diff --git a/lib/talk/starChart/constant/talk_constant.dart b/lib/talk/starChart/constant/talk_constant.dart
index e6f72519..ff8a6727 100644
--- a/lib/talk/starChart/constant/talk_constant.dart
+++ b/lib/talk/starChart/constant/talk_constant.dart
@@ -13,7 +13,7 @@ class TalkConstant {
     audioType: [AudioTypeE.G711],
   );
   static  TalkExpectReq H264Expect = TalkExpectReq(
-    videoType: [VideoTypeE.H264_720P],
+    videoType: [VideoTypeE.H264],
     audioType: [AudioTypeE.G711],
   );
   static  TalkExpectReq H264_720P_Expect = TalkExpectReq(
diff --git a/lib/talk/starChart/views/native/talk_view_native_decode_logic.dart b/lib/talk/starChart/views/native/talk_view_native_decode_logic.dart
index 568da186..5aa2ea36 100644
--- a/lib/talk/starChart/views/native/talk_view_native_decode_logic.dart
+++ b/lib/talk/starChart/views/native/talk_view_native_decode_logic.dart
@@ -81,9 +81,9 @@ class TalkViewNativeDecodeLogic extends BaseGetXController {
       state.isLoading.value = true;
       // 创建解码器配置
       final config = VideoDecoderConfig(
-        width: 1280,
+        width: 864,
         // 实际视频宽度
-        height: 720,
+        height: 480,
         codecType: 'h264',
       );
       // 初始化解码器并获取textureId
@@ -209,7 +209,8 @@ class TalkViewNativeDecodeLogic extends BaseGetXController {
       final TalkDataH264Frame_FrameTypeE frameType = frameMap['frameType'];
       final int frameSeq = frameMap['frameSeq'];
       final int frameSeqI = frameMap['frameSeqI'];
-      int pts = DateTime.now().millisecondsSinceEpoch;
+       int pts = frameMap['pts'];
+      // int pts = DateTime.now().millisecondsSinceEpoch;
 
       // if (frameType == TalkDataH264Frame_FrameTypeE.P) {
       //   // 以frameSeqI为I帧序号标识
@@ -224,12 +225,13 @@ class TalkViewNativeDecodeLogic extends BaseGetXController {
       // 实时写入h264文件
       // _appendH264FrameToFile(frameData, frameType);
 
-      final timestamp = DateTime.now().microsecondsSinceEpoch;
+      // final timestamp = DateTime.now().millisecondsSinceEpoch;
+      // final timestamp64 = timestamp is int ? timestamp : timestamp.toInt();
       VideoDecodePlugin.sendFrame(
         frameData: frameData,
         frameType: frameType == TalkDataH264Frame_FrameTypeE.I ? 0 : 1,
         frameSeq: frameSeq,
-        timestamp: timestamp,
+        timestamp: pts,
         splitNalFromIFrame: true,
         refIFrameSeq: frameSeqI,
       );
diff --git a/lib/talk/starChart/views/native/talk_view_native_decode_state.dart b/lib/talk/starChart/views/native/talk_view_native_decode_state.dart
index e3408141..9528671c 100644
--- a/lib/talk/starChart/views/native/talk_view_native_decode_state.dart
+++ b/lib/talk/starChart/views/native/talk_view_native_decode_state.dart
@@ -109,8 +109,8 @@ class TalkViewNativeDecodeState {
   
   // H264帧缓冲区相关
   final List<Map<String, dynamic>> h264FrameBuffer = <Map<String, dynamic>>[]; // H264帧缓冲区，存储帧数据和类型
-  final int maxFrameBufferSize = 15; // 最大缓冲区大小
-  final int targetFps = 25; // 目标解码帧率,只是为了快速填充native的缓冲区
+  final int maxFrameBufferSize = 30; // 最大缓冲区大小
+  final int targetFps = 30; // 目标解码帧率,只是为了快速填充native的缓冲区
   Timer? frameProcessTimer; // 帧处理定时器
   bool isProcessingFrame = false; // 是否正在处理帧
   int lastProcessedTimestamp = 0; // 上次处理帧的时间戳