diff --git a/tests/system-test/0-others/user_control.py b/tests/system-test/0-others/user_control.py
index 80d376aae5..da6b78a5fa 100644
--- a/tests/system-test/0-others/user_control.py
+++ b/tests/system-test/0-others/user_control.py
@@ -225,7 +225,7 @@ class TDTestCase:
         # 密码登录认证
         tdLog.printNoPrefix("==========step4: check login test")
         self.login_err(self.__user_list[0], "passwd1")
-        self.login_currrent(self.__user_list[0], self.__passwd_list[0])
+        self.login_currrent(self.__user_list[0], f"new{self.__passwd_list[0]}")