) {
+        return queryMap(clazz, (SelectColumn) null, keyStream);
+    }
 
     /**
-     * 查询符合过滤条件记录的List集合   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE id IN {ids}  <br>
      *
      * @param <K>       主键泛型
      * @param <T>       Entity泛型
@@ -2107,11 +2284,13 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final Stream<K> keyStream);
+    default <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final Stream<K> keyStream) {
+        return queryMapAsync(clazz, (SelectColumn) null, keyStream);
+    }
 
     /**
-     * 查询符合过滤条件记录的Map集合, 主键值为key   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>   主键泛型
      * @param <T>   Entity泛型
@@ -2120,11 +2299,13 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final FilterBean bean);
+    default <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final FilterBean bean) {
+        return queryMap(clazz, (SelectColumn) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
-     * 查询符合过滤条件记录的List集合   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>   主键泛型
      * @param <T>   Entity泛型
@@ -2133,11 +2314,13 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final FilterBean bean);
+    default <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final FilterBean bean) {
+        return queryMapAsync(clazz, (SelectColumn) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
-     * 查询符合过滤条件记录的Map集合, 主键值为key   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>   主键泛型
      * @param <T>   Entity泛型
@@ -2146,11 +2329,13 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final FilterNode node);
+    default <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final FilterNode node) {
+        return queryMap(clazz, (SelectColumn) null, node);
+    }
 
     /**
-     * 查询符合过滤条件记录的List集合   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>   主键泛型
      * @param <T>   Entity泛型
@@ -2159,11 +2344,13 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final FilterNode node);
+    default <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final FilterNode node) {
+        return queryMapAsync(clazz, (SelectColumn) null, node);
+    }
 
     /**
-     * 查询符合过滤条件记录的Map集合, 主键值为key   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE id IN {ids}  <br>
      *
      * @param <K>       主键泛型
      * @param <T>       Entity泛型
@@ -2176,8 +2363,8 @@ public interface DataSource {
     public <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final SelectColumn selects, final Stream<K> keyStream);
 
     /**
-     * 查询符合过滤条件记录的List集合   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE id IN {ids}  <br>
      *
      * @param <K>       主键泛型
      * @param <T>       Entity泛型
@@ -2190,8 +2377,8 @@ public interface DataSource {
     public <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final SelectColumn selects, final Stream<K> keyStream);
 
     /**
-     * 查询符合过滤条件记录的Map集合, 主键值为key   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>     主键泛型
      * @param <T>     Entity泛型
@@ -2201,11 +2388,13 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final SelectColumn selects, final FilterBean bean);
+    default <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
+        return queryMap(clazz, selects, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
-     * 查询符合过滤条件记录的List集合   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>     主键泛型
      * @param <T>     Entity泛型
@@ -2215,11 +2404,13 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final SelectColumn selects, FilterBean bean);
+    default <K extends Serializable, T> CompletableFuture<Map<K, T>> queryMapAsync(final Class<T> clazz, final SelectColumn selects, FilterBean bean) {
+        return queryMapAsync(clazz, selects, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
-     * 查询符合过滤条件记录的Map集合, 主键值为key   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>     主键泛型
      * @param <T>     Entity泛型
@@ -2232,8 +2423,8 @@ public interface DataSource {
     public <K extends Serializable, T> Map<K, T> queryMap(final Class<T> clazz, final SelectColumn selects, final FilterNode node);
 
     /**
-     * 查询符合过滤条件记录的List集合   <br>
-     * 等价SQL: SELECT * FROM {table} WHERE {column} = {key} ORDER BY {flipper.sort} LIMIT {flipper.limit}  <br>
+     * 查询符合过滤条件记录的List转Map集合， key=主键值, value=Entity对象   <br>
+     * 等价SQL: SELECT * FROM {table} WHERE {filter node}  <br>
      *
      * @param <K>     主键泛型
      * @param <T>     Entity泛型
@@ -2256,7 +2447,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final String column, final Serializable colval);
+    default <T> Set<T> querySet(final Class<T> clazz, final String column, final Serializable colval) {
+        return querySet(clazz, (Flipper) null, column, colval);
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2269,7 +2462,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final String column, final Serializable colval);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final String column, final Serializable colval) {
+        return querySetAsync(clazz, (Flipper) null, column, colval);
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2281,7 +2476,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final FilterBean bean);
+    default <T> Set<T> querySet(final Class<T> clazz, final FilterBean bean) {
+        return querySet(clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2293,7 +2490,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final FilterBean bean);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final FilterBean bean) {
+        return querySetAsync(clazz, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询记录的Set集合   <br>
@@ -2305,7 +2504,7 @@ public interface DataSource {
      * @return Entity的集合
      */
     default <T> Set<T> querySet(final Class<T> clazz) {
-        return querySet(clazz, (FilterNode) null);
+        return querySet(clazz, (SelectColumn) null, (Flipper) null, (FilterNode) null);
     }
 
     /**
@@ -2318,7 +2517,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final FilterNode node);
+    default <T> Set<T> querySet(final Class<T> clazz, final FilterNode node) {
+        return querySet(clazz, (SelectColumn) null, (Flipper) null, node);
+    }
 
     /**
      * 查询记录的Set集合   <br>
@@ -2330,7 +2531,7 @@ public interface DataSource {
      * @return Entity的集合CompletableFuture
      */
     default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz) {
-        return querySetAsync(clazz, (FilterNode) null);
+        return querySetAsync(clazz, (SelectColumn) null, (Flipper) null, (FilterNode) null);
     }
 
     /**
@@ -2343,7 +2544,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final FilterNode node);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final FilterNode node) {
+        return querySetAsync(clazz, (SelectColumn) null, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2356,7 +2559,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final SelectColumn selects, final FilterBean bean);
+    default <T> Set<T> querySet(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
+        return querySet(clazz, selects, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2369,7 +2574,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final SelectColumn selects, final FilterBean bean);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
+        return querySetAsync(clazz, selects, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2382,7 +2589,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final SelectColumn selects, final FilterNode node);
+    default <T> Set<T> querySet(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
+        return querySet(clazz, selects, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2395,7 +2604,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final SelectColumn selects, final FilterNode node);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
+        return querySetAsync(clazz, selects, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2436,7 +2647,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T> Set<T> querySet(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return querySet(clazz, (SelectColumn) null, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2449,7 +2662,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return querySetAsync(clazz, (SelectColumn) null, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2463,7 +2678,9 @@ public interface DataSource {
      * @return Entity的集合
      *
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final Flipper flipper, final FilterNode node);
+    default <T> Set<T> querySet(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        return querySet(clazz, (SelectColumn) null, flipper, node);
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2477,7 +2694,9 @@ public interface DataSource {
      * @return Entity的集合
      *
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final Flipper flipper, final FilterNode node);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        return querySetAsync(clazz, (SelectColumn) null, flipper, node);
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2491,7 +2710,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Set<T> querySet(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean);
+    default <T> Set<T> querySet(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
+        return querySet(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2505,7 +2726,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean);
+    default <T> CompletableFuture<Set<T>> querySetAsync(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
+        return querySetAsync(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Set集合   <br>
@@ -2546,7 +2769,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> List<T> queryList(final Class<T> clazz, final String column, final Serializable colval);
+    default <T> List<T> queryList(final Class<T> clazz, final String column, final Serializable colval) {
+        return queryList(clazz, (Flipper) null, column, colval);
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2559,7 +2784,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final String column, final Serializable colval);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final String column, final Serializable colval) {
+        return queryListAsync(clazz, (Flipper) null, column, colval);
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2571,7 +2798,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> List<T> queryList(final Class<T> clazz, final FilterBean bean);
+    default <T> List<T> queryList(final Class<T> clazz, final FilterBean bean) {
+        return queryList(clazz, (SelectColumn) null, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2583,7 +2812,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final FilterBean bean);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final FilterBean bean) {
+        return queryListAsync(clazz, (SelectColumn) null, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询记录的List集合   <br>
@@ -2595,7 +2826,7 @@ public interface DataSource {
      * @return Entity的集合
      */
     default <T> List<T> queryList(final Class<T> clazz) {
-        return queryList(clazz, (FilterNode) null);
+        return queryList(clazz, (SelectColumn) null, (Flipper) null, (FilterNode) null);
     }
 
