progress xls to xlsx

src/features/invigilation/ProgressDetail/ProgressDetail.vue

@@ -201,7 +201,7 @@ export default {
       this.isDownload = true;
       const res = await downloadBlob(() => {
         return downloadProgressResult(this.filter);
-      }, `进度查询结果-${Date.now()}.xls`).catch(() => {});
+      }, `进度查询结果-${Date.now()}.xlsx`).catch(() => {});
 
       this.isDownload = false;