refactor: 优化getFileList函数，移除不必要的newObjectName变量

src/modules/fm-manager/proxy/ai-proxy.ts

@@ -27,12 +27,10 @@ type FileList = {
 export const getFileList = async (list: any, opts?: { objectName: string; app: string; host?: string }) => {
   const { app, host } = opts || {};
   const objectName = opts?.objectName || '';
-  let newObjectName = objectName;
   const [user] = objectName.split('/');
   let replaceUser = user + '/';
   if (app === 'resources') {
     replaceUser = `${user}/resources/`;
-    newObjectName = objectName.replace(`${user}/`, replaceUser);
   }
   return list.map((item: FileList) => {
     if (item.name) {