     /**
@@ -2608,7 +2839,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> List<T> queryList(final Class<T> clazz, final FilterNode node);
+    default <T> List<T> queryList(final Class<T> clazz, final FilterNode node) {
+        return queryList(clazz, (SelectColumn) null, (Flipper) null, node);
+    }
 
     /**
      * 查询记录的List集合   <br>
@@ -2620,7 +2853,7 @@ public interface DataSource {
      * @return Entity的集合CompletableFuture
      */
     default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz) {
-        return queryListAsync(clazz, (FilterNode) null);
+        return queryListAsync(clazz, (SelectColumn) null, (Flipper) null, (FilterNode) null);
     }
 
     /**
@@ -2633,7 +2866,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final FilterNode node);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final FilterNode node) {
+        return queryListAsync(clazz, (SelectColumn) null, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2646,7 +2881,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final FilterBean bean);
+    default <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
+        return queryList(clazz, selects, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2659,7 +2896,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final SelectColumn selects, final FilterBean bean);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
+        return queryListAsync(clazz, selects, (Flipper) null, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2672,7 +2911,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final FilterNode node);
+    default <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
+        return queryList(clazz, selects, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2685,7 +2926,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final SelectColumn selects, final FilterNode node);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
+        return queryListAsync(clazz, selects, (Flipper) null, node);
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2726,7 +2969,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryList(clazz, (SelectColumn) null, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2739,7 +2984,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return queryListAsync(clazz, (SelectColumn) null, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2753,7 +3000,9 @@ public interface DataSource {
      * @return Entity的集合
      *
      */
-    public <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterNode node);
+    default <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        return queryList(clazz, (SelectColumn) null, flipper, node);
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2767,7 +3016,9 @@ public interface DataSource {
      * @return Entity的集合
      *
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final Flipper flipper, final FilterNode node);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        return queryListAsync(clazz, (SelectColumn) null, flipper, node);
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2781,7 +3032,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean);
+    default <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
+        return queryList(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2795,7 +3048,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean);
+    default <T> CompletableFuture<List<T>> queryListAsync(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
+        return queryListAsync(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的List集合   <br>
@@ -2837,7 +3092,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Sheet<T> querySheet(final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T> Sheet<T> querySheet(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return querySheet(clazz, (SelectColumn) null, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Sheet集合   <br>
@@ -2850,7 +3107,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Sheet<T>> querySheetAsync(final Class<T> clazz, final Flipper flipper, final FilterBean bean);
+    default <T> CompletableFuture<Sheet<T>> querySheetAsync(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
+        return querySheetAsync(clazz, (SelectColumn) null, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Sheet集合   <br>
@@ -2863,7 +3122,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Sheet<T> querySheet(final Class<T> clazz, final Flipper flipper, final FilterNode node);
+    default <T> Sheet<T> querySheet(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        return querySheet(clazz, (SelectColumn) null, flipper, node);
+    }
 
     /**
      * 查询符合过滤条件记录的Sheet集合   <br>
@@ -2876,7 +3137,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Sheet<T>> querySheetAsync(final Class<T> clazz, final Flipper flipper, final FilterNode node);
+    default <T> CompletableFuture<Sheet<T>> querySheetAsync(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        return querySheetAsync(clazz, (SelectColumn) null, flipper, node);
+    }
 
     /**
      * 查询符合过滤条件记录的Sheet集合   <br>
@@ -2890,7 +3153,9 @@ public interface DataSource {
      *
      * @return Entity的集合
      */
-    public <T> Sheet<T> querySheet(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean);
+    default <T> Sheet<T> querySheet(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
+        return querySheet(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Sheet集合   <br>
@@ -2904,7 +3169,9 @@ public interface DataSource {
      *
      * @return Entity的集合CompletableFuture
      */
-    public <T> CompletableFuture<Sheet<T>> querySheetAsync(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean);
+    default <T> CompletableFuture<Sheet<T>> querySheetAsync(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
+        return querySheetAsync(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
+    }
 
     /**
      * 查询符合过滤条件记录的Sheet集合   <br>
diff --git a/src/org/redkale/source/SourceLoader.java b/src/org/redkale/source/DataSourceLoader.java
similarity index 61%
rename from src/org/redkale/source/SourceLoader.java
rename to src/org/redkale/source/DataSourceLoader.java
index 90e200c78..43acb9efd 100644
--- a/src/org/redkale/source/SourceLoader.java
+++ b/src/org/redkale/source/DataSourceLoader.java
@@ -5,6 +5,8 @@
  */
 package org.redkale.source;
 
+import org.redkale.util.AnyValue;
+
 /**
  * 自定义的DataSource加载器
  *
@@ -13,10 +15,11 @@ package org.redkale.source;
  * 详情见: https://redkale.org
  *
  * @author zhangjx
+ * @since 2.4.0
  */
-public interface SourceLoader {
+public interface DataSourceLoader {
 
-    public String dbtype();
+    public boolean match(AnyValue config);
 
-    public Class<? extends DataSource> dataSourceClass();
+    public Class<? extends DataSource> sourceClass();
 }
diff --git a/src/org/redkale/source/DataSources.java b/src/org/redkale/source/DataSources.java
index f34d948d1..79b8cc901 100644
--- a/src/org/redkale/source/DataSources.java
+++ b/src/org/redkale/source/DataSources.java
@@ -54,6 +54,9 @@ public final class DataSources {
 
     public static final String JDBC_SOURCE = "javax.persistence.jdbc.source";
 
+    //@since 2.4.0 for SearchSource  default value: true
+    public static final String JDBC_AUTO_MAPPING = "javax.persistence.jdbc.auto-mapping";
+    
     private DataSources() {
     }
 
@@ -88,26 +91,33 @@ public final class DataSources {
             final String url = readprop.getProperty(JDBC_URL);
             String dbtype = null;
             {
-                /* jdbc:mysql:// jdbc:microsoft:sqlserver:// 取://之前的到最后一个:之间的字符串 */
-                int pos = url.indexOf("://");
-                if (pos > 0) {
-                    String url0 = url.substring(0, pos);
-                    pos = url0.lastIndexOf(':');
-                    if (pos > 0) dbtype = url0.substring(pos + 1);
-                } else { //jdbc:oracle:thin:@localhost:1521
-                    String url0 = url.substring(url.indexOf(":") + 1);
-                    pos = url0.indexOf(':');
-                    if (pos > 0) dbtype = url0.substring(0, pos);
+                if (url.startsWith("http://") || url.startsWith("https://")) { //elasticsearch or opensearch
+                    dbtype = "search";
+                } else {
+                    /* jdbc:mysql:// jdbc:microsoft:sqlserver:// 取://之前的到最后一个:之间的字符串 */
+                    int pos = url.indexOf("://");
+                    if (pos > 0) {
+                        String url0 = url.substring(0, pos);
+                        pos = url0.lastIndexOf(':');
+                        if (pos > 0) dbtype = url0.substring(pos + 1);
+                    } else { //jdbc:oracle:thin:@localhost:1521
+                        String url0 = url.substring(url.indexOf(":") + 1);
+                        pos = url0.indexOf(':');
+                        if (pos > 0) dbtype = url0.substring(0, pos);
+                    }
                 }
             }
             if (dbtype == null) throw new RuntimeException("not found datasource implements class, url=" + url);
 
