diff --git a/source/libs/sync/src/syncMain.c b/source/libs/sync/src/syncMain.c
index 953294e489a1917ff912307ad4071c4d8c90385a..a0d8487b632f0a6086dd7aa220bf428979080d03 100644
--- a/source/libs/sync/src/syncMain.c
+++ b/source/libs/sync/src/syncMain.c
@@ -1808,37 +1808,39 @@ static void syncNodeEqElectTimer(void* param, void* tmrId) {
 
 static void syncNodeEqHeartbeatTimer(void* param, void* tmrId) {
   SSyncNode* pSyncNode = (SSyncNode*)param;
-  if (atomic_load_64(&pSyncNode->heartbeatTimerLogicClockUser) <=
-      atomic_load_64(&pSyncNode->heartbeatTimerLogicClock)) {
-    SyncTimeout* pSyncMsg =
-        syncTimeoutBuild2(SYNC_TIMEOUT_HEARTBEAT, atomic_load_64(&pSyncNode->heartbeatTimerLogicClock),
-                          pSyncNode->heartbeatTimerMS, pSyncNode->vgId, pSyncNode);
-    SRpcMsg rpcMsg;
-    syncTimeout2RpcMsg(pSyncMsg, &rpcMsg);
-    syncRpcMsgLog2((char*)"==syncNodeEqHeartbeatTimer==", &rpcMsg);
-    if (pSyncNode->FpEqMsg != NULL) {
-      int32_t code = pSyncNode->FpEqMsg(pSyncNode->msgcb, &rpcMsg);
-      if (code != 0) {
-        sError("vgId:%d sync enqueue timer msg error, code:%d", pSyncNode->vgId, code);
-        rpcFreeCont(rpcMsg.pCont);
-        syncTimeoutDestroy(pSyncMsg);
-        return;
+  if (pSyncNode->replicaNum > 1) {
+    if (atomic_load_64(&pSyncNode->heartbeatTimerLogicClockUser) <=
+        atomic_load_64(&pSyncNode->heartbeatTimerLogicClock)) {
+      SyncTimeout* pSyncMsg =
+          syncTimeoutBuild2(SYNC_TIMEOUT_HEARTBEAT, atomic_load_64(&pSyncNode->heartbeatTimerLogicClock),
+                            pSyncNode->heartbeatTimerMS, pSyncNode->vgId, pSyncNode);
+      SRpcMsg rpcMsg;
+      syncTimeout2RpcMsg(pSyncMsg, &rpcMsg);
+      syncRpcMsgLog2((char*)"==syncNodeEqHeartbeatTimer==", &rpcMsg);
+      if (pSyncNode->FpEqMsg != NULL) {
+        int32_t code = pSyncNode->FpEqMsg(pSyncNode->msgcb, &rpcMsg);
+        if (code != 0) {
+          sError("vgId:%d sync enqueue timer msg error, code:%d", pSyncNode->vgId, code);
+          rpcFreeCont(rpcMsg.pCont);
+          syncTimeoutDestroy(pSyncMsg);
+          return;
+        }
+      } else {
+        sError("syncNodeEqHeartbeatTimer FpEqMsg is NULL");
       }
-    } else {
-      sError("syncNodeEqHeartbeatTimer FpEqMsg is NULL");
-    }
-    syncTimeoutDestroy(pSyncMsg);
+      syncTimeoutDestroy(pSyncMsg);
 
-    if (syncEnvIsStart()) {
-      taosTmrReset(syncNodeEqHeartbeatTimer, pSyncNode->heartbeatTimerMS, pSyncNode, gSyncEnv->pTimerManager,
-                   &pSyncNode->pHeartbeatTimer);
+      if (syncEnvIsStart()) {
+        taosTmrReset(syncNodeEqHeartbeatTimer, pSyncNode->heartbeatTimerMS, pSyncNode, gSyncEnv->pTimerManager,
+                     &pSyncNode->pHeartbeatTimer);
+      } else {
+        sError("sync env is stop, syncNodeEqHeartbeatTimer");
+      }
     } else {
-      sError("sync env is stop, syncNodeEqHeartbeatTimer");
+      sTrace("==syncNodeEqHeartbeatTimer== heartbeatTimerLogicClock:%" PRIu64 ", heartbeatTimerLogicClockUser:%" PRIu64
+             "",
+             pSyncNode->heartbeatTimerLogicClock, pSyncNode->heartbeatTimerLogicClockUser);
     }
-  } else {
-    sTrace("==syncNodeEqHeartbeatTimer== heartbeatTimerLogicClock:%" PRIu64 ", heartbeatTimerLogicClockUser:%" PRIu64
-           "",
-           pSyncNode->heartbeatTimerLogicClock, pSyncNode->heartbeatTimerLogicClockUser);
   }
 }
 
@@ -2184,7 +2186,7 @@ int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex,
               ths->pFsm->FpRestoreFinishCb(ths->pFsm);
             }
             ths->restoreFinish = true;
-            sDebug("vgId:%d sync event restore finish", ths->vgId);
+            sDebug("vgId:%d sync event restore finish, index:%ld", ths->vgId, pEntry->index);
           }
         }