diff --git a/include/libs/transport/trpc.h b/include/libs/transport/trpc.h
index fd57eef83a..e3db1550a0 100644
--- a/include/libs/transport/trpc.h
+++ b/include/libs/transport/trpc.h
@@ -46,7 +46,6 @@ typedef struct SRpcHandleInfo {
   int32_t noResp;         // has response or not(default 0, 0: resp, 1: no resp);
   int32_t persistHandle;  // persist handle or not
 
-  SRpcConnInfo connInfo;
   // app info
   void *ahandle;  // app handle set by client
   void *wrapper;  // wrapper handle
@@ -55,6 +54,9 @@ typedef struct SRpcHandleInfo {
   // resp info
   void *  rsp;
   int32_t rspLen;
+
+  // conn info
+  SRpcConnInfo conn;
 } SRpcHandleInfo;
 
 typedef struct SRpcMsg {
@@ -63,7 +65,6 @@ typedef struct SRpcMsg {
   int32_t        contLen;
   int32_t        code;
   SRpcHandleInfo info;
-  SRpcConnInfo   conn;
 } SRpcMsg;
 
 typedef void (*RpcCfp)(void *parent, SRpcMsg *, SEpSet *rf);
diff --git a/source/dnode/mgmt/node_mgmt/src/dmTransport.c b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
index b66e559370..13f2452e66 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmTransport.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
@@ -21,21 +21,6 @@ static void dmSendRedirectRsp(SRpcMsg *pMsg, const SEpSet *pNewEpSet);
 static void dmSendRsp(SRpcMsg *pMsg);
 static void dmBuildMnodeRedirectRsp(SDnode *pDnode, SRpcMsg *pMsg);
 
-static inline int32_t dmBuildNodeMsg(SRpcMsg *pMsg, SRpcMsg *pRpc) {
-  SRpcConnInfo *pConnInfo = &(pRpc->info.connInfo);
-  // if (IsReq(pRpc)) {
-  //  terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-  //  dError("failed to build msg since %s, app:%p handle:%p", terrstr(), pRpc->info.ahandle, pRpc->info.handle);
-  //  return -1;
-  //}
-
-  memcpy(pMsg, pRpc, sizeof(SRpcMsg));
-  memcpy(pMsg->conn.user, pConnInfo->user, TSDB_USER_LEN);
-  pMsg->conn.clientIp = pConnInfo->clientIp;
-  pMsg->conn.clientPort = pConnInfo->clientPort;
-  return 0;
-}
-
 int32_t dmProcessNodeMsg(SMgmtWrapper *pWrapper, SRpcMsg *pMsg) {
   NodeMsgFp msgFp = pWrapper->msgFps[TMSG_INDEX(pMsg->msgType)];
   if (msgFp == NULL) {
@@ -116,14 +101,10 @@ static void dmProcessRpcMsg(SDnode *pDnode, SRpcMsg *pRpc, SEpSet *pEpSet) {
   }
 
   pMsg = taosAllocateQitem(sizeof(SRpcMsg), RPC_QITEM);
-  if (pMsg == NULL) {
-    goto _OVER;
-  }
-  dTrace("msg:%p, is created, type:%s", pMsg, TMSG_INFO(pRpc->msgType));
+  if (pMsg == NULL) goto _OVER;
+  memcpy(pMsg, pRpc, sizeof(SRpcMsg));
 
-  if (dmBuildNodeMsg(pMsg, pRpc) != 0) {
-    goto _OVER;
-  }
+  dTrace("msg:%p, is created, type:%s handle:%p", pMsg, TMSG_INFO(pRpc->msgType), pMsg->info.handle);
 
   if (InParentProc(pWrapper)) {
     code = dmPutToProcCQueue(&pWrapper->proc, pMsg, DND_FUNC_REQ);
diff --git a/source/dnode/mnode/impl/src/mndAuth.c b/source/dnode/mnode/impl/src/mndAuth.c
index f036fc48f7..d47fb9dfb4 100644
--- a/source/dnode/mnode/impl/src/mndAuth.c
+++ b/source/dnode/mnode/impl/src/mndAuth.c
@@ -56,7 +56,7 @@ static int32_t mndProcessAuthReq(SRpcMsg *pReq) {
   memcpy(authRsp.user, authReq.user, TSDB_USER_LEN);
 
