diff --git a/source/libs/sync/src/syncIO.c b/source/libs/sync/src/syncIO.c
index 19121632e20f55e1402898f352533cf9565c0249..fcfffea9c3c1154e5db56e82d6d394e010992dfa 100644
--- a/source/libs/sync/src/syncIO.c
+++ b/source/libs/sync/src/syncIO.c
@@ -29,7 +29,7 @@ static int32_t  syncIODestroy(SSyncIO *io);
 static int32_t  syncIOStartInternal(SSyncIO *io);
 static int32_t  syncIOStopInternal(SSyncIO *io);
 
-static void *  syncIOConsumerFunc(void *param);
+static void   *syncIOConsumerFunc(void *param);
 static void    syncIOProcessRequest(void *pParent, SRpcMsg *pMsg, SEpSet *pEpSet);
 static void    syncIOProcessReply(void *pParent, SRpcMsg *pMsg, SEpSet *pEpSet);
 static int32_t syncIOAuth(void *parent, char *meterId, char *spi, char *encrypt, char *secret, char *ckey);
@@ -234,9 +234,9 @@ static int32_t syncIOStopInternal(SSyncIO *io) {
 }
 
 static void *syncIOConsumerFunc(void *param) {
-  SSyncIO *  io = param;
+  SSyncIO   *io = param;
   STaosQall *qall;
-  SRpcMsg *  pRpcMsg, rpcMsg;
+  SRpcMsg   *pRpcMsg, rpcMsg;
   qall = taosAllocateQall();
 
   while (1) {
@@ -257,13 +257,6 @@ static void *syncIOConsumerFunc(void *param) {
           assert(pSyncMsg != NULL);
           io->FpOnSyncPing(io->pSyncNode, pSyncMsg);
           syncPingDestroy(pSyncMsg);
-          /*
-          pSyncMsg = syncPingBuild(pRpcMsg->contLen);
-          syncPingFromRpcMsg(pRpcMsg, pSyncMsg);
-          // memcpy(pSyncMsg, tmpRpcMsg.pCont, tmpRpcMsg.contLen);
-          io->FpOnSyncPing(io->pSyncNode, pSyncMsg);
-          syncPingDestroy(pSyncMsg);
-          */
         }
 
       } else if (pRpcMsg->msgType == SYNC_PING_REPLY) {
diff --git a/source/libs/sync/src/syncMain.c b/source/libs/sync/src/syncMain.c
index b92317ef3f75621a665b2fbb7ec8618f75e30a2b..98cf025093fcd060ab0bdf6360e50d0f7e3a4b24 100644
--- a/source/libs/sync/src/syncMain.c
+++ b/source/libs/sync/src/syncMain.c
@@ -122,7 +122,7 @@ int32_t syncPropose(int64_t rid, const SRpcMsg* pMsg, bool isWeak) {
     ret = 0;
 
   } else {
-    sTrace("syncForwardToPeer not leader, %s", syncUtilState2String(pSyncNode->state));
+    sTrace("syncPropose not leader, %s", syncUtilState2String(pSyncNode->state));
     ret = -1;  // todo : need define err code !!
   }
 
diff --git a/source/libs/sync/src/syncMessage.c b/source/libs/sync/src/syncMessage.c
index 3ac4a7a1c083485fe776a92a59c2989b111966a7..f2344c6b6d413a2d8f3ec068a5c7aa974a6d212c 100644
--- a/source/libs/sync/src/syncMessage.c
+++ b/source/libs/sync/src/syncMessage.c
@@ -834,7 +834,7 @@ cJSON* syncRequestVote2Json(const SyncRequestVote* pMsg) {
 
     snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->term);
     cJSON_AddStringToObject(pRoot, "term", u64buf);
-    snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->lastLogIndex);
+    snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->lastLogIndex);
     cJSON_AddStringToObject(pRoot, "lastLogIndex", u64buf);
     snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->lastLogTerm);
     cJSON_AddStringToObject(pRoot, "lastLogTerm", u64buf);
@@ -1127,14 +1127,14 @@ cJSON* syncAppendEntries2Json(const SyncAppendEntries* pMsg) {
     snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->term);
     cJSON_AddStringToObject(pRoot, "term", u64buf);
 
