fix:引用报错处理

ruoyi-ui/src/utils/request.js

@@ -7,7 +7,6 @@ import { tansParams, blobValidate } from "@/utils/ruoyi";
 import cache from '@/plugins/cache'
 import { saveAs } from 'file-saver'
 import { throttle } from '@/utils/index'
-import { saveAs } from 'file-saver'
 
 let downloadLoadingInstance;
 // 是否显示重新登录