diff --git a/tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_vgroups_stopOne.py b/tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_vgroups_stopOne.py
index 3244b6bd7b05d615aca9565b54559d6e24eac425..3be36c067e70487a44cfdbcd1d45bce9bbaf3c70 100644
--- a/tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_vgroups_stopOne.py
+++ b/tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_vgroups_stopOne.py
@@ -339,13 +339,13 @@ class TDTestCase:
         self.vote_leader_time_costs(db2)
         self.exec_revote_action(db2)
 
-        # # create database replica 3 vgroups 100
-        # db3 = 'db_3'
-        # create_db_replica_3_vgroups_100 = "create database {} replica 3 vgroups 100".format(db3)
-        # tdLog.info('=======database {} replica 3 vgroups 100 ======'.format(db3))
-        # tdSql.execute(create_db_replica_3_vgroups_100)
-        # self.vote_leader_time_costs(db3)
-        # self.exec_revote_action(db3)
+        # create database replica 3 vgroups 100
+        db3 = 'db_3'
+        create_db_replica_3_vgroups_100 = "create database {} replica 3 vgroups 100".format(db3)
+        tdLog.info('=======database {} replica 3 vgroups 100 ======'.format(db3))
+        tdSql.execute(create_db_replica_3_vgroups_100)
+        self.vote_leader_time_costs(db3)
+        self.exec_revote_action(db3)