diff --git a/lib/src/listener/signaling_listener.dart b/lib/src/listener/signaling_listener.dart
index 05d805b..944dccb 100644
--- a/lib/src/listener/signaling_listener.dart
+++ b/lib/src/listener/signaling_listener.dart
@@ -1,88 +1,88 @@
-import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';
-
-/// 信令监听
-class OnSignalingListener {
-  final Function(SignalingInfo info)? onInvitationCancelled;
-  final Function(SignalingInfo info)? onInvitationTimeout;
-  final Function(SignalingInfo info)? onInviteeAccepted;
-  final Function(SignalingInfo info)? onInviteeRejected;
-  final Function(SignalingInfo info)? onReceiveNewInvitation;
-  final Function(SignalingInfo info)? onInviteeRejectedByOtherDevice;
-  final Function(SignalingInfo info)? onInviteeAcceptedByOtherDevice;
-  final Function(SignalingInfo info)? onHangup;
-  final Function(RoomCallingInfo info)? onRoomParticipantConnected;
-  final Function(RoomCallingInfo info)? onRoomParticipantDisconnected;
-  final Function(MeetingStreamEvent event)? onMeetingStreamChanged;
-  final Function(CustomSignaling info)? onReceiveCustomSignal;
-
-  OnSignalingListener({
-    this.onInvitationCancelled,
-    this.onInvitationTimeout,
-    this.onInviteeAccepted,
-    this.onInviteeRejected,
-    this.onReceiveNewInvitation,
-    this.onInviteeAcceptedByOtherDevice,
-    this.onInviteeRejectedByOtherDevice,
-    this.onHangup,
-    this.onRoomParticipantConnected,
-    this.onRoomParticipantDisconnected,
-    this.onMeetingStreamChanged,
-    this.onReceiveCustomSignal,
-  });
-
-  /// 被邀请者收到：邀请者取消音视频通话
-  void invitationCancelled(SignalingInfo info) {
-    onInvitationCancelled?.call(info);
-  }
-
-  /// 邀请者收到：被邀请者超时未接通
-  void invitationTimeout(SignalingInfo info) {
-    onInvitationTimeout?.call(info);
-  }
-
-  /// 邀请者收到：被邀请者同意音视频通话
-  void inviteeAccepted(SignalingInfo info) {
-    onInviteeAccepted?.call(info);
-  }
-
-  /// 邀请者收到：被邀请者拒绝音视频通话
-  void inviteeRejected(SignalingInfo info) {
-    onInviteeRejected?.call(info);
-  }
-
-  /// 被邀请者收到：音视频通话邀请
-  void receiveNewInvitation(SignalingInfo info) {
-    onReceiveNewInvitation?.call(info);
-  }
-
-  /// 被邀请者（其他端）收到：比如被邀请者在手机拒接，在pc上会收到此回调
-  void inviteeAcceptedByOtherDevice(SignalingInfo info) {
-    onInviteeAcceptedByOtherDevice?.call(info);
-  }
-
-  /// 被邀请者（其他端）收到：比如被邀请者在手机拒接，在pc上会收到此回调
-  void inviteeRejectedByOtherDevice(SignalingInfo info) {
-    onInviteeRejectedByOtherDevice?.call(info);
-  }
-
-  /// 被挂断
-  void hangup(SignalingInfo info) {
-    onHangup?.call(info);
-  }
-
-  void roomParticipantConnected(RoomCallingInfo info) {
-    onRoomParticipantConnected?.call(info);
-  }
-
-  void roomParticipantDisconnected(RoomCallingInfo info) {
-    onRoomParticipantDisconnected?.call(info);
-  }
-
-  void streamChangedEvent(MeetingStreamEvent event) {
-    onMeetingStreamChanged?.call(event);
-  }
-
-  void receiveCustomSignal(CustomSignaling info) {
-    onReceiveCustomSignal?.call(info);
-  }
-}
+// import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';
+//
+// /// 信令监听
+// class OnSignalingListener {
+//   final Function(SignalingInfo info)? onInvitationCancelled;
+//   final Function(SignalingInfo info)? onInvitationTimeout;
+//   final Function(SignalingInfo info)? onInviteeAccepted;
+//   final Function(SignalingInfo info)? onInviteeRejected;
+//   final Function(SignalingInfo info)? onReceiveNewInvitation;
+//   final Function(SignalingInfo info)? onInviteeRejectedByOtherDevice;
+//   final Function(SignalingInfo info)? onInviteeAcceptedByOtherDevice;
+//   final Function(SignalingInfo info)? onHangup;
+//   final Function(RoomCallingInfo info)? onRoomParticipantConnected;
+//   final Function(RoomCallingInfo info)? onRoomParticipantDisconnected;
