new version sdk

2022-02-19 14:03:45 +08:00
parent f3261d2ce4
commit b71cd22dce
94 changed files with 2185 additions and 3988 deletions
--- a/lib/src/manager/im_conversation_manager.dart
+++ b/lib/src/manager/im_conversation_manager.dart
@@ -1,10 +1,6 @@
-import 'dart:convert';
-
 import 'package:flutter/services.dart';
 import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';

-///
-///
 class ConversationManager {
  MethodChannel _channel;
  late ConversationListener conversationListener;
@@ -26,9 +22,10 @@ class ConversationManager {
          .invokeMethod(
              'getAllConversationList',
              _buildParam({
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toList(value));
+          .then((value) =>
+              Utils.toList(value, (map) => ConversationInfo.fromJson(map)));

  /// Paging to get conversation
  /// 分页获取会话
@@ -43,9 +40,10 @@ class ConversationManager {
              _buildParam({
                'offset': offset,
                'count': count,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toList(value));
+          .then((value) =>
+              Utils.toList(value, (map) => ConversationInfo.fromJson(map)));

  /// Get a conversation, if it doesn't exist it will be created automatically
  /// [sourceID] if it is a single chat, Its value is userID. if it is a group chat, Its value is groupID
@@ -64,9 +62,10 @@ class ConversationManager {
              _buildParam({
                "sourceID": sourceID,
                "sessionType": sessionType,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) =>
+              Utils.toObj(value, (map) => ConversationInfo.fromJson(map)));

  /// Get conversation list by id list
  /// 获取多个会话
@@ -79,9 +78,10 @@ class ConversationManager {
              'getMultipleConversation',
              _buildParam({
                "conversationIDList": conversationIDList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toList(value));
+          .then((value) =>
+              Utils.toList(value, (map) => ConversationInfo.fromJson(map)));

  /// Delete conversation by id
  /// 删除会话
@@ -89,14 +89,12 @@ class ConversationManager {
    required String conversationID,
    String? operationID,
  }) =>
-      _channel
-          .invokeMethod(
-              'deleteConversation',
-              _buildParam({
-                "conversationID": conversationID,
-                "operationID": _checkOperationID(operationID),
-              }))
-          .then((value) => _printValue(value));
+      _channel.invokeMethod(
+          'deleteConversation',
+          _buildParam({
+            "conversationID": conversationID,
+            "operationID": Utils.checkOperationID(operationID),
+          }));

  /// Set draft
  /// 设置会话草稿
@@ -105,15 +103,13 @@ class ConversationManager {
    required String draftText,
    String? operationID,
  }) =>
-      _channel
-          .invokeMethod(
-              'setConversationDraft',
-              _buildParam({
-                "conversationID": conversationID,
-                "draftText": draftText,
-                "operationID": _checkOperationID(operationID),
-              }))
-          .then((value) => _printValue(value));
+      _channel.invokeMethod(
+          'setConversationDraft',
+          _buildParam({
+            "conversationID": conversationID,
+            "draftText": draftText,
+            "operationID": Utils.checkOperationID(operationID),
+          }));

  /// Pinned conversation
  /// 置顶会话
@@ -122,18 +118,14 @@ class ConversationManager {
    required bool isPinned,
    String? operationID,
  }) =>
-      _channel
-          .invokeMethod(
-              'pinConversation',
-              _buildParam({
-                "conversationID": conversationID,
-                "isPinned": isPinned,
-                "operationID": _checkOperationID(operationID),
-              }))
-          .then((value) => _printValue(value));
+      _channel.invokeMethod(
+          'pinConversation',
+          _buildParam({
+            "conversationID": conversationID,
+            "isPinned": isPinned,
+            "operationID": Utils.checkOperationID(operationID),
+          }));

-  /// Mark single chat messages as read
-  /// 标记单聊已读
  // Future<dynamic> markSingleMessageHasRead({required String userID}) =>
  //     _channel.invokeMethod(
  //         'markSingleMessageHasRead', _buildParam({'userID': userID}));
@@ -148,7 +140,7 @@ class ConversationManager {
          'markGroupMessageHasRead',
          _buildParam({
            'groupID': groupID,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Get the total number of unread messages
@@ -159,7 +151,7 @@ class ConversationManager {
      _channel.invokeMethod(
          'getTotalUnreadMsgCount',
          _buildParam({
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Query conversation id
@@ -180,9 +172,9 @@ class ConversationManager {
          }));