-            Iterator<SourceLoader> it = ServiceLoader.load(SourceLoader.class).iterator();
+            Iterator<DataSourceLoader> it = ServiceLoader.load(DataSourceLoader.class).iterator();
             Class dsClass = null;
+            final AnyValue.DefaultAnyValue lc = new AnyValue.DefaultAnyValue();
+            readprop.forEach((k, v) -> lc.addValue(k.toString(), v.toString()));
+            lc.setValue("dbtype", dbtype);
             while (it.hasNext()) {
-                SourceLoader loader = it.next();
-                if (dbtype.equalsIgnoreCase(loader.dbtype())) {
-                    dsClass = loader.dataSourceClass();
+                DataSourceLoader loader = it.next();
+                if (loader != null && loader.match(lc)) {
+                    dsClass = loader.sourceClass();
                     if (dsClass != null) break;
                 }
             }
diff --git a/src/org/redkale/source/DataSqlSource.java b/src/org/redkale/source/DataSqlSource.java
index 431fbfa52..3057731e3 100644
--- a/src/org/redkale/source/DataSqlSource.java
+++ b/src/org/redkale/source/DataSqlSource.java
@@ -19,6 +19,7 @@ import org.redkale.service.*;
 import static org.redkale.source.DataSources.*;
 import org.redkale.util.*;
 import static org.redkale.boot.Application.RESNAME_APP_GROUP;
+import org.redkale.net.*;
 
 /**
  * DataSource的SQL抽象实现类 <br>
@@ -28,13 +29,12 @@ import static org.redkale.boot.Application.RESNAME_APP_GROUP;
  * 详情见: https://redkale.org
  *
  * @author zhangjx
- * @param <DBChannel> 数据库连接
  */
 @Local
 @AutoLoad(false)
 @SuppressWarnings("unchecked")
 @ResourceType(DataSource.class)
-public abstract class DataSqlSource<DBChannel> extends AbstractService implements DataSource, Function<Class, EntityInfo>, AutoCloseable, Resourcable {
+public abstract class DataSqlSource extends AbstractService implements DataSource, Function<Class, EntityInfo>, AutoCloseable, Resourcable {
 
     protected static final Flipper FLIPPER_ONE = new Flipper(1);
 
@@ -50,9 +50,9 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
 
     protected boolean cacheForbidden;
 
-    protected PoolSource<DBChannel> readPool;
+    protected PoolSource readPool;
 
-    protected PoolSource<DBChannel> writePool;
+    protected PoolSource writePool;
 
     @Resource(name = RESNAME_APP_GROUP)
     protected AsyncGroup asyncGroup;
@@ -82,7 +82,7 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
         int maxconns = Math.max(8, Integer.decode(readprop.getProperty(JDBC_CONNECTIONS_LIMIT, "" + Runtime.getRuntime().availableProcessors() * 32)));
         if (readprop != writeprop) maxconns = 0;
         this.cacheForbidden = "NONE".equalsIgnoreCase(readprop.getProperty(JDBC_CACHE_MODE));
-        ArrayBlockingQueue<DBChannel> queue = maxconns > 0 ? new ArrayBlockingQueue(maxconns) : null;
+        ArrayBlockingQueue queue = maxconns > 0 ? new ArrayBlockingQueue(maxconns) : null;
         Semaphore semaphore = maxconns > 0 ? new Semaphore(maxconns) : null;
         this.readPool = createPoolSource(this, this.asyncGroup, "read", queue, semaphore, readprop);
         this.writePool = createPoolSource(this, this.asyncGroup, "write", queue, semaphore, writeprop);
@@ -131,7 +131,7 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
     protected abstract String prepareParamSign(int index);
 
     //创建连接池
-    protected abstract PoolSource<DBChannel> createPoolSource(DataSource source, AsyncGroup asyncGroup, String rwtype, ArrayBlockingQueue queue, Semaphore semaphore, Properties prop);
+    protected abstract PoolSource createPoolSource(DataSource source, AsyncGroup asyncGroup, String rwtype, ArrayBlockingQueue queue, Semaphore semaphore, Properties prop);
 
     //插入纪录
     protected abstract <T> CompletableFuture<Integer> insertDB(final EntityInfo<T> info, T... entitys);
@@ -146,7 +146,7 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
     protected abstract <T> CompletableFuture<Integer> dropTableDB(final EntityInfo<T> info, final String table, final String sql);
 
     //更新纪录
-    protected abstract <T> CompletableFuture<Integer> updateDB(final EntityInfo<T> info, T... entitys);
+    protected abstract <T> CompletableFuture<Integer> updateDB(final EntityInfo<T> info, final ChannelContext context, T... entitys);
 
     //更新纪录
     protected abstract <T> CompletableFuture<Integer> updateDB(final EntityInfo<T> info, Flipper flipper, final String sql, final boolean prepared, Object... params);
@@ -164,7 +164,7 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
     protected abstract <T, K extends Serializable, N extends Number> CompletableFuture<Map<K[], N[]>> queryColumnMapDB(final EntityInfo<T> info, final String sql, final ColumnNode[] funcNodes, final String[] groupByColumns);
 
     //查询单条记录
-    protected abstract <T> CompletableFuture<T> findDB(final EntityInfo<T> info, final String sql, final boolean onlypk, final SelectColumn selects);
+    protected abstract <T> CompletableFuture<T> findDB(final EntityInfo<T> info, final ChannelContext context, final String sql, final boolean onlypk, final SelectColumn selects);
 
     //查询单条记录的单个字段
     protected abstract <T> CompletableFuture<Serializable> findColumnDB(final EntityInfo<T> info, final String sql, final boolean onlypk, final String column, final Serializable defValue);
@@ -222,12 +222,12 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
     }
 
     @Local
-    public PoolSource<DBChannel> getReadPoolSource() {
+    public PoolSource getReadPoolSource() {
         return readPool;
     }
 
     @Local
-    public PoolSource<DBChannel> getWritePoolSource() {
+    public PoolSource getWritePoolSource() {
         return writePool;
     }
 
@@ -701,7 +701,7 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
         final Class<T> clazz = (Class<T>) entitys[0].getClass();
         final EntityInfo<T> info = loadEntityInfo(clazz);
         if (isOnlyCache(info)) return updateCache(info, -1, entitys);
-        return updateDB(info, entitys).whenComplete((rs, t) -> {
+        return updateDB(info, null, entitys).whenComplete((rs, t) -> {
             if (t != null) {
                 futureCompleteConsumer.accept(rs, t);
             } else {
@@ -712,6 +712,11 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
 
