diff --git a/source/client/src/tmq.c b/source/client/src/tmq.c
index 4dc0dbfa64..5f0fcf1d78 100644
--- a/source/client/src/tmq.c
+++ b/source/client/src/tmq.c
@@ -2101,8 +2101,10 @@ static char *buildCreateCTableJson(STag* pTag, char* sname, char* name, int64_t
     cJSON* tag = cJSON_CreateObject();
     STagVal* pTagVal = taosArrayGet(pTagVals, 0);
 
-    cJSON* tname = cJSON_CreateString(pTagVal->colName);
-    cJSON_AddItemToObject(tag, "name", tname);
+//    cJSON* tname = cJSON_CreateString(pTagVal->colName);
+//    cJSON_AddItemToObject(tag, "name", tname);
+    cJSON* cid_ = cJSON_CreateString("");
+    cJSON_AddItemToObject(tag, "cid", cid_);
     cJSON* ttype = cJSON_CreateNumber(TSDB_DATA_TYPE_JSON);
     cJSON_AddItemToObject(tag, "type", ttype);
     cJSON* tvalue = cJSON_CreateString(pJson);
@@ -2116,8 +2118,11 @@ static char *buildCreateCTableJson(STag* pTag, char* sname, char* name, int64_t
     STagVal* pTagVal = (STagVal*)taosArrayGet(pTagVals, i);
 
     cJSON* tag = cJSON_CreateObject();
-    cJSON* tname = cJSON_CreateString(pTagVal->colName);
-    cJSON_AddItemToObject(tag, "name", tname);
+
+    char cid[32] = {0};
+    sprintf(cid, "%d", pTagVal->cid);
+    cJSON* cid_ = cJSON_CreateString(cid);
+    cJSON_AddItemToObject(tag, "cid", cid_);
     cJSON* ttype = cJSON_CreateNumber(pTagVal->type);
     cJSON_AddItemToObject(tag, "type", ttype);
 
diff --git a/source/libs/parser/src/parInsert.c b/source/libs/parser/src/parInsert.c
index 576dc6d8d3..ad0877476d 100644
--- a/source/libs/parser/src/parInsert.c
+++ b/source/libs/parser/src/parInsert.c
@@ -837,7 +837,7 @@ static int32_t parseTagToken(char** end, SToken* pToken, SSchema* pSchema, int16
     return TSDB_CODE_SUCCESS;
   }
 
-  strcpy(val->colName, pSchema->name);
+//  strcpy(val->colName, pSchema->name);
   val->cid = pSchema->colId;
   val->type = pSchema->type;
 
@@ -1910,7 +1910,7 @@ int32_t qBindStmtTagsValue(void* pBlock, void* boundTags, int64_t suid, const ch
       }
     } else {
       STagVal val = {.cid = pTagSchema->colId, .type = pTagSchema->type};
-      strcpy(val.colName, pTagSchema->name);
+//      strcpy(val.colName, pTagSchema->name);
       if (pTagSchema->type == TSDB_DATA_TYPE_BINARY) {
         val.pData = (uint8_t*)bind[c].buffer;
         val.nData = colLen;
@@ -2311,7 +2311,7 @@ static int32_t smlBuildTagRow(SArray* cols, SParsedDataColInfo* tags, SSchema* p
     SSmlKv*  kv = taosArrayGetP(cols, i);
 
     STagVal val = {.cid = pTagSchema->colId, .type = pTagSchema->type};
-    strcpy(val.colName, pTagSchema->name);
+//    strcpy(val.colName, pTagSchema->name);
     if (pTagSchema->type == TSDB_DATA_TYPE_BINARY) {
       val.pData = (uint8_t*)kv->value;
       val.nData = kv->length;
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index a03cdb6485..75fc2b71dc 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -5555,7 +5555,7 @@ static int32_t buildNormalTagVal(STranslateContext* pCxt, SSchema* pTagSchema, S
   if (pVal->node.resType.type != TSDB_DATA_TYPE_NULL) {
     void*   nodeVal = nodesGetValueFromNode(pVal);
     STagVal val = {.cid = pTagSchema->colId, .type = pTagSchema->type};
-    strcpy(val.colName, pTagSchema->name);
+//    strcpy(val.colName, pTagSchema->name);
     if (IS_VAR_DATA_TYPE(pTagSchema->type)) {
       val.pData = varDataVal(nodeVal);
       val.nData = varDataLen(nodeVal);
@@ -5649,7 +5649,7 @@ static int32_t buildKVRowForAllTags(STranslateContext* pCxt, SCreateSubTableClau
       } else if (pVal->node.resType.type != TSDB_DATA_TYPE_NULL && !pVal->isNull) {
         char*   tmpVal = nodesGetValueFromNode(pVal);
         STagVal val = {.cid = pTagSchema->colId, .type = pTagSchema->type};
-        strcpy(val.colName, pTagSchema->name);
+//        strcpy(val.colName, pTagSchema->name);
         if (IS_VAR_DATA_TYPE(pTagSchema->type)) {
           val.pData = varDataVal(tmpVal);
           val.nData = varDataLen(tmpVal);
diff --git a/source/libs/parser/src/parUtil.c b/source/libs/parser/src/parUtil.c
index 2f12c9adf6..b6ebb0de22 100644
--- a/source/libs/parser/src/parUtil.c
+++ b/source/libs/parser/src/parUtil.c
@@ -389,7 +389,7 @@ int32_t parseJsontoTagData(const char* json, SArray* pTagVals, STag** ppTag, voi
       continue;
     }
     STagVal val = {0};
-    strcpy(val.colName, colName);
+//    strcpy(val.colName, colName);
     val.pKey = jsonKey;
     taosHashPut(keyHash, jsonKey, keyLen, &keyLen,
                 CHAR_BYTES);  // add key to hash to remove dumplicate, value is useless