diff --git a/lib/talk/call/g711.dart b/lib/talk/call/g711.dart
index d497f9c7..d792cec8 100755
--- a/lib/talk/call/g711.dart
+++ b/lib/talk/call/g711.dart
@@ -24,16 +24,28 @@ class G711 {
   int decodeG711(int encodedValue, bool isALaw) {
     if (isALaw) {
       // A律解码
-      encodedValue = ~encodedValue;
-      int t = ((encodedValue & 0x0F) << 3) + 0x84;
-      t <<= (encodedValue & 0x70) >> 4;
-      return (encodedValue & 0x80) != 0 ? 0x84 - t : t - 0x84;
+      encodedValue ^= 0x55; // 反转最高位
+      int sign = encodedValue & 0x80; // 符号位
+      int exponent = (encodedValue & 0x70) >> 4; // 指数位
+      int mantissa = encodedValue & 0x0F; // 尾数位
+
+      int pcmSample = (mantissa << 4) + 0x84; // 计算量化值
+      pcmSample <<= exponent; // 根据指数位移位
+      pcmSample = (sign == 0) ? pcmSample : -pcmSample; // 处理符号位
+
+      return pcmSample;
     } else {
       // μ律解码
-      encodedValue = ~encodedValue;
-      int t = ((encodedValue & 0x0F) << 3) + 0x84;
-      t <<= (encodedValue & 0x70) >> 4;
-      return (encodedValue & 0x80) != 0 ? 0x84 - t : t - 0x84;
+      encodedValue ^= 0xFF; // 反转最高位
+      int sign = encodedValue & 0x80; // 符号位
+      int exponent = (encodedValue & 0x70) >> 4; // 指数位
+      int mantissa = encodedValue & 0x0F; // 尾数位
+
+      int pcmSample = (mantissa << 3) + 0x84; // 计算量化值
+      pcmSample <<= exponent + 1; // 根据指数位移位（μ律需要额外加1）
+      pcmSample = (sign == 0) ? pcmSample : -pcmSample; // 处理符号位
+
+      return pcmSample;
     }
   }
 
diff --git a/lib/talk/startChart/handle/impl/udp_talk_hangup_handler.dart b/lib/talk/startChart/handle/impl/udp_talk_hangup_handler.dart
index 30f3178a..86d1e9b5 100644
--- a/lib/talk/startChart/handle/impl/udp_talk_hangup_handler.dart
+++ b/lib/talk/startChart/handle/impl/udp_talk_hangup_handler.dart
@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:get/get.dart';
 import 'package:star_lock/talk/startChart/constant/message_type_constant.dart';
 import 'package:star_lock/talk/startChart/constant/talk_status.dart';
 import 'package:star_lock/talk/startChart/entity/scp_message.dart';
@@ -34,6 +35,7 @@ class UdpTalkHangUpHandler extends ScpMessageBaseHandle
     talkDataOverTimeTimerManager.cancel();
 
     EasyLoading.showToast('已挂断');
+    Get.back();
   }
 
   @override
diff --git a/lib/talk/startChart/views/talkView/talk_view_logic.dart b/lib/talk/startChart/views/talkView/talk_view_logic.dart
index e6a17ae1..7c4d8fd1 100644
--- a/lib/talk/startChart/views/talkView/talk_view_logic.dart
+++ b/lib/talk/startChart/views/talkView/talk_view_logic.dart
@@ -41,11 +41,12 @@ class TalkViewLogic extends BaseGetXController {
   final TalkViewState state = TalkViewState();
   final LockDetailState lockDetailState = Get.put(LockDetailLogic()).state;
   Timer? _syncTimer; // 音视频播放刷新率定时器
+  Timer? _audioTimer; // 音视频播放刷新率定时器
   int _startTime = 0; // 开始播放时间戳，用于判断帧数据中的时间戳位置
-  int bufferSize = 20; // 缓冲区大小（以帧为单位）
-  int audioBufferSize = 640; // 缓冲区大小（以帧为单位）
-  final List<int> frameTimestamps = []; // 帧时间戳用于计算 FPS
-  int frameIntervalMs = 35; // 初始帧间隔设置为45毫秒（约22FPS）
+  int bufferSize = 50; // 缓冲区大小（以帧为单位）
+
+  int frameIntervalMs = 45; // 初始帧间隔设置为45毫秒（约22FPS）
+  int audioFrameIntervalMs = 20; // 初始帧间隔设置为45毫秒（约22FPS）
   int minFrameIntervalMs = 30; // 最小帧间隔（约33 FPS）
   int maxFrameIntervalMs = 100; // 最大帧间隔（约1 FPS）
   // int maxFrameIntervalMs = 100; // 最大帧间隔（约10 FPS）
@@ -53,11 +54,11 @@ class TalkViewLogic extends BaseGetXController {
   /// 初始化音频播放器
   void _initFlutterPcmSound() {
     const int sampleRate = 8000;
-    FlutterPcmSound.setLogLevel(LogLevel.verbose);
+    FlutterPcmSound.setLogLevel(LogLevel.none);
     FlutterPcmSound.setup(sampleRate: sampleRate, channelCount: 1);
     // 设置 feed 阈值
     if (Platform.isAndroid) {
-      FlutterPcmSound.setFeedThreshold(sampleRate ~/ 2); // Android 平台的特殊处理
+      FlutterPcmSound.setFeedThreshold(1024); // Android 平台的特殊处理
     } else {
       FlutterPcmSound.setFeedThreshold(sampleRate ~/ 32); // 非 Android 平台的处理
     }
@@ -88,7 +89,7 @@ class TalkViewLogic extends BaseGetXController {
       // 判断数据类型，进行分发处理
       switch (contentType) {
         case TalkData_ContentTypeE.G711:
-          if (state.audioBuffer.length >= audioBufferSize) {
+          if (state.audioBuffer.length >= bufferSize) {
             state.audioBuffer.removeAt(0); // 丢弃最旧的数据
             // readAudioBufferSize.removeAt(0); // 丢弃最旧的数据
           }
@@ -130,14 +131,17 @@ class TalkViewLogic extends BaseGetXController {
 