   int32_t code = mndRetriveAuth(pReq->info.node, &authRsp);
-  mTrace("user:%s, auth req received, spi:%d encrypt:%d ruser:%s", pReq->conn.user, authRsp.spi, authRsp.encrypt,
+  mTrace("user:%s, auth req received, spi:%d encrypt:%d ruser:%s", pReq->info.conn.user, authRsp.spi, authRsp.encrypt,
          authRsp.user);
 
   int32_t contLen = tSerializeSAuthReq(NULL, 0, &authRsp);
diff --git a/source/dnode/mnode/impl/src/mndBnode.c b/source/dnode/mnode/impl/src/mndBnode.c
index aa908b983d..0de40ca671 100644
--- a/source/dnode/mnode/impl/src/mndBnode.c
+++ b/source/dnode/mnode/impl/src/mndBnode.c
@@ -292,7 +292,7 @@ static int32_t mndProcessCreateBnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_BNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_BNODE) != 0) {
     goto _OVER;
   }
 
@@ -394,7 +394,7 @@ static int32_t mndProcessDropBnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_BNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_BNODE) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndDb.c b/source/dnode/mnode/impl/src/mndDb.c
index c12c6d5b4c..2eeff9cb33 100644
--- a/source/dnode/mnode/impl/src/mndDb.c
+++ b/source/dnode/mnode/impl/src/mndDb.c
@@ -521,12 +521,12 @@ static int32_t mndProcessCreateDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_DB, NULL) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_DB, NULL) != 0) {
     goto _OVER;
   }
 
@@ -700,7 +700,7 @@ static int32_t mndProcessAlterDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_ALTER_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_ALTER_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -980,7 +980,7 @@ static int32_t mndProcessDropDbReq(SRpcMsg *pReq) {
     }
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_DROP_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1127,7 +1127,7 @@ static int32_t mndProcessUseDbReq(SRpcMsg *pReq) {
 
       mError("db:%s, failed to process use db req since %s", usedbReq.db, terrstr());
     } else {
-      if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_USE_DB, pDb) != 0) {
+      if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_USE_DB, pDb) != 0) {
         goto _OVER;
       }
 
@@ -1252,7 +1252,7 @@ static int32_t mndProcessCompactDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_COMPACT_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_COMPACT_DB, pDb) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndDnode.c b/source/dnode/mnode/impl/src/mndDnode.c
index 6d37143fc9..d1bed90175 100644
--- a/source/dnode/mnode/impl/src/mndDnode.c
+++ b/source/dnode/mnode/impl/src/mndDnode.c
@@ -522,7 +522,7 @@ static int32_t mndProcessCreateDnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_DNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_DNODE) != 0) {
     goto _OVER;
   }
 
@@ -623,7 +623,7 @@ static int32_t mndProcessDropDnodeReq(SRpcMsg *pReq) {
     }
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_MNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_MNODE) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndFunc.c b/source/dnode/mnode/impl/src/mndFunc.c
index dfdc0a3c1a..832f1b8e68 100644
--- a/source/dnode/mnode/impl/src/mndFunc.c
+++ b/source/dnode/mnode/impl/src/mndFunc.c
@@ -318,7 +318,7 @@ static int32_t mndProcessCreateFuncReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_FUNC) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_FUNC) != 0) {
     goto _OVER;
   }
 
@@ -365,7 +365,7 @@ static int32_t mndProcessDropFuncReq(SRpcMsg *pReq) {
     }
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_FUNC) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_FUNC) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndMnode.c b/source/dnode/mnode/impl/src/mndMnode.c
index a636f34f3d..b40cd713e5 100644
--- a/source/dnode/mnode/impl/src/mndMnode.c
+++ b/source/dnode/mnode/impl/src/mndMnode.c
@@ -414,7 +414,7 @@ static int32_t mndProcessCreateMnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_MNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_MNODE) != 0) {
     goto _OVER;
   }
 
