diff --git a/lib/http/interceptor.dart b/lib/http/interceptor.dart
index 8bcc889e..84f8190d 100644
--- a/lib/http/interceptor.dart
+++ b/lib/http/interceptor.dart
@@ -1,6 +1,6 @@
 // ignore_for_file: avoid_print
 
-import 'package:PiliPalaX/utils/utils.dart';
+import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -76,8 +76,13 @@ class ApiInterceptor extends Interceptor {
       case DioExceptionType.sendTimeout:
         return '发送请求超时，请检查网络设置';
       case DioExceptionType.unknown:
-        final String res = (await Utils.checkConnectivity()).title;
+        final String res =
+            (await Connectivity().checkConnectivity()).first.title;
         return '$res网络异常 ${error.error}';
     }
   }
 }
+
+extension _ConnectivityResultExt on ConnectivityResult {
+  String get title => ['蓝牙', 'Wi-Fi', '局域', '流量', '无', '代理', '其他'][index];
+}
diff --git a/lib/pages/video/detail/controller.dart b/lib/pages/video/detail/controller.dart
index b3d23c8b..122864f2 100644
--- a/lib/pages/video/detail/controller.dart
+++ b/lib/pages/video/detail/controller.dart
@@ -1013,18 +1013,18 @@ class VideoDetailController extends GetxController
   // 视频链接
   Future queryVideoUrl() async {
     if (cacheVideoQa == null) {
-      await Utils.checkConnectivity().then((res) {
-        cacheVideoQa = res == ConnectivityResult.mobile
-            ? setting.get(SettingBoxKey.defaultVideoQaCellular,
-                defaultValue: VideoQuality.high1080.code)
-            : setting.get(SettingBoxKey.defaultVideoQa,
-                defaultValue: VideoQuality.values.last.code);
+      await Connectivity().checkConnectivity().then((res) {
+        cacheVideoQa = res.contains(ConnectivityResult.wifi)
+            ? setting.get(SettingBoxKey.defaultVideoQa,
+                defaultValue: VideoQuality.values.last.code)
+            : setting.get(SettingBoxKey.defaultVideoQaCellular,
+                defaultValue: VideoQuality.high1080.code);
 
-        cacheAudioQa = res == ConnectivityResult.mobile
-            ? setting.get(SettingBoxKey.defaultAudioQaCellular,
-                defaultValue: AudioQuality.k192.code)
-            : setting.get(SettingBoxKey.defaultAudioQa,
-                defaultValue: AudioQuality.hiRes.code);
+        cacheAudioQa = res.contains(ConnectivityResult.wifi)
+            ? setting.get(SettingBoxKey.defaultAudioQa,
+                defaultValue: AudioQuality.hiRes.code)
+            : setting.get(SettingBoxKey.defaultAudioQaCellular,
+                defaultValue: AudioQuality.k192.code);
       });
     }
     var result = await VideoHttp.videoUrl(cid: cid.value, bvid: bvid);
diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index a5898d2c..eed1504b 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -17,7 +17,6 @@ import 'package:PiliPalaX/pages/video/detail/introduction/widgets/group_panel.da
 import 'package:PiliPalaX/utils/feed_back.dart';
 import 'package:PiliPalaX/utils/login.dart';
 import 'package:PiliPalaX/utils/storage.dart';
-import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:crypto/crypto.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:flutter/material.dart';
@@ -31,17 +30,9 @@ import 'package:flutter_inappwebview/flutter_inappwebview.dart' as web;
 import 'package:html/dom.dart' as dom;
 import 'package:html/parser.dart' as html_parser;
 
-extension ConnectivityResultExt on ConnectivityResult {
-  String get title => ['蓝牙', 'Wi-Fi', '局域', '流量', '无', '代理', '其他'][index];
-}
-
 class Utils {
   static final Random random = Random();
 
-  static Future<ConnectivityResult> checkConnectivity() async {
-    return (await Connectivity().checkConnectivity()).first;
-  }
-
   static Future<dynamic> getWwebid(mid) async {
     try {
       dynamic response =