diff --git a/lib/talk/startChart/command/message_command.dart b/lib/talk/startChart/command/message_command.dart
index 96acdc9c..000097dc 100644
--- a/lib/talk/startChart/command/message_command.dart
+++ b/lib/talk/startChart/command/message_command.dart
@@ -7,6 +7,11 @@ import 'package:star_lock/talk/startChart/constant/payload_type_constant.dart';
 import 'package:star_lock/talk/startChart/constant/protocol_flag_constant.dart';
 import 'package:star_lock/talk/startChart/entity/scp_message.dart';
 import 'package:star_lock/talk/startChart/proto/gateway_reset.pb.dart';
+import 'package:star_lock/talk/startChart/proto/generic.pb.dart';
+import 'package:star_lock/talk/startChart/proto/talk_accept.pb.dart';
+import 'package:star_lock/talk/startChart/proto/talk_data.pb.dart';
+import 'package:star_lock/talk/startChart/proto/talk_ping.pb.dart';
+import 'package:star_lock/talk/startChart/proto/talk_reject.pb.dart';
 
 class MessageCommand {
   /// 客户端去中继上线命令
@@ -107,12 +112,13 @@ class MessageCommand {
     return _hexToBytes(serializedBytesString);
   }
 
-  // 通话保持消息
-  static List<int> talkPingMessage({
+  // 同意接听消息
+  static List<int> talkAcceptMessage({
     required String FromPeerId,
     required String ToPeerId,
   }) {
-    String payload = 'hello';
+    final talkAcceptReq = TalkAcceptReq();
+    final payload = talkAcceptReq.writeToBuffer();
     ScpMessage message = ScpMessage(
       ProtocolFlag: ProtocolFlagConstant.scp01,
       MessageType: MessageTypeConstant.Req,
@@ -122,7 +128,55 @@ class MessageCommand {
       FromPeerId: FromPeerId,
       ToPeerId: ToPeerId,
       Payload: payload,
-      PayloadCRC: calculationCrc(_stringToUint8List(payload)),
+      PayloadCRC: calculationCrc(payload),
+      PayloadLength: payload.length,
+      PayloadType: PayloadTypeConstant.talkAccept,
+    );
+    String serializedBytesString = message.serialize();
+    return _hexToBytes(serializedBytesString);
+  }
+
+  // 拒绝接听消息
+  static List<int> talkRejectMessage({
+    required String FromPeerId,
+    required String ToPeerId,
+  }) {
+    final talkReject = TalkReject();
+    final payload = talkReject.writeToBuffer();
+    ScpMessage message = ScpMessage(
+      ProtocolFlag: ProtocolFlagConstant.scp01,
+      MessageType: MessageTypeConstant.Req,
+      MessageId: 1,
+      SpTotal: 0,
+      SpIndex: 0,
+      FromPeerId: FromPeerId,
+      ToPeerId: ToPeerId,
+      Payload: payload,
+      PayloadCRC: calculationCrc(payload),
+      PayloadLength: payload.length,
+      PayloadType: PayloadTypeConstant.talkReject,
+    );
+    String serializedBytesString = message.serialize();
+    return _hexToBytes(serializedBytesString);
+  }
+
+  // 呼叫保持消息
+  static List<int> talkPingMessage({
+    required String FromPeerId,
+    required String ToPeerId,
+  }) {
+    final talkPing = TalkPing();
+    final payload = talkPing.writeToBuffer();
+    ScpMessage message = ScpMessage(
+      ProtocolFlag: ProtocolFlagConstant.scp01,
+      MessageType: MessageTypeConstant.RealTimeData,
+      MessageId: 1,
+      SpTotal: 0,
+      SpIndex: 0,
+      FromPeerId: FromPeerId,
+      ToPeerId: ToPeerId,
+      Payload: payload,
+      PayloadCRC: calculationCrc(payload),
       PayloadLength: payload.length,
       PayloadType: PayloadTypeConstant.talkPing,
     );
@@ -130,6 +184,84 @@ class MessageCommand {
     return _hexToBytes(serializedBytesString);
   }
 
+  // 音视频数据
+  static List<int> talkDataMessage({
+    required String FromPeerId,
+    required String ToPeerId,
+    required TalkData talkData,
+  }) {
+    final payload = talkData.writeToBuffer();
+    ScpMessage message = ScpMessage(
+      ProtocolFlag: ProtocolFlagConstant.scp01,
+      MessageType: MessageTypeConstant.RealTimeData,
+      MessageId: 1,
+      SpTotal: 0,
+      SpIndex: 0,
+      FromPeerId: FromPeerId,
+      ToPeerId: ToPeerId,
+      Payload: payload,
+      PayloadCRC: calculationCrc(payload),
+      PayloadLength: payload.length,
+      PayloadType: PayloadTypeConstant.talkData,
+    );
+    String serializedBytesString = message.serialize();
+    return _hexToBytes(serializedBytesString);
+  }
+
+  // GenericRespSuccess 消息
+  static List<int> genericRespSuccessMessage({
+    required String FromPeerId,
+    required String ToPeerId,
+    required int PayloadType,
+  }) {
+    final genericResp = GenericResp();
+    genericResp.message = 'ok';
+    genericResp.code = 0;
+    final payload = genericResp.writeToBuffer();
+    ScpMessage message = ScpMessage(
+      ProtocolFlag: ProtocolFlagConstant.scp01,
+      MessageType: MessageTypeConstant.Resp,
+      MessageId: 1,
+      SpTotal: 0,
+      SpIndex: 0,
+      FromPeerId: FromPeerId,
+      ToPeerId: ToPeerId,
+      Payload: payload,
+      PayloadCRC: calculationCrc(payload),
+      PayloadLength: payload.length,
+      PayloadType: PayloadType,
+    );
+    String serializedBytesString = message.serialize();
+    return _hexToBytes(serializedBytesString);
+  }
+
+  // GenericRespError 消息
+  static List<int> genericRespErrorMessage({
+    required String FromPeerId,
+    required String ToPeerId,
+    required int PayloadType,
+  }) {
+    final genericResp = GenericResp();
+    genericResp.message = 'error';
+    genericResp.code = -1;
+    final payload = genericResp.writeToBuffer();
+    ScpMessage message = ScpMessage(
+      ProtocolFlag: ProtocolFlagConstant.scp01,
+      MessageType: MessageTypeConstant.Resp,
+      MessageId: 1,
+      SpTotal: 0,
+      SpIndex: 0,
+      FromPeerId: FromPeerId,
+      ToPeerId: ToPeerId,
+      Payload: payload,
+      PayloadCRC: calculationCrc(payload),
+      PayloadLength: payload.length,
+      PayloadType: PayloadType,
+    );
+    String serializedBytesString = message.serialize();
+    return _hexToBytes(serializedBytesString);
+  }
+
   // 辅助方法：将16进制字符串转换为字节列表
   static List<int> _hexToBytes(String hex) {
     final bytes = <int>[];