-    snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->prevLogIndex);
-    cJSON_AddStringToObject(pRoot, "pre_log_index", u64buf);
+    snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->prevLogIndex);
+    cJSON_AddStringToObject(pRoot, "prevLogIndex", u64buf);
 
     snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->prevLogTerm);
     cJSON_AddStringToObject(pRoot, "pre_log_term", u64buf);
 
-    snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->commitIndex);
-    cJSON_AddStringToObject(pRoot, "commit_index", u64buf);
+    snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->commitIndex);
+    cJSON_AddStringToObject(pRoot, "commitIndex", u64buf);
 
     cJSON_AddNumberToObject(pRoot, "dataLen", pMsg->dataLen);
     char* s;
@@ -1288,7 +1288,7 @@ cJSON* syncAppendEntriesReply2Json(const SyncAppendEntriesReply* pMsg) {
     snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->term);
     cJSON_AddStringToObject(pRoot, "term", u64buf);
     cJSON_AddNumberToObject(pRoot, "success", pMsg->success);
-    snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->matchIndex);
+    snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->matchIndex);
     cJSON_AddStringToObject(pRoot, "matchIndex", u64buf);
   }
 
diff --git a/source/libs/sync/test/CMakeLists.txt b/source/libs/sync/test/CMakeLists.txt
index 653763b96bbb386ec7c471835804791c66e0a5c7..ec4351797435d5860a07316acea5d79ac89ce54a 100644
--- a/source/libs/sync/test/CMakeLists.txt
+++ b/source/libs/sync/test/CMakeLists.txt
@@ -33,6 +33,7 @@ add_executable(syncElectTest3 "")
 add_executable(syncEncodeTest "")
 add_executable(syncWriteTest "")
 add_executable(syncReplicateTest "")
+add_executable(syncReplicateTest2 "")
 add_executable(syncRefTest "")
 