     @Override
     public <T> CompletableFuture<Integer> updateAsync(final T... entitys) {
+        return updateAsync((ChannelContext) null, entitys);
+    }
+
+    @Override
+    public <T> CompletableFuture<Integer> updateAsync(final ChannelContext context, final T... entitys) {
         if (entitys.length == 0) return CompletableFuture.completedFuture(-1);
         CompletableFuture future = checkEntity("update", true, entitys);
         if (future != null) return future;
@@ -720,14 +725,14 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
         if (isOnlyCache(info)) {
             return CompletableFuture.completedFuture(updateCache(info, -1, entitys));
         }
-        if (isAsync()) return updateDB(info, entitys).whenComplete((rs, t) -> {
+        if (isAsync()) return updateDB(info, context, entitys).whenComplete((rs, t) -> {
                 if (t != null) {
                     futureCompleteConsumer.accept(rs, t);
                 } else {
                     updateCache(info, rs, entitys);
                 }
             });
-        return CompletableFuture.supplyAsync(() -> updateDB(info, entitys).join(), getExecutor()).whenComplete((rs, t) -> {
+        return CompletableFuture.supplyAsync(() -> updateDB(info, context, entitys).join(), getExecutor()).whenComplete((rs, t) -> {
             if (t != null) {
                 futureCompleteConsumer.accept(rs, t);
             } else {
@@ -1616,6 +1621,11 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
         return findAsync(clazz, (SelectColumn) null, pk);
     }
 
+    @Override
+    public <T> CompletableFuture<T> findAsync(final Class<T> clazz, ChannelContext context, final Serializable pk) {
+        return findAsync(clazz, context, (SelectColumn) null, pk);
+    }
+
     @Override
     public <T> T find(Class<T> clazz, final SelectColumn selects, Serializable pk) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -1624,26 +1634,30 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
             T rs = selects == null ? cache.find(pk) : cache.find(selects, pk);
             if (cache.isFullLoaded() || rs != null) return rs;
         }
-        return findCompose(info, selects, pk).join();
+        return findCompose(info, null, selects, pk).join();
     }
 
     @Override
     public <T> CompletableFuture<T> findAsync(final Class<T> clazz, final SelectColumn selects, final Serializable pk) {
+        return findAsync(clazz, null, selects, pk);
+    }
+
+    protected <T> CompletableFuture<T> findAsync(final Class<T> clazz, final ChannelContext context, final SelectColumn selects, final Serializable pk) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
         final EntityCache<T> cache = info.getCache();
         if (cache != null) {
             T rs = selects == null ? cache.find(pk) : cache.find(selects, pk);
             if (cache.isFullLoaded() || rs != null) return CompletableFuture.completedFuture(rs);
         }
-        if (isAsync()) return findCompose(info, selects, pk);
-        return CompletableFuture.supplyAsync(() -> findCompose(info, selects, pk).join(), getExecutor());
+        if (isAsync()) return findCompose(info, context, selects, pk);
+        return CompletableFuture.supplyAsync(() -> findCompose(info, context, selects, pk).join(), getExecutor());
     }
 
-    protected <T> CompletableFuture<T> findCompose(final EntityInfo<T> info, final SelectColumn selects, Serializable pk) {
+    protected <T> CompletableFuture<T> findCompose(final EntityInfo<T> info, final ChannelContext context, final SelectColumn selects, Serializable pk) {
         String column = info.getPrimarySQLColumn();
         final String sql = "SELECT " + info.getQueryColumns(null, selects) + " FROM " + info.getTable(pk) + " WHERE " + column + "=" + info.formatSQLValue(column, pk, sqlFormatter);
         if (info.isLoggable(logger, Level.FINEST, sql)) logger.finest(info.getType().getSimpleName() + " find sql=" + sql);
-        return findDB(info, sql, true, selects);
+        return findDB(info, context, sql, true, selects);
     }
 
     @Override
@@ -1711,7 +1725,7 @@ public abstract class DataSqlSource<DBChannel> extends AbstractService implement
         final CharSequence where = node == null ? null : node.createSQLExpress(info, joinTabalis);
         final String sql = "SELECT " + info.getQueryColumns("a", selects) + " FROM " + info.getTable(node) + " a" + (join == null ? "" : join) + ((where == null || where.length() == 0) ? "" : (" WHERE " + where));
         if (info.isLoggable(logger, Level.FINEST, sql)) logger.finest(info.getType().getSimpleName() + " find sql=" + sql);
-        return findDB(info, sql, false, selects);
+        return findDB(info, null, sql, false, selects);
     }
 
     @Override
diff --git a/src/org/redkale/source/EntityCache.java b/src/org/redkale/source/EntityCache.java
index a0efa376c..7254a7802 100644
--- a/src/org/redkale/source/EntityCache.java
+++ b/src/org/redkale/source/EntityCache.java
@@ -32,8 +32,6 @@ public final class EntityCache<T> {
     //日志
     private static final Logger logger = Logger.getLogger(EntityCache.class.getName());
 
-    private Object[] array;
-
     //主键与对象的键值对
     private ConcurrentHashMap<Serializable, T> map = new ConcurrentHashMap();
 
@@ -75,7 +73,7 @@ public final class EntityCache<T> {
     //&#064;Cacheable的定时器
     private ScheduledThreadPoolExecutor scheduler;
 
-    private CompletableFuture<List> loadFuture;
+    private CompletableFuture<List<T>> loadFuture;
 
     public EntityCache(final EntityInfo<T> info, final Cacheable c) {
         this.info = info;
@@ -106,24 +104,25 @@ public final class EntityCache<T> {
         });
     }
 
-    public void fullLoadAsync() {
-        if (loading.getAndSet(true)) return;
+    public CompletableFuture<List<T>> fullLoadAsync() {
+        if (this.fullloaded) return this.loadFuture;
+        if (loading.getAndSet(true)) return this.loadFuture;
         if (info.fullloader == null) {
             this.list = new ConcurrentLinkedQueue();
             this.map = new ConcurrentHashMap();
             this.fullloaded = true;
             loading.set(false);
-            return;
+            return this.loadFuture;
         }
         this.fullloaded = false;
         CompletableFuture<List> allFuture = info.fullloader.apply(info.source, info);
-        this.loadFuture = allFuture;
+        this.loadFuture = (CompletableFuture) allFuture;
         if (allFuture == null) {
             this.list = new ConcurrentLinkedQueue();
             this.map = new ConcurrentHashMap();
             this.fullloaded = true;
             loading.set(false);
-            return;
+            return this.loadFuture;
         }
         if (this.interval > 0 && this.scheduler == null && info.fullloader != null) {
             this.scheduler = new ScheduledThreadPoolExecutor(1, (Runnable r) -> {
@@ -164,6 +163,7 @@ public final class EntityCache<T> {
             this.fullloaded = true;
             loading.set(false);
         });
+        return this.loadFuture;
     }
 
     public Class<T> getType() {
@@ -185,20 +185,6 @@ public final class EntityCache<T> {
         return fullloaded;
     }
 
-    //临时功能
-    @Deprecated
-    public EntityCache<T> array() {
-        if (!isFullLoaded()) this.loadFuture.join();
-        this.array = this.list.toArray();
-        return this;
-    }
-
-    //临时功能    
-    @Deprecated
-    public T findAt(int pk) {
-        return (T) this.array[pk - 1];
-    }
-
     public T find(Serializable pk) {
         if (pk == null) return null;
         T rs = map.get(pk);
diff --git a/src/org/redkale/source/FilterBean.java b/src/org/redkale/source/FilterBean.java
index 2bb0f32f4..1299b5b48 100644
--- a/src/org/redkale/source/FilterBean.java
+++ b/src/org/redkale/source/FilterBean.java
@@ -8,7 +8,7 @@ package org.redkale.source;
 /**
  * FilterBean用于过滤条件， 所有的FilterBean都必须可以转换成FilterNode  <br>
  *
- * 不被标记为&#64;javax.persistence.Transient 的字段均视为过滤条件   <br>
+ * 标记为&#64;FilterColumn.ignore=true 的字段会被忽略， 不参与生成过滤条件   <br>
  *
  * <p>
  * 详情见: https://redkale.org
diff --git a/src/org/redkale/source/FilterColumn.java b/src/org/redkale/source/FilterColumn.java
index fd3cf726b..2e595e0e1 100644
--- a/src/org/redkale/source/FilterColumn.java
+++ b/src/org/redkale/source/FilterColumn.java
@@ -37,6 +37,14 @@ public @interface FilterColumn {
      */
     long least() default 1;
 