+//   final Function(MeetingStreamEvent event)? onMeetingStreamChanged;
+//   final Function(CustomSignaling info)? onReceiveCustomSignal;
+//
+//   OnSignalingListener({
+//     this.onInvitationCancelled,
+//     this.onInvitationTimeout,
+//     this.onInviteeAccepted,
+//     this.onInviteeRejected,
+//     this.onReceiveNewInvitation,
+//     this.onInviteeAcceptedByOtherDevice,
+//     this.onInviteeRejectedByOtherDevice,
+//     this.onHangup,
+//     this.onRoomParticipantConnected,
+//     this.onRoomParticipantDisconnected,
+//     this.onMeetingStreamChanged,
+//     this.onReceiveCustomSignal,
+//   });
+//
+//   /// 被邀请者收到：邀请者取消音视频通话
+//   void invitationCancelled(SignalingInfo info) {
+//     onInvitationCancelled?.call(info);
+//   }
+//
+//   /// 邀请者收到：被邀请者超时未接通
+//   void invitationTimeout(SignalingInfo info) {
+//     onInvitationTimeout?.call(info);
+//   }
+//
+//   /// 邀请者收到：被邀请者同意音视频通话
+//   void inviteeAccepted(SignalingInfo info) {
+//     onInviteeAccepted?.call(info);
+//   }
+//
+//   /// 邀请者收到：被邀请者拒绝音视频通话
+//   void inviteeRejected(SignalingInfo info) {
+//     onInviteeRejected?.call(info);
+//   }
+//
+//   /// 被邀请者收到：音视频通话邀请
+//   void receiveNewInvitation(SignalingInfo info) {
+//     onReceiveNewInvitation?.call(info);
+//   }
+//
+//   /// 被邀请者（其他端）收到：比如被邀请者在手机拒接，在pc上会收到此回调
+//   void inviteeAcceptedByOtherDevice(SignalingInfo info) {
+//     onInviteeAcceptedByOtherDevice?.call(info);
+//   }
+//
+//   /// 被邀请者（其他端）收到：比如被邀请者在手机拒接，在pc上会收到此回调
+//   void inviteeRejectedByOtherDevice(SignalingInfo info) {
+//     onInviteeRejectedByOtherDevice?.call(info);
+//   }
+//
+//   /// 被挂断
+//   void hangup(SignalingInfo info) {
+//     onHangup?.call(info);
+//   }
+//
+//   void roomParticipantConnected(RoomCallingInfo info) {
+//     onRoomParticipantConnected?.call(info);
+//   }
+//
+//   void roomParticipantDisconnected(RoomCallingInfo info) {
+//     onRoomParticipantDisconnected?.call(info);
+//   }
+//
+//   void streamChangedEvent(MeetingStreamEvent event) {
+//     onMeetingStreamChanged?.call(event);
+//   }
+//
+//   void receiveCustomSignal(CustomSignaling info) {
+//     onReceiveCustomSignal?.call(info);
+//   }
+// }
diff --git a/lib/src/manager/im_manager.dart b/lib/src/manager/im_manager.dart
index 3330dd1..3a7f09a 100644
--- a/lib/src/manager/im_manager.dart
+++ b/lib/src/manager/im_manager.dart
@@ -14,7 +14,7 @@ class IMManager {
   late UserManager userManager;
 
   // late OfflinePushManager offlinePushManager;
-  late SignalingManager signalingManager;
+  // late SignalingManager signalingManager;
 
   // late WorkMomentsManager workMomentsManager;
   // late OrganizationManager organizationManager;
@@ -35,7 +35,7 @@ class IMManager {
     groupManager = GroupManager(_channel);
     userManager = UserManager(_channel);
     // offlinePushManager = OfflinePushManager(_channel);
-    signalingManager = SignalingManager(_channel);
+    // signalingManager = SignalingManager(_channel);
     // workMomentsManager = WorkMomentsManager(_channel);
     // organizationManager = OrganizationManager(_channel);
     _addNativeCallback(_channel);
@@ -278,7 +278,8 @@ class IMManager {
               friendshipManager.listener.friendInfoChanged(u);
               break;
           }
-        } else if (call.method == ListenerType.signalingListener) {
+        }
+        /*else if (call.method == ListenerType.signalingListener) {
           String type = call.arguments['type'];
           dynamic data = call.arguments['data'];
           dynamic info;
@@ -337,7 +338,7 @@ class IMManager {
               break;
           }
         }
-        /*else if (call.method == ListenerType.workMomentsListener) {
+        else if (call.method == ListenerType.workMomentsListener) {