  /// Message Do Not Disturb
-  /// [status] 1: Do not receive messages. 2: Do not notify when messages are received. 0: Normal.
+  /// [status] 0: Normal. 1: Do not receive messages. 2: Do not notify when messages are received.
  /// 消息免打扰设置
-  /// [status] 1：不接受消息；2：接受在线消息不接受离线消息；3：正常
+  /// [status] 0：正常；1：不接受消息；2：接受在线消息不接受离线消息；
  Future<dynamic> setConversationRecvMessageOpt({
    required List<String> conversationIDList,
    required int status,
@@ -193,7 +185,7 @@ class ConversationManager {
          _buildParam({
            "conversationIDList": conversationIDList,
            "status": status,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Message Do Not Disturb
@@ -208,12 +200,12 @@ class ConversationManager {
              'getConversationRecvMessageOpt',
              _buildParam({
                "conversationIDList": conversationIDList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _formatJson(value));
+          .then((value) => Utils.toListMap(value));

  /// Custom sort for conversation list
-  /// 会话列表自定义排序规则
+  /// 会话列表自定义排序规则。
  List<ConversationInfo> simpleSort(List<ConversationInfo> list) => list
    ..sort((a, b) {
      if ((a.isPinned == true && b.isPinned == true) ||
@@ -242,23 +234,4 @@ class ConversationManager {
    param["ManagerName"] = "conversationManager";
    return param;
  }
-
-  static List<ConversationInfo> _toList(String? value) {
-    var list = _formatJson(value);
-    if (null == list) return <ConversationInfo>[];
-    return (list as List).map((e) => ConversationInfo.fromJson(e)).toList();
-  }
-
-  static ConversationInfo _toObj(String value) =>
-      ConversationInfo.fromJson(_formatJson(value));
-
-  static dynamic _formatJson(value) => jsonDecode(_printValue(value));
-
-  static String _printValue(value) {
-    return value;
-  }
-
-  static String _checkOperationID(String? obj) {
-    return obj ?? DateTime.now().millisecondsSinceEpoch.toString();
-  }
 }
--- a/lib/src/manager/im_friendship_manager.dart
+++ b/lib/src/manager/im_friendship_manager.dart
@@ -1,5 +1,3 @@
-import 'dart:convert';
-
 import 'package:flutter/services.dart';
 import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';

@@ -27,9 +25,9 @@ class FriendshipManager {
              'getFriendsInfo',
              _buildParam({
                "uidList": uidList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toList(value, (v) => UserInfo.fromJson(v.cast())));
+          .then((value) => Utils.toList(value, (v) => UserInfo.fromJson(v)));

  /// Send an friend application
  /// 发送一个好友请求
@@ -43,7 +41,7 @@ class FriendshipManager {
          _buildParam({
            "toUserID": uid,
            "reqMsg": reason,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Get someone's request to add me as a friend
@@ -54,10 +52,10 @@ class FriendshipManager {
          .invokeMethod(
              'getRecvFriendApplicationList',
              _buildParam({
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
          .then((value) =>
-              _toList(value, (v) => FriendApplicationInfo.fromJson(v.cast())));
+              Utils.toList(value, (v) => FriendApplicationInfo.fromJson(v)));

  /// Get friend requests from me
  /// 获取我发出的好友申请
@@ -67,10 +65,10 @@ class FriendshipManager {
          .invokeMethod(
              'getSendFriendApplicationList',
              _buildParam({
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
          .then((value) =>
-              _toList(value, (v) => FriendApplicationInfo.fromJson(v.cast())));
+              Utils.toList(value, (v) => FriendApplicationInfo.fromJson(v)));

  /// Find all friends including those who have been added to the blacklist
  /// 获取好友列表包含已拉入黑名单的好友
@@ -78,9 +76,9 @@ class FriendshipManager {
      .invokeMethod(
          'getFriendList',
          _buildParam({
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }))
-      .then((value) => _toList(value, (v) => UserInfo.fromJson(v.cast())));
+      .then((value) => Utils.toList(value, (v) => UserInfo.fromJson(v)));

  /// Find all friends including those who have been added to the blacklist
  /// 获取好友列表
@@ -88,11 +86,11 @@ class FriendshipManager {
      .invokeMethod(
          'getFriendList',
          _buildParam({
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }))
-      .then((value) => _toListMap(value));
+      .then((value) => Utils.toListMap(value));

