diff --git a/src/org/redkale/boot/NodeHttpServer.java b/src/org/redkale/boot/NodeHttpServer.java
index 152dd5bf2..b62278b4a 100644
--- a/src/org/redkale/boot/NodeHttpServer.java
+++ b/src/org/redkale/boot/NodeHttpServer.java
@@ -107,12 +107,8 @@ public final class NodeHttpServer extends NodeServer {
             if (ws == null || ws.value().length == 0) continue;
             final HttpServlet servlet = clazz.newInstance();
             factory.inject(servlet, this);
-            String[] mappings = ws.value();
-            if (ws.repair() && !prefix.isEmpty()) {
-                for (int i = 0; i < mappings.length; i++) {
-                    mappings[i] = prefix + mappings[i];
-                }
-            }
+            final String[] mappings = ws.value();
+            String pref = ws.repair() ? prefix : "";
             DefaultAnyValue servletConf = (DefaultAnyValue) en.getProperty();
             WebInitParam[] webparams = ws.initParams();
             if (webparams.length > 0) {
@@ -121,8 +117,13 @@ public final class NodeHttpServer extends NodeServer {
                     servletConf.addValue(webparam.name(), webparam.value());
                 }
             }
-            this.httpServer.addHttpServlet(servlet, servletConf, mappings);
-            if (ss != null) ss.add(new AbstractMap.SimpleEntry<>(clazz.getName(), mappings));
+            this.httpServer.addHttpServlet(servlet, pref, servletConf, mappings);
+            if (ss != null) {
+                for (int i = 0; i < mappings.length; i++) {
+                    mappings[i] = pref + mappings[i];
+                }
+                ss.add(new AbstractMap.SimpleEntry<>(clazz.getName(), mappings));
+            }
         }
         if (ss != null) {
             Collections.sort(ss, (AbstractMap.SimpleEntry<String, String[]> o1, AbstractMap.SimpleEntry<String, String[]> o2) -> o1.getKey().compareTo(o2.getKey()));
diff --git a/src/org/redkale/net/PrepareServlet.java b/src/org/redkale/net/PrepareServlet.java
index 2734a6a5c..44ed75475 100644
--- a/src/org/redkale/net/PrepareServlet.java
+++ b/src/org/redkale/net/PrepareServlet.java
@@ -13,12 +13,15 @@ import java.util.logging.*;
 
 /**
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
+ * @param <C> Context的子类型
  * @param <R> Request的子类型
  * @param <P> Response的子类型
  */
-public abstract class PrepareServlet<R extends Request, P extends Response<R>> extends Servlet<R, P> {
+public abstract class PrepareServlet<C extends Context, R extends Request<C>, P extends Response<R>> extends Servlet<C, R, P> {
 
     protected final AtomicLong executeCounter = new AtomicLong(); //执行请求次数
 
diff --git a/src/org/redkale/net/Request.java b/src/org/redkale/net/Request.java
index 091679066..ffcd4c15a 100644
--- a/src/org/redkale/net/Request.java
+++ b/src/org/redkale/net/Request.java
@@ -17,9 +17,9 @@ import org.redkale.convert.json.*;
  *
  * @author zhangjx
  */
-public abstract class Request {
+public abstract class Request<C extends Context> {
 
-    protected final Context context;
+    protected final C context;
 
     protected final BsonConvert bsonConvert;
 
@@ -39,7 +39,7 @@ public abstract class Request {
 
     protected final Map<String, Object> attributes = new HashMap<>();
 
-    protected Request(Context context) {
+    protected Request(C context) {
         this.context = context;
         this.bsonConvert = context.getBsonConvert();
         this.jsonConvert = context.getJsonConvert();
@@ -104,7 +104,7 @@ public abstract class Request {
         return attributes;
     }
 
-    public Context getContext() {
+    public C getContext() {
         return this.context;
     }
 
diff --git a/src/org/redkale/net/Servlet.java b/src/org/redkale/net/Servlet.java
index ce71460fa..e5ca89825 100644
--- a/src/org/redkale/net/Servlet.java
+++ b/src/org/redkale/net/Servlet.java
@@ -14,17 +14,18 @@ import java.io.IOException;
  * 详情见: http://www.redkale.org
  *
  * @author zhangjx
+ * @param <C> Context的子类型
  * @param <R> Request的子类型
  * @param <P> Response的子类型
  */
-public abstract class Servlet<R extends Request, P extends Response<R>> {
+public abstract class Servlet<C extends Context, R extends Request<? extends C>, P extends Response<R>> {
 
