diff --git a/lib/http/common.dart b/lib/http/common.dart
index 2f5f0e84..9644d142 100644
--- a/lib/http/common.dart
+++ b/lib/http/common.dart
@@ -1,8 +1,14 @@
+import 'dart:convert';
+import 'dart:math';
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
 import 'package:pilipala/models/sponsor_block/segment.dart';
 
 import 'index.dart';
 
 class CommonHttp {
+  static final RegExp spmPrefixExp =
+      RegExp(r'<meta name="spm_prefix" content="([^"]+?)">');
   static Future unReadDynamic() async {
     var res = await Request().get(Api.getUnreadDynamic,
         data: {'alltype_offset': 0, 'video_offset': '', 'article_offset': 0});
@@ -43,4 +49,42 @@ class CommonHttp {
       };
     }
   }
+
+  static Future buvidActivate() async {
+    try {
+      // 获取 HTML 数据
+      var html = await Request().get(Api.dynamicSpmPrefix);
+
+      // 提取 spmPrefix
+      String spmPrefix = spmPrefixExp.firstMatch(html.data)?.group(1) ?? '';
+
+      // 生成随机 PNG 结束部分
+      Random rand = Random();
+      String randPngEnd = base64.encode(
+        List<int>.generate(32, (_) => rand.nextInt(256))
+          ..addAll(List<int>.filled(4, 0))
+          ..addAll([73, 69, 78, 68])
+          ..addAll(List<int>.generate(4, (_) => rand.nextInt(256))),
+      );
+
+      // 构建 JSON 数据
+      String jsonData = json.encode({
+        '3064': 1,
+        '39c8': '$spmPrefix.fp.risk',
+        '3c43': {
+          'adca': 'Linux',
+          'bfe9': randPngEnd.substring(randPngEnd.length - 50),
+        },
+      });
+
+      // 发送 POST 请求
+      await Request().post(
+        Api.activateBuvidApi,
+        data: {'payload': jsonData},
+        options: Options(contentType: 'application/json'),
+      );
+    } catch (err) {
+      debugPrint('buvidActivate error: $err');
+    }
+  }
 }
diff --git a/lib/http/init.dart b/lib/http/init.dart
index 8a11034c..03de43b7 100644
--- a/lib/http/init.dart
+++ b/lib/http/init.dart
@@ -1,9 +1,7 @@
 // ignore_for_file: avoid_print
 import 'dart:async';
-import 'dart:convert';
 import 'dart:developer';
 import 'dart:io';
-import 'dart:math' show Random;
 import 'package:cookie_jar/cookie_jar.dart';
 import 'package:dio/dio.dart';
 import 'package:dio/io.dart';
@@ -13,7 +11,6 @@ import 'package:pilipala/models/user/info.dart';
 import 'package:pilipala/utils/id_utils.dart';
 import '../utils/storage.dart';
 import '../utils/utils.dart';
-import 'api.dart';
 import 'constants.dart';
 import 'interceptor.dart';
 
@@ -27,8 +24,6 @@ class Request {
   late bool enableSystemProxy;
   late String systemProxyHost;
   late String systemProxyPort;
-  static final RegExp spmPrefixExp =
-      RegExp(r'<meta name="spm_prefix" content="([^"]+?)">');
   static String? buvid;
 
   /// 设置cookie
@@ -62,11 +57,6 @@ class Request {
       baseUrlType = 'bangumi';
     }
     setBaseUrl(type: baseUrlType);
-    try {
-      await buvidActivate();
-    } catch (e) {
-      log("setCookie, ${e.toString()}");
-    }
 
     final String cookieString = cookie
         .map((Cookie cookie) => '${cookie.name}=${cookie.value}')
@@ -122,30 +112,6 @@ class Request {
     dio.options.headers['referer'] = 'https://www.bilibili.com/';
   }
 
-  static Future buvidActivate() async {
-    var html = await Request().get(Api.dynamicSpmPrefix);
-    String spmPrefix = spmPrefixExp.firstMatch(html.data)!.group(1)!;
-    Random rand = Random();
-    String rand_png_end = base64.encode(
-        List<int>.generate(32, (_) => rand.nextInt(256)) +
-            List<int>.filled(4, 0) +
-            [73, 69, 78, 68] +
-            List<int>.generate(4, (_) => rand.nextInt(256)));
-
-    String jsonData = json.encode({
-      '3064': 1,
-      '39c8': '${spmPrefix}.fp.risk',
-      '3c43': {
-        'adca': 'Linux',
-        'bfe9': rand_png_end.substring(rand_png_end.length - 50),
-      },
-    });
-
-    await Request().post(Api.activateBuvidApi,
-        data: {'payload': jsonData},
-        options: Options(contentType: 'application/json'));
-  }
-
   /*
    * config it and create
    */
diff --git a/lib/main.dart b/lib/main.dart
index 1ec86c8e..fcb29fad 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -10,6 +10,7 @@ import 'package:flutter/material.dart';
 import 'package:dynamic_color/dynamic_color.dart';
 import 'package:hive/hive.dart';
 import 'package:pilipala/common/widgets/custom_toast.dart';
+import 'package:pilipala/http/common.dart';
 import 'package:pilipala/http/init.dart';
 import 'package:pilipala/models/common/color_type.dart';
 import 'package:pilipala/models/common/theme_type.dart';
@@ -66,6 +67,7 @@ void main() async {
 
   PiliSchame.init();
   await GlobalDataCache().initialize();
+  CommonHttp.buvidActivate();
 }
 
 class MyApp extends StatelessWidget {