diff --git a/spring-boot-demo-websocket-socketio/src/main/java/com/xkcoding/websocket/socketio/controller/MessageController.java b/spring-boot-demo-websocket-socketio/src/main/java/com/xkcoding/websocket/socketio/controller/MessageController.java
index 432430b..a0c00fa 100644
--- a/spring-boot-demo-websocket-socketio/src/main/java/com/xkcoding/websocket/socketio/controller/MessageController.java
+++ b/spring-boot-demo-websocket-socketio/src/main/java/com/xkcoding/websocket/socketio/controller/MessageController.java
@@ -47,7 +47,6 @@ public class MessageController {
      *
      * @param bean Bean对象
      * @return 是否为空，<code>true</code> - 空 / <code>false</code> - 非空
-     * @since 4.1.10
      */
     private boolean isBlank(Object bean) {
         if (null != bean) {