+    /**
+     * 生成过滤条件时是否屏蔽该字段
+     *
+     * @return 是否屏蔽该字段
+     * @since 2.4.0
+     */
+    boolean ignore() default false;
+
     /**
      * express的默认值根据字段类型的不同而不同:  <br>
      * 数组 --&gt; IN  <br>
diff --git a/src/org/redkale/source/FilterNodeBean.java b/src/org/redkale/source/FilterNodeBean.java
index 3a9bbfbae..279e867db 100644
--- a/src/org/redkale/source/FilterNodeBean.java
+++ b/src/org/redkale/source/FilterNodeBean.java
@@ -173,6 +173,7 @@ public final class FilterNodeBean<T extends FilterBean> implements Comparable<Fi
                 if (Modifier.isStatic(field.getModifiers())) continue;
                 if (fields.contains(field.getName())) continue;
                 if (field.getAnnotation(Transient.class) != null) continue;
+                if (field.getAnnotation(FilterColumn.class) != null && field.getAnnotation(FilterColumn.class).ignore()) continue;
 
                 final boolean pubmod = Modifier.isPublic(field.getModifiers());
 
diff --git a/src/org/redkale/source/PoolJdbcSource.java b/src/org/redkale/source/PoolJdbcSource.java
index fc1a83fc4..eefd15181 100644
--- a/src/org/redkale/source/PoolJdbcSource.java
+++ b/src/org/redkale/source/PoolJdbcSource.java
@@ -21,7 +21,7 @@ import static org.redkale.source.DataSources.*;
  *
  * @author zhangjx
  */
-public class PoolJdbcSource extends PoolSource<Connection> {
+public class PoolJdbcSource extends PoolSource {
 
     protected final ConnectionPoolDataSource source;
 
@@ -187,7 +187,8 @@ public class PoolJdbcSource extends PoolSource<Connection> {
     }
 
     @Override
-    public void offerConnection(final Connection conn) {
+    public <C> void offerConnection(final C connection) {
+        Connection conn = (Connection) connection;
         if (conn == null) return;
         try {
             conn.close();
diff --git a/src/org/redkale/source/PoolSource.java b/src/org/redkale/source/PoolSource.java
index f7c649771..6d7cfa165 100644
--- a/src/org/redkale/source/PoolSource.java
+++ b/src/org/redkale/source/PoolSource.java
@@ -19,9 +19,8 @@ import static org.redkale.source.DataSources.*;
  * 详情见: https://redkale.org
  *
  * @author zhangjx
- * @param <DBChannel> 连接泛型
  */
-public abstract class PoolSource<DBChannel> {
+public abstract class PoolSource {
 
     protected final AtomicLong closeCounter = new AtomicLong();
 
@@ -152,11 +151,11 @@ public abstract class PoolSource<DBChannel> {
 
     public abstract void change(Properties property);
 
-    public abstract DBChannel poll();
+    public abstract <C> C poll();
 
-    public abstract CompletableFuture<DBChannel> pollAsync();
+    public abstract <C> CompletableFuture<C> pollAsync();
 
-    public abstract void offerConnection(final DBChannel conn);
+    public abstract <C> void offerConnection(final C conn);
 
     public abstract void close();
 
diff --git a/src/org/redkale/source/PoolTcpSource.java b/src/org/redkale/source/PoolTcpSource.java
index f195b49bd..828d20ace 100644
--- a/src/org/redkale/source/PoolTcpSource.java
+++ b/src/org/redkale/source/PoolTcpSource.java
@@ -19,7 +19,7 @@ import org.redkale.util.*;
  *
  * @author zhangjx
  */
-public abstract class PoolTcpSource extends PoolSource<AsyncConnection> {
+public abstract class PoolTcpSource extends PoolSource {
 
     protected AsyncGroup asyncGroup;
 
@@ -84,7 +84,8 @@ public abstract class PoolTcpSource extends PoolSource<AsyncConnection> {
     }
 
