diff --git a/tests/system-test/0-others/user_control.py b/tests/system-test/0-others/user_control.py
index 74a2024381c98d8722ba0d2a86da391966e59e57..c4218ac5b2be8e7d33a1707c3fbedfc39255d772 100644
--- a/tests/system-test/0-others/user_control.py
+++ b/tests/system-test/0-others/user_control.py
@@ -211,14 +211,19 @@ class TDTestCase:
         tdSql.query("show users")
         tdSql.checkRows(self.users_count + 2)
 
+        # 密码登录认证
+        self.login_currrent(self.__user_list[0], self.__passwd_list[0])
+        self.login_err(self.__user_list[0], f"new{self.__passwd_list[0]}")
+
+
         # 修改密码
         tdLog.printNoPrefix("==========step3: alter user pass test")
         self.test_alter_pass()
 
 
-        # 密码登录认证
+        # 密码修改后的登录认证
         tdLog.printNoPrefix("==========step4: check login test")
-        self.login_err(self.__user_list[0], "passwd1")
+        self.login_err(self.__user_list[0], self.__passwd_list[0])
         self.login_currrent(self.__user_list[0], f"new{self.__passwd_list[0]}")