fix:return offset stored if get assignment in init mode

source/dnode/vnode/src/tq/tq.c

@@ -571,10 +571,26 @@ int32_t tqProcessVgWalInfoReq(STQ* pTq, SRpcMsg* pMsg) {
 
   if (reqOffset.type == TMQ_OFFSET__LOG) {
     dataRsp.rspOffset.version = reqOffset.version;
-  } else if (reqOffset.type == TMQ_OFFSET__RESET_EARLIEST) {
-    dataRsp.rspOffset.version = sver;  // not consume yet, set the earliest position
-  } else if (reqOffset.type == TMQ_OFFSET__RESET_LATEST) {
-    dataRsp.rspOffset.version = ever;
+  } else if(reqOffset.type < 0){
+    STqOffset* pOffset = tqOffsetRead(pTq->pOffsetStore, req.subKey);
+    if (pOffset != NULL) {
+      if (pOffset->val.type != TMQ_OFFSET__LOG) {
+        tqError("consumer:0x%" PRIx64 " vgId:%d subkey:%s, no valid wal info", consumerId, vgId, req.subKey);
+        terrno = TSDB_CODE_INVALID_PARA;
+        tDeleteMqDataRsp(&dataRsp);
+        return -1;
+      }
+
+      dataRsp.rspOffset.version = pOffset->val.version;
+      tqInfo("consumer:0x%" PRIx64 " vgId:%d subkey:%s get assignment from store:%"PRId64, consumerId, vgId, req.subKey, dataRsp.rspOffset.version);
+    }else{
+      if (reqOffset.type == TMQ_OFFSET__RESET_EARLIEST) {
+        dataRsp.rspOffset.version = sver;  // not consume yet, set the earliest position
+      } else if (reqOffset.type == TMQ_OFFSET__RESET_LATEST) {
+        dataRsp.rspOffset.version = ever;
+      }
+      tqInfo("consumer:0x%" PRIx64 " vgId:%d subkey:%s get assignment from init:%"PRId64, consumerId, vgId, req.subKey, dataRsp.rspOffset.version);
+    }
   } else {
     tqError("consumer:0x%" PRIx64 " vgId:%d subkey:%s invalid offset type:%d", consumerId, vgId, req.subKey,
             reqOffset.type);
@@ -582,7 +598,6 @@ int32_t tqProcessVgWalInfoReq(STQ* pTq, SRpcMsg* pMsg) {
     tDeleteMqDataRsp(&dataRsp);
     return -1;
   }
-  tqInfo("consumer:0x%" PRIx64 " vgId:%d subkey:%s get assignment from init:%"PRId64, consumerId, vgId, req.subKey, dataRsp.rspOffset.version);
 
   tqDoSendDataRsp(&pMsg->info, &dataRsp, req.epoch, req.consumerId, TMQ_MSG_TYPE__WALINFO_RSP, sver, ever);
   tDeleteMqDataRsp(&dataRsp);