     @Override
-    public void offerConnection(final AsyncConnection conn) {
+    public <C> void offerConnection(final C connection) {
+        AsyncConnection conn = (AsyncConnection) connection;
         if (conn == null) return;
         if (conn.isOpen()) {
             CompletableFuture<AsyncConnection> future = pollQueue.poll();
diff --git a/src/org/redkale/source/SearchBean.java b/src/org/redkale/source/SearchBean.java
new file mode 100644
index 000000000..6ffdc765e
--- /dev/null
+++ b/src/org/redkale/source/SearchBean.java
@@ -0,0 +1,398 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.source;
+
+import java.util.*;
+import org.redkale.convert.ConvertColumn;
+import org.redkale.convert.json.JsonConvert;
+
+/**
+ * SearchFilterBean用于搜索条件， 所有的FilterBean都必须可以转换成FilterNode  <br>
+ *
+ * 不被标记为&#64;javax.persistence.Transient 的字段均视为过滤条件   <br>
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ *
+ * @since 2.4.0
+ */
+public interface SearchBean extends java.io.Serializable {
+
+    public static final String SEARCH_FILTER_NAME = "#search";
+
+    public static SearchSimpleBean create() {
+        return new SearchSimpleBean();
+    }
+
+    public static SearchSimpleBean create(String keyword, String... fields) {
+        return new SearchSimpleBean(keyword, fields);
+    }
+
+    /**
+     * 需要搜索的index集合，无值则使用当前entity类
+     *
+     * @return Class[]
+     */
+    public Class[] searchClasses();
+
+    /**
+     * 搜索字段集合， 必须字段值
+     *
+     * @return String[]
+     */
+    public String[] searchFields();
+
+    /**
+     * 搜索关键字， 必须字段值
+     *
+     * @return String
+     */
+    public String searchKeyword();
+
+    /**
+     * 搜索分词器，可以为空
+     *
+     * @return String
+     */
+    public String searchAnalyzer();
+
+    /**
+     * 扩展的信息
+     *
+     * @return Map
+     */
+    default Map<String, Object> extras() {
+        return null;
+    }
+
+    /**
+     * 高亮显示
+     *
+     * @return SearchHighlightBean
+     */
+    public SearchHighlightBean highlight();
+
+    public static interface SearchHighlightBean {
+
+        public static SearchSimpleHighlightBean create() {
+            return new SearchSimpleHighlightBean();
+        }
+
+        public String preTag();
+
+        public String postTag();
+
+        public String boundaryLocale();
+
+        public int fragmentSize();
+
+        default int fragmentCount() {
+            return 1;
+        }
+
+        default Map<String, Object> extras() {
+            return null;
+        }
+    }
+
+    public static class SearchSimpleBean implements SearchBean {
+
+        @ConvertColumn(index = 1)
+        @FilterColumn(ignore = true)
+        private Class[] classes;
+
+        @ConvertColumn(index = 2)
+        @FilterColumn(ignore = true)
+        private String[] fields;
+
+        @ConvertColumn(index = 3)
+        @FilterColumn(ignore = true)
+        private String keyword;
+
+        @ConvertColumn(index = 4)
+        @FilterColumn(ignore = true)
+        private String analyzer;
+
+        @ConvertColumn(index = 5)
+        @FilterColumn(ignore = true)
+        private SearchHighlightBean highlight;
+
+        @ConvertColumn(index = 6)
+        @FilterColumn(ignore = true)
+        private Map<String, Object> extras;
+
+        public SearchSimpleBean() {
+        }
+
+        public SearchSimpleBean(String keyword, String... fields) {
+            this.keyword = keyword;
+            this.fields = fields;
+            if (fields == null || fields.length < 1) throw new IllegalArgumentException("fields is empty");
+        }
+
+        public SearchSimpleBean keyword(String keyword) {
+            this.keyword = keyword;
+            return this;
+        }
+
+        public SearchSimpleBean analyzer(String analyzer) {
+            this.analyzer = analyzer;
+            return this;
+        }
+
+        public SearchSimpleBean fields(String... fields) {
+            if (fields == null || fields.length < 1) throw new IllegalArgumentException("fields is empty");
+            this.fields = fields;
+            return this;
+        }
+
+        public SearchSimpleBean classes(Class[] classes) {
+            this.classes = classes;
+            return this;
+        }
+
+        public SearchSimpleBean highlight(SearchHighlightBean highlight) {
+            this.highlight = highlight;
+            return this;
+        }
+
+        public SearchSimpleBean extras(Map<String, Object> map) {
+            this.extras = map;
+            return this;
+        }
+
+        public SearchSimpleBean extras(String key, Object value) {
+            if (this.extras == null) this.extras = new LinkedHashMap<>();
+            this.extras.put(key, value);
+            return this;
+        }
+
+        @Override
+        public String searchKeyword() {
+            return keyword;
+        }
+
+        @Override
+        public Class[] searchClasses() {
+            return classes;
+        }
+
+        @Override
+        public String[] searchFields() {
+            return fields;
+        }
+
+        @Override
+        public Map<String, Object> extras() {
+            return extras;
+        }
+
+        @Override
+        public String searchAnalyzer() {
+            return analyzer;
+        }
+
+        @Override
+        public SearchHighlightBean highlight() {
+            return highlight;
+        }
+
+        public Class[] getClasses() {
+            return classes;
+        }
+
+        public void setClasses(Class[] classes) {
+            this.classes = classes;
+        }
+
+        public String[] getFields() {
+            return fields;
+        }
+
+        public void setFields(String[] fields) {
+            this.fields = fields;
+        }
+
+        public String getKeyword() {
+            return keyword;
+        }
+
+        public void setKeyword(String keyword) {
+            this.keyword = keyword;
+        }
+
+        public String getAnalyzer() {
+            return analyzer;
+        }
+
+        public void setAnalyzer(String analyzer) {
+            this.analyzer = analyzer;
+        }
+
+        public SearchHighlightBean getHighlight() {
+            return highlight;
+        }
+
+        public void setHighlight(SearchHighlightBean highlight) {
+            this.highlight = highlight;
+        }
+
+        public Map<String, Object> getExtras() {
+            return extras;
+        }
+
+        public void setExtras(Map<String, Object> extras) {
+            this.extras = extras;
+        }
+
+        @Override
+        public String toString() {
+            return JsonConvert.root().convertTo(this);
+        }
+
+    }
+
+    public static class SearchSimpleHighlightBean implements SearchHighlightBean {
+
+        @ConvertColumn(index = 1)
+        private String preTag;
+
+        @ConvertColumn(index = 2)
+        private String postTag;
+
+        @ConvertColumn(index = 3)
+        private String boundaryLocale;
+
+        @ConvertColumn(index = 4)
+        private int fragmentSize = 100;
+
+        @ConvertColumn(index = 5)
+        private int fragmentCount = 1;
+
+        @ConvertColumn(index = 6)
+        @FilterColumn(ignore = true)
+        private Map<String, Object> extras;
+
+        public SearchSimpleHighlightBean tag(String preTag, String postTag) {
+            this.preTag = preTag;
+            this.postTag = postTag;
+            return this;
+        }
+
+        public SearchSimpleHighlightBean boundaryLocale(String boundaryLocale) {
+            this.boundaryLocale = boundaryLocale;
+            return this;
+        }
+
+        public SearchSimpleHighlightBean fragmentSize(int fragmentSize) {
+            this.fragmentSize = fragmentSize;
+            return this;
+        }
+
+        public SearchSimpleHighlightBean fragmentCount(int fragmentCount) {
+            this.fragmentCount = fragmentCount;
+            return this;
+        }
+
+        public SearchSimpleHighlightBean extras(Map<String, Object> map) {
+            this.extras = map;
+            return this;
+        }
+
+        public SearchSimpleHighlightBean extras(String key, Object value) {
+            if (this.extras == null) this.extras = new LinkedHashMap<>();
+            this.extras.put(key, value);
+            return this;
+        }
+
+        @Override
+        public Map<String, Object> extras() {
+            return extras;
+        }
+
+        @Override
+        public String preTag() {
+            return preTag;
+        }
+
+        @Override
+        public String postTag() {
+            return postTag;
+        }
+
+        @Override
+        public String boundaryLocale() {
+            return boundaryLocale;
+        }
+
+        @Override
+        public int fragmentSize() {
+            return fragmentSize;
+        }
+
+        @Override
+        public int fragmentCount() {
+            return fragmentCount;
+        }
+
+        public String getPreTag() {
+            return preTag;
+        }
+
+        public void setPreTag(String preTag) {
+            this.preTag = preTag;
+        }
+
+        public String getPostTag() {
+            return postTag;
+        }
+
+        public void setPostTag(String postTag) {
+            this.postTag = postTag;
+        }
+
+        public String getBoundaryLocale() {
+            return boundaryLocale;
+        }
+
+        public void setBoundaryLocale(String boundaryLocale) {
+            this.boundaryLocale = boundaryLocale;
+        }
+
+        public int getFragmentSize() {
+            return fragmentSize;
+        }
+
+        public void setFragmentSize(int fragmentSize) {
+            this.fragmentSize = fragmentSize;
+        }
+
+        public int getFragmentCount() {
+            return fragmentCount;
+        }
+
+        public void setFragmentCount(int fragmentCount) {
+            this.fragmentCount = fragmentCount;
+        }
+
+        public Map<String, Object> getExtras() {
+            return extras;
+        }
+
+        public void setExtras(Map<String, Object> extras) {
+            this.extras = extras;
+        }
+
+        @Override
+        public String toString() {
+            return JsonConvert.root().convertTo(this);
+        }
+
+    }
+
+}
diff --git a/src/org/redkale/source/SearchColumn.java b/src/org/redkale/source/SearchColumn.java
new file mode 100644
index 000000000..d6670865b
--- /dev/null
+++ b/src/org/redkale/source/SearchColumn.java
@@ -0,0 +1,87 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.source;
+
+import java.lang.annotation.Target;
+import java.lang.annotation.Retention;
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ *
+ * 搜索引擎的数据Entity依附在setter、getter方法、字段进行简单的配置  <br>
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @since 2.4.0
+ */
+@Target({FIELD})
+@Retention(RUNTIME)
+public @interface SearchColumn {
+
+    //高亮显示参数
+    public static class HighLights {
+
+        public static final String HIGHLIGHT_NAME_ID = "#[id]";
+
+        public static final String HIGHLIGHT_NAME_INDEX = "#[index]";
+
+    }
+
+    /**
+     * 是否全文搜索
+     *
+     * @return boolean
+     */
+    boolean text() default false;
+
+    /**
+     * 高亮对应的Column.name字段名，被标记的字段为虚拟字段，不会映射表中的字段 <br>
+     * 被标记的字段必须是String类型 <br>
+     * 有值时，ignore必须为true
+     *
+     * @return String
+     */
+    String highlight() default "";
+
+    /**
+     * 解析/存储时是否屏蔽该字段
+     *
+     * @return boolean
+     */
+    boolean ignore() default false;
+
+    /**
+     * 设置索引参数
+     *
+     * @return String
+     */
+    String options() default "";
+
+    /**
+     * 内容是否html格式
+     *
+     * @return boolean
+     */
+    boolean html() default false;
+
+    /**
+     * 设置索引分词器
+     *
+     * @return String
+     */
+    String analyzer() default "";
+
+    /**
+     * 设置搜索索引分词器
+     *
+     * @return String
+     */
+    String searchAnalyzer() default "";
+
+}
diff --git a/src/org/redkale/source/SearchSource.java b/src/org/redkale/source/SearchSource.java
new file mode 100644
index 000000000..f32b7d15e
--- /dev/null
+++ b/src/org/redkale/source/SearchSource.java
@@ -0,0 +1,26 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.source;
+
+import java.util.concurrent.CompletableFuture;
+
+/**
+ *
+ * 搜索引擎的数据源， 接口与DataSource基本一致。  <br>
+ * 返回类型为CompletableFuture的接口为异步接口
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @since 2.4.0
+ */
+public interface SearchSource extends DataSource {
+
+    public <T> int updateMapping(final Class<T> clazz);
+
+    public <T> CompletableFuture<Integer> updateMappingAsync(final Class<T> clazz);
+}
diff --git a/src/org/redkale/util/AnyValue.java b/src/org/redkale/util/AnyValue.java
index 34e79d2a0..d364873b2 100644
--- a/src/org/redkale/util/AnyValue.java
+++ b/src/org/redkale/util/AnyValue.java
@@ -279,8 +279,8 @@ public abstract class AnyValue {
         }
 