@@ -621,7 +621,7 @@ static int32_t mndProcessDropMnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_MNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_MNODE) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndProfile.c b/source/dnode/mnode/impl/src/mndProfile.c
index 20d94e341c..39d21aad49 100644
--- a/source/dnode/mnode/impl/src/mndProfile.c
+++ b/source/dnode/mnode/impl/src/mndProfile.c
@@ -133,7 +133,7 @@ static void mndFreeConn(SConnObj *pConn) {
   taosWLockLatch(&pConn->queryLock);
   taosArrayDestroyEx(pConn->pQueries, tFreeClientHbQueryDesc);
   taosWUnLockLatch(&pConn->queryLock);
-  
+
   mTrace("conn:%u, is destroyed, data:%p", pConn->id, pConn);
 }
 
@@ -194,15 +194,15 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
     goto CONN_OVER;
   }
 
-  taosIp2String(pReq->conn.clientIp, ip);
+  taosIp2String(pReq->info.conn.clientIp, ip);
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
-    mError("user:%s, failed to login while acquire user since %s", pReq->conn.user, terrstr());
+    mError("user:%s, failed to login while acquire user since %s", pReq->info.conn.user, terrstr());
     goto CONN_OVER;
   }
   if (0 != strncmp(connReq.passwd, pUser->pass, TSDB_PASSWORD_LEN - 1)) {
-    mError("user:%s, failed to auth while acquire user, input:%s", pReq->conn.user, connReq.passwd);
+    mError("user:%s, failed to auth while acquire user, input:%s", pReq->info.conn.user, connReq.passwd);
     code = TSDB_CODE_RPC_AUTH_FAILURE;
     goto CONN_OVER;
   }
@@ -213,15 +213,16 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
     pDb = mndAcquireDb(pMnode, db);
     if (pDb == NULL) {
       terrno = TSDB_CODE_MND_INVALID_DB;
-      mError("user:%s, failed to login from %s while use db:%s since %s", pReq->conn.user, ip, connReq.db, terrstr());
+      mError("user:%s, failed to login from %s while use db:%s since %s", pReq->info.conn.user, ip, connReq.db,
+             terrstr());
       goto CONN_OVER;
     }
   }
 
-  pConn = mndCreateConn(pMnode, pReq->conn.user, connReq.connType, pReq->conn.clientIp, pReq->conn.clientPort,
-                        connReq.pid, connReq.app, connReq.startTime);
+  pConn = mndCreateConn(pMnode, pReq->info.conn.user, connReq.connType, pReq->info.conn.clientIp,
+                        pReq->info.conn.clientPort, connReq.pid, connReq.app, connReq.startTime);
   if (pConn == NULL) {
-    mError("user:%s, failed to login from %s while create connection since %s", pReq->conn.user, ip, terrstr());
+    mError("user:%s, failed to login from %s while create connection since %s", pReq->info.conn.user, ip, terrstr());
     goto CONN_OVER;
   }
 
@@ -246,7 +247,7 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
   pReq->info.rspLen = contLen;
   pReq->info.rsp = pRsp;
 
-  mDebug("user:%s, login from %s:%d, conn:%u, app:%s", pReq->conn.user, ip, pConn->port, pConn->id, connReq.app);
+  mDebug("user:%s, login from %s:%d, conn:%u, app:%s", pReq->info.conn.user, ip, pConn->port, pConn->id, connReq.app);
 
   code = 0;
 
@@ -348,7 +349,7 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
   if (pHbReq->query) {
     SQueryHbReqBasic *pBasic = pHbReq->query;
 
-    SRpcConnInfo connInfo = pMsg->conn;
+    SRpcConnInfo connInfo = pMsg->info.conn;
 
