diff --git a/dbm-ui/backend/flow/engine/bamboo/scene/mysql/common/master_and_slave_switch.py b/dbm-ui/backend/flow/engine/bamboo/scene/mysql/common/master_and_slave_switch.py
index 5a1373e463..081e726df1 100644
--- a/dbm-ui/backend/flow/engine/bamboo/scene/mysql/common/master_and_slave_switch.py
+++ b/dbm-ui/backend/flow/engine/bamboo/scene/mysql/common/master_and_slave_switch.py
@@ -43,7 +43,9 @@
 logger = logging.getLogger("flow")
 
 
-def master_and_slave_switch(root_id: str, ticket_data: dict, cluster: Cluster, cluster_info: dict):
+def master_and_slave_switch(
+    root_id: str, ticket_data: dict, cluster: Cluster, cluster_info: dict, check_client_conn=True
+):
     """
     定义成对迁移完成，做成对切换的子流程(子流程是已集群维度做成对切换)
     成对切换更多解决一主一从的集群机器裁撤场景；对于一主多从的集群，
@@ -81,7 +83,7 @@ def master_and_slave_switch(root_id: str, ticket_data: dict, cluster: Cluster, c
         uid=ticket_data["uid"],
         root_id=root_id,
         cluster=cluster,
-        is_check_client_conn=True,
+        is_check_client_conn=check_client_conn,
         is_verify_checksum=True,
         check_client_conn_inst=[
             f"{cluster_info['old_master_ip']}{IP_PORT_DIVIDER}{cluster_info['mysql_port']}",
diff --git a/dbm-ui/backend/flow/engine/bamboo/scene/mysql/mysql_ha_upgrade.py b/dbm-ui/backend/flow/engine/bamboo/scene/mysql/mysql_ha_upgrade.py
index a6216ca574..a9cd6d1b99 100644
--- a/dbm-ui/backend/flow/engine/bamboo/scene/mysql/mysql_ha_upgrade.py
+++ b/dbm-ui/backend/flow/engine/bamboo/scene/mysql/mysql_ha_upgrade.py
@@ -170,6 +170,7 @@ def __init__(self, root_id: str, ticket_data: Optional[Dict]):
         self.ticket_data = ticket_data
         #  仅添加从库。不切换。不复制账号
         self.add_slave_only = self.ticket_data.get("add_slave_only", False)
+        self.check_client_conn = not self.ticket_data.get("force", False)
 
     def __precheck(self):
         """
@@ -301,6 +302,7 @@ def upgrade_tendbha_cluster(self):
                 created_by=created_by,
                 force_uninstall=False,
                 ticket_type=self.ticket_data["ticket_type"],
+                check_client_conn=self.check_client_conn,
             )
             subflows.append(subflow)
 
@@ -322,6 +324,7 @@ def tendbha_cluster_upgrade_subflow(
     created_by: str,
     force_uninstall: bool,
     ticket_type: str,
+    check_client_conn: bool,
 ):
     """
     一主多从，整个集群升级
@@ -515,6 +518,7 @@ def tendbha_cluster_upgrade_subflow(
         new_slave_ip=new_slave_ip,
         old_ro_slave_ips=old_ro_slave_ips,
         new_ro_slave_ips=new_ro_slave_ips,
+        check_client_conn=check_client_conn,
     )
     sub_pipeline.add_parallel_sub_pipeline(sub_flow_list=ms_switch_subflows)
     # 清理实例级别周边配置
@@ -1139,6 +1143,7 @@ def build_ms_pair_switch_sub_pipelines(
     new_slave_ip: str,
     old_ro_slave_ips: list,
     new_ro_slave_ips: list,
+    check_client_conn: bool,
 ):
     switch_sub_pipeline_list = []
     for cluster_id in relation_cluster_ids:
@@ -1167,6 +1172,7 @@ def build_ms_pair_switch_sub_pipelines(
                 ticket_data=copy.deepcopy(parent_global_data),
                 cluster=cluster_model,
                 cluster_info=copy.deepcopy(cluster_info),
+                check_client_conn=check_client_conn,
             )
         )
         switch_sub_pipeline.add_act(