diff --git a/docs/config.md b/docs/config.md
index 4ec717835..84552c2d8 100644
--- a/docs/config.md
+++ b/docs/config.md
@@ -5,20 +5,7 @@
     文件说明:
         ${APP_HOME} 指当前程序的根目录APP_HOME
         没注明唯一的节点可多个存在
-        required： 被声明required的属性值不能为空
-        
-                                            group
-                                         /  /  \  \  
-                                      /    /    \   \   
-                                   /     /       \    \                      
-                               node1   node2   node3  node4
-                             /       \                             
-                          /             \
-                       /                   \
-                    /                         \
-             serviceid1                       serviceid2
-            /       \                        /           \
-  serviceid1_name1  serviceid1_name2   serviceid2_name1  serviceid2_name2    
+        required： 被声明required的属性值不能为空 
 -->
 <!--     
     nodeid: int     进程的节点ID，用于分布式环境，一个系统中节点ID必须全局唯一，使用cluster时框架会进行唯一性校验
@@ -28,23 +15,23 @@
     lib:            加上额外的lib路径,多个路径用分号;隔开； 默认为空。  例如: ${APP_HOME}/lib/a.jar;${APP_HOME}/lib2/b.jar;
 -->
 <application nodeid="1000" port="6560" lib="">  
-    
+        
     <!--
-       【节点全局唯一】
+       【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
     -->
     <executor threads="4"/>
 
     <!--
-       【节点全局唯一】
+       【节点全局唯一】 @since 2.8.0
         全局Serivce的定时任务设置，没配置该节点将自动创建一个。
         enabled： 是否开启缓存功能。默认: true
     -->
     <schedule enabled="true"/>
     
     <!--
-       【节点全局唯一】
+       【节点全局唯一】 @since 2.8.0
         全局Serivce的缓存设置，没配置该节点将自动创建一个。
         enabled： 是否开启缓存功能。默认: true
         source: 远程CacheSource的资源名
@@ -162,6 +149,7 @@
         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， 0表示永久不超时
         writeTimeoutSeconds: 写操作超时秒数， 默认0， 0表示永久不超时
+        dispatcher:          DispatcherServlet的自定义实现类，若是HttpServer，则实现类必须是HttpDispatcherServlet的子类
         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=""> 
@@ -365,6 +353,7 @@
     </server>
     
 </application>
+
 ```
 
 # source.properties 配置：
diff --git a/src/main/java/META-INF/application-template.xml b/src/main/java/META-INF/application-template.xml
index f5e168203..8d7a90f3f 100644
--- a/src/main/java/META-INF/application-template.xml
+++ b/src/main/java/META-INF/application-template.xml
@@ -26,14 +26,7 @@
     lib:            加上额外的lib路径,多个路径用分号;隔开； 默认为空。  例如: ${APP_HOME}/lib/a.jar;${APP_HOME}/lib2/b.jar;
 -->
 <application nodeid="1000" port="6560" lib="">  
-    
-    <!-- 
-        【已废弃，不再需要此节点】
-        所有服务所需的资源 
-    -->
-    <resources>          
-    </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。
@@ -159,7 +152,6 @@
         lib:                 server额外的class目录， 默认为${APP_HOME}/libs/*; 
         charset:             文本编码， 默认: UTF-8
         backlog:             默认10K
-        threads【已废弃】：    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: 256K
         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: 8K
@@ -168,6 +160,7 @@
         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， 0表示永久不超时
         writeTimeoutSeconds: 写操作超时秒数， 默认0， 0表示永久不超时
+        dispatcher:          DispatcherServlet的自定义实现类，若是HttpServer，则实现类必须是HttpDispatcherServlet的子类
         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=""> 
diff --git a/src/main/java/org/redkale/net/Server.java b/src/main/java/org/redkale/net/Server.java
index a4084e163..927b9ce15 100644
--- a/src/main/java/org/redkale/net/Server.java
+++ b/src/main/java/org/redkale/net/Server.java
@@ -57,7 +57,7 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
     protected final ResourceFactory resourceFactory;
 
     //服务的根Servlet
-    protected final DispatcherServlet<K, C, R, P, S> dispatcher;
+    protected DispatcherServlet<K, C, R, P, S> dispatcher;
 
     //ClassLoader
     protected RedkaleClassLoader serverClassLoader;
@@ -138,6 +138,14 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         if (!this.name.matches("^[a-zA-Z][\\w_-]{1,64}$")) {
             throw new RedkaleException("server.name (" + this.name + ") is illegal");
         }
+        String dispatcherImpl = config.getValue("dispatcher");
+        if (Utility.isNotBlank(dispatcherImpl)) {
+            ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+            Class dispatcherImplClass = classLoader.loadClass(dispatcherImpl);
+            RedkaleClassLoader.putReflectionDeclaredConstructors(dispatcherImplClass, dispatcherImplClass.getName());
+            this.dispatcher = (DispatcherServlet) dispatcherImplClass.getConstructors()[0].newInstance();
+            this.dispatcher.application = application;
+        }
         AnyValue sslConf = config.getAnyValue("ssl");
         if (sslConf != null) {
             String builderClass = sslConf.getValue("builder", SSLBuilder.class.getName());
diff --git a/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java b/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
index e2783b96a..38db901bd 100644
--- a/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
+++ b/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
@@ -113,14 +113,14 @@ public class HttpDispatcherServlet extends DispatcherServlet<String, HttpContext
     }
 
     public HttpServlet removeHttpServlet(final HttpServlet servlet) {
-        Predicate<MappingEntry> predicateEntry = (t) -> t.servlet == servlet;
-        Predicate<Map.Entry<String, WebSocketServlet>> predicateFilter = (t) -> t.getValue() == servlet;
+        Predicate<MappingEntry> predicateEntry = t -> t.servlet == servlet;
+        Predicate<Map.Entry<String, WebSocketServlet>> predicateFilter = t -> t.getValue() == servlet;
         removeHttpServlet(predicateEntry, predicateFilter);
         return servlet;
     }
 
-    public <T extends HttpServlet> HttpServlet removeHttpServlet(Service service) {
-        Predicate<MappingEntry> predicateEntry = (t) -> {
+    public HttpServlet removeHttpServlet(Service service) {
+        Predicate<MappingEntry> predicateEntry = t -> {
             if (!Rest.isRestDyn(t.servlet)) {
                 return false;
             }
@@ -161,7 +161,7 @@ public class HttpDispatcherServlet extends DispatcherServlet<String, HttpContext
 
     @SuppressWarnings("unchecked")
     public <T extends WebSocket> HttpServlet removeHttpServlet(Class<T> websocketOrServletType) {
-        Predicate<MappingEntry> predicateEntry = (t) -> {
+        Predicate<MappingEntry> predicateEntry = t -> {
             Class type = t.servlet.getClass();
             if (type == websocketOrServletType) {
                 return true;
@@ -169,7 +169,7 @@ public class HttpDispatcherServlet extends DispatcherServlet<String, HttpContext
             RestDynSourceType rdt = (RestDynSourceType) type.getAnnotation(RestDynSourceType.class);
             return (rdt != null && rdt.value() == websocketOrServletType);
         };
-        Predicate<Map.Entry<String, WebSocketServlet>> predicateFilter = (t) -> {
+        Predicate<Map.Entry<String, WebSocketServlet>> predicateFilter = t -> {
             Class type = t.getValue().getClass();
             if (type == websocketOrServletType) {
                 return true;