diff --git a/lib/http/interceptor.dart b/lib/http/interceptor.dart
index 3ea3e15f3..26bc4968e 100644
--- a/lib/http/interceptor.dart
+++ b/lib/http/interceptor.dart
@@ -1,6 +1,6 @@
 // ignore_for_file: avoid_print
 
-import 'package:connectivity_plus/connectivity_plus.dart';
+import 'package:PiliPalaX/utils/utils.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -77,29 +77,8 @@ 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 checkConnect();
+        final String res = (await Utils.checkConnectivity()).title;
         return '$res网络异常 ${error.error}';
     }
   }
-
-  static Future<String> checkConnect() async {
-    final List<ConnectivityResult> connectivityResult =
-        await Connectivity().checkConnectivity();
-    switch (connectivityResult.first) {
-      case ConnectivityResult.mobile:
-        return '流量';
-      case ConnectivityResult.wifi:
-        return 'Wi-Fi';
-      case ConnectivityResult.ethernet:
-        return '局域';
-      case ConnectivityResult.vpn:
-        return '代理';
-      case ConnectivityResult.other:
-        return '其他';
-      case ConnectivityResult.none:
-        return '无';
-      default:
-        return '';
-    }
-  }
 }
diff --git a/lib/pages/main/view.dart b/lib/pages/main/view.dart
index 813d2fa0a..8d55a37e5 100644
--- a/lib/pages/main/view.dart
+++ b/lib/pages/main/view.dart
@@ -68,12 +68,13 @@ class _MainAppState extends State<MainApp>
   }
 
   void _checkDefaultSearch([bool shouldCheck = false]) {
-    if (shouldCheck &&
-        _mainController.pages[_mainController.pageController.page?.round() ?? 0]
-            is! HomePage) {
-      return;
-    }
     if (_homeController.enableSearchWord) {
+      if (shouldCheck &&
+          _mainController
+                  .pages[_mainController.pageController.page?.round() ?? 0]
+              is! HomePage) {
+        return;
+      }
       int now = DateTime.now().millisecondsSinceEpoch;
       if (now - _homeController.lateCheckAt >= 5 * 60 * 1000) {
         _homeController.lateCheckAt = now;
diff --git a/lib/pages/setting/extra_setting.dart b/lib/pages/setting/extra_setting.dart
index 33be1b1e7..849dae289 100644
--- a/lib/pages/setting/extra_setting.dart
+++ b/lib/pages/setting/extra_setting.dart
@@ -148,11 +148,10 @@ class _ExtraSettingState extends State<ExtraSetting> {
             leading: Stack(
               alignment: Alignment.center,
               children: [
-                const Icon(Icons.shield),
+                const Icon(Icons.shield_outlined),
                 Icon(
                   Icons.play_arrow_rounded,
-                  size: 18,
-                  color: Theme.of(context).colorScheme.surface,
+                  size: 15,
                 ),
               ],
             ),
diff --git a/lib/pages/setting/video_setting.dart b/lib/pages/setting/video_setting.dart
index 448ddaadc..7592044bc 100644
--- a/lib/pages/setting/video_setting.dart
+++ b/lib/pages/setting/video_setting.dart
@@ -20,7 +20,9 @@ class VideoSetting extends StatefulWidget {
 class _VideoSettingState extends State<VideoSetting> {
   Box setting = GStorage.setting;
   late dynamic defaultVideoQa;
+  late dynamic defaultVideoQaCellular;
   late dynamic defaultAudioQa;
+  late dynamic defaultAudioQaCellular;
   late dynamic defaultDecode;
   late dynamic secondDecode;
   late dynamic hardwareDecoding;
@@ -30,20 +32,42 @@ class _VideoSettingState extends State<VideoSetting> {
   @override
   void initState() {
     super.initState();
-    defaultVideoQa = setting.get(SettingBoxKey.defaultVideoQa,
-        defaultValue: VideoQuality.values.last.code);
-    defaultAudioQa = setting.get(SettingBoxKey.defaultAudioQa,
-        defaultValue: AudioQuality.values.last.code);
-    defaultDecode = setting.get(SettingBoxKey.defaultDecode,
-        defaultValue: VideoDecodeFormats.values.last.code);
-    secondDecode = setting.get(SettingBoxKey.secondDecode,
-        defaultValue: VideoDecodeFormats.values[1].code);
-    hardwareDecoding = setting.get(SettingBoxKey.hardwareDecoding,
-        defaultValue: Platform.isAndroid ? 'auto-safe' : 'auto');
-    videoSync =
-        setting.get(SettingBoxKey.videoSync, defaultValue: 'display-resample');
-    defaultCDNService = setting.get(SettingBoxKey.CDNService,
-        defaultValue: CDNService.backupUrl.code);
+    defaultVideoQa = setting.get(
+      SettingBoxKey.defaultVideoQa,
+      defaultValue: VideoQuality.values.last.code,
+    );
+    defaultVideoQaCellular = setting.get(
+      SettingBoxKey.defaultVideoQaCellular,
+      defaultValue: VideoQuality.high1080.code,
+    );
+    defaultAudioQa = setting.get(
+      SettingBoxKey.defaultAudioQa,
+      defaultValue: AudioQuality.values.last.code,
+    );
+    defaultAudioQaCellular = setting.get(
+      SettingBoxKey.defaultAudioQaCellular,
+      defaultValue: AudioQuality.k192.code,
+    );
+    defaultDecode = setting.get(
+      SettingBoxKey.defaultDecode,
+      defaultValue: VideoDecodeFormats.values.last.code,