 
@@ -176,6 +177,10 @@ target_sources(syncReplicateTest
     PRIVATE
     "syncReplicateTest.cpp"
 )
+target_sources(syncReplicateTest2
+    PRIVATE
+    "syncReplicateTest2.cpp"
+)
 target_sources(syncRefTest
     PRIVATE
     "syncRefTest.cpp"
@@ -357,6 +362,11 @@ target_include_directories(syncReplicateTest
     "${CMAKE_SOURCE_DIR}/include/libs/sync"
     "${CMAKE_CURRENT_SOURCE_DIR}/../inc"
 )
+target_include_directories(syncReplicateTest2
+    PUBLIC
+    "${CMAKE_SOURCE_DIR}/include/libs/sync"
+    "${CMAKE_CURRENT_SOURCE_DIR}/../inc"
+)
 target_include_directories(syncRefTest
     PUBLIC
     "${CMAKE_SOURCE_DIR}/include/libs/sync"
@@ -504,6 +514,10 @@ target_link_libraries(syncReplicateTest
     sync
     gtest_main
 )
+target_link_libraries(syncReplicateTest2
+    sync
+    gtest_main
+)
 target_link_libraries(syncRefTest
     sync
     gtest_main
diff --git a/source/libs/sync/test/syncReplicateTest2.cpp b/source/libs/sync/test/syncReplicateTest2.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..352d2892bf6b4544251017c2dfd9f2b423b113dc
--- /dev/null
+++ b/source/libs/sync/test/syncReplicateTest2.cpp
@@ -0,0 +1,199 @@
+#include <gtest/gtest.h>
+#include <stdio.h>
+#include "syncEnv.h"
+#include "syncIO.h"
+#include "syncInt.h"
+#include "syncMessage.h"
+#include "syncRaftEntry.h"
+#include "syncRaftLog.h"
+#include "syncRaftStore.h"
+#include "syncUtil.h"
+
+void logTest() {
+  sTrace("--- sync log test: trace");
+  sDebug("--- sync log test: debug");
+  sInfo("--- sync log test: info");
+  sWarn("--- sync log test: warn");
+  sError("--- sync log test: error");
+  sFatal("--- sync log test: fatal");
+}
+
+uint16_t ports[] = {7010, 7110, 7210, 7310, 7410};
+int32_t  replicaNum = 3;
+int32_t  myIndex = 0;
+
+SRaftId   ids[TSDB_MAX_REPLICA];
+SSyncInfo syncInfo;
+SSyncFSM *pFsm;
+SWal *    pWal;
+
+void CommitCb(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SyncIndex index, bool isWeak, int32_t code) {
+  char logBuf[256];
+  snprintf(logBuf, sizeof(logBuf), "==callback== ==CommitCb== pFsm:%p, index:%ld, isWeak:%d, code:%d \n", pFsm, index,
+           isWeak, code);
+  syncRpcMsgPrint2(logBuf, (SRpcMsg *)pMsg);
+}
+
+void PreCommitCb(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SyncIndex index, bool isWeak, int32_t code) {
+  char logBuf[256];
+  snprintf(logBuf, sizeof(logBuf), "==callback== ==PreCommitCb== pFsm:%p, index:%ld, isWeak:%d, code:%d \n", pFsm,
+           index, isWeak, code);
+  syncRpcMsgPrint2(logBuf, (SRpcMsg *)pMsg);
+}
+
+void RollBackCb(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SyncIndex index, bool isWeak, int32_t code) {
+  char logBuf[256];
+  snprintf(logBuf, sizeof(logBuf), "==callback== ==RollBackCb== pFsm:%p, index:%ld, isWeak:%d, code:%d \n", pFsm, index,
+           isWeak, code);
+  syncRpcMsgPrint2(logBuf, (SRpcMsg *)pMsg);
+}
+
+void initFsm() {
+  pFsm = (SSyncFSM *)malloc(sizeof(SSyncFSM));
+  pFsm->FpCommitCb = CommitCb;
+  pFsm->FpPreCommitCb = PreCommitCb;
+  pFsm->FpRollBackCb = RollBackCb;
+}
+
+int64_t syncNodeInit() {
+  syncInfo.vgId = 1234;
+  syncInfo.rpcClient = gSyncIO->clientRpc;
+  syncInfo.FpSendMsg = syncIOSendMsg;
+  syncInfo.queue = gSyncIO->pMsgQ;
+  syncInfo.FpEqMsg = syncIOEqMsg;
+  syncInfo.pFsm = pFsm;
+  snprintf(syncInfo.path, sizeof(syncInfo.path), "./replicate2_test_%d", myIndex);
+
+  int code = walInit();
+  assert(code == 0);
+  SWalCfg walCfg;
+  memset(&walCfg, 0, sizeof(SWalCfg));
+  walCfg.vgId = syncInfo.vgId;
+  walCfg.fsyncPeriod = 1000;
+  walCfg.retentionPeriod = 1000;
+  walCfg.rollPeriod = 1000;
+  walCfg.retentionSize = 1000;
+  walCfg.segSize = 1000;
+  walCfg.level = TAOS_WAL_FSYNC;
