diff --git a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
index 1e59dd1805..23d21b24a3 100644
--- a/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
+++ b/source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
@@ -203,6 +203,7 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_PAUSE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RESUME_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_CHECK_POINT_SOURCE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_UPDATE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
 
   if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_CONFIG_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_REPLICA_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
diff --git a/source/dnode/mnode/impl/src/mndStream.c b/source/dnode/mnode/impl/src/mndStream.c
index 884365447b..d0ecd598c3 100644
--- a/source/dnode/mnode/impl/src/mndStream.c
+++ b/source/dnode/mnode/impl/src/mndStream.c
@@ -88,8 +88,6 @@ int32_t mndInitStream(SMnode *pMnode) {
   mndSetMsgHandle(pMnode, TDMT_MND_DROP_STREAM, mndProcessDropStreamReq);
   mndSetMsgHandle(pMnode, TDMT_MND_NODECHECK_TIMER, mndProcessNodeCheckReq);
 
-  /*mndSetMsgHandle(pMnode, TDMT_MND_RECOVER_STREAM, mndProcessRecoverStreamReq);*/
-
   mndSetMsgHandle(pMnode, TDMT_STREAM_TASK_DEPLOY_RSP, mndTransProcessRsp);
   mndSetMsgHandle(pMnode, TDMT_STREAM_TASK_DROP_RSP, mndTransProcessRsp);
   mndSetMsgHandle(pMnode, TDMT_STREAM_TASK_PAUSE_RSP, mndTransProcessRsp);
@@ -868,7 +866,7 @@ static int32_t mndProcessStreamCheckpointTmr(SRpcMsg *pReq) {
 
   SRpcMsg rpcMsg = {
       .msgType = TDMT_MND_STREAM_BEGIN_CHECKPOINT, .pCont = pMsg, .contLen = sizeof(SMStreamDoCheckpointMsg)};
-//  tmsgPutToQueue(&pMnode->msgCb, WRITE_QUEUE, &rpcMsg);
+  tmsgPutToQueue(&pMnode->msgCb, WRITE_QUEUE, &rpcMsg);
   return 0;
 }
 
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index 9299dbc9e5..d8441a1a64 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -680,7 +680,6 @@ int32_t tqProcessVgCommittedInfoReq(STQ* pTq, SRpcMsg* pMsg) {
   SRpcMsg rsp = {.info = pMsg->info, .pCont = buf, .contLen = len, .code = 0};
 
   tmsgSendRsp(&rsp);
-
   return 0;
 }
 
@@ -1663,6 +1662,7 @@ int32_t tqProcessTaskRetrieveRsp(STQ* pTq, SRpcMsg* pMsg) {
   return 0;
 }
 
+// todo refactor.
 int32_t vnodeEnqueueStreamMsg(SVnode* pVnode, SRpcMsg* pMsg) {
   STQ*      pTq = pVnode->pTq;
   SMsgHead* msgStr = pMsg->pCont;
@@ -1830,26 +1830,25 @@ int32_t tqProcessTaskUpdateReq(STQ* pTq, SRpcMsg* pMsg) {
   int32_t vgId = TD_VID(pTq->pVnode);
   char*   msg = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
   int32_t len = pMsg->contLen - sizeof(SMsgHead);
-  int32_t code = 0;
 
+  SRpcMsg                  rsp = {.info = pMsg->info, .code = TSDB_CODE_SUCCESS};
   SStreamTaskNodeUpdateMsg req = {0};
 
   SDecoder decoder;
   tDecoderInit(&decoder, (uint8_t*)msg, len);
   if (tDecodeStreamTaskUpdateMsg(&decoder, &req) < 0) {
-    code = TSDB_CODE_MSG_DECODE_ERROR;
-    tDecoderClear(&decoder);
-    tqError("vgId:%d failed to decode task update msg, code:%s", vgId, tstrerror(code));
-    return code;
+    rsp.code = TSDB_CODE_MSG_DECODE_ERROR;
+    tqError("vgId:%d failed to decode task update msg, code:%s", vgId, tstrerror(rsp.code));
+    goto _end;
   }
-  tDecoderClear(&decoder);
 
   SStreamTask* pTask = streamMetaAcquireTask(pMeta, req.streamId, req.taskId);
   if (pTask == NULL) {
     tqError("vgId:%d failed to acquire task:0x%x when handling update, it may have been dropped already", pMeta->vgId,
             req.taskId);
     // since task is in [STOP|DROPPING] state, it is safe to assume the pause is active
-    return TSDB_CODE_SUCCESS;
+    rsp.code = TSDB_CODE_SUCCESS;
+    goto _end;
   }
 
   tqDebug("s-task:%s receive task nodeEp update msg from mnode", pTask->id.idStr);
@@ -1858,27 +1857,26 @@ int32_t tqProcessTaskUpdateReq(STQ* pTq, SRpcMsg* pMsg) {
   SStreamTask* pHistoryTask = NULL;
   if (pTask->historyTaskId.taskId != 0) {
     pHistoryTask = streamMetaAcquireTask(pMeta, pTask->historyTaskId.streamId, pTask->historyTaskId.taskId);
-    if (pHistoryTask == NULL) {
+    if (pHistoryTask != NULL) {
+      tqDebug("s-task:%s fill-history task handle task update along with related stream task", pHistoryTask->id.idStr);
+      streamTaskUpdateEpsetInfo(pHistoryTask, req.pNodeList);
+
+      streamTaskRestart(pHistoryTask, NULL);
+      streamMetaReleaseTask(pMeta, pHistoryTask);
+    } else {
       tqError("vgId:%d failed to get fill-history task:0x%x when handling task update, it may have been dropped",
               pMeta->vgId, pTask->historyTaskId.taskId);
-
       streamMetaReleaseTask(pMeta, pTask);
-
-      // since task is in [STOP|DROPPING] state, it is safe to assume the pause is active
-      return TSDB_CODE_SUCCESS;
     }
-
-    tqDebug("s-task:%s fill-history task handle task update along with related stream task", pHistoryTask->id.idStr);
-    streamTaskUpdateEpsetInfo(pHistoryTask, req.pNodeList);
-  }
-
-  if (pHistoryTask != NULL) {
-    streamTaskRestart(pHistoryTask, NULL);
-    streamMetaReleaseTask(pMeta, pHistoryTask);
   }
 
   streamTaskRestart(pTask, NULL);
   streamMetaReleaseTask(pMeta, pTask);
 
-  return TSDB_CODE_SUCCESS;
+  int32_t code = rsp.code;
+
+_end:
+  tDecoderClear(&decoder);
+  tmsgSendRsp(&rsp);
+  return code;
 }