+    );
+    secondDecode = setting.get(
+      SettingBoxKey.secondDecode,
+      defaultValue: VideoDecodeFormats.values[1].code,
+    );
+    hardwareDecoding = setting.get(
+      SettingBoxKey.hardwareDecoding,
+      defaultValue: Platform.isAndroid ? 'auto-safe' : 'auto',
+    );
+    videoSync = setting.get(
+      SettingBoxKey.videoSync,
+      defaultValue: 'display-resample',
+    );
+    defaultCDNService = setting.get(
+      SettingBoxKey.CDNService,
+      defaultValue: CDNService.backupUrl.code,
+    );
   }
 
   @override
@@ -79,26 +103,25 @@ class _VideoSettingState extends State<VideoSetting> {
             defaultVal: true,
           ),
           ListTile(
-            enabled: false,
-            onTap: null,
-            title: Text("b站定向流量支持", style: titleStyle),
+            title: Text("B站定向流量支持", style: titleStyle),
             subtitle:
-                Text("若套餐含b站定向流量，则会自动使用。可查阅运营商的流量记录确认。", style: subTitleStyle),
+                Text("若套餐含B站定向流量，则会自动使用。可查阅运营商的流量记录确认。", style: subTitleStyle),
             leading: const Icon(Icons.perm_data_setting_outlined),
             trailing: Transform.scale(
               alignment: Alignment.centerRight, // 缩放Switch的大小后保持右侧对齐, 避免右侧空隙过大
               scale: 0.8,
               child: Switch(
-                  thumbIcon: WidgetStateProperty.resolveWith<Icon?>(
-                      (Set<WidgetState> states) {
-                    if (states.isNotEmpty &&
-                        states.first == WidgetState.selected) {
-                      return const Icon(Icons.done);
-                    }
-                    return null; // All other states will use the default thumbIcon.
-                  }),
-                  value: true,
-                  onChanged: null),
+                thumbIcon: WidgetStateProperty.resolveWith<Icon?>(
+                    (Set<WidgetState> states) {
+                  if (states.isNotEmpty &&
+                      states.first == WidgetState.selected) {
+                    return const Icon(Icons.lock_outline_rounded);
+                  }
+                  return null; // All other states will use the default thumbIcon.
+                }),
+                value: true,
+                onChanged: (_) {},
+              ),
             ),
           ),
           ListTile(
@@ -147,11 +170,12 @@ class _VideoSettingState extends State<VideoSetting> {
                 context: context,
                 builder: (context) {
                   return SelectDialog<int>(
-                      title: '默认画质',
-                      value: defaultVideoQa,
-                      values: VideoQuality.values.reversed.map((e) {
-                        return {'title': e.description, 'value': e.code};
-                      }).toList());
+                    title: '默认画质',
+                    value: defaultVideoQa,
+                    values: VideoQuality.values.reversed.map((e) {
+                      return {'title': e.description, 'value': e.code};
+                    }).toList(),
+                  );
                 },
               );
               if (result != null) {
@@ -161,6 +185,34 @@ class _VideoSettingState extends State<VideoSetting> {
               }
             },
           ),
+          ListTile(
+            dense: false,
+            title: Text('蜂窝网络画质', style: titleStyle),
+            leading: const Icon(Icons.video_settings_outlined),
+            subtitle: Text(
+              '当前画质：${VideoQualityCode.fromCode(defaultVideoQaCellular)!.description!}',
+              style: subTitleStyle,
+            ),
+            onTap: () async {
+              int? result = await showDialog(
+                context: context,
+                builder: (context) {
+                  return SelectDialog<int>(
+                    title: '蜂窝网络画质',
+                    value: defaultVideoQaCellular,
+                    values: VideoQuality.values.reversed.map((e) {
+                      return {'title': e.description, 'value': e.code};
+                    }).toList(),
+                  );
+                },
+              );
+              if (result != null) {
+                defaultVideoQaCellular = result;
+                setting.put(SettingBoxKey.defaultVideoQaCellular, result);
+                setState(() {});
+              }
+            },
+          ),
           ListTile(
             dense: false,
             title: Text('默认音质', style: titleStyle),
@@ -174,11 +226,12 @@ class _VideoSettingState extends State<VideoSetting> {
                 context: context,
                 builder: (context) {
                   return SelectDialog<int>(
-                      title: '默认音质',
-                      value: defaultAudioQa,
-                      values: AudioQuality.values.reversed.map((e) {
-                        return {'title': e.description, 'value': e.code};
-                      }).toList());
+                    title: '默认音质',
