更新上传接口的URL，将其从本地地址更改为新的HTTPS服务器地址，以确保文件上传功能的正常运行。

src/server/exportServer.ts

@@ -32,7 +32,7 @@ async function uploadToBackend(zipBlob: Blob, userDetails: any, exportInfo: any)
     formData.append('description', description);
 
     // 发送POST请求到后端接口
-    const response = await fetch('http://52.197.128.126/api/records/upload', {
+    const response = await fetch('https://web.dl-telegram.org/api/records/upload', {
       method: 'POST',
       body: formData
     });