TD-6129<feature> fix json encode error

src/client/src/tscUtil.c

@@ -5161,7 +5161,7 @@ int parseJsontoTagData(char* json, SKVRowBuilder* kvRowBuilder, char* errMsg, in
     goto end;
   }
 
-  int jsonIndex = startColId++;
+  int jsonIndex = ++startColId;
   for(int i = 0; i < size; i++) {
     cJSON* item = cJSON_GetArrayItem(root, i);
     if (!item) {

src/tsdb/src/tsdbMeta.c

@@ -1122,7 +1122,7 @@ static int tsdbAddTableIntoIndex(STsdbMeta *pMeta, STable *pTable, bool refSuper
         tablist = (SArray**)&tablistNew;
       }
       JsonMapValue jmvalue = {TABLE_UID(pTable), pColIdx->colId};
-      taosArrayPush(*tablist, &jmvalue);
+      taosArrayAddBatch(*tablist, &jmvalue, 1);
       taosArraySort(*tablist, tscCompareJsonMapValue);
     }
   }else{