-    public void init(Context context, AnyValue config) {
+    public void init(C context, AnyValue config) {
     }
 
     public abstract void execute(R request, P response) throws IOException;
 
-    public void destroy(Context context, AnyValue config) {
+    public void destroy(C context, AnyValue config) {
     }
 
 }
diff --git a/src/org/redkale/net/http/BasedHttpServlet.java b/src/org/redkale/net/http/BasedHttpServlet.java
index c506e89df..007169044 100644
--- a/src/org/redkale/net/http/BasedHttpServlet.java
+++ b/src/org/redkale/net/http/BasedHttpServlet.java
@@ -7,7 +7,6 @@ package org.redkale.net.http;
 
 import org.redkale.net.Response;
 import org.redkale.net.Request;
-import org.redkale.net.Context;
 import org.redkale.util.AnyValue;
 import java.io.IOException;
 import java.lang.annotation.*;
@@ -120,8 +119,8 @@ public abstract class BasedHttpServlet extends HttpServlet {
     }
 
     @Override
-    public void init(Context context, AnyValue config) {
-        String path = ((HttpContext) context).getContextPath();
+    public void init(HttpContext context, AnyValue config) {
+        String path = _prefix == null ? "" : _prefix;
         WebServlet ws = this.getClass().getAnnotation(WebServlet.class);
         if (ws != null && !ws.repair()) path = "";
         HashMap<String, Entry> map = load();
@@ -194,7 +193,7 @@ public abstract class BasedHttpServlet extends HttpServlet {
         FieldVisitor fv;
         MethodVisitor mv;
         AnnotationVisitor av0;
-        final String factfield = "factServlet";
+        final String factfield = "_factServlet";
         cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, null, supDynName, null);
         {
             fv = cw.visitField(ACC_PUBLIC, factfield, interDesc, null, null);
diff --git a/src/org/redkale/net/http/HttpContext.java b/src/org/redkale/net/http/HttpContext.java
index 4b3ff7d08..ce0f3dffb 100644
--- a/src/org/redkale/net/http/HttpContext.java
+++ b/src/org/redkale/net/http/HttpContext.java
@@ -17,26 +17,22 @@ import org.redkale.watch.*;
 
 /**
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
  */
 public class HttpContext extends Context {
 
-    protected final String contextPath;
-
     protected final SecureRandom random = new SecureRandom();
 
     public HttpContext(long serverStartTime, Logger logger, ExecutorService executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool,
             ObjectPool<Response> responsePool, int maxbody, Charset charset, InetSocketAddress address, PrepareServlet prepare,
-            WatchFactory watch, int readTimeoutSecond, int writeTimeoutSecond, String contextPath) {
+            WatchFactory watch, int readTimeoutSecond, int writeTimeoutSecond) {
         super(serverStartTime, logger, executor, bufferCapacity, bufferPool, responsePool, maxbody, charset,
                 address, prepare, watch, readTimeoutSecond, writeTimeoutSecond);
-        this.contextPath = contextPath;
-        random.setSeed(Math.abs(System.nanoTime()));
-    }
 
-    public String getContextPath() {
-        return this.contextPath;
+        random.setSeed(Math.abs(System.nanoTime()));
     }
 
     protected String createSessionid() {
diff --git a/src/org/redkale/net/http/HttpPrepareServlet.java b/src/org/redkale/net/http/HttpPrepareServlet.java
index b72e949a4..9795a838d 100644
--- a/src/org/redkale/net/http/HttpPrepareServlet.java
+++ b/src/org/redkale/net/http/HttpPrepareServlet.java
@@ -23,7 +23,7 @@ import org.redkale.watch.*;
  *
  * @author zhangjx
  */
-public final class HttpPrepareServlet extends PrepareServlet<HttpRequest, HttpResponse<HttpRequest>> {
+public final class HttpPrepareServlet extends PrepareServlet<HttpContext, HttpRequest, HttpResponse<HttpRequest>> {
 
     private final List<HttpServlet> servlets = new ArrayList<>();
 