           String type = call.arguments['type'];
           switch (type) {
             case 'OnRecvNewNotification':
diff --git a/lib/src/manager/im_signaling_manager.dart b/lib/src/manager/im_signaling_manager.dart
index f01765b..892296e 100644
--- a/lib/src/manager/im_signaling_manager.dart
+++ b/lib/src/manager/im_signaling_manager.dart
@@ -1,307 +1,307 @@
-import 'package:flutter/services.dart';
-
-import '../../flutter_openim_sdk.dart';
-
-class SignalingManager {
-  MethodChannel _channel;
-  late OnSignalingListener listener;
-
-  SignalingManager(this._channel);
-
-  /// 信令监听
-  Future setSignalingListener(OnSignalingListener listener) {
-    this.listener = listener;
-    return _channel.invokeMethod('setSignalingListener', _buildParam({}));
-  }
-
-  /// 邀请个人加入音视频
-  /// [info] 信令对象[SignalingInfo]
-  Future<SignalingCertificate> signalingInvite({
-    required SignalingInfo info,
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingInvite',
-              _buildParam({
-                'signalingInfo': info.toJson(),
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) =>
-              Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
-
-  /// 邀请群里某些人加入音视频
-  /// [info] 信令对象[SignalingInfo]
-  Future<SignalingCertificate> signalingInviteInGroup({
-    required SignalingInfo info,
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingInviteInGroup',
-              _buildParam({
-                'signalingInfo': info.toJson(),
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) =>
-              Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
-
-  /// 同意某人音视频邀请
-  /// [info] 信令对象[SignalingInfo]
-  Future<SignalingCertificate> signalingAccept({
-    required SignalingInfo info,
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingAccept',
-              _buildParam({
-                'signalingInfo': info.toJson(),
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) =>
-              Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
-
-  /// 拒绝某人音视频邀请
-  /// [info] 信令对象[SignalingInfo]
-  Future<dynamic> signalingReject({
-    required SignalingInfo info,
-    String? operationID,
-  }) =>
-      _channel.invokeMethod(
-          'signalingReject',
-          _buildParam({
-            'signalingInfo': info.toJson(),
-            'operationID': Utils.checkOperationID(operationID),
-          }));
-
-  /// 邀请者取消音视频通话
-  /// [info] 信令对象[SignalingInfo]
-  Future<dynamic> signalingCancel({
-    required SignalingInfo info,
-    String? operationID,
-  }) =>
-      _channel.invokeMethod(
-          'signalingCancel',
-          _buildParam({
-            'signalingInfo': info.toJson(),
-            'operationID': Utils.checkOperationID(operationID),
-          }));
-
-  /// 挂断
-  /// [info] 信令对象[SignalingInfo]
-  Future<dynamic> signalingHungUp({
-    required SignalingInfo info,
-    String? operationID,
-  }) =>
-      _channel.invokeMethod(
-          'signalingHungUp',
-          _buildParam({
-            'signalingInfo': info.toJson(),
-            'operationID': Utils.checkOperationID(operationID),
-          }));
-
-  /// 获取当前群通话信息
-  /// [groupID] 当前群ID
-  Future<RoomCallingInfo> signalingGetRoomByGroupID({
-    required String groupID,
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingGetRoomByGroupID',
-              _buildParam({
-                'groupID': groupID,
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) =>
-              Utils.toObj(value, (map) => RoomCallingInfo.fromJson(map)));
-
-  /// 获取进入房间的信息
-  /// [roomID] 当前房间ID
-  Future<SignalingCertificate> signalingGetTokenByRoomID({
-    required String roomID,
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingGetTokenByRoomID',
-              _buildParam({
