fix error

Signed-off-by: ruiyi.jiang <ruiyi.jiang@zilliz.com>

server/src/milvus/milvus.service.ts

@@ -5,7 +5,7 @@ import {
 } from '@zilliz/milvus2-sdk-node';
 import HttpErrors from 'http-errors';
 import LruCache from 'lru-cache';
-import { HTTP_STATUS_CODE } from '../utils/Error';
+import { HTTP_STATUS_CODE } from '../utils/Const';
 import { DEFAULT_MILVUS_PORT } from '../utils';
 import { connectivityState } from '@grpc/grpc-js';