diff --git a/source/dnode/mnode/impl/src/mndMain.c b/source/dnode/mnode/impl/src/mndMain.c
index 273bd00922b07f792dd33d9fa6ffaf1d04c513b1..5e1cec55a9cf47efbe9c8b717403fe7ab1c02122 100644
--- a/source/dnode/mnode/impl/src/mndMain.c
+++ b/source/dnode/mnode/impl/src/mndMain.c
@@ -541,6 +541,16 @@ int32_t mndProcessSyncMsg(SRpcMsg *pMsg) {
     code = syncNodeOnAppendEntriesReply(pSyncNode, pSyncMsg);
     syncAppendEntriesReplyDestroy(pSyncMsg);
 
+  } else if (pMsg->msgType == TDMT_SYNC_SNAPSHOT_SEND) {
+    SyncSnapshotSend *pSyncMsg = syncSnapshotSendFromRpcMsg2(pMsg);
+    code = syncNodeOnSnapshot(pSyncNode, pSyncMsg);
+    syncSnapshotSendDestroy(pSyncMsg);
+
+  } else if (pMsg->msgType == TDMT_SYNC_SNAPSHOT_RSP) {
+    SyncSnapshotRsp *pSyncMsg = syncSnapshotRspFromRpcMsg2(pMsg);
+    code = syncNodeOnSnapshotReply(pSyncNode, pSyncMsg);
+    syncSnapshotRspDestroy(pSyncMsg);
+
   } else if (pMsg->msgType == TDMT_SYNC_SET_MNODE_STANDBY) {
     code = syncSetStandby(pMgmt->sync);
     SRpcMsg rsp = {.code = code, .info = pMsg->info};
diff --git a/source/dnode/vnode/src/vnd/vnodeSync.c b/source/dnode/vnode/src/vnd/vnodeSync.c
index 061cd9cd3a8c3c5059caddcad4c2af637884a805..559cd050ccfee6e73f7b5ae920d45428e34f6580 100644
--- a/source/dnode/vnode/src/vnd/vnodeSync.c
+++ b/source/dnode/vnode/src/vnd/vnodeSync.c
@@ -385,19 +385,18 @@ int32_t vnodeProcessSyncMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
 
   vGTrace("vgId:%d, sync msg:%p will be processed, type:%s", pVnode->config.vgId, pMsg, TMSG_INFO(pMsg->msgType));
 
-
   if (pMsg->msgType == TDMT_SYNC_TIMEOUT) {
     SyncTimeout *pSyncMsg = syncTimeoutFromRpcMsg2(pMsg);
     ASSERT(pSyncMsg != NULL);
     code = syncNodeOnTimeoutCb(pSyncNode, pSyncMsg);
     syncTimeoutDestroy(pSyncMsg);
-  
+
   } else if (pMsg->msgType == TDMT_SYNC_PING) {
     SyncPing *pSyncMsg = syncPingFromRpcMsg2(pMsg);
     ASSERT(pSyncMsg != NULL);
     code = syncNodeOnPingCb(pSyncNode, pSyncMsg);
     syncPingDestroy(pSyncMsg);
-  
+
   } else if (pMsg->msgType == TDMT_SYNC_PING_REPLY) {
     SyncPingReply *pSyncMsg = syncPingReplyFromRpcMsg2(pMsg);
     ASSERT(pSyncMsg != NULL);
@@ -410,12 +409,6 @@ int32_t vnodeProcessSyncMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
     code = syncNodeOnClientRequest(pSyncNode, pSyncMsg, NULL);
     syncClientRequestDestroy(pSyncMsg);
 