+                    value: defaultAudioQa,
+                    values: AudioQuality.values.reversed.map((e) {
+                      return {'title': e.description, 'value': e.code};
+                    }).toList(),
+                  );
                 },
               );
               if (result != null) {
@@ -188,6 +241,34 @@ class _VideoSettingState extends State<VideoSetting> {
               }
             },
           ),
+          ListTile(
+            dense: false,
+            title: Text('蜂窝网络音质', style: titleStyle),
+            leading: const Icon(Icons.music_video_outlined),
+            subtitle: Text(
+              '当前音质：${AudioQualityCode.fromCode(defaultAudioQaCellular)!.description!}',
+              style: subTitleStyle,
+            ),
+            onTap: () async {
+              int? result = await showDialog(
+                context: context,
+                builder: (context) {
+                  return SelectDialog<int>(
+                    title: '蜂窝网络音质',
+                    value: defaultAudioQaCellular,
+                    values: AudioQuality.values.reversed.map((e) {
+                      return {'title': e.description, 'value': e.code};
+                    }).toList(),
+                  );
+                },
+              );
+              if (result != null) {
+                defaultAudioQaCellular = result;
+                setting.put(SettingBoxKey.defaultAudioQaCellular, result);
+                setState(() {});
+              }
+            },
+          ),
           ListTile(
             dense: false,
             title: Text('首选解码格式', style: titleStyle),
diff --git a/lib/pages/video/detail/controller.dart b/lib/pages/video/detail/controller.dart
index e3ffa5eec..ec2181dca 100644
--- a/lib/pages/video/detail/controller.dart
+++ b/lib/pages/video/detail/controller.dart
@@ -18,6 +18,7 @@ import 'package:PiliPalaX/pages/video/detail/related/controller.dart';
 import 'package:PiliPalaX/pages/video/detail/reply/controller.dart';
 import 'package:PiliPalaX/utils/extension.dart';
 import 'package:canvas_danmaku/models/danmaku_content_item.dart';
+import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:floating/floating.dart';
 import 'package:flutter/material.dart';
@@ -206,7 +207,7 @@ class VideoDetailController extends GetxController
   late PreferredSizeWidget headerControl;
 
   // late bool enableCDN;
-  late int? cacheVideoQa;
+  int? cacheVideoQa;
   late String cacheDecode;
   late String cacheSecondDecode;
   late int cacheAudioQa;
@@ -303,16 +304,11 @@ class VideoDetailController extends GetxController
     // CDN优化
     // enableCDN = setting.get(SettingBoxKey.enableCDN, defaultValue: true);
 
-    // 预设的画质
-    cacheVideoQa = setting.get(SettingBoxKey.defaultVideoQa,
-        defaultValue: VideoQuality.values.last.code);
     // 预设的解码格式
     cacheDecode = setting.get(SettingBoxKey.defaultDecode,
         defaultValue: VideoDecodeFormats.values.last.code);
     cacheSecondDecode = setting.get(SettingBoxKey.secondDecode,
         defaultValue: VideoDecodeFormats.values[1].code);
-    cacheAudioQa = setting.get(SettingBoxKey.defaultAudioQa,
-        defaultValue: AudioQuality.hiRes.code);
     oid.value = IdUtils.bv2av(Get.parameters['bvid']!);
     enableSponsorBlock =
         setting.get(SettingBoxKey.enableSponsorBlock, defaultValue: false);
@@ -1013,6 +1009,21 @@ 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);
+
+        cacheAudioQa = res == ConnectivityResult.mobile
+            ? setting.get(SettingBoxKey.defaultAudioQaCellular,
+                defaultValue: AudioQuality.k192.code)
+            : setting.get(SettingBoxKey.defaultAudioQa,
+                defaultValue: AudioQuality.hiRes.code);
+      });
+    }
     var result = await VideoHttp.videoUrl(cid: cid.value, bvid: bvid);
     if (result['status']) {
       data = result['data'];
diff --git a/lib/pages/video/detail/widgets/header_control.dart b/lib/pages/video/detail/widgets/header_control.dart
index 859217a2a..e89df009e 100644
--- a/lib/pages/video/detail/widgets/header_control.dart
+++ b/lib/pages/video/detail/widgets/header_control.dart
@@ -808,21 +808,21 @@ class _HeaderControlState extends State<HeaderControl> {
                                     videoFormat[i].quality) {
                                   return;
                                 }
+                                Get.back();
                                 final int quality = videoFormat[i].quality!;
                                 widget.videoDetailCtr!.currentVideoQa =
                                     VideoQualityCode.fromCode(quality)!;
-                                String oldQualityDesc =
-                                    VideoQualityCode.fromCode(setting.get(
-                                            SettingBoxKey.defaultVideoQa,
-                                            defaultValue:
-                                                VideoQuality.values.last.code))!