-  /// Modify friend information, only [comment] can be modified
+  /// Modify friend remark name
  /// 设置好友备注
  Future<dynamic> setFriendRemark({
    required String uid,
@@ -104,7 +102,7 @@ class FriendshipManager {
          _buildParam({
            'toUserID': uid,
            'remark': remark,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Add friends to blacklist
@@ -117,7 +115,7 @@ class FriendshipManager {
          'addBlacklist',
          _buildParam({
            "uid": uid,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Find all blacklist
@@ -126,9 +124,9 @@ class FriendshipManager {
      .invokeMethod(
          'getBlacklist',
          _buildParam({
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }))
-      .then((value) => _toList(value, (v) => UserInfo.fromJson(v.cast())));
+      .then((value) => Utils.toList(value, (v) => UserInfo.fromJson(v)));

  /// Remove from blacklist
  /// 从黑名单移除
@@ -140,7 +138,7 @@ class FriendshipManager {
          'removeBlacklist',
          _buildParam({
            "uid": uid,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Determine if there is a friendship by userId
@@ -154,10 +152,10 @@ class FriendshipManager {
              'checkFriend',
              _buildParam({
                'uidList': uidList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
          .then((value) =>
-              _toList(value, (v) => FriendshipInfo.fromJson(v.cast())));
+              Utils.toList(value, (v) => FriendshipInfo.fromJson(v)));

  /// Dissolve friendship from friend list
  /// 删除好友
@@ -169,7 +167,7 @@ class FriendshipManager {
          'deleteFriend',
          _buildParam({
            "uid": uid,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Accept application of be friend
@@ -184,7 +182,7 @@ class FriendshipManager {
          _buildParam({
            "toUserID": uid,
            "handleMsg": handleMsg,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Refuse application of be friend
@@ -199,49 +197,11 @@ class FriendshipManager {
          _buildParam({
            "toUserID": uid,
            "handleMsg": handleMsg,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

-  ///
-  // Future<dynamic> forceSyncFriendApplication() {
-  //   return _channel.invokeMethod('forceSyncFriendApplication', _buildParam({}));
-  // }
-
-  ///
-  // Future<dynamic> forceSyncFriend() {
-  //   return _channel.invokeMethod('forceSyncFriend', _buildParam({}));
-  // }
-
-  ///
-  // Future<dynamic> forceSyncBlackList() {
-  //   return _channel.invokeMethod('forceSyncBlackList', _buildParam({}));
-  // }
-
  static Map _buildParam(Map param) {
    param["ManagerName"] = "friendshipManager";
    return param;
  }
-
-  static List<T> _toList<T>(String? value, T f(Map map)) {
-    var list = _formatJson(value);
-    if (null == list) return <T>[];
-    return (list as List).map((e) => f(e)).toList();
-  }
-
-  static List<dynamic> _toListMap(String? value) {
-    var list = _formatJson(value);
-    return list;
-  }
-
-  // static UserInfo _toObj(String value) => UserInfo.fromJson(_formatJson(value));
-
-  static dynamic _formatJson(value) => jsonDecode(_printValue(value));
-
-  static String _printValue(value) {
-    return value;
-  }
-
-  static String _checkOperationID(String? obj) {
-    return obj ?? DateTime.now().millisecondsSinceEpoch.toString();
-  }
 }
--- a/lib/src/manager/im_group_manager.dart
+++ b/lib/src/manager/im_group_manager.dart
@@ -1,8 +1,5 @@
-import 'dart:convert';
-
 import 'package:flutter/services.dart';
-import 'package:flutter_openim_sdk/src/listener/group_listener.dart';
-import 'package:flutter_openim_sdk/src/models/group_info.dart';
+import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';

 class GroupManager {
  MethodChannel _channel;
@@ -32,11 +29,10 @@ class GroupManager {
                'gid': groupId,
                'reason': reason,
                'uidList': uidList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => (_formatJson(value) as List)
-              .map((e) => GroupInviteResult.fromJson(e))
-              .toList());
+          .then((value) =>
+              Utils.toList(value, (map) => GroupInviteResult.fromJson(map)));

  /// Remove member from group
  /// 移除组成员
@@ -53,11 +49,10 @@ class GroupManager {
                'gid': groupId,
                'reason': reason,
                'uidList': uidList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => (_formatJson(value) as List)
-              .map((e) => GroupInviteResult.fromJson(e))
-              .toList());
+          .then((value) =>
+              Utils.toList(value, (map) => GroupInviteResult.fromJson(map)));