+
+  char tmpdir[128];
+  snprintf(tmpdir, sizeof(tmpdir), "./replicate2_test_wal_%d", myIndex);
+  pWal = walOpen(tmpdir, &walCfg);
+  assert(pWal != NULL);
+
+  syncInfo.pWal = pWal;
+
+  SSyncCfg *pCfg = &syncInfo.syncCfg;
+  pCfg->myIndex = myIndex;
+  pCfg->replicaNum = replicaNum;
+
+  for (int i = 0; i < replicaNum; ++i) {
+    pCfg->nodeInfo[i].nodePort = ports[i];
+    snprintf(pCfg->nodeInfo[i].nodeFqdn, sizeof(pCfg->nodeInfo[i].nodeFqdn), "%s", "127.0.0.1");
+    // taosGetFqdn(pCfg->nodeInfo[0].nodeFqdn);
+  }
+
+  int64_t rid = syncStart(&syncInfo);
+  assert(rid > 0);
+
+  SSyncNode *pSyncNode = (SSyncNode *)syncNodeAcquire(rid);
+  assert(pSyncNode != NULL);
+
+  // pSyncNode->hbBaseLine = 500;
+  // pSyncNode->electBaseLine = 1500;
+
+  gSyncIO->FpOnSyncPing = pSyncNode->FpOnPing;
+  gSyncIO->FpOnSyncPingReply = pSyncNode->FpOnPingReply;
+  gSyncIO->FpOnSyncRequestVote = pSyncNode->FpOnRequestVote;
+  gSyncIO->FpOnSyncRequestVoteReply = pSyncNode->FpOnRequestVoteReply;
+  gSyncIO->FpOnSyncAppendEntries = pSyncNode->FpOnAppendEntries;
+  gSyncIO->FpOnSyncAppendEntriesReply = pSyncNode->FpOnAppendEntriesReply;
+  gSyncIO->FpOnSyncTimeout = pSyncNode->FpOnTimeout;
+  gSyncIO->FpOnSyncClientRequest = pSyncNode->FpOnClientRequest;
+  gSyncIO->pSyncNode = pSyncNode;
+
+  syncNodeRelease(pSyncNode);
+
+  return rid;
+}
+
+void initRaftId(SSyncNode *pSyncNode) {
+  for (int i = 0; i < replicaNum; ++i) {
+    ids[i] = pSyncNode->replicasId[i];
+    char *s = syncUtilRaftId2Str(&ids[i]);
+    printf("raftId[%d] : %s\n", i, s);
+    free(s);
+  }
+}
+
+SRpcMsg *step0(int i) {
+  SRpcMsg *pMsg = (SRpcMsg *)malloc(sizeof(SRpcMsg));
+  memset(pMsg, 0, sizeof(SRpcMsg));
+  pMsg->msgType = 9999;
+  pMsg->contLen = 128;
+  pMsg->pCont = malloc(pMsg->contLen);
+  snprintf((char *)(pMsg->pCont), pMsg->contLen, "value-%u-%d", ports[myIndex], i);
+  return pMsg;
+}
+
+SyncClientRequest *step1(const SRpcMsg *pMsg) {
+  SyncClientRequest *pRetMsg = syncClientRequestBuild2(pMsg, 123, true);
+  return pRetMsg;
+}
+
+int main(int argc, char **argv) {
+  // taosInitLog((char *)"syncTest.log", 100000, 10);
+  tsAsyncLog = 0;
+  sDebugFlag = 143 + 64;
+  void logTest();
+
+  myIndex = 0;
+  if (argc >= 2) {
+    myIndex = atoi(argv[1]);
+  }
+
+  int32_t ret = syncIOStart((char *)"127.0.0.1", ports[myIndex]);
+  assert(ret == 0);
+
+  initFsm();
+
+  ret = syncInit();
+  assert(ret == 0);
+
+  int64_t rid = syncNodeInit();
+  assert(rid > 0);
+
+  SSyncNode *pSyncNode = (SSyncNode *)syncNodeAcquire(rid);
+  assert(pSyncNode != NULL);
+
+  syncNodePrint2((char *)"", pSyncNode);
+  initRaftId(pSyncNode);
+
+  for (int i = 0; i < 30; ++i) {
+    // step0
+    SRpcMsg *pMsg0 = step0(i);
+    syncRpcMsgPrint2((char *)"==step0==", pMsg0);
+
+    syncPropose(rid, pMsg0, true);
+    taosMsleep(1000);
+
+    free(pMsg0);
+
+    sTrace(
+        "syncPropose sleep, state: %d, %s, term:%lu electTimerLogicClock:%lu, electTimerLogicClockUser:%lu, "
+        "electTimerMS:%d",
+        pSyncNode->state, syncUtilState2String(pSyncNode->state), pSyncNode->pRaftStore->currentTerm,
+        pSyncNode->electTimerLogicClock, pSyncNode->electTimerLogicClockUser, pSyncNode->electTimerMS);
+  }
+
+  while (1) {
+    sTrace(
+        "replicate sleep, state: %d, %s, term:%lu electTimerLogicClock:%lu, electTimerLogicClockUser:%lu, "
+        "electTimerMS:%d",
+        pSyncNode->state, syncUtilState2String(pSyncNode->state), pSyncNode->pRaftStore->currentTerm,
+        pSyncNode->electTimerLogicClock, pSyncNode->electTimerLogicClockUser, pSyncNode->electTimerMS);
+    taosMsleep(1000);
+  }
+
+  return 0;
+}