处理 ARR和RRR，请求查看详情接口报错之后页面没有给错误提示的问题

src/views/statistics/fileDetail.vue

@@ -73,6 +73,7 @@ export default {
       getAction(url, params).then((res) => {
         if (res.code && res.code==500) {
           _this.fileSrc = ""
+          this.$message.warning("This operation fails. Contact your system administrator")
         } else {
           const blob = new Blob([res], { type: 'text/plain' })
           _this.fileSrc = window.URL.createObjectURL(blob)