  /// Get group member's info
  /// 查询组成员资料
@@ -72,11 +67,10 @@ class GroupManager {
              _buildParam({
                'gid': groupId,
                'uidList': uidList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => (_formatJson(value) as List)
-              .map((e) => GroupMembersInfo.fromJson(e))
-              .toList());
+          .then((value) =>
+              Utils.toList(value, (map) => GroupMembersInfo.fromJson(map)));

  /// Get the list of group members
  /// 分页获取组成员列表
@@ -95,15 +89,14 @@ class GroupManager {
                'filter': filter,
                'offset': offset,
                'count': count,
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => (_formatJson(value) as List)
-              .map((e) => GroupMembersInfo.fromJson(e))
-              .toList());
+          .then((value) =>
+              Utils.toList(value, (map) => GroupMembersInfo.fromJson(map)));

  /// Get the list of group members
  /// 分页获取组成员列表
-  Future<dynamic> getGroupMemberListMap({
+  Future<List<dynamic>> getGroupMemberListMap({
    required String groupId,
    int filter = 0,
    int offset = 0,
@@ -118,9 +111,9 @@ class GroupManager {
                'filter': filter,
                'offset': offset,
                'count': count,
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => _formatJson(value));
+          .then((value) => Utils.toListMap(value));

  /// Find all groups you have joined
  /// 查询已加入的组列表
@@ -128,11 +121,9 @@ class GroupManager {
      .invokeMethod(
          'getJoinedGroupList',
          _buildParam({
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }))
-      .then((value) => (_formatJson(value) as List)
-          .map((e) => GroupInfo.fromJson(e))
-          .toList());
+      .then((value) => Utils.toList(value, (map) => GroupInfo.fromJson(map)));

  /// Find all groups you have joined
  /// 查询已加入的组列表
@@ -140,9 +131,9 @@ class GroupManager {
      .invokeMethod(
          'getJoinedGroupList',
          _buildParam({
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }))
-      .then((value) => _formatJson(value));
+      .then((value) => Utils.toListMap(value));

  /// Check if you are a member of the group
  /// 检查是否已加入组
@@ -151,7 +142,7 @@ class GroupManager {
    String? operationID,
  }) =>
      getJoinedGroupList(
-        operationID: _checkOperationID(operationID),
+        operationID: Utils.checkOperationID(operationID),
      ).then((list) => list.where((e) => e.groupID == gid).length > 0);

  /// Create a group
@@ -179,9 +170,10 @@ class GroupManager {
                  "ex": ex,
                },
                'memberList': list.map((e) => e.toJson()).toList(),
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => GroupInfo.fromJson(_formatJson(value)));
+          .then(
+              (value) => Utils.toObj(value, (map) => GroupInfo.fromJson(map)));

  /// Edit group information
  /// 编辑组资料
@@ -206,7 +198,7 @@ class GroupManager {
              "faceURL": faceUrl,
              "ex": ex,
            },
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }));

  /// Find group information by group id
@@ -220,12 +212,10 @@ class GroupManager {
              'getGroupsInfo',
              _buildParam({
                'gidList': gidList,
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) {
-        List list = _formatJson(value);
-        return list.map((e) => GroupInfo.fromJson(e)).toList();
-      });
+          .then(
+              (value) => Utils.toList(value, (map) => GroupInfo.fromJson(map)));

  /// Apply to join the group
  /// 申请加入组，需要通过管理员同意。
@@ -239,7 +229,7 @@ class GroupManager {
          _buildParam({
            'gid': gid,
            'reason': reason,
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }));

  /// Leave group
@@ -252,7 +242,7 @@ class GroupManager {
          'quitGroup',
          _buildParam({
            'gid': gid,
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }));

  /// Give group permissions to others
@@ -267,7 +257,7 @@ class GroupManager {
          _buildParam({
            'gid': gid,
            'uid': uid,
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }));

  /// As the group owner or administrator, get the list of received group members' applications to join the group.
@@ -278,11 +268,10 @@ class GroupManager {
          .invokeMethod(
              'getRecvGroupApplicationList',
              _buildParam({
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => (_formatJson(value) as List)
-              .map((e) => GroupApplicationInfo.fromJson(e))
-              .toList());
+          .then((value) =>
+              Utils.toList(value, (map) => GroupApplicationInfo.fromJson(map)));

