diff --git a/lib/talk/startChart/events/talk_status_change_event.dart b/lib/talk/startChart/events/talk_status_change_event.dart
new file mode 100644
index 00000000..aea113c2
--- /dev/null
+++ b/lib/talk/startChart/events/talk_status_change_event.dart
@@ -0,0 +1,13 @@
+import 'package:star_lock/talk/startChart/start_chart_talk_status.dart';
+
+class TalkStatusChangeEvent {
+  final TalkStatus oldStatus;
+  final TalkStatus newStatus;
+
+  TalkStatusChangeEvent(this.oldStatus, this.newStatus);
+
+  @override
+  String toString() {
+    return "TalkStatusChangeEvent: ${oldStatus.name} -> ${newStatus.name}";
+  }
+}
diff --git a/lib/talk/startChart/handle/scp_message_base_handle.dart b/lib/talk/startChart/handle/scp_message_base_handle.dart
index 6274332b..5575ebcd 100644
--- a/lib/talk/startChart/handle/scp_message_base_handle.dart
+++ b/lib/talk/startChart/handle/scp_message_base_handle.dart
@@ -8,6 +8,7 @@ import 'package:star_lock/talk/startChart/handle/other/overtime_timer_manger.dar
 
 import 'package:star_lock/talk/startChart/proto/generic.pb.dart';
 import 'package:star_lock/talk/startChart/start_chart_manage.dart';
+import 'package:star_lock/talk/startChart/start_chart_talk_status.dart';
 
 class ScpMessageBaseHandle {
   final startChartManage = StartChartManage();
@@ -25,6 +26,10 @@ class ScpMessageBaseHandle {
   );
 
 
+  // 获取 StartChartTalkStatus 的唯一实例
+  StartChartTalkStatus talkStatus = StartChartTalkStatus.instance;
+
+
 
   bool checkGenericRespSuccess(GenericResp genericResp) {
     if (genericResp == null) return false;
diff --git a/lib/talk/startChart/start_chart_talk_status.dart b/lib/talk/startChart/start_chart_talk_status.dart
index cfa9c8d3..da24b46c 100644
--- a/lib/talk/startChart/start_chart_talk_status.dart
+++ b/lib/talk/startChart/start_chart_talk_status.dart
@@ -1,4 +1,7 @@
 // 定义视频对讲的状态枚举
+import 'package:star_lock/blue/io_tool/manager_event_bus.dart';
+import 'package:star_lock/talk/startChart/events/talk_status_change_event.dart';
+
 enum TalkStatus {
   waitingAnswer, // 等待接听
   duringCall, // 通话中
@@ -48,6 +51,8 @@ class StartChartTalkStatus {
   void _onStatusChanged(TalkStatus newStatus) {
     // 例如，可以在这里发送通知、更新 UI 或记录日志
     print("对讲状态变化: ${_status.name} -> ${newStatus.name}");
+    // 发布状态变化事件
+    EventBusManager().eventBus!.fire(TalkStatusChangeEvent(_status, newStatus));
   }
 
   /// 设置状态为等待接听