     SConnObj *pConn = mndAcquireConn(pMnode, pBasic->connId);
     if (pConn == NULL) {
@@ -361,7 +362,7 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
         mDebug("user:%s, conn:%u is freed and create a new conn:%u", connInfo.user, pBasic->connId, pConn->id);
       }
     }
-    
+
     SQueryHbRspBasic *rspBasic = taosMemoryCalloc(1, sizeof(SQueryHbRspBasic));
     if (rspBasic == NULL) {
       mndReleaseConn(pMnode, pConn);
@@ -386,7 +387,7 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
     mndGetMnodeEpSet(pMnode, &rspBasic->epSet);
 
     mndCreateQnodeList(pMnode, &rspBasic->pQnodeList, -1);
-    
+
     mndReleaseConn(pMnode, pConn);
 
     hbRsp.query = rspBasic;
@@ -500,7 +501,7 @@ static int32_t mndProcessKillQueryReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   SProfileMgmt *pMgmt = &pMnode->profileMgmt;
 
-  SUserObj *pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  SUserObj *pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) return 0;
   if (!pUser->superUser) {
     mndReleaseUser(pMnode, pUser);
@@ -523,7 +524,7 @@ static int32_t mndProcessKillQueryReq(SRpcMsg *pReq) {
     terrno = TSDB_CODE_MND_INVALID_CONN_ID;
     return -1;
   } else {
-    mInfo("connId:%d, queryId:%d is killed by user:%s", killReq.connId, killReq.queryId, pReq->conn.user);
+    mInfo("connId:%d, queryId:%d is killed by user:%s", killReq.connId, killReq.queryId, pReq->info.conn.user);
     pConn->killId = killReq.queryId;
     taosCacheRelease(pMgmt->cache, (void **)&pConn, false);
     return 0;
@@ -534,7 +535,7 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   SProfileMgmt *pMgmt = &pMnode->profileMgmt;
 
-  SUserObj *pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  SUserObj *pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) return 0;
   if (!pUser->superUser) {
     mndReleaseUser(pMnode, pUser);
@@ -555,7 +556,7 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
     terrno = TSDB_CODE_MND_INVALID_CONN_ID;
     return -1;
   } else {
-    mInfo("connId:%d, is killed by user:%s", killReq.connId, pReq->conn.user);
+    mInfo("connId:%d, is killed by user:%s", killReq.connId, pReq->info.conn.user);
     pConn->killed = 1;
     taosCacheRelease(pMgmt->cache, (void **)&pConn, false);
     return TSDB_CODE_SUCCESS;
@@ -563,12 +564,12 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
 }
 
 static int32_t mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
-  SMnode    *pMnode = pReq->info.node;
-  SSdb      *pSdb = pMnode->pSdb;
-  int32_t    numOfRows = 0;
-  int32_t    cols = 0;
-  SConnObj  *pConn = NULL;
-  
+  SMnode   *pMnode = pReq->info.node;
+  SSdb     *pSdb = pMnode->pSdb;
+  int32_t   numOfRows = 0;
+  int32_t   cols = 0;
+  SConnObj *pConn = NULL;
+
   if (pShow->pIter == NULL) {
     SProfileMgmt *pMgmt = &pMnode->profileMgmt;
     pShow->pIter = taosCacheCreateIter(pMgmt->cache);
@@ -619,12 +620,12 @@ static int32_t mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBl
 }
 
 static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
-  SMnode    *pMnode = pReq->info.node;
-  SSdb      *pSdb = pMnode->pSdb;
-  int32_t    numOfRows = 0;
-  int32_t    cols = 0;
-  SConnObj  *pConn = NULL;
-  
+  SMnode   *pMnode = pReq->info.node;
+  SSdb     *pSdb = pMnode->pSdb;
+  int32_t   numOfRows = 0;
+  int32_t   cols = 0;
+  SConnObj *pConn = NULL;
+
   if (pShow->pIter == NULL) {
     SProfileMgmt *pMgmt = &pMnode->profileMgmt;
     pShow->pIter = taosCacheCreateIter(pMgmt->cache);
@@ -645,7 +646,7 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
 
     int32_t numOfQueries = taosArrayGetSize(pConn->pQueries);
     for (int32_t i = 0; i < numOfQueries; ++i) {
-      SQueryDesc* pQuery = taosArrayGet(pConn->pQueries, i);
+      SQueryDesc *pQuery = taosArrayGet(pConn->pQueries, i);
       cols = 0;
 
       char queryId[26 + VARSTR_HEADER_SIZE] = {0};
@@ -691,14 +692,14 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->subPlanNum, false);
 