  /// Get the record of the group membership application issued by yourself
  /// 获取自己发出的入群申请记录
@@ -292,11 +281,10 @@ class GroupManager {
          .invokeMethod(
              'getSendGroupApplicationList',
              _buildParam({
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => (_formatJson(value) as List)
-              .map((e) => GroupApplicationInfo.fromJson(e))
-              .toList());
+          .then((value) =>
+              Utils.toList(value, (map) => GroupApplicationInfo.fromJson(map)));

  /// Accept group application
  /// 管理员或者群主同意某人进入某群
@@ -312,7 +300,7 @@ class GroupManager {
            'gid': gid,
            'uid': uid,
            'handleMsg': handleMsg,
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }));

  /// Refuse group application
@@ -329,41 +317,11 @@ class GroupManager {
            'gid': gid,
            'uid': uid,
            'handleMsg': handleMsg,
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }));

-  ///
-  // Future forceSyncApplyGroupRequest() {
-  //   return _channel.invokeMethod('forceSyncApplyGroupRequest', _buildParam({}));
-  // }
-
-  ///
-  // Future forceSyncGroupRequest() {
-  //   return _channel.invokeMethod('forceSyncGroupRequest', _buildParam({}));
-  // }
-
-  ///
-  // Future forceSyncJoinedGroup() {
-  //   return _channel.invokeMethod('forceSyncJoinedGroup', _buildParam({}));
-  // }
-
-  ///
-  // Future forceSyncJoinedGroupMember() {
-  //   return _channel.invokeMethod('forceSyncJoinedGroupMember', _buildParam({}));
-  // }
-
  static Map _buildParam(Map param) {
    param["ManagerName"] = "groupManager";
    return param;
  }
-
-  static dynamic _formatJson(value) => jsonDecode(_printValue(value));
-
-  static String _printValue(value) {
-    return value;
-  }
-
-  static String _checkOperationID(String? obj) {
-    return obj ?? DateTime.now().millisecondsSinceEpoch.toString();
-  }
 }
--- a/lib/src/manager/im_manager.dart
+++ b/lib/src/manager/im_manager.dart
@@ -1,9 +1,7 @@
-import 'dart:convert';
 import 'dart:developer';

 import 'package:flutter/services.dart';
 import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';
-import 'package:flutter_openim_sdk/src/manager/im_user_manager.dart';