-                'roomID': roomID,
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) => Utils.toObj(
-              value,
-              (map) => SignalingCertificate.fromJson(
-                  map..addAll({'roomID': roomID}))));
-
-  ///  会议设置
-  ///  required String roomID,
-  ///  String? meetingName,
-  ///  String? ex,
-  ///  int startTime = 0,
-  ///  int endTime = 0,
-  ///  bool participantCanUnmuteSelf = true,
-  ///  bool participantCanEnableVideo = true,
-  ///  bool onlyHostInviteUser = true,
-  ///  bool onlyHostShareScreen = true,
-  ///  bool joinDisableMicrophone = true,
-  ///  bool joinDisableVideo = true,
-  ///  bool isMuteAllVideo = true,
-  ///  bool isMuteAllMicrophone = true,
-  ///  List<String> addCanScreenUserIDList = const [],
-  ///  List<String> reduceCanScreenUserIDList = const [],
-  ///  List<String> addDisableMicrophoneUserIDList = const [],
-  ///  List<String> reduceDisableMicrophoneUserIDList = const [],
-  ///  List<String> addDisableVideoUserIDList = const [],
-  ///  List<String> reduceDisableVideoUserIDList = const [],
-  ///  List<String> addPinedUserIDList = const [],
-  ///  List<String> reducePinedUserIDList = const [],
-  ///  List<String> addBeWatchedUserIDList = const [],
-  ///  List<String> reduceBeWatchedUserIDList = const [],
-  Future<dynamic> signalingUpdateMeetingInfo({
-    required Map info,
-    String? operationID,
-  }) {
-    if (info['meetingID'] != null) {
-      info['roomID'] = info['meetingID'];
-    }
-    assert(info['roomID'] != null);
-    return _channel.invokeMethod(
-        'signalingUpdateMeetingInfo',
-        _buildParam({
-          'info': info,
-          'operationID': Utils.checkOperationID(operationID),
-        }));
-  }
-
-  /// 创建会议室
-  /// [meetingName] 会议主题
-  /// [meetingHostUserID] 会议主持人ID
-  /// [startTime] 开始时间s
-  /// [meetingDuration] 会议时长s
-  /// [inviteeUserIDList] 被邀请人ID列表
-  /// [ex] 其他
-  Future<SignalingCertificate> signalingCreateMeeting({
-    required String meetingName,
-    String? meetingHostUserID,
-    int? startTime,
-    int? meetingDuration,
-    List<String> inviteeUserIDList = const [],
-    String? ex,
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingCreateMeeting',
-              _buildParam({
-                'info': {
-                  'meetingName': meetingName,
-                  'meetingHostUserID': meetingHostUserID,
-                  'startTime': startTime,
-                  'meetingDuration': meetingDuration,
-                  'inviteeUserIDList': inviteeUserIDList,
-                  'ex': ex,
-                },
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) =>
-              Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
-
-  /// 加入会议室
-  /// [meetingID] 会议ID
-  /// [meetingName] 会议主题
-  /// [participantNickname] 加入房间显示的名称
-  Future<SignalingCertificate> signalingJoinMeeting({
-    required String meetingID,
-    String? meetingName,
-    String? participantNickname,
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingJoinMeeting',
-              _buildParam({
-                'info': {
-                  'meetingID': meetingID,
-                  'meetingName': meetingName,
-                  'participantNickname': participantNickname,
-                },
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) =>
-              Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
-
-  /// 会议室 管理员对指定的某一个入会人员设置禁言
-  /// [roomID] 会议ID
-  /// [streamType] video/audio
-  /// [userID] 被禁言的用户ID
-  /// [mute] true：禁言
-  /// [muteAll] true：video/audio 一起设置
-  Future<dynamic> signalingOperateStream({
-    required String roomID,
-    String? streamType,
-    required String userID,
-    bool mute = false,
-    bool muteAll = false,
-    String? operationID,
