diff --git a/lib/http/init.dart b/lib/http/init.dart
index 788db89af..7a4ee2cb5 100644
--- a/lib/http/init.dart
+++ b/lib/http/init.dart
@@ -4,6 +4,7 @@ import 'dart:developer';
 import 'dart:io';
 import 'dart:math' show Random;
 import 'package:PiliPlus/build_config.dart';
+import 'package:PiliPlus/common/constants.dart';
 import 'package:cookie_jar/cookie_jar.dart';
 import 'package:dio/dio.dart';
 import 'package:dio/io.dart';
@@ -98,6 +99,7 @@ class Request {
     dio.options.headers['app-key'] = 'android64';
     dio.options.headers['x-bili-aurora-zone'] = 'sh001';
     dio.options.headers['referer'] = 'https://www.bilibili.com/';
+    dio.options.headers['user-agent'] = Constants.userAgent;
   }
 
   static Future buvidActivate() async {