diff --git a/lib/talk/startChart/command/message_command.dart b/lib/talk/startChart/command/message_command.dart
index dfc32593..f7357133 100644
--- a/lib/talk/startChart/command/message_command.dart
+++ b/lib/talk/startChart/command/message_command.dart
@@ -73,7 +73,7 @@ class MessageCommand {
   }
 
   // 网关初始化
-  static List<int> gatewayReset({
+  static List<int> gatewayResetMessage({
     required int gatewayId,
     required String FromPeerId,
     required String ToPeerId,
@@ -103,6 +103,28 @@ class MessageCommand {
     return _hexToBytes(serializedBytesString);
   }
 
+  // 通话保持消息
+  static List<int> talkPingMessage({
+    required String FromPeerId,
+    required String ToPeerId,
+  }) {
+    ScpMessage message = ScpMessage(
+      ProtocolFlag: ProtocolFlagConstant.scp01,
+      MessageType: MessageTypeConstant.Req,
+      MessageId: 1,
+      SpTotal: 0,
+      SpIndex: 0,
+      FromPeerId: FromPeerId,
+      ToPeerId: ToPeerId,
+      Payload: 'hello',
+      PayloadCRC: 55230,
+      PayloadLength: 5,
+      PayloadType: PayloadTypeConstant.talkPing,
+    );
+    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>[];
diff --git a/lib/talk/startChart/handle/impl/udp_call_request_handler.dart b/lib/talk/startChart/handle/impl/udp_call_request_handler.dart
index 1af828b6..48298d9e 100644
--- a/lib/talk/startChart/handle/impl/udp_call_request_handler.dart
+++ b/lib/talk/startChart/handle/impl/udp_call_request_handler.dart
@@ -9,12 +9,13 @@ import 'package:star_lock/talk/startChart/proto/generic.pb.dart';
 
 import '../../start_chart_manage.dart';
 
-class UdpCallRequestHandler extends ScpMessageBaseHandle implements ScpMessageHandler  {
+class UdpCallRequestHandler extends ScpMessageBaseHandle
+    implements ScpMessageHandler {
   @override
   void handle(ScpMessage scpMessage) {
     final GenericResp genericResp = scpMessage.Payload;
     if (checkGenericRespSuccess(genericResp)) {
-      // TODO 收到呼叫请求，跳转到接听页面
+      // 收到呼叫请求，跳转到接听页面
       Get.toNamed(
         Routers.lockMonitoringPage,
         arguments: <String, String>{'lockId': '111'},
diff --git a/lib/talk/startChart/handle/impl/udp_talk_accept_handler.dart b/lib/talk/startChart/handle/impl/udp_talk_accept_handler.dart
index 30ad262e..1eb4833a 100644
--- a/lib/talk/startChart/handle/impl/udp_talk_accept_handler.dart
+++ b/lib/talk/startChart/handle/impl/udp_talk_accept_handler.dart
@@ -15,6 +15,7 @@ class UdpTalkAcceptHandler extends ScpMessageBaseHandle
     final GenericResp genericResp = scpMessage.Payload;
     if (checkGenericRespSuccess(genericResp)) {
       // TODO 同意接听
+      // TODO 启动发送通话保持
     }
   }
 }
diff --git a/lib/talk/startChart/handle/impl/udp_talk_ping_handler.dart b/lib/talk/startChart/handle/impl/udp_talk_ping_handler.dart
index 1e49b8f3..eef0529d 100644
--- a/lib/talk/startChart/handle/impl/udp_talk_ping_handler.dart
+++ b/lib/talk/startChart/handle/impl/udp_talk_ping_handler.dart
@@ -15,6 +15,7 @@ class UdpTalkPingHandler extends ScpMessageBaseHandle
     final GenericResp genericResp = scpMessage.Payload;
     if (checkGenericRespSuccess(genericResp)) {
       // TODO 呼叫保持
+
     }
   }
 }
diff --git a/lib/talk/startChart/start_chart_manage.dart b/lib/talk/startChart/start_chart_manage.dart
index 0d1dbad3..615b1901 100644
--- a/lib/talk/startChart/start_chart_manage.dart
+++ b/lib/talk/startChart/start_chart_manage.dart
@@ -202,17 +202,23 @@ class StartChartManage {
   // 发送网关初始化消息
   void sendGatewayResetMessage(
       {required String ToPeerId, required int gatewayId}) async {
-    final message = MessageCommand.gatewayReset(
+    final message = MessageCommand.gatewayResetMessage(
       ToPeerId: ToPeerId,
       FromPeerId: FromPeerId,
       gatewayId: gatewayId,
       time: DateTime.now().millisecondsSinceEpoch ~/ 1000,
     );
     await _sendMessage(message: message);
-    Get.toNamed(
-      Routers.lockMonitoringPage,
-      arguments: <String, String>{'lockId': '111'},
+  }
+
+  // 发送通话保持消息
+  void sendTalkPingMessage(
+      {required String ToPeerId, required int gatewayId}) async {
+    final message = MessageCommand.talkPingMessage(
+      ToPeerId: ToPeerId,
+      FromPeerId: FromPeerId,
     );
+    await _sendMessage(message: message);
   }
 
   // 重新上线