-      char subStatus[TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE] = {0};
+      char    subStatus[TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE] = {0};
       int32_t strSize = sizeof(subStatus);
       int32_t offset = VARSTR_HEADER_SIZE;
       for (int32_t i = 0; i < pQuery->subPlanNum && offset < strSize; ++i) {
         if (i) {
           offset += snprintf(subStatus + offset, strSize - offset - 1, ",");
         }
-        SQuerySubDesc* pDesc = taosArrayGet(pQuery->subDesc, i);
+        SQuerySubDesc *pDesc = taosArrayGet(pQuery->subDesc, i);
         offset += snprintf(subStatus + offset, strSize - offset - 1, "%" PRIu64 ":%s", pDesc->tid, pDesc->status);
       }
       varDataLen(subStatus) = strlen(&subStatus[VARSTR_HEADER_SIZE]);
@@ -712,7 +713,7 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
 
       numOfRows++;
     }
-    
+
     taosRUnLockLatch(&pConn->queryLock);
   }
 
diff --git a/source/dnode/mnode/impl/src/mndQnode.c b/source/dnode/mnode/impl/src/mndQnode.c
index 595287a3af..f5625f32d5 100644
--- a/source/dnode/mnode/impl/src/mndQnode.c
+++ b/source/dnode/mnode/impl/src/mndQnode.c
@@ -294,7 +294,7 @@ static int32_t mndProcessCreateQnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_QNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_QNODE) != 0) {
     goto _OVER;
   }
 
@@ -396,7 +396,7 @@ static int32_t mndProcessDropQnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_QNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_QNODE) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndShow.c b/source/dnode/mnode/impl/src/mndShow.c
index d312955202..a6447ed405 100644
--- a/source/dnode/mnode/impl/src/mndShow.c
+++ b/source/dnode/mnode/impl/src/mndShow.c
@@ -229,7 +229,7 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
 
   mDebug("show:0x%" PRIx64 ", start retrieve data, type:%d", pShow->id, pShow->type);
 
-  // if (mndCheckShowAuth(pMnode, pReq->conn.user, pShow->type) != 0) return -1;
+  // if (mndCheckShowAuth(pMnode, pReq->info.conn.user, pShow->type) != 0) return -1;
 
   int32_t      numOfCols = pShow->pMeta->numOfColumns;
   SSDataBlock *pBlock = taosMemoryCalloc(1, sizeof(SSDataBlock));
diff --git a/source/dnode/mnode/impl/src/mndSma.c b/source/dnode/mnode/impl/src/mndSma.c
index 3eb5b03efd..023a28ce35 100644
--- a/source/dnode/mnode/impl/src/mndSma.c
+++ b/source/dnode/mnode/impl/src/mndSma.c
@@ -710,7 +710,7 @@ static int32_t mndProcessCreateSmaReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -971,7 +971,7 @@ static int32_t mndProcessDropSmaReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndSnode.c b/source/dnode/mnode/impl/src/mndSnode.c
index c84dc2f3dd..0a99f356b1 100644
--- a/source/dnode/mnode/impl/src/mndSnode.c
+++ b/source/dnode/mnode/impl/src/mndSnode.c
@@ -300,7 +300,7 @@ static int32_t mndProcessCreateSnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_SNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_SNODE) != 0) {
     goto _OVER;
   }
 
@@ -404,7 +404,7 @@ static int32_t mndProcessDropSnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_SNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_SNODE) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index b83aa34a3a..b8b22cee85 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -805,7 +805,7 @@ static int32_t mndProcessCreateStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1454,7 +1454,7 @@ static int32_t mndProcessAlterStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1584,7 +1584,7 @@ static int32_t mndProcessDropStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndStream.c b/source/dnode/mnode/impl/src/mndStream.c
index 3a42c694c8..8e82946d68 100644
--- a/source/dnode/mnode/impl/src/mndStream.c
+++ b/source/dnode/mnode/impl/src/mndStream.c
@@ -545,7 +545,7 @@ static int32_t mndCreateStream(SMnode *pMnode, SRpcMsg *pReq, SCMCreateStreamReq
     return -1;
   }
 