@@ -34,11 +34,11 @@ public final class HttpPrepareServlet extends PrepareServlet<HttpRequest, HttpRe
     private HttpServlet resourceHttpServlet = new HttpResourceServlet();
 
     @Override
-    public void init(Context context, AnyValue config) {
+    public void init(HttpContext context, AnyValue config) {
         this.servlets.stream().forEach(s -> {
             s.init(context, s._conf);
         });
-        final WatchFactory watch = ((HttpContext) context).getWatchFactory();
+        final WatchFactory watch = context.getWatchFactory();
         if (watch != null) {
             this.servlets.stream().forEach(s -> {
                 watch.inject(s);
@@ -83,14 +83,15 @@ public final class HttpPrepareServlet extends PrepareServlet<HttpRequest, HttpRe
         }
     }
 
-    public void addHttpServlet(HttpServlet servlet, AnyValue conf, String... mappings) {
+    public void addHttpServlet(HttpServlet servlet, String prefix, AnyValue conf, String... mappings) {
+        if (prefix == null) prefix = "";
         for (String mapping : mappings) {
             if (contains(mapping, '.', '*', '{', '[', '(', '|', '^', '$', '+', '?', '\\')) { //是否是正则表达式))
                 if (mapping.charAt(0) != '^') mapping = '^' + mapping;
                 if (mapping.endsWith("/*")) {
-                    mapping = mapping.substring(0, mapping.length() - 1) + ".*";
+                    mapping = prefix + mapping.substring(0, mapping.length() - 1) + ".*";
                 } else {
-                    mapping += "$";
+                    mapping = prefix + mapping + "$";
                 }
                 if (regArray == null) {
                     regArray = new SimpleEntry[1];
@@ -100,10 +101,11 @@ public final class HttpPrepareServlet extends PrepareServlet<HttpRequest, HttpRe
                     regArray[regArray.length - 1] = new SimpleEntry<>(Pattern.compile(mapping).asPredicate(), servlet);
                 }
             } else if (mapping != null && !mapping.isEmpty()) {
-                strmaps.put(mapping, servlet);
+                strmaps.put(prefix + mapping, servlet);
             }
         }
         servlet._conf = conf;
+        servlet._prefix = prefix == null ? "" : prefix;
         this.servlets.add(servlet);
     }
 
@@ -124,7 +126,7 @@ public final class HttpPrepareServlet extends PrepareServlet<HttpRequest, HttpRe
     }
 
     @Override
-    public void destroy(Context context, AnyValue config) {
+    public void destroy(HttpContext context, AnyValue config) {
         this.resourceHttpServlet.destroy(context, config);
         this.servlets.stream().forEach(s -> {
             s.destroy(context, s._conf);
diff --git a/src/org/redkale/net/http/HttpRequest.java b/src/org/redkale/net/http/HttpRequest.java
index 02ecdca39..35a05ab09 100644
--- a/src/org/redkale/net/http/HttpRequest.java
+++ b/src/org/redkale/net/http/HttpRequest.java
@@ -23,19 +23,17 @@ import org.redkale.net.*;
  * 获取页号: int page = request.getRequstURIPath("page:", 1);
  * 获取行数: int size = request.getRequstURIPath("size:", 10);
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
  */
-public class HttpRequest extends Request {
+public class HttpRequest extends Request<HttpContext> {
 
     protected static final Charset UTF8 = Charset.forName("UTF-8");
 
     protected static final String SESSIONID_NAME = "JSESSIONID";
 
-    private static final byte[] flashRequestContent1 = "<policy-file-request/>\0".getBytes();
-
-    private static final byte[] flashRequestContent2 = "<policy-file-request/>".getBytes();
-
     private String method;
 
     private String protocol;
@@ -68,7 +66,7 @@ public class HttpRequest extends Request {
 
     private final String remoteAddrHeader;
 
-    public HttpRequest(Context context, String remoteAddrHeader) {
+    public HttpRequest(HttpContext context, String remoteAddrHeader) {
         super(context);
         this.remoteAddrHeader = remoteAddrHeader;
     }
@@ -226,11 +224,6 @@ public class HttpRequest extends Request {
         super.removeProperty(name);
     }
 