-  }) =>
-      _channel.invokeMethod(
-          'signalingOperateStream',
-          _buildParam({
-            'roomID': roomID,
-            'streamType': streamType,
-            'userID': userID,
-            'mute': mute,
-            'muteAll': muteAll,
-            'operationID': Utils.checkOperationID(operationID),
-          }));
-
-  /// 获取所有的未完成会议
-  /// [roomID] 会议ID
-  Future<MeetingInfoList> signalingGetMeetings({
-    String? operationID,
-  }) =>
-      _channel
-          .invokeMethod(
-              'signalingGetMeetings',
-              _buildParam({
-                'operationID': Utils.checkOperationID(operationID),
-              }))
-          .then((value) =>
-              Utils.toObj(value, (map) => MeetingInfoList.fromJson(map)));
-
-  /// 结束会议
-  /// [roomID] 会议ID
-  Future<dynamic> signalingCloseRoom({
-    required String roomID,
-    String? operationID,
-  }) =>
-      _channel.invokeMethod(
-          'signalingCloseRoom',
-          _buildParam({
-            'roomID': roomID,
-            'operationID': Utils.checkOperationID(operationID),
-          }));
-
-  /// 自定义信令
-  /// [roomID] 会议ID
-  /// [customInfo] 自定义信令
-  Future<dynamic> signalingSendCustomSignal({
-    required String roomID,
-    required String customInfo,
-    String? operationID,
-  }) =>
-      _channel.invokeMethod(
-          'signalingSendCustomSignal',
-          _buildParam({
-            'roomID': roomID,
-            'customInfo': customInfo,
-            'operationID': Utils.checkOperationID(operationID),
-          }));
-
-  static Map _buildParam(Map param) {
-    param["ManagerName"] = "signalingManager";
-    return param;
-  }
-}
+// import 'package:flutter/services.dart';
+//
+// import '../../flutter_openim_sdk.dart';
+//
+// class SignalingManager {
+//   MethodChannel _channel;
+//   late OnSignalingListener listener;
+//
+//   SignalingManager(this._channel);
+//
+//   /// 信令监听
+//   Future setSignalingListener(OnSignalingListener listener) {
+//     this.listener = listener;
+//     return _channel.invokeMethod('setSignalingListener', _buildParam({}));
+//   }
+//
+//   /// 邀请个人加入音视频
+//   /// [info] 信令对象[SignalingInfo]
+//   Future<SignalingCertificate> signalingInvite({
+//     required SignalingInfo info,
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingInvite',
+//               _buildParam({
+//                 'signalingInfo': info.toJson(),
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) =>
+//               Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
+//
+//   /// 邀请群里某些人加入音视频
+//   /// [info] 信令对象[SignalingInfo]
+//   Future<SignalingCertificate> signalingInviteInGroup({
+//     required SignalingInfo info,
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingInviteInGroup',
+//               _buildParam({
+//                 'signalingInfo': info.toJson(),
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) =>
+//               Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
+//
+//   /// 同意某人音视频邀请
+//   /// [info] 信令对象[SignalingInfo]
+//   Future<SignalingCertificate> signalingAccept({
+//     required SignalingInfo info,
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingAccept',
+//               _buildParam({
+//                 'signalingInfo': info.toJson(),
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) =>
+//               Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
+//
+//   /// 拒绝某人音视频邀请
+//   /// [info] 信令对象[SignalingInfo]
+//   Future<dynamic> signalingReject({
+//     required SignalingInfo info,
+//     String? operationID,
+//   }) =>
+//       _channel.invokeMethod(
+//           'signalingReject',
+//           _buildParam({
+//             'signalingInfo': info.toJson(),
