diff --git a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/context/KitSpringBeanHolder.java b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/context/KitSpringBeanHolder.java
index 16d4afbc..4e7f2a8d 100644
--- a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/context/KitSpringBeanHolder.java
+++ b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/context/KitSpringBeanHolder.java
@@ -162,7 +162,7 @@ public class KitSpringBeanHolder implements ApplicationContextAware, DisposableB
      * @return /
      */
     default String getCallBackName() {
-      return Thread.currentThread().getId() + ":" + this.getClass().getName();
+      return Thread.currentThread().threadId() + ":" + this.getClass().getName();
     }
   }
 }
diff --git a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/KitRedisHelper.java b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/KitRedisHelper.java
index 31d47249..26f724e9 100644
--- a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/KitRedisHelper.java
+++ b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/KitRedisHelper.java
@@ -106,6 +106,7 @@ public class KitRedisHelper {
    * @param pattern key
    * @return /
    */
+  @SuppressWarnings("all")
   public List<String> scan(String pattern) {
     ScanOptions options = ScanOptions.scanOptions().match(pattern).build();
     RedisConnectionFactory factory = redisTemplate.getConnectionFactory();
@@ -133,6 +134,7 @@ public class KitRedisHelper {
    * @param size       每页数目
    * @return /
    */
+  @SuppressWarnings("all")
   public List<String> findKeysForPage(String patternKey, int page, int size) {
     ScanOptions options = ScanOptions.scanOptions().match(patternKey).build();
     RedisConnectionFactory factory = redisTemplate.getConnectionFactory();
@@ -207,12 +209,12 @@ public class KitRedisHelper {
    *
    * @param pattern /
    */
+  @SuppressWarnings("all")
   public void scanDel(String pattern) {
     ScanOptions options = ScanOptions.scanOptions().match(pattern).count(100).build();
     try (Cursor<byte[]> cursor = redisTemplate.executeWithStickyConnection(connection -> {
       try {
-        return (Cursor<byte[]>) new ConvertingCursor<>(
-            connection.scan(options), redisTemplate.getKeySerializer()::deserialize);
+        return (Cursor<byte[]>) new ConvertingCursor<>(connection.scan(options), redisTemplate.getKeySerializer()::deserialize);
       } catch (Exception e) {
         throw new RuntimeException("Redis scan operation failed", e);
       }
diff --git a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java
index 788295a9..3a798da3 100644
--- a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java
+++ b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java
@@ -26,7 +26,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.AutoConfigureBefore;
 import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
 import org.springframework.cache.Cache;
-import org.springframework.cache.annotation.CachingConfigurerSupport;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.cache.interceptor.CacheErrorHandler;
 import org.springframework.cache.interceptor.KeyGenerator;
@@ -50,7 +49,7 @@ import java.util.Map;
 @Configuration
 @EnableCaching
 @AutoConfigureBefore(RedisAutoConfiguration.class)
-public class RedisConfiguration extends CachingConfigurerSupport {
+public class RedisConfiguration {
 
   @Autowired
   private AppProperties properties;
@@ -103,7 +102,6 @@ public class RedisConfiguration extends CachingConfigurerSupport {
    * 自定义缓存key生成策略
    */
   @Bean
-  @Override
   public KeyGenerator keyGenerator() {
     return (target, method, params) -> {
       Map<String, Object> container = new HashMap<>(8);
diff --git a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java
index 1b758a58..c656fef5 100644
--- a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java
+++ b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java
@@ -22,6 +22,8 @@ package cn.odboy.framework.websocket;
  */
 public interface KitWsBizCodeConst {
 
-  String AutomaticPush = "100"; // 主动推送
-  String IM = "101"; // 实时聊天
+  // 主动推送
+  String AutomaticPush = "100";
+  // 实时聊天
+  String IM = "101";
 }
diff --git a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java
index a29765a9..c5c259c4 100644
--- a/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java
+++ b/cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java
@@ -61,6 +61,14 @@ public class KitWsServer {
    */
   @OnMessage
   public void onMessage(String message, Session session) throws IOException {
+    if ("[{}]".equals(message)){
+      try {
+        KitWsClientManager.removeClient(this.sid);
+      } catch (Exception e) {
+        log.error("WebSocket onClose error, sid={}", this.sid, e);
+      }
+      return;
+    }
     KitWsMessage wsMessage = JSON.parseObject(message, KitWsMessage.class);
 //    String bizCode = wsMessage.getBizCode();
 //    Object data = wsMessage.getData();
diff --git a/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java b/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java
index 3e2132cf..6dadacc0 100644
--- a/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java
+++ b/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/redis/RedisConfiguration.java
@@ -126,6 +126,7 @@ public class RedisConfiguration extends CachingConfigurerSupport {
   }
 
   @Bean
+  @Override
   public CacheErrorHandler errorHandler() {
     return new SimpleCacheErrorHandler() {
       @Override
diff --git a/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java b/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java
index 1b758a58..c656fef5 100644
--- a/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java
+++ b/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/KitWsBizCodeConst.java
@@ -22,6 +22,8 @@ package cn.odboy.framework.websocket;
  */
 public interface KitWsBizCodeConst {
 
-  String AutomaticPush = "100"; // 主动推送
-  String IM = "101"; // 实时聊天
+  // 主动推送
+  String AutomaticPush = "100";
+  // 实时聊天
+  String IM = "101";
 }
diff --git a/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java b/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java
index 8b425453..1e042ac1 100644
--- a/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java
+++ b/cutejava/cutejava-framework/src/main/java/cn/odboy/framework/websocket/context/KitWsServer.java
@@ -66,6 +66,14 @@ public class KitWsServer {
    */
   @OnMessage
   public void onMessage(String message, Session session) throws IOException {
+    if ("[{}]".equals(message)){
+      try {
+        KitWsClientManager.removeClient(this.sid);
+      } catch (Exception e) {
+        log.error("WebSocket onClose error, sid={}", this.sid, e);
+      }
+      return;
+    }
     KitWsMessage wsMessage = JSON.parseObject(message, KitWsMessage.class);
 //    String bizCode = wsMessage.getBizCode();
 //    Object data = wsMessage.getData();