diff --git a/apps/assets/models/user.py b/apps/assets/models/user.py
index 40f2b8583..bb672fff3 100644
--- a/apps/assets/models/user.py
+++ b/apps/assets/models/user.py
@@ -158,6 +158,12 @@ class SystemUser(BaseUser):
     def can_perm_to_asset(self):
         return self.protocol not in [self.PROTOCOL_MYSQL]
 
+    def load_asset_special_auth(self, asset=None, username=None):
+        instance = super().load_asset_special_auth(asset=asset, username=username)
+        if self.username_same_with_user:
+            instance.username = username
+        return instance
+
     @property
     def cmd_filter_rules(self):
         from .cmd_filter import CommandFilterRule