diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysLogininforServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysLogininforServiceImpl.java
index 9c930a0c5..d850ed23f 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysLogininforServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysLogininforServiceImpl.java
@@ -105,7 +105,7 @@ public class SysLogininforServiceImpl implements ISysLogininforService {
         if (msg == null) {
             msg = "";
         }
-        return "[" + msg.toString() + "]";
+        return "[" + msg + "]";
     }
 
     @Override