         public DefaultAnyValue clear() {
-            this.stringEntrys = new Entry[0];
-            this.anyEntrys = new Entry[0];
+            if (this.stringEntrys != null && this.stringEntrys.length > 0) this.stringEntrys = new Entry[0];
+            if (this.anyEntrys != null && this.anyEntrys.length > 0) this.anyEntrys = new Entry[0];
             return this;
         }
 
diff --git a/src/org/redkale/util/Attribute.java b/src/org/redkale/util/Attribute.java
index fe17bc435..504f42ba0 100644
--- a/src/org/redkale/util/Attribute.java
+++ b/src/org/redkale/util/Attribute.java
@@ -5,6 +5,7 @@
  */
 package org.redkale.util;
 
+import java.lang.reflect.TypeVariable;
 import java.util.*;
 import java.util.function.*;
 import org.redkale.asm.*;
@@ -857,7 +858,11 @@ public interface Attribute<T, F> {
                             throw new RuntimeException(ex); //不可能会发生
                         }
                     }
-                    mv.visitFieldInsn(PUTFIELD, interName, tfield.getName(), Type.getDescriptor(pcolumn));
+                    if (!tfield.getType().isPrimitive() && tfield.getGenericType() instanceof TypeVariable) {
+                        mv.visitFieldInsn(PUTFIELD, interName, tfield.getName(), "Ljava/lang/Object;");
+                    } else {
+                        mv.visitFieldInsn(PUTFIELD, interName, tfield.getName(), Type.getDescriptor(pcolumn));
+                    }
                 }
             } else {
                 mv.visitVarInsn(ALOAD, 1);
diff --git a/src/org/redkale/util/ByteArray.java b/src/org/redkale/util/ByteArray.java
index 089060d3d..ff13a769e 100644
--- a/src/org/redkale/util/ByteArray.java
+++ b/src/org/redkale/util/ByteArray.java
@@ -5,6 +5,7 @@
  */
 package org.redkale.util;
 
+import java.io.*;
 import java.nio.ByteBuffer;
 import java.nio.charset.*;
 import java.util.Arrays;
@@ -46,6 +47,20 @@ public final class ByteArray implements ByteTuple {
         return this;
     }
 
+    /**
+     * 生成一个OutputStream
+     *
+     * @return OutputStream
+     */
+    public OutputStream newOutputStream() {
+        return new OutputStream() {
+            @Override
+            public void write(int b) throws IOException {
+                put((byte) b);
+            }
+        };
+    }
+
     /**
      * 比较内容是否相同
      *
@@ -54,9 +69,12 @@ public final class ByteArray implements ByteTuple {
      * @return 是否相同
      */
     public boolean equal(final byte[] bytes) {
-        if (bytes == null || count != bytes.length) return false;
-        for (int i = 0; i < count; i++) {
-            if (content[i] != bytes[i]) return false;
+        if (bytes == null) return false;
+        int len = count;
+        if (len != bytes.length) return false;
+        byte[] ba = content;
+        for (int i = 0; i < len; i++) {
+            if (ba[i] != bytes[i]) return false;
         }
         return true;
     }
@@ -577,6 +595,23 @@ public final class ByteArray implements ByteTuple {
         System.arraycopy(values, offset, content, poffset, length);
     }
 
+    /**
+     * 写入ByteArray中的一部分
+     *
+     * @param array  ByteArray
+     * @param offset 偏移量
+     * @param length 长度
+     */
+    public void put(ByteArray array, int offset, int length) {
+        if (count >= content.length - length) {
+            byte[] ns = new byte[content.length + Math.max(16, length)];
+            System.arraycopy(content, 0, ns, 0, count);
+            this.content = ns;
+        }
+        System.arraycopy(array.content, offset, content, count, length);
+        count += length;
+    }
+
     /**
      * 写入ByteBuffer指定长度的数据
      *
diff --git a/src/org/redkale/util/Redkale.java b/src/org/redkale/util/Redkale.java
index 702d02a50..a07cb2783 100644
--- a/src/org/redkale/util/Redkale.java
+++ b/src/org/redkale/util/Redkale.java
@@ -6,6 +6,7 @@
 package org.redkale.util;
 
 /**
+ * 版本
  * <p>
  * 详情见: https://redkale.org
  *
@@ -17,7 +18,7 @@ public final class Redkale {
     }
 
     public static String getDotedVersion() {
-        return "2.3.0";  
+        return "2.4.0";  
     } 
 
     public static int getMajorVersion() {
@@ -25,6 +26,6 @@ public final class Redkale {
     }
 
     public static int getMinorVersion() { 
-        return 3;
+        return 4;
     }
 }
diff --git a/src/org/redkale/util/SelectColumn.java b/src/org/redkale/util/SelectColumn.java
index cc0a2a08f..c819e0449 100644
--- a/src/org/redkale/util/SelectColumn.java
+++ b/src/org/redkale/util/SelectColumn.java
@@ -70,17 +70,16 @@ public class SelectColumn implements Predicate<String> {
     }
 
     /**
-     * @deprecated
      * class中的字段名
      *
      * @param columns 包含的字段名集合
      *
      * @return SelectColumn
      */
-    @Deprecated
-    public static SelectColumn createIncludes(String... columns) {
-        return new SelectColumn(columns, false);
-    }
+//    @Deprecated
+//    public static SelectColumn createIncludes(String... columns) {
+//        return new SelectColumn(columns, false);
+//    }
 