 class IMManager {
  MethodChannel _channel;
@@ -61,7 +59,7 @@ class IMManager {
          dynamic data = call.arguments['data'];
          switch (type) {
            case 'onSelfInfoUpdated':
-              uInfo = UserInfo.fromJson(_formatJson(data));
+              uInfo = Utils.toObj(data, (map) => UserInfo.fromJson(map));
              userManager.userListener.selfInfoUpdated(uInfo);
              break;
          }
@@ -70,53 +68,52 @@ class IMManager {
          dynamic data = call.arguments['data'];
          switch (type) {
            case 'onGroupApplicationAccepted':
-              final i = GroupApplicationInfo.fromJson(_formatJson(data));
+              final i = Utils.toObj(
+                  data, (map) => GroupApplicationInfo.fromJson(map));
              groupManager.groupListener.groupApplicationAccepted(i);
              break;
            case 'onGroupApplicationAdded':
-              final i = GroupApplicationInfo.fromJson(_formatJson(data));
+              final i = Utils.toObj(
+                  data, (map) => GroupApplicationInfo.fromJson(map));
              groupManager.groupListener.groupApplicationAdded(i);
              break;
            case 'onGroupApplicationDeleted':
-              final i = GroupApplicationInfo.fromJson(_formatJson(data));
+              final i = Utils.toObj(
+                  data, (map) => GroupApplicationInfo.fromJson(map));
              groupManager.groupListener.groupApplicationDeleted(i);
              break;
            case 'onGroupApplicationRejected':
-              final i = GroupApplicationInfo.fromJson(_formatJson(data));
+              final i = Utils.toObj(
+                  data, (map) => GroupApplicationInfo.fromJson(map));
              groupManager.groupListener.groupApplicationRejected(i);
              break;
            case 'onGroupInfoChanged':
-              final i = GroupInfo.fromJson(_formatJson(data));
+              final i = Utils.toObj(data, (map) => GroupInfo.fromJson(map));
              groupManager.groupListener.groupInfoChanged(i);
              break;
            case 'onGroupMemberAdded':
-              final i = GroupMembersInfo.fromJson(_formatJson(data));
+              final i =
+                  Utils.toObj(data, (map) => GroupMembersInfo.fromJson(map));
              groupManager.groupListener.groupMemberAdded(i);
              break;
            case 'onGroupMemberDeleted':
-              final i = GroupMembersInfo.fromJson(_formatJson(data));
+              final i =
+                  Utils.toObj(data, (map) => GroupMembersInfo.fromJson(map));
              groupManager.groupListener.groupMemberDeleted(i);
              break;
            case 'onGroupMemberInfoChanged':
-              final i = GroupMembersInfo.fromJson(_formatJson(data));
+              final i =
+                  Utils.toObj(data, (map) => GroupMembersInfo.fromJson(map));
              groupManager.groupListener.groupMemberInfoChanged(i);
              break;
            case 'onJoinedGroupAdded':
-              final i = GroupInfo.fromJson(_formatJson(data));
+              final i = Utils.toObj(data, (map) => GroupInfo.fromJson(map));
              groupManager.groupListener.joinedGroupAdded(i);
              break;
            case 'onJoinedGroupDeleted':
-              final i = GroupInfo.fromJson(_formatJson(data));
+              final i = Utils.toObj(data, (map) => GroupInfo.fromJson(map));
              groupManager.groupListener.joinedGroupDeleted(i);
              break;
-            case 'onReceiveJoinGroupApplicationAdded':
-              final i = GroupApplicationInfo.fromJson(_formatJson(data));
-              groupManager.groupListener.receiveJoinGroupApplicationAdded(i);
-              break;
-            case 'onReceiveJoinGroupApplicationDeleted':
-              final i = GroupApplicationInfo.fromJson(_formatJson(data));
-              groupManager.groupListener.receiveJoinGroupApplicationDeleted(i);
-              break;
          }
        } else if (call.method == ListenerType.advancedMsgListener) {
          var type = call.arguments['type'];
@@ -124,7 +121,7 @@ class IMManager {
          switch (type) {
            case 'onRecvNewMessage':
              var value = call.arguments['data']['newMessage'];
-              var msg = Message.fromJson(_formatJson(value));
+              final msg = Utils.toObj(value, (map) => Message.fromJson(map));
              messageManager.advancedMsgListener.recvNewMessage(msg);
              break;
            case 'onRecvMessageRevoked':
@@ -133,8 +130,8 @@ class IMManager {
              break;
            case 'onRecvC2CReadReceipt':
              var value = call.arguments['data']['haveReadMessage'];
-              var l = _formatJson(value) as List;
-              var list = l.map((e) => HaveReadInfo.fromJson(e)).toList();
+              var list =
+                  Utils.toList(value, (map) => ReadReceiptInfo.fromJson(map));
              messageManager.advancedMsgListener.recvC2CReadReceipt(list);
              break;
          }
@@ -166,21 +163,13 @@ class IMManager {
              conversationManager.conversationListener.syncServerFailed();
              break;
            case 'onNewConversation':
-              List<ConversationInfo> list = List.empty(growable: true);
-              if (null != data) {
-                list = (_formatJson(data) as List)
-                    .map((e) => ConversationInfo.fromJson(e))
-                    .toList();
-              }
+              var list =
+                  Utils.toList(data, (map) => ConversationInfo.fromJson(map));
              conversationManager.conversationListener.newConversation(list);
              break;
            case 'onConversationChanged':
-              List<ConversationInfo> list = List.empty(growable: true);
-              if (null != data) {
-                list = (_formatJson(data) as List)
-                    .map((e) => ConversationInfo.fromJson(e))
-                    .toList();
-              }
+              var list =
+                  Utils.toList(data, (map) => ConversationInfo.fromJson(map));
              conversationManager.conversationListener
                  .conversationChanged(list);
              break;
@@ -195,46 +184,50 @@ class IMManager {