-                                        .description;
-                                setting.put(
-                                    SettingBoxKey.defaultVideoQa, quality);
-                                SmartDialog.showToast(
-                                    "默认画质由：$oldQualityDesc 变为：${VideoQualityCode.fromCode(quality)!.description}");
                                 widget.videoDetailCtr!.updatePlayer();
-                                Get.back();
+                                // String oldQualityDesc =
+                                //     VideoQualityCode.fromCode(setting.get(
+                                //             SettingBoxKey.defaultVideoQa,
+                                //             defaultValue:
+                                //                 VideoQuality.values.last.code))!
+                                //         .description;
+                                // setting.put(
+                                //     SettingBoxKey.defaultVideoQa, quality);
+                                // SmartDialog.showToast(
+                                //     "默认画质由：$oldQualityDesc 变为：${VideoQualityCode.fromCode(quality)!.description}");
                               },
                               // 可能包含会员解锁画质
                               enabled: i >= totalQaSam - userfulQaSam,
@@ -897,20 +897,20 @@ class _HeaderControlState extends State<HeaderControl> {
                               if (currentAudioQa.code == i.id) {
                                 return;
                               }
+                              Get.back();
                               final int quality = i.id!;
                               widget.videoDetailCtr!.currentAudioQa =
                                   AudioQualityCode.fromCode(quality)!;
-                              String oldQualityDesc = AudioQualityCode.fromCode(
-                                      setting.get(SettingBoxKey.defaultAudioQa,
-                                          defaultValue:
-                                              AudioQuality.values.last.code))!
-                                  .description;
-                              setting.put(
-                                  SettingBoxKey.defaultAudioQa, quality);
-                              SmartDialog.showToast(
-                                  "默认音质由：$oldQualityDesc 变为：${AudioQualityCode.fromCode(quality)!.description}");
                               widget.videoDetailCtr!.updatePlayer();
-                              Get.back();
+                              // String oldQualityDesc = AudioQualityCode.fromCode(
+                              //         setting.get(SettingBoxKey.defaultAudioQa,
+                              //             defaultValue:
+                              //                 AudioQuality.values.last.code))!
+                              //     .description;
+                              // setting.put(
+                              //     SettingBoxKey.defaultAudioQa, quality);
+                              // SmartDialog.showToast(
+                              //     "默认音质由：$oldQualityDesc 变为：${AudioQualityCode.fromCode(quality)!.description}");
                             },
                             contentPadding:
                                 const EdgeInsets.only(left: 20, right: 20),
@@ -1763,11 +1763,15 @@ class _HeaderControlState extends State<HeaderControl> {
                   icon: Stack(
                     alignment: Alignment.center,
                     children: [
-                      Icon(Icons.shield, size: 18),
+                      Icon(
+                        Icons.shield_outlined,
+                        size: 19,
+                        color: Colors.white,
+                      ),
                       Icon(
                         Icons.play_arrow_rounded,
-                        size: 17,
-                        color: Colors.black87,
+                        size: 13,
+                        color: Colors.white,
                       ),
                     ],
                   ),
diff --git a/lib/utils/storage.dart b/lib/utils/storage.dart
index ef45c1a48..0fe4e0baf 100644
--- a/lib/utils/storage.dart
+++ b/lib/utils/storage.dart
@@ -257,7 +257,9 @@ class SettingBoxKey {
       autoUpgradeEnable = 'autoUpgradeEnable',
       feedBackEnable = 'feedBackEnable',
       defaultVideoQa = 'defaultVideoQa',
+      defaultVideoQaCellular = 'defaultVideoQaCellular',
       defaultAudioQa = 'defaultAudioQa',
+      defaultAudioQaCellular = 'defaultAudioQaCellular',
       autoPlayEnable = 'autoPlayEnable',
       fullScreenMode = 'fullScreenMode',
       defaultDecode = 'defaultDecode',
diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index eed1504b5..a5898d2ca 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -17,6 +17,7 @@ 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';
@@ -30,9 +31,17 @@ 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 =