+//             'operationID': Utils.checkOperationID(operationID),
+//           }));
+//
+//   /// 邀请者取消音视频通话
+//   /// [info] 信令对象[SignalingInfo]
+//   Future<dynamic> signalingCancel({
+//     required SignalingInfo info,
+//     String? operationID,
+//   }) =>
+//       _channel.invokeMethod(
+//           'signalingCancel',
+//           _buildParam({
+//             'signalingInfo': info.toJson(),
+//             'operationID': Utils.checkOperationID(operationID),
+//           }));
+//
+//   /// 挂断
+//   /// [info] 信令对象[SignalingInfo]
+//   Future<dynamic> signalingHungUp({
+//     required SignalingInfo info,
+//     String? operationID,
+//   }) =>
+//       _channel.invokeMethod(
+//           'signalingHungUp',
+//           _buildParam({
+//             'signalingInfo': info.toJson(),
+//             'operationID': Utils.checkOperationID(operationID),
+//           }));
+//
+//   /// 获取当前群通话信息
+//   /// [groupID] 当前群ID
+//   Future<RoomCallingInfo> signalingGetRoomByGroupID({
+//     required String groupID,
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingGetRoomByGroupID',
+//               _buildParam({
+//                 'groupID': groupID,
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) =>
+//               Utils.toObj(value, (map) => RoomCallingInfo.fromJson(map)));
+//
+//   /// 获取进入房间的信息
+//   /// [roomID] 当前房间ID
+//   Future<SignalingCertificate> signalingGetTokenByRoomID({
+//     required String roomID,
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingGetTokenByRoomID',
+//               _buildParam({
+//                 'roomID': roomID,
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) => Utils.toObj(
+//               value,
+//               (map) => SignalingCertificate.fromJson(
+//                   map..addAll({'roomID': roomID}))));
+//
+//   ///  会议设置
+//   ///  required String roomID,
+//   ///  String? meetingName,
+//   ///  String? ex,
+//   ///  int startTime = 0,
+//   ///  int endTime = 0,
+//   ///  bool participantCanUnmuteSelf = true,
+//   ///  bool participantCanEnableVideo = true,
+//   ///  bool onlyHostInviteUser = true,
+//   ///  bool onlyHostShareScreen = true,
+//   ///  bool joinDisableMicrophone = true,
+//   ///  bool joinDisableVideo = true,
+//   ///  bool isMuteAllVideo = true,
+//   ///  bool isMuteAllMicrophone = true,
+//   ///  List<String> addCanScreenUserIDList = const [],
+//   ///  List<String> reduceCanScreenUserIDList = const [],
+//   ///  List<String> addDisableMicrophoneUserIDList = const [],
+//   ///  List<String> reduceDisableMicrophoneUserIDList = const [],
+//   ///  List<String> addDisableVideoUserIDList = const [],
+//   ///  List<String> reduceDisableVideoUserIDList = const [],
+//   ///  List<String> addPinedUserIDList = const [],
+//   ///  List<String> reducePinedUserIDList = const [],
+//   ///  List<String> addBeWatchedUserIDList = const [],
+//   ///  List<String> reduceBeWatchedUserIDList = const [],
+//   Future<dynamic> signalingUpdateMeetingInfo({
+//     required Map info,
+//     String? operationID,
+//   }) {
+//     if (info['meetingID'] != null) {
+//       info['roomID'] = info['meetingID'];
+//     }
+//     assert(info['roomID'] != null);
+//     return _channel.invokeMethod(
+//         'signalingUpdateMeetingInfo',
+//         _buildParam({
+//           'info': info,
+//           'operationID': Utils.checkOperationID(operationID),
+//         }));
+//   }
+//
+//   /// 创建会议室
+//   /// [meetingName] 会议主题
+//   /// [meetingHostUserID] 会议主持人ID
+//   /// [startTime] 开始时间s
+//   /// [meetingDuration] 会议时长s
+//   /// [inviteeUserIDList] 被邀请人ID列表
+//   /// [ex] 其他
+//   Future<SignalingCertificate> signalingCreateMeeting({
+//     required String meetingName,