          switch (type) {
            case 'onBlacklistAdded':
-              final u = BlacklistInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(data, (map) => BlacklistInfo.fromJson(map));
              friendshipManager.friendshipListener.blacklistAdded(u);
              break;
            case 'onBlacklistDeleted':
-              final u = BlacklistInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(data, (map) => BlacklistInfo.fromJson(map));
              friendshipManager.friendshipListener.blacklistDeleted(u);
              break;
            case 'onFriendApplicationAccepted':
-              final u = FriendApplicationInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(
+                  data, (map) => FriendApplicationInfo.fromJson(map));
              friendshipManager.friendshipListener.friendApplicationAccepted(u);
              break;
            case 'onFriendApplicationAdded':
-              final u = FriendApplicationInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(
+                  data, (map) => FriendApplicationInfo.fromJson(map));
              friendshipManager.friendshipListener.friendApplicationAdded(u);
              break;
            case 'onFriendApplicationDeleted':
-              final u = FriendApplicationInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(
+                  data, (map) => FriendApplicationInfo.fromJson(map));
              friendshipManager.friendshipListener.friendApplicationDeleted(u);
              break;
            case 'onFriendApplicationListRejected':
-              final u = FriendApplicationInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(
+                  data, (map) => FriendApplicationInfo.fromJson(map));
              friendshipManager.friendshipListener.friendApplicationRejected(u);
              break;
            case 'onFriendInfoChanged':
-              final u = FriendInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(data, (map) => FriendInfo.fromJson(map));
              friendshipManager.friendshipListener.friendInfoChanged(u);
              break;
            case 'onFriendAdded':
-              final u = FriendInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(data, (map) => FriendInfo.fromJson(map));
              friendshipManager.friendshipListener.friendAdded(u);
              break;
            case 'onFriendDeleted':
-              final u = FriendInfo.fromJson(_formatJson(data));
+              final u = Utils.toObj(data, (map) => FriendInfo.fromJson(map));
              friendshipManager.friendshipListener.friendDeleted(u);
              break;
          }
        }
      } catch (err) {
        print(
-            "回调失败了，数据类型异常。$err ${call.method} ${call.arguments['type']} ${call.arguments['data']}");
+            "回调失败了。$err ${call.method} ${call.arguments['type']} ${call.arguments['data']}");
      }
      return Future.value(null);
    });
@@ -242,14 +235,16 @@ class IMManager {

  /// Initialize SDK
  ///
-  /// [platform] Refer to [IMPlatform]
-  /// [apiAddr] Api server ip address
-  /// [wsAddr] WebSocket ip address
-  /// [dataDir] Data storage directory
+  /// [platform]  platform number  [IMPlatform]
+  /// [apiAddr]   api server ip address
+  /// [wsAddr]    webSocket ip address
+  /// [dataDir]   data storage directory
+  ///
  /// 初始化SDK
-  /// [platform] 平台编号[IMPlatform]
-  /// [apiAddr]    SDK api地址
-  /// [wsAddr]     SDK websocket地址
+  ///
+  /// [platform]  平台编号[IMPlatform]
+  /// [apiAddr]   SDK api地址
+  /// [wsAddr]    SDK websocket地址
  /// [dataDir]   SDK数据库存储目录
  Future<dynamic> initSDK({
    required int platform,
@@ -272,7 +267,7 @@ class IMManager {
            "data_dir": dataDir,
            "log_level": logLevel,
            "object_storage": objectStorage,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          },
        ));
  }
@@ -294,7 +289,7 @@ class IMManager {
      _buildParam({
        'uid': uid,
        'token': token,
-        'operationID': _checkOperationID(operationID),
+        'operationID': Utils.checkOperationID(operationID),
      }),
    );
    this.isLogined = true;
@@ -309,7 +304,7 @@ class IMManager {
    var value = await _channel.invokeMethod(
        'logout',
        _buildParam({
-          'operationID': _checkOperationID(operationID),
+          'operationID': Utils.checkOperationID(operationID),
        }));
    this.isLogined = false;
    return value;
@@ -331,14 +326,4 @@ class IMManager {
    param["ManagerName"] = "imManager";
    return param;
  }
-
-  static dynamic _formatJson(value) => jsonDecode(_printValue(value));
-
-  static String _printValue(value) {
-    return value;
-  }
-
-  static String _checkOperationID(String? obj) {
-    return obj ?? DateTime.now().millisecondsSinceEpoch.toString();
-  }
 }
--- a/lib/src/manager/im_message_manager.dart
+++ b/lib/src/manager/im_message_manager.dart
@@ -1,5 +1,3 @@
-import 'dart:convert';
-
 import 'package:flutter/services.dart';
 import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';