-    @Override
-    public HttpContext getContext() {
-        return (HttpContext) this.context;
-    }
-
     public String getRemoteAddr() {
         if (remoteAddrHeader != null) {
             String val = getHeader(remoteAddrHeader);
diff --git a/src/org/redkale/net/http/HttpResourceServlet.java b/src/org/redkale/net/http/HttpResourceServlet.java
index fdb413b72..c8d4f8ff9 100644
--- a/src/org/redkale/net/http/HttpResourceServlet.java
+++ b/src/org/redkale/net/http/HttpResourceServlet.java
@@ -16,12 +16,13 @@ import java.util.concurrent.atomic.*;
 import java.util.function.*;
 import java.util.logging.*;
 import java.util.regex.*;
-import org.redkale.net.*;
 import org.redkale.util.*;
 
 /**
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
  */
 public final class HttpResourceServlet extends HttpServlet {
@@ -98,7 +99,7 @@ public final class HttpResourceServlet extends HttpServlet {
     protected Predicate<String> ranges;
 
     @Override
-    public void init(Context context, AnyValue config) {
+    public void init(HttpContext context, AnyValue config) {
         if (config != null) {
             String rootstr = config.getValue("webroot", "root");
             if (rootstr.indexOf(':') < 0 && rootstr.indexOf('/') != 0 && System.getProperty("APP_HOME") != null) {
@@ -140,7 +141,7 @@ public final class HttpResourceServlet extends HttpServlet {
     }
 
     @Override
-    public void destroy(Context context, AnyValue config) {
+    public void destroy(HttpContext context, AnyValue config) {
         if (this.watchThread != null) {
             try {
                 this.watchThread.watcher.close();
diff --git a/src/org/redkale/net/http/HttpServer.java b/src/org/redkale/net/http/HttpServer.java
index 4c8358013..b91821cef 100644
--- a/src/org/redkale/net/http/HttpServer.java
+++ b/src/org/redkale/net/http/HttpServer.java
@@ -15,13 +15,13 @@ import org.redkale.watch.*;
 
 /**
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
  */
 public final class HttpServer extends Server {
 
-    private String contextPath;
-
     public HttpServer() {
         this(System.currentTimeMillis(), null);
     }
@@ -34,11 +34,10 @@ public final class HttpServer extends Server {
     public void init(AnyValue config) throws Exception {
         super.init(config);
         AnyValue conf = config == null ? null : config.getAnyValue("servlets");
-        this.contextPath = conf == null ? "" : conf.getValue("path", "");
     }
 
-    public void addHttpServlet(HttpServlet servlet, AnyValue conf, String... mappings) {
-        ((HttpPrepareServlet) this.prepare).addHttpServlet(servlet, conf, mappings);
+    public void addHttpServlet(HttpServlet servlet, final String prefix, AnyValue conf, String... mappings) {
+        ((HttpPrepareServlet) this.prepare).addHttpServlet(servlet, prefix, conf, mappings);
     }
 
     @Override
@@ -120,7 +119,7 @@ public final class HttpServer extends Server {
         AtomicLong cycleResponseCounter = watch == null ? new AtomicLong() : watch.createWatchNumber("HTTP_" + port + ".Response.cycleCounter");
         ObjectPool<Response> responsePool = HttpResponse.createPool(createResponseCounter, cycleResponseCounter, this.responsePoolSize, null);
         HttpContext httpcontext = new HttpContext(this.serverStartTime, this.logger, executor, rcapacity, bufferPool, responsePool,
-                this.maxbody, this.charset, this.address, this.prepare, this.watch, this.readTimeoutSecond, this.writeTimeoutSecond, contextPath);
+                this.maxbody, this.charset, this.address, this.prepare, this.watch, this.readTimeoutSecond, this.writeTimeoutSecond);
         responsePool.setCreator((Object... params) -> new HttpResponse(httpcontext, new HttpRequest(httpcontext, addrHeader), addHeaders, setHeaders, defCookie));
         return httpcontext;
     }
diff --git a/src/org/redkale/net/http/HttpServlet.java b/src/org/redkale/net/http/HttpServlet.java
index 59c17aa9a..f0061dbf4 100644
--- a/src/org/redkale/net/http/HttpServlet.java
+++ b/src/org/redkale/net/http/HttpServlet.java
@@ -10,13 +10,17 @@ import org.redkale.util.*;
 
 /**
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
  */
-public abstract class HttpServlet extends Servlet<HttpRequest, HttpResponse<HttpRequest>> {
+public abstract class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse<HttpRequest>> {
 
     AnyValue _conf; //当前HttpServlet的配置
 
+    String _prefix = ""; //当前HttpServlet的path前缀
+
     @Override
     public final boolean equals(Object obj) {
         return obj != null && obj.getClass() == this.getClass();
diff --git a/src/org/redkale/net/http/WebSocketServlet.java b/src/org/redkale/net/http/WebSocketServlet.java
index 3cde7b091..05eba2633 100644
--- a/src/org/redkale/net/http/WebSocketServlet.java
+++ b/src/org/redkale/net/http/WebSocketServlet.java
@@ -13,7 +13,6 @@ import java.security.*;
 import java.util.*;
 import java.util.logging.*;
 import javax.annotation.*;
-import org.redkale.net.*;
 import org.redkale.util.*;
 
 /**
@@ -64,7 +63,7 @@ public abstract class WebSocketServlet extends HttpServlet {
     protected WebSocketEngine engine;
 
     @Override
-    public void init(Context context, AnyValue conf) {
+    public void init(HttpContext context, AnyValue conf) {
         InetSocketAddress addr = context.getServerAddress();
         this.engine = new WebSocketEngine(addr.getHostString() + ":" + addr.getPort() + "-[" + name() + "]", this.node, logger);
         this.node.putWebSocketEngine(engine);
@@ -73,7 +72,7 @@ public abstract class WebSocketServlet extends HttpServlet {
     }
 
     @Override
-    public void destroy(Context context, AnyValue conf) {
+    public void destroy(HttpContext context, AnyValue conf) {
         this.node.destroy(conf);
         super.destroy(context, conf);
         engine.close();
diff --git a/src/org/redkale/net/sncp/SncpContext.java b/src/org/redkale/net/sncp/SncpContext.java
new file mode 100644
index 000000000..54bfdb470
--- /dev/null
+++ b/src/org/redkale/net/sncp/SncpContext.java
@@ -0,0 +1,29 @@
+/*
+ * 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.sncp;
+
+import java.net.*;
+import java.nio.*;
+import java.nio.charset.*;
+import java.util.concurrent.*;
+import java.util.logging.*;
+import org.redkale.net.*;
+import org.redkale.util.*;
+import org.redkale.watch.*;
+
+/**
+ *
+ * @author zhangjx
+ */
+public class SncpContext extends Context {
+
+    public SncpContext(long serverStartTime, Logger logger, ExecutorService executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool,
+            ObjectPool<Response> responsePool, int maxbody, Charset charset, InetSocketAddress address, PrepareServlet prepare,
+            WatchFactory watch, int readTimeoutSecond, int writeTimeoutSecond) {
+        super(serverStartTime, logger, executor, bufferCapacity, bufferPool, responsePool, maxbody, charset,
+                address, prepare, watch, readTimeoutSecond, writeTimeoutSecond);
+    }
+}
diff --git a/src/org/redkale/net/sncp/SncpPrepareServlet.java b/src/org/redkale/net/sncp/SncpPrepareServlet.java
index d67c2da92..03ac96877 100644
--- a/src/org/redkale/net/sncp/SncpPrepareServlet.java
+++ b/src/org/redkale/net/sncp/SncpPrepareServlet.java
@@ -6,7 +6,6 @@
 package org.redkale.net.sncp;
 
 import org.redkale.net.PrepareServlet;
-import org.redkale.net.Context;
 import org.redkale.util.AnyValue;
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -15,10 +14,12 @@ import org.redkale.util.*;
 
 /**
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
  */
-public class SncpPrepareServlet extends PrepareServlet<SncpRequest, SncpResponse> {
+public class SncpPrepareServlet extends PrepareServlet<SncpContext, SncpRequest, SncpResponse> {
 
     private static final ByteBuffer pongBuffer = ByteBuffer.wrap("PONG".getBytes()).asReadOnlyBuffer();
 
@@ -50,7 +51,7 @@ public class SncpPrepareServlet extends PrepareServlet<SncpRequest, SncpResponse
     }
 
