diff --git a/lib/models/video/play/url.dart b/lib/models/video/play/url.dart
index 26363663..71894406 100644
--- a/lib/models/video/play/url.dart
+++ b/lib/models/video/play/url.dart
@@ -1,3 +1,5 @@
+import 'dart:developer';
+
 import 'package:pilipala/models/video/play/quality.dart';
 
 class PlayUrlModel {
@@ -77,8 +79,8 @@ class Dash {
   double? minBufferTime;
   List<VideoItem>? video;
   List<AudioItem>? audio;
-  Map? dolby;
-  Map? flac;
+  Dolby? dolby;
+  Flac? flac;
 
   Dash.fromJson(Map<String, dynamic> json) {
     duration = json['duration'];
@@ -87,8 +89,8 @@ class Dash {
     audio = json['audio'] != null
         ? json['audio'].map<AudioItem>((e) => AudioItem.fromJson(e)).toList()
         : [];
-    dolby = json['dolby'];
-    flac = json['flac'] ?? {};
+    dolby = json['dolby'] != null ? Dolby.fromJson(json['dolby']) : null;
+    flac = json['flac'] != null ? Flac.fromJson(json['flac']) : null;
   }
 }
 
@@ -220,3 +222,33 @@ class FormatItem {
     codecs = json['codecs'];
   }
 }
+
+class Dolby {
+  Dolby({
+    this.type,
+    this.audio,
+  });
+
+  // 1：普通杜比音效 2：全景杜比音效
+  int? type;
+  List<AudioItem>? audio;
+
+  Dolby.fromJson(Map<String, dynamic> json) {
+    type = json['type'];
+    audio = json['audio'] != null
+        ? json['audio'].map<AudioItem>((e) => AudioItem.fromJson(e)).toList()
+        : [];
+  }
+}
+
+class Flac {
+  Flac({this.display, this.audio});
+
+  bool? display;
+  AudioItem? audio;
+
+  Flac.fromJson(Map<String, dynamic> json) {
+    display = json['display'];
+    audio = json['audio'] != null ? AudioItem.fromJson(json['audio']) : null;
+  }
+}
diff --git a/lib/pages/video/detail/controller.dart b/lib/pages/video/detail/controller.dart
index 27cf35c2..dca500f7 100644
--- a/lib/pages/video/detail/controller.dart
+++ b/lib/pages/video/detail/controller.dart
@@ -65,6 +65,7 @@ class VideoDetailController extends GetxController
   PlPlayerController plPlayerController = PlPlayerController.getInstance();
 
   late VideoItem firstVideo;
+  late AudioItem firstAudio;
   late String videoUrl;
   late String audioUrl;
   late Duration defaultST;
@@ -130,13 +131,6 @@ class VideoDetailController extends GetxController
     plPlayerController.isBuffering.value = false;
     plPlayerController.buffered.value = Duration.zero;
 
-    /// 暂不匹配解码规则
-
-    /// 根据currentVideoQa 重新设置videoUrl
-    // firstVideo =
-    //     data.dash!.video!.firstWhere((i) => i.id == currentVideoQa.code);
-    // videoUrl = firstVideo.baseUrl!;
-
     /// 根据currentVideoQa和currentDecodeFormats 重新设置videoUrl
     List<VideoItem> videoList =
         data.dash!.video!.where((i) => i.id == currentVideoQa.code).toList();
@@ -144,19 +138,27 @@ class VideoDetailController extends GetxController
       firstVideo = videoList
           .firstWhere((i) => i.codecs!.startsWith(currentDecodeFormats.code));
     } catch (_) {
-      // 当前格式不可用
-      currentDecodeFormats = VideoDecodeFormatsCode.fromString(setting.get(
-          SettingBoxKey.defaultDecode,
-          defaultValue: VideoDecodeFormats.values.last.code))!;
-      firstVideo = videoList
-          .firstWhere((i) => i.codecs!.startsWith(currentDecodeFormats.code));
+      if (currentVideoQa == VideoQuality.dolbyVision) {
+        firstVideo = videoList.first;
+        currentDecodeFormats =
+            VideoDecodeFormatsCode.fromString(videoList.first.codecs!)!;
+      } else {
+        // 当前格式不可用
+        currentDecodeFormats = VideoDecodeFormatsCode.fromString(setting.get(
+            SettingBoxKey.defaultDecode,
+            defaultValue: VideoDecodeFormats.values.last.code))!;
+        firstVideo = videoList
+            .firstWhere((i) => i.codecs!.startsWith(currentDecodeFormats.code));
+      }
     }
     videoUrl = firstVideo.baseUrl!;
 
