feat: 导入账号后轮询任务状态

src/components/_base/navbar/components/download-center-modal/components/export-task/index.vue

@@ -107,8 +107,8 @@ export default {
     };
 
     const handleDownload = (record) => {
-      showExportNotification(record.name)
-      record.file && downloadByUrl(record.file);
+      showExportNotification(`正在下载“${record.name}”，请稍后...`)
+      // record.file && downloadByUrl(record.file);
     };
     const handleBatchDownload = () => {
       // 批量下载逻辑

src/components/_base/navbar/components/download-center-modal/components/import-task/index.vue

@@ -107,7 +107,7 @@ export default {
     };
 
     const handleDownload = (record) => {
-      showExportNotification(record.name)
+      showExportNotification(`正在下载“${record.name}”，请稍后...`)
     };
     const handleBatchDownload = () => {
       // 批量下载逻辑