     /**
      * class中的字段名
@@ -94,7 +93,6 @@ public class SelectColumn implements Predicate<String> {
     }
 
     /**
-     * @deprecated
      * class中的字段名
      *
      * @param cols    包含的字段名集合
@@ -102,10 +100,10 @@ public class SelectColumn implements Predicate<String> {
      *
      * @return SelectColumn
      */
-    @Deprecated
-    public static SelectColumn createIncludes(String[] cols, String... columns) {
-        return new SelectColumn(Utility.append(cols, columns), false);
-    }
+//    @Deprecated
+//    public static SelectColumn createIncludes(String[] cols, String... columns) {
+//        return new SelectColumn(Utility.append(cols, columns), false);
+//    }
 
     /**
      * class中的字段名
@@ -120,7 +118,6 @@ public class SelectColumn implements Predicate<String> {
     }
 
     /**
-     * @deprecated
      *
      * class中的字段名
      *
@@ -128,10 +125,10 @@ public class SelectColumn implements Predicate<String> {
      *
      * @return SelectColumn
      */
-    @Deprecated
-    public static SelectColumn createExcludes(String... columns) {
-        return new SelectColumn(columns, true);
-    }
+//    @Deprecated
+//    public static SelectColumn createExcludes(String... columns) {
+//        return new SelectColumn(columns, true);
+//    }
 
     /**
      * class中的字段名
@@ -145,7 +142,6 @@ public class SelectColumn implements Predicate<String> {
     }
 
     /**
-     * @deprecated
      * class中的字段名
      *
      * @param cols    排除的字段名集合
@@ -153,10 +149,10 @@ public class SelectColumn implements Predicate<String> {
      *
      * @return SelectColumn
      */
-    @Deprecated
-    public static SelectColumn createExcludes(String[] cols, String... columns) {
-        return new SelectColumn(Utility.append(cols, columns), true);
-    }
+//    @Deprecated
+//    public static SelectColumn createExcludes(String[] cols, String... columns) {
+//        return new SelectColumn(Utility.append(cols, columns), true);
+//    }
 
     /**
      *
diff --git a/src/org/redkale/util/Utility.java b/src/org/redkale/util/Utility.java
index b03c1316c..c5ac4c1ed 100644
--- a/src/org/redkale/util/Utility.java
+++ b/src/org/redkale/util/Utility.java
@@ -60,16 +60,25 @@ public final class Utility {
 
     private static final class FutureTimeout implements Runnable {
 
-        final CompletableFuture<?> f;
+        final CompletableFuture f;
 
-        FutureTimeout(CompletableFuture<?> f) {
+        final boolean or;
+
+        final Object u;
+
+        FutureTimeout(CompletableFuture f, boolean or, Object u) {
             this.f = f;
+            this.or = or;
+            this.u = u;
         }
 
         @Override
         public void run() {
-            if (f != null && !f.isDone())
-                f.completeExceptionally(new TimeoutException());
+            if (or) {
+                if (f != null) f.complete(u);
+            } else {
+                if (f != null && !f.isDone()) f.completeExceptionally(new TimeoutException());
+            }
         }
     }
 
@@ -314,14 +323,14 @@ public final class Utility {
         return greatejdk8;
     }
 
-    public static <T> CompletableFuture orTimeout(CompletableFuture future, long timeout, TimeUnit unit) {
+    public static <T> CompletableFuture<T> orTimeout(CompletableFuture future, long timeout, TimeUnit unit) {
         //if (greatejdk8) return future.orTimeout(timeout, unit);
-        return future.whenComplete(new FutureCanceller(futureDelayer.schedule(new FutureTimeout(future), timeout, unit)));
+        return future.whenComplete(new FutureCanceller(futureDelayer.schedule(new FutureTimeout(future, false, null), timeout, unit)));
     }
 
-    public static void main(String[] args) throws Throwable {
-        byte[] bs = readBytes(new FileInputStream("D:\\Java-Projects\\JavaApplication20\\dist\\AnonymousUnsafeByteBooleanFunction.class"));
-        System.out.println(binToHex(bs));
+    public static <T> CompletableFuture<T> completeOnTimeout(CompletableFuture future, T value, long timeout, TimeUnit unit) {
+        //if (greatejdk8) return future.completeOnTimeout(value, timeout, unit);
+        return future.whenComplete(new FutureCanceller(futureDelayer.schedule(new FutureTimeout(future, true, value), timeout, unit)));
     }
 
     /**
@@ -422,6 +431,19 @@ public final class Utility {
         return items;
     }
 
+    /**
+     * 裁剪List，使其size不超过limit大小 <br>
+     *
+     * @param list  集合
+     * @param limit 大小
+     *
+     * @return List
+     */
+    public static <T> List<T> limit(List<T> list, int limit) {
+        if (list == null || list.isEmpty() || list.size() <= limit) return list;
+        return list.subList(0, limit);
+    }
+
     /**
      * 获取不带"-"的UUID值
      *
@@ -677,6 +699,68 @@ public final class Utility {
         return sb.toString();
     }
 
+    /**
+     * 将对象数组用分隔符拼接成字符串
+     *
+     * @param <T>       泛型
+     * @param array     数组
+     * @param delimiter 分隔符
+     *
+     * @return String
+     */
+    public static <T> String joining(final String[] array, final char delimiter) {
+        if (array == null || array.length == 0) return "";
+        StringBuilder sb = new StringBuilder();
+        for (String i : array) {
+            if (sb.length() > 0) sb.append(delimiter);
+            sb.append(i);
+        }
+        return sb.toString();
+    }
+
+    /**
+     * 将对象数组用分隔符拼接成字符串
+     *
+     * @param <T>       泛型
+     * @param array     数组
+     * @param delimiter 分隔符
+     *
+     * @return String
+     */
+    public static <T> String joiningHex(final byte[] array, final char delimiter) {
+        if (array == null || array.length == 0) return "";
+        StringBuilder sb = new StringBuilder();
+        for (byte i : array) {
+            if (sb.length() > 0) sb.append(delimiter);
+            String s = Integer.toHexString(i & 0xff);
+            sb.append(s.length() > 1 ? "0x" : "0x0").append(s);
+        }
+        return sb.toString();
+    }
+
+    /**
+     * 将对象数组用分隔符拼接成字符串
+     *
+     * @param <T>       泛型
+     * @param array     数组
+     * @param offset    偏移量
+     * @param length    长度
+     * @param delimiter 分隔符
+     *
+     * @return String
+     */
+    public static <T> String joiningHex(final byte[] array, int offset, int length, final char delimiter) {
+        if (array == null || array.length == 0) return "";
+        StringBuilder sb = new StringBuilder();
+        int len = offset + length;
+        for (int i = offset; i < len; i++) {
+            if (sb.length() > 0) sb.append(delimiter);
+            String s = Integer.toHexString(array[i] & 0xff);
+            sb.append(s.length() > 1 ? "0x" : "0x0").append(s);
+        }
+        return sb.toString();
+    }
+
     /**
      * 将一个或多个byte新元素添加到byte数组结尾
      *
@@ -2703,6 +2787,10 @@ public final class Utility {
         return out;
     }
 
+    public static byte[] readBytes(File file) throws IOException {
+        return readBytesThenClose(new FileInputStream(file));
+    }
+
     public static byte[] readBytes(InputStream in) throws IOException {
         return readStream(in).toByteArray();
     }