     /// 根据currentAudioQa 重新设置audioUrl
     if (currentAudioQa != null) {
-      AudioItem firstAudio =
-          data.dash!.audio!.firstWhere((i) => i.id == currentAudioQa!.code);
+      AudioItem firstAudio = data.dash!.audio!.firstWhere(
+        (i) => i.id == currentAudioQa!.code,
+        orElse: () => data.dash!.audio!.first,
+      );
       audioUrl = firstAudio.baseUrl ?? '';
     }
 
@@ -263,24 +265,33 @@ class VideoDetailController extends GetxController
       }
 
       /// 优先顺序 设置中指定质量 -> 当前可选的最高质量
-      late AudioItem firstAudio;
-      List audiosList = data.dash!.audio!;
-      try {
-        if (audiosList.isNotEmpty) {
-          firstAudio = audiosList.first;
-          int resultAudioQa = setting.get(SettingBoxKey.defaultAudioQa,
-              defaultValue: firstAudio.id);
-          // 选择最接近的那个音轨
-          firstAudio = audiosList.firstWhere(
-            (e) => e.id == resultAudioQa,
-            orElse: () => AudioItem(),
-          );
-        } else {
-          firstAudio = AudioItem();
-        }
-      } catch (_) {}
+      late AudioItem? firstAudio;
+      List<AudioItem> audiosList = data.dash!.audio!;
 
-      audioUrl = firstAudio.baseUrl ?? '';
+      try {
+        int resultAudioQa = setting.get(SettingBoxKey.defaultAudioQa,
+            defaultValue: AudioQuality.hiRes.code);
+
+        if (data.dash!.dolby?.audio?.isNotEmpty == true) {
+          // 杜比
+          audiosList.insert(0, data.dash!.dolby!.audio!.first);
+        }
+
+        if (data.dash!.flac?.audio != null) {
+          // 无损
+          audiosList.insert(0, data.dash!.flac!.audio!);
+        }
+
+        if (audiosList.isNotEmpty) {
+          List<int> numbers = audiosList.map((map) => map.id!).toList();
+          int closestNumber = Utils.findClosestNumber(resultAudioQa, numbers);
+          firstAudio = audiosList.firstWhere((e) => e.id == closestNumber);
+        }
+      } catch (e) {
+        print(e);
+      }
+
+      audioUrl = firstAudio!.baseUrl ?? '';
       //
       if (firstAudio.id != null) {
         currentAudioQa = AudioQualityCode.fromCode(firstAudio.id!)!;
diff --git a/lib/pages/video/detail/widgets/header_control.dart b/lib/pages/video/detail/widgets/header_control.dart
index 0a84a193..9d98c52c 100644
--- a/lib/pages/video/detail/widgets/header_control.dart
+++ b/lib/pages/video/detail/widgets/header_control.dart
@@ -4,7 +4,6 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/models/video/play/quality.dart';
 import 'package:pilipala/models/video/play/url.dart';
-import 'package:pilipala/pages/main/index.dart';
 import 'package:pilipala/pages/video/detail/index.dart';
 import 'package:pilipala/plugin/pl_player/index.dart';
 
@@ -276,6 +275,10 @@ class _HeaderControlState extends State<HeaderControl> {
                         for (var i = 0; i < totalQaSam; i++) ...[
                           ListTile(
                             onTap: () {
+                              if (currentVideoQa.code ==
+                                  videoFormat[i].quality) {
+                                return;
+                              }
                               final int quality = videoFormat[i].quality!;
                               widget.videoDetailCtr!.currentVideoQa =
                                   VideoQualityCode.fromCode(quality)!;
@@ -345,6 +348,7 @@ class _HeaderControlState extends State<HeaderControl> {
                       for (var i in audio) ...[
                         ListTile(
                           onTap: () {
+                            if (currentAudioQa.code == i.id) return;
                             final int quality = i.id!;
                             widget.videoDetailCtr!.currentAudioQa =
                                 AudioQualityCode.fromCode(quality)!;
@@ -416,6 +420,7 @@ class _HeaderControlState extends State<HeaderControl> {
                       for (var i in list) ...[
                         ListTile(
                           onTap: () {
+                            if (i.startsWith(currentDecodeFormats.code)) return;
                             widget.videoDetailCtr!.currentDecodeFormats =
                                 VideoDecodeFormatsCode.fromString(i)!;
                             widget.videoDetailCtr!.updatePlayer();