+//     String? meetingHostUserID,
+//     int? startTime,
+//     int? meetingDuration,
+//     List<String> inviteeUserIDList = const [],
+//     String? ex,
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingCreateMeeting',
+//               _buildParam({
+//                 'info': {
+//                   'meetingName': meetingName,
+//                   'meetingHostUserID': meetingHostUserID,
+//                   'startTime': startTime,
+//                   'meetingDuration': meetingDuration,
+//                   'inviteeUserIDList': inviteeUserIDList,
+//                   'ex': ex,
+//                 },
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) =>
+//               Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
+//
+//   /// 加入会议室
+//   /// [meetingID] 会议ID
+//   /// [meetingName] 会议主题
+//   /// [participantNickname] 加入房间显示的名称
+//   Future<SignalingCertificate> signalingJoinMeeting({
+//     required String meetingID,
+//     String? meetingName,
+//     String? participantNickname,
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingJoinMeeting',
+//               _buildParam({
+//                 'info': {
+//                   'meetingID': meetingID,
+//                   'meetingName': meetingName,
+//                   'participantNickname': participantNickname,
+//                 },
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) =>
+//               Utils.toObj(value, (map) => SignalingCertificate.fromJson(map)));
+//
+//   /// 会议室 管理员对指定的某一个入会人员设置禁言
+//   /// [roomID] 会议ID
+//   /// [streamType] video/audio
+//   /// [userID] 被禁言的用户ID
+//   /// [mute] true：禁言
+//   /// [muteAll] true：video/audio 一起设置
+//   Future<dynamic> signalingOperateStream({
+//     required String roomID,
+//     String? streamType,
+//     required String userID,
+//     bool mute = false,
+//     bool muteAll = false,
+//     String? operationID,
+//   }) =>
+//       _channel.invokeMethod(
+//           'signalingOperateStream',
+//           _buildParam({
+//             'roomID': roomID,
+//             'streamType': streamType,
+//             'userID': userID,
+//             'mute': mute,
+//             'muteAll': muteAll,
+//             'operationID': Utils.checkOperationID(operationID),
+//           }));
+//
+//   /// 获取所有的未完成会议
+//   /// [roomID] 会议ID
+//   Future<MeetingInfoList> signalingGetMeetings({
+//     String? operationID,
+//   }) =>
+//       _channel
+//           .invokeMethod(
+//               'signalingGetMeetings',
+//               _buildParam({
+//                 'operationID': Utils.checkOperationID(operationID),
+//               }))
+//           .then((value) =>
+//               Utils.toObj(value, (map) => MeetingInfoList.fromJson(map)));
+//
+//   /// 结束会议
+//   /// [roomID] 会议ID
+//   Future<dynamic> signalingCloseRoom({
+//     required String roomID,
+//     String? operationID,
+//   }) =>
+//       _channel.invokeMethod(
+//           'signalingCloseRoom',
+//           _buildParam({
+//             'roomID': roomID,
+//             'operationID': Utils.checkOperationID(operationID),
+//           }));
+//
+//   /// 自定义信令
+//   /// [roomID] 会议ID
+//   /// [customInfo] 自定义信令
+//   Future<dynamic> signalingSendCustomSignal({
+//     required String roomID,
+//     required String customInfo,
+//     String? operationID,
+//   }) =>
+//       _channel.invokeMethod(
+//           'signalingSendCustomSignal',
+//           _buildParam({
+//             'roomID': roomID,
+//             'customInfo': customInfo,
+//             'operationID': Utils.checkOperationID(operationID),
+//           }));
+//
+//   static Map _buildParam(Map param) {
+//     param["ManagerName"] = "signalingManager";
+//     return param;
+//   }
+// }