-  } else if (pMsg->msgType == TDMT_SYNC_CLIENT_REQUEST_BATCH) {
-    SyncClientRequestBatch *pSyncMsg = syncClientRequestBatchFromRpcMsg(pMsg);
-    ASSERT(pSyncMsg != NULL);
-    code = syncNodeOnClientRequestBatchCb(pSyncNode, pSyncMsg);
-    syncClientRequestBatchDestroyDeep(pSyncMsg);
-
   } else if (pMsg->msgType == TDMT_SYNC_REQUEST_VOTE) {
     SyncRequestVote *pSyncMsg = syncRequestVoteFromRpcMsg2(pMsg);
     ASSERT(pSyncMsg != NULL);
@@ -439,16 +432,16 @@ int32_t vnodeProcessSyncMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
     ASSERT(pSyncMsg != NULL);
     code = syncNodeOnAppendEntriesReply(pSyncNode, pSyncMsg);
     syncAppendEntriesReplyDestroy(pSyncMsg);
- 
- } else if (pMsg->msgType == TDMT_SYNC_SNAPSHOT_SEND) {
-      SyncSnapshotSend *pSyncMsg = syncSnapshotSendFromRpcMsg2(pMsg);
-      code = syncNodeOnSnapshot(pSyncNode, pSyncMsg);
-      syncSnapshotSendDestroy(pSyncMsg);
+
+  } else if (pMsg->msgType == TDMT_SYNC_SNAPSHOT_SEND) {
+    SyncSnapshotSend *pSyncMsg = syncSnapshotSendFromRpcMsg2(pMsg);
+    code = syncNodeOnSnapshot(pSyncNode, pSyncMsg);
+    syncSnapshotSendDestroy(pSyncMsg);
 
   } else if (pMsg->msgType == TDMT_SYNC_SNAPSHOT_RSP) {
-      SyncSnapshotRsp *pSyncMsg = syncSnapshotRspFromRpcMsg2(pMsg);
-      code = syncNodeOnSnapshotReply(pSyncNode, pSyncMsg);
-      syncSnapshotRspDestroy(pSyncMsg);
+    SyncSnapshotRsp *pSyncMsg = syncSnapshotRspFromRpcMsg2(pMsg);
+    code = syncNodeOnSnapshotReply(pSyncNode, pSyncMsg);
+    syncSnapshotRspDestroy(pSyncMsg);
 
   } else if (pMsg->msgType == TDMT_SYNC_SET_VNODE_STANDBY) {
     code = vnodeSetStandBy(pVnode);
@@ -457,11 +450,10 @@ int32_t vnodeProcessSyncMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
     tmsgSendRsp(&rsp);
 
   } else {
-      vGError("vgId:%d, msg:%p failed to process since error msg type:%d", pVnode->config.vgId, pMsg, pMsg->msgType);
-      code = -1;
+    vGError("vgId:%d, msg:%p failed to process since error msg type:%d", pVnode->config.vgId, pMsg, pMsg->msgType);
+    code = -1;
   }
 
-
 #if 0
   if (syncNodeStrategy(pSyncNode) == SYNC_STRATEGY_NO_SNAPSHOT) {
     if (pMsg->msgType == TDMT_SYNC_TIMEOUT) {
@@ -935,4 +927,3 @@ bool vnodeIsLeader(SVnode *pVnode) {
 
   return true;
 }
-
diff --git a/source/libs/sync/inc/syncSnapshot.h b/source/libs/sync/inc/syncSnapshot.h
index 8d21d5fabdfdffb32bf1c021c0fd4e965b76f262..57e259e4bcaf1e7d640ec1b1490cf6ae089966f2 100644
--- a/source/libs/sync/inc/syncSnapshot.h
+++ b/source/libs/sync/inc/syncSnapshot.h
@@ -40,14 +40,14 @@ typedef struct SSyncSnapshotSender {
   bool           start;
   int32_t        seq;
   int32_t        ack;
-  void          *pReader;
-  void          *pCurrentBlock;
+  void *         pReader;
+  void *         pCurrentBlock;
   int32_t        blockLen;
   SSnapshotParam snapshotParam;
   SSnapshot      snapshot;
   SSyncCfg       lastConfig;
   int64_t        sendingMS;
-  SSyncNode     *pSyncNode;
+  SSyncNode *    pSyncNode;
   int32_t        replicaIndex;
   SyncTerm       term;
   SyncTerm       privateTerm;
@@ -65,8 +65,8 @@ int32_t              snapshotSend(SSyncSnapshotSender *pSender);
 int32_t              snapshotReSend(SSyncSnapshotSender *pSender);
 
 cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender);
-char  *snapshotSender2Str(SSyncSnapshotSender *pSender);
-char  *snapshotSender2SimpleStr(SSyncSnapshotSender *pSender, char *event);
+char * snapshotSender2Str(SSyncSnapshotSender *pSender);
+char * snapshotSender2SimpleStr(SSyncSnapshotSender *pSender, char *event);
 
 int32_t syncNodeStartSnapshot(SSyncNode *pSyncNode, SRaftId *pDestId);
 
@@ -74,13 +74,13 @@ int32_t syncNodeStartSnapshot(SSyncNode *pSyncNode, SRaftId *pDestId);
 typedef struct SSyncSnapshotReceiver {
   bool           start;
   int32_t        ack;
-  void          *pWriter;
+  void *         pWriter;
   SyncTerm       term;
   SyncTerm       privateTerm;
   SSnapshotParam snapshotParam;
   SSnapshot      snapshot;
   SRaftId        fromId;
-  SSyncNode     *pSyncNode;
+  SSyncNode *    pSyncNode;
 
 } SSyncSnapshotReceiver;
 
@@ -92,8 +92,8 @@ bool                   snapshotReceiverIsStart(SSyncSnapshotReceiver *pReceiver)
 void                   snapshotReceiverForceStop(SSyncSnapshotReceiver *pReceiver);
 
 cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver);
-char  *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver);
-char  *snapshotReceiver2SimpleStr(SSyncSnapshotReceiver *pReceiver, char *event);
+char * snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver);
+char * snapshotReceiver2SimpleStr(SSyncSnapshotReceiver *pReceiver, char *event);
 
 //---------------------------------------------------
 // on message
diff --git a/source/libs/sync/src/syncSnapshot.c b/source/libs/sync/src/syncSnapshot.c
index c461f4cff1ca24c57eb56eeb91c42271405a4fd3..c83e0082c363ee0ce2caaaa8f73fbabd91ee1336 100644
--- a/source/libs/sync/src/syncSnapshot.c
+++ b/source/libs/sync/src/syncSnapshot.c
@@ -379,14 +379,14 @@ cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender) {
 
 char *snapshotSender2Str(SSyncSnapshotSender *pSender) {
   cJSON *pJson = snapshotSender2Json(pSender);
-  char  *serialized = cJSON_Print(pJson);
+  char * serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
 
 char *snapshotSender2SimpleStr(SSyncSnapshotSender *pSender, char *event) {
   int32_t len = 256;
-  char   *s = taosMemoryMalloc(len);
+  char *  s = taosMemoryMalloc(len);
 
   SRaftId  destId = pSender->pSyncNode->replicasId[pSender->replicaIndex];
   char     host[64];
@@ -674,7 +674,7 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
     cJSON_AddStringToObject(pFromId, "addr", u64buf);
     {
       uint64_t u64 = pReceiver->fromId.addr;
-      cJSON   *pTmp = pFromId;
+      cJSON *  pTmp = pFromId;
       char     host[128] = {0};
       uint16_t port;
       syncUtilU642Addr(u64, host, sizeof(host), &port);
@@ -707,14 +707,14 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
 
 char *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver) {
   cJSON *pJson = snapshotReceiver2Json(pReceiver);
-  char  *serialized = cJSON_Print(pJson);
+  char * serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
 
 char *snapshotReceiver2SimpleStr(SSyncSnapshotReceiver *pReceiver, char *event) {
   int32_t len = 256;
-  char   *s = taosMemoryMalloc(len);
+  char *  s = taosMemoryMalloc(len);
 
   SRaftId  fromId = pReceiver->fromId;
   char     host[128];