diff --git a/src/main/file.js b/src/main/file.js
index 5764d91..a957b42 100644
--- a/src/main/file.js
+++ b/src/main/file.js
@@ -359,6 +359,11 @@ export default async function ({ app, shell, BrowserWindow, ipcMain }) {
 
   //下载文件
   ipcMain.on('download-file-default', (e, { url, fileName }) => {
+    console.log(url, fileName)
+    if (!url) {
+      e.reply('download-file-default' + fileName, false)
+      return;
+    }
     createFolder('selfFile')
       .then(async () => {
         const browserWindow = BrowserWindow.getFocusedWindow()