diff --git a/app/common/library/Auth.php b/app/common/library/Auth.php
index 19e7e9c..7d6465d 100644
--- a/app/common/library/Auth.php
+++ b/app/common/library/Auth.php
@@ -35,7 +35,7 @@ class Auth
     /**
      * 用户ID
      */
-    public int $user_id = 0;
+    public mixed $user_id = 0;
 
     /**
      * 用户数据