-  if (streamObj.targetSTbName[0] && mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->conn.user) < 0) {
+  if (streamObj.targetSTbName[0] && mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->info.conn.user) < 0) {
     mError("trans:%d, failed to create stb for stream since %s", pTrans->id, terrstr());
     mndTransDrop(pTrans);
     return -1;
@@ -602,7 +602,7 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 #endif
@@ -627,7 +627,7 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
   }
 
   // create stb for stream
-  if (mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->conn.user) < 0) {
+  if (mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->info.conn.user) < 0) {
     mError("trans:%d, failed to create stb for stream %s since %s", pTrans->id, createStreamReq.name, terrstr());
     mndTransDrop(pTrans);
     goto _OVER;
@@ -696,7 +696,7 @@ static int32_t mndProcessDropStreamReq(SRpcMsg *pReq) {
 
 #if 0
   // todo check auth
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
     goto DROP_STREAM_OVER;
   }
diff --git a/source/dnode/mnode/impl/src/mndTopic.c b/source/dnode/mnode/impl/src/mndTopic.c
index 4c2730ce94..8afb7ab354 100644
--- a/source/dnode/mnode/impl/src/mndTopic.c
+++ b/source/dnode/mnode/impl/src/mndTopic.c
@@ -474,7 +474,7 @@ static int32_t mndProcessCreateTopicReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndTrans.c b/source/dnode/mnode/impl/src/mndTrans.c
index dafb2fa1d1..b3a2888535 100644
--- a/source/dnode/mnode/impl/src/mndTrans.c
+++ b/source/dnode/mnode/impl/src/mndTrans.c
@@ -1369,7 +1369,7 @@ static int32_t mndProcessKillTransReq(SRpcMsg *pReq) {
 
   mInfo("trans:%d, start to kill", killReq.transId);
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_KILL_TRANS) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_KILL_TRANS) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndUser.c b/source/dnode/mnode/impl/src/mndUser.c
index 9590823106..eb0a818a60 100644
--- a/source/dnode/mnode/impl/src/mndUser.c
+++ b/source/dnode/mnode/impl/src/mndUser.c
@@ -354,13 +354,13 @@ static int32_t mndProcessCreateUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pOperUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pOperUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pOperUser == NULL) {
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_USER) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_USER) != 0) {
     goto _OVER;
   }
 
@@ -460,7 +460,7 @@ static int32_t mndProcessAlterUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pOperUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pOperUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pOperUser == NULL) {
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     goto _OVER;
@@ -643,7 +643,7 @@ static int32_t mndProcessDropUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_USER) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_USER) != 0) {
     goto _OVER;
   }
 
diff --git a/source/dnode/mnode/impl/src/mndVgroup.c b/source/dnode/mnode/impl/src/mndVgroup.c
index 755f4ef0b2..cec83d1af5 100644
--- a/source/dnode/mnode/impl/src/mndVgroup.c
+++ b/source/dnode/mnode/impl/src/mndVgroup.c
@@ -1200,7 +1200,7 @@ static int32_t mndProcessRedistributeVgroupMsg(SRpcMsg *pReq) {
 
   mInfo("vgId:%d, start to redistribute to dnode %d:%d:%d", req.vgId, req.dnodeId1, req.dnodeId2, req.dnodeId3);
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_REDISTRIBUTE_VGROUP) != 0) goto _OVER;
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_REDISTRIBUTE_VGROUP) != 0) goto _OVER;
 
