diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/AsyncManager.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/AsyncManager.java
index 485a6317..a30067dd 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/AsyncManager.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/AsyncManager.java
@@ -26,6 +26,8 @@ public class AsyncManager
     /**
      * 单例模式
      */
+    private AsyncManager(){}
+
     private static AsyncManager me = new AsyncManager();
 
     public static AsyncManager me()