     @Override
-    public void init(Context context, AnyValue config) {
+    public void init(SncpContext context, AnyValue config) {
         Collection<Map<DLong, SncpServlet>> values = this.maps.values();
         values.stream().forEach((en) -> {
             en.values().stream().forEach(s -> s.init(context, s.conf));
@@ -58,7 +59,7 @@ public class SncpPrepareServlet extends PrepareServlet<SncpRequest, SncpResponse
     }
 
     @Override
-    public void destroy(Context context, AnyValue config) {
+    public void destroy(SncpContext context, AnyValue config) {
         Collection<Map<DLong, SncpServlet>> values = this.maps.values();
         values.stream().forEach((en) -> {
             en.values().stream().forEach(s -> s.destroy(context, s.conf));
diff --git a/src/org/redkale/net/sncp/SncpRequest.java b/src/org/redkale/net/sncp/SncpRequest.java
index fd4ccfbe2..684227e7e 100644
--- a/src/org/redkale/net/sncp/SncpRequest.java
+++ b/src/org/redkale/net/sncp/SncpRequest.java
@@ -16,7 +16,7 @@ import org.redkale.util.*;
  * <p> 详情见: http://www.redkale.org
  * @author zhangjx
  */
-public final class SncpRequest extends Request {
+public final class SncpRequest extends Request<SncpContext> {
 
     public static final int HEADER_SIZE = 72;
 
@@ -42,7 +42,7 @@ public final class SncpRequest extends Request {
 
     private byte[] bufferbytes = new byte[6];
 
-    protected SncpRequest(Context context) {
+    protected SncpRequest(SncpContext context) {
         super(context);
         this.convert = context.getBsonConvert();
     }
diff --git a/src/org/redkale/net/sncp/SncpServer.java b/src/org/redkale/net/sncp/SncpServer.java
index 36f7f383d..2bb96dd6a 100644
--- a/src/org/redkale/net/sncp/SncpServer.java
+++ b/src/org/redkale/net/sncp/SncpServer.java
@@ -62,7 +62,7 @@ public final class SncpServer extends Server {
         AtomicLong createResponseCounter = watch == null ? new AtomicLong() : watch.createWatchNumber("SNCP_" + port + ".Response.creatCounter");
         AtomicLong cycleResponseCounter = watch == null ? new AtomicLong() : watch.createWatchNumber("SNCP_" + port + ".Response.cycleCounter");
         ObjectPool<Response> responsePool = SncpResponse.createPool(createResponseCounter, cycleResponseCounter, this.responsePoolSize, null);
-        Context sncpcontext = new Context(this.serverStartTime, this.logger, executor, rcapacity, bufferPool, responsePool,
+        SncpContext sncpcontext = new SncpContext(this.serverStartTime, this.logger, executor, rcapacity, bufferPool, responsePool,
                 this.maxbody, this.charset, this.address, this.prepare, this.watch, this.readTimeoutSecond, this.writeTimeoutSecond);
         responsePool.setCreator((Object... params) -> new SncpResponse(sncpcontext, new SncpRequest(sncpcontext)));
         return sncpcontext;
diff --git a/src/org/redkale/net/sncp/SncpServlet.java b/src/org/redkale/net/sncp/SncpServlet.java
index 02ac6574e..1043f9ffe 100644
--- a/src/org/redkale/net/sncp/SncpServlet.java
+++ b/src/org/redkale/net/sncp/SncpServlet.java
@@ -5,15 +5,17 @@
  */
 package org.redkale.net.sncp;
 
-import org.redkale.net.Servlet;
+import org.redkale.net.*;
 import org.redkale.util.*;
 
 /**
  *
- * <p> 详情见: http://www.redkale.org
+ * <p>
+ * 详情见: http://www.redkale.org
+ *
  * @author zhangjx
  */
-public abstract class SncpServlet extends Servlet<SncpRequest, SncpResponse> implements Comparable<SncpServlet> {
+public abstract class SncpServlet extends Servlet<SncpContext, SncpRequest, SncpResponse> implements Comparable<SncpServlet> {
 
     AnyValue conf;
 
@@ -30,7 +32,7 @@ public abstract class SncpServlet extends Servlet<SncpRequest, SncpResponse> imp
     public final int hashCode() {
         return this.getClass().hashCode();
     }
-    
+
     @Override
     public int compareTo(SncpServlet o) {
         return 0;