   /// 播放音频数据
   void _playAudioData(TalkData talkData) async {
-    // final list = G711().convertList(talkData.content);
-    final list = G711().decodeAndDenoise(talkData.content, true, 8000, 300, 50);
-    // // 将 PCM 数据转换为 PcmArrayInt16
-    final PcmArrayInt16 fromList = PcmArrayInt16.fromList(list);
-    FlutterPcmSound.feed(fromList);
-    if (!state.isPlaying.value) {
-      FlutterPcmSound.play();
-      state.isPlaying.value = true;
+    if (state.isOpenVoice.value) {
+      // final list = G711().convertList(talkData.content);
+      final list = G711().convertList(talkData.content);
+      // final list = G711().decodeAndDenoise(talkData.content, true,8000, 300, 50);
+      // // 将 PCM 数据转换为 PcmArrayInt16
+      final PcmArrayInt16 fromList = PcmArrayInt16.fromList(list);
+      FlutterPcmSound.feed(fromList);
+      if (!state.isPlaying.value) {
+        FlutterPcmSound.play();
+        state.isPlaying.value = true;
+      }
     }
   }
 
@@ -154,8 +158,6 @@ class TalkViewLogic extends BaseGetXController {
           Timer.periodic(Duration(milliseconds: frameIntervalMs), (timer) {
         // 动态调整帧间隔
         _adjustFrameInterval();
-
-        _playFrames();
       });
     });
   }
@@ -184,29 +186,37 @@ class TalkViewLogic extends BaseGetXController {
       _syncTimer?.cancel();
       _syncTimer =
           Timer.periodic(Duration(milliseconds: frameIntervalMs), (timer) {
-        _playFrames();
+        // 播放视频帧
+        _playVideoFrames();
+      });
+
+      _audioTimer?.cancel();
+      _audioTimer =
+          Timer.periodic(Duration(milliseconds: audioFrameIntervalMs), (timer) {
+        final currentTime = DateTime.now().millisecondsSinceEpoch;
+        final elapsedTime = currentTime - _startTime;
+
+        // 播放合适的音频帧
+        if (state.audioBuffer.isNotEmpty &&
+            state.audioBuffer.first.durationMs <= elapsedTime) {
+          // 判断音频开关是否打开
+          if (state.isOpenVoice.value) {
+            _playAudioData(state.audioBuffer.removeAt(0));
+          } else {
+            // 如果不播放音频，只从缓冲区中读取数据，但不移除
+            // 你可以根据需要调整此处逻辑，例如保留缓冲区的最大长度，防止无限增长
+            // 仅移除缓冲区数据但不播放音频，确保音频也是实时更新的
+            state.audioBuffer.removeAt(0);
+          }
+        }
       });
     }
   }
 
-  void _playFrames() {
+  void _playVideoFrames() {
     final currentTime = DateTime.now().millisecondsSinceEpoch;
     final elapsedTime = currentTime - _startTime;
 
-    // 播放合适的音频帧
-    if (state.audioBuffer.isNotEmpty &&
-        state.audioBuffer.first.durationMs <= elapsedTime) {
-      // 判断音频开关是否打开
-      if (state.isOpenVoice.value) {
-        _playAudioData(state.audioBuffer.removeAt(0));
-      } else {
-        // 如果不播放音频，只从缓冲区中读取数据，但不移除
-        // 你可以根据需要调整此处逻辑，例如保留缓冲区的最大长度，防止无限增长
-        // 仅移除缓冲区数据但不播放音频，确保音频也是实时更新的
-        state.audioBuffer.removeAt(0);
-      }
-    }
-
     // 播放合适的视频帧
     // 跳帧策略：如果缓冲区中有多个帧，且它们的时间戳都在当前时间之前，则播放最新的帧
     int maxFramesToProcess = 5; // 每次最多处理 5 帧