diff --git a/tests/system-test/0-others/user_control.py b/tests/system-test/0-others/user_control.py
index 609863e113..48058af295 100644
--- a/tests/system-test/0-others/user_control.py
+++ b/tests/system-test/0-others/user_control.py
@@ -238,43 +238,43 @@ class TDTestCase:
         sql = self.__grant_user_privileges(privilege=PRIVILEGES_ALL, user_name=self.__user_list[2])
         tdLog.info(sql)
         tdSql.query(sql)
-        self.grant_check_all(user=self.__user_list[2], passwd=self.__passwd_list[2])
+        self.grant_check(user=self.__user_list[2], passwd=self.__passwd_list[2], priv=PRIVILEGES_ALL)
 
         tdLog.printNoPrefix("==========step 1.4: change grant read to write, can write , can not read")
-        sql = self.__grant_user_privileges(privilege=self.__privilege[2], user_name=self.__user_list[0])
+        sql = self.__grant_user_privileges(privilege=PRIVILEGES_WRITE, user_name=self.__user_list[0])
         tdLog.info(sql)
         tdSql.query(sql)
-        self.grant_check_write(user=self.__user_list[0], passwd=self.__passwd_list[0])
+        self.grant_check(user=self.__user_list[0], passwd=self.__passwd_list[0], priv=PRIVILEGES_WRITE)
 
         tdLog.printNoPrefix("==========step 1.5: change grant write to read, can not write , can read")
-        sql = self.__grant_user_privileges(privilege=self.__privilege[1], user_name=self.__user_list[0])
+        sql = self.__grant_user_privileges(privilege=PRIVILEGES_READ, user_name=self.__user_list[0])
         tdLog.info(sql)
         tdSql.query(sql)
-        self.grant_check_read(user=self.__user_list[0], passwd=self.__passwd_list[0])
+        self.grant_check(user=self.__user_list[0], passwd=self.__passwd_list[0], priv=PRIVILEGES_READ)
 
         tdLog.printNoPrefix("==========step 1.6: change grant read to all, can write , can read")
-        sql = self.__grant_user_privileges(privilege=self.__privilege[0], user_name=self.__user_list[0])
+        sql = self.__grant_user_privileges(privilege=PRIVILEGES_ALL, user_name=self.__user_list[0])
         tdLog.info(sql)
         tdSql.query(sql)
-        self.grant_check_all(user=self.__user_list[0], passwd=self.__passwd_list[0])
+        self.grant_check(user=self.__user_list[0], passwd=self.__passwd_list[0], priv=PRIVILEGES_ALL)
 
         tdLog.printNoPrefix("==========step 1.7: change grant all to write, can write , can not read")
-        sql = self.__grant_user_privileges(privilege=self.__privilege[2], user_name=self.__user_list[0])
+        sql = self.__grant_user_privileges(privilege=PRIVILEGES_WRITE, user_name=self.__user_list[0])
         tdLog.info(sql)
         tdSql.query(sql)
-        self.grant_check_write(user=self.__user_list[0], passwd=self.__passwd_list[0])
+        self.grant_check(user=self.__user_list[0], passwd=self.__passwd_list[0], priv=PRIVILEGES_WRITE)
 
         tdLog.printNoPrefix("==========step 1.8: change grant write to all, can write , can read")
-        sql = self.__grant_user_privileges(privilege=self.__privilege[0], user_name=self.__user_list[0])
+        sql = self.__grant_user_privileges(privilege=PRIVILEGES_ALL, user_name=self.__user_list[0])
         tdLog.info(sql)
         tdSql.query(sql)
-        self.grant_check_all(user=self.__user_list[0], passwd=self.__passwd_list[0])
+        self.grant_check(user=self.__user_list[0], passwd=self.__passwd_list[0], priv=PRIVILEGES_ALL)
 
         tdLog.printNoPrefix("==========step 1.9: change grant all to read, can not write , can read")
-        sql = self.__grant_user_privileges(privilege=self.__privilege[1], user_name=self.__user_list[0])
+        sql = self.__grant_user_privileges(privilege=PRIVILEGES_READ, user_name=self.__user_list[0])
         tdLog.info(sql)
         tdSql.query(sql)
-        self.grant_check_read(user=self.__user_list[0], passwd=self.__passwd_list[0])
+        self.grant_check(user=self.__user_list[0], passwd=self.__passwd_list[0], priv=PRIVILEGES_READ)
 
     def __grant_err(self):
         return [