   pVgroup = mndAcquireVgroup(pMnode, req.vgId);
   if (pVgroup == NULL) goto _OVER;
@@ -1500,7 +1500,7 @@ static int32_t mndProcessSplitVgroupMsg(SRpcMsg *pReq) {
   pDb = mndAcquireDb(pMnode, pVgroup->dbName);
   if (pDb == NULL) goto _OVER;
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_SPLIT_VGROUP) != 0) goto _OVER;
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_SPLIT_VGROUP) != 0) goto _OVER;
 
   code = mndSplitVgroup(pMnode, pReq, pDb, pVgroup);
   if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
@@ -1624,7 +1624,7 @@ static int32_t mndProcessBalanceVgroupMsg(SRpcMsg *pReq) {
 
   mDebug("start to balance vgroup");
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_BALANCE_VGROUP) != 0) goto _OVER;
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_BALANCE_VGROUP) != 0) goto _OVER;
 
   while (1) {
     SDnodeObj *pDnode = NULL;
diff --git a/source/dnode/vnode/src/vnd/vnodeSync.c b/source/dnode/vnode/src/vnd/vnodeSync.c
index 8662c8369b..6a1f5c606d 100644
--- a/source/dnode/vnode/src/vnd/vnodeSync.c
+++ b/source/dnode/vnode/src/vnd/vnodeSync.c
@@ -184,7 +184,7 @@ void vnodeApplyMsg(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
 
     SRpcMsg rsp = {.code = pMsg->code, .info = pMsg->info};
     if (rsp.code == 0) {
-      if (vnodeProcessWriteReq(pVnode, pMsg, pMsg->conn.applyIndex, &rsp) < 0) {
+      if (vnodeProcessWriteReq(pVnode, pMsg, pMsg->info.conn.applyIndex, &rsp) < 0) {
         rsp.code = terrno;
         vError("vgId:%d, msg:%p failed to apply since %s", vgId, pMsg, terrstr());
       }
@@ -329,7 +329,7 @@ static int32_t vnodeSyncGetSnapshot(SSyncFSM *pFsm, SSnapshot *pSnapshot) {
 static void vnodeSyncReconfig(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SReConfigCbMeta cbMeta) {
   SVnode *pVnode = pFsm->data;
 
-  SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen, .conn.applyIndex = cbMeta.index};
+  SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen, .info.conn.applyIndex = cbMeta.index};
   syncGetAndDelRespRpc(pVnode->sync, cbMeta.seqNum, &rpcMsg.info);
 
   vInfo("vgId:%d, alter vnode replica is confirmed, type:%s contLen:%d seq:%" PRIu64 " handle:%p", TD_VID(pVnode),
@@ -359,7 +359,7 @@ static void vnodeSyncCommitMsg(SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta c
         pFsm, cbMeta.index, cbMeta.isWeak, cbMeta.code, cbMeta.state, syncUtilState2String(cbMeta.state), beginIndex);
     syncRpcMsgLog2(logBuf, (SRpcMsg *)pMsg);
 
-    SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen, .conn.applyIndex = cbMeta.index};
+    SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen, .info.conn.applyIndex = cbMeta.index};
     rpcMsg.pCont = rpcMallocCont(rpcMsg.contLen);
     memcpy(rpcMsg.pCont, pMsg->pCont, pMsg->contLen);
     syncGetAndDelRespRpc(pVnode->sync, cbMeta.seqNum, &rpcMsg.info);
diff --git a/source/libs/transport/src/transSvr.c b/source/libs/transport/src/transSvr.c
index b6e3fd2676..bd3781f9c7 100644
--- a/source/libs/transport/src/transSvr.c
+++ b/source/libs/transport/src/transSvr.c
@@ -310,7 +310,7 @@ static void uvHandleReq(SSvrConn* pConn) {
   }
 
   // set up conn info
-  SRpcConnInfo* pConnInfo = &(transMsg.info.connInfo);
+  SRpcConnInfo* pConnInfo = &(transMsg.info.conn);
   pConnInfo->clientIp = (uint32_t)(pConn->addr.sin_addr.s_addr);
   pConnInfo->clientPort = ntohs(pConn->addr.sin_port);
   tstrncpy(pConnInfo->user, pConn->user, sizeof(pConnInfo->user));