@@ -35,22 +33,24 @@ class MessageManager {
  /// 发送消息
  /// [userID]接收消息的用户id
  /// [groupID]接收消息的组id
-  Future<dynamic> sendMessage({
+  Future<Message> sendMessage({
    required Message message,
    String? userID,
    String? groupID,
    OfflinePushInfo? offlinePushInfo,
    String? operationID,
  }) =>
-      _channel.invokeMethod(
-          'sendMessage',
-          _buildParam({
-            'message': message.toJson(),
-            'userID': userID ?? '',
-            'groupID': groupID ?? '',
-            'offlinePushInfo': offlinePushInfo?.toJson(),
-            'operationID': _checkOperationID(operationID),
-          })) /*.then((value) => _toObj(value))*/;
+      _channel
+          .invokeMethod(
+              'sendMessage',
+              _buildParam({
+                'message': message.toJson(),
+                'userID': userID ?? '',
+                'groupID': groupID ?? '',
+                'offlinePushInfo': offlinePushInfo?.toJson() ?? {},
+                'operationID': Utils.checkOperationID(operationID),
+              }))
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Find all history message
  /// 获取聊天记录
@@ -71,9 +71,9 @@ class MessageManager {
                'groupID': groupID ?? '',
                'startClientMsgID': startMsg?.clientMsgID ?? '',
                'count': count ?? 10,
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toList(value));
+          .then((value) => Utils.toList(value, (map) => Message.fromJson(map)));

  /// Revoke the sent information
  /// 撤回消息
@@ -85,7 +85,7 @@ class MessageManager {
          'revokeMessage',
          _buildParam(message.toJson()
            ..addAll({
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            })));

  /// Delete message
@@ -98,7 +98,7 @@ class MessageManager {
          'deleteMessageFromLocalStorage',
          _buildParam(message.toJson()
            ..addAll({
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            })));

  ///
@@ -119,7 +119,7 @@ class MessageManager {
            "message": message?.toJson(),
            "receiverID": receiverID,
            "senderID": senderID,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Query the message according to the message id
@@ -142,7 +142,7 @@ class MessageManager {
          _buildParam({
            "messageIDList": messageIDList,
            "userID": userID,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Typing
@@ -157,7 +157,7 @@ class MessageManager {
          _buildParam({
            "msgTip": msgTip,
            "userID": userID,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Create text message
@@ -171,9 +171,9 @@ class MessageManager {
              'createTextMessage',
              _buildParam({
                'text': text,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create @ message
  /// 创建@消息
@@ -188,10 +188,10 @@ class MessageManager {
            _buildParam({
              'text': text,
              'atUserList': atUidList,
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            }),
          )
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create picture message
  /// 创建图片消息
@@ -204,10 +204,10 @@ class MessageManager {
            'createImageMessage',
            _buildParam({
              'imagePath': imagePath,
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            }),
          )
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create picture message
  /// 创建图片消息
@@ -220,10 +220,10 @@ class MessageManager {
            'createImageMessageFromFullPath',
            _buildParam({
              'imagePath': imagePath,
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            }),
          )
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create sound message
  /// 创建语音消息
@@ -238,10 +238,10 @@ class MessageManager {
            _buildParam({
              'soundPath': soundPath,
              "duration": duration,
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            }),
          )
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create sound message
  /// 创建语音消息
@@ -256,10 +256,10 @@ class MessageManager {
            _buildParam({
              'soundPath': soundPath,
              "duration": duration,
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            }),
          )
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create video message
  /// 创建视频消息
@@ -278,9 +278,9 @@ class MessageManager {
                'videoType': videoType,
                'duration': duration,
                'snapshotPath': snapshotPath,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create video message
  /// 创建视频消息
@@ -299,9 +299,9 @@ class MessageManager {
                'videoType': videoType,
                'duration': duration,
                'snapshotPath': snapshotPath,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create file message
  /// 创建文件消息
@@ -316,9 +316,9 @@ class MessageManager {
            _buildParam({
              'filePath': filePath,
              'fileName': fileName,
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            }))
-        .then((value) => _toObj(value));
+        .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));
  }

  /// Create file message
@@ -334,9 +334,9 @@ class MessageManager {
              _buildParam({
                'filePath': filePath,
                'fileName': fileName,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create merger message
  /// 创建合并消息
@@ -353,9 +353,9 @@ class MessageManager {
                'messageList': messageList.map((e) => e.toJson()).toList(),
                'title': title,
                'summaryList': summaryList,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create forward message
  /// 创建转发消息
@@ -368,9 +368,9 @@ class MessageManager {
            'createForwardMessage',
            _buildParam({
              'message': message.toJson(),
-              "operationID": _checkOperationID(operationID),
+              "operationID": Utils.checkOperationID(operationID),
            }))
-        .then((value) => _toObj(value));
+        .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));
  }

  /// Create location message
@@ -388,9 +388,9 @@ class MessageManager {
                'latitude': latitude,
                'longitude': longitude,
                'description': description,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create custom message
  /// 创建自定义消息
@@ -407,9 +407,9 @@ class MessageManager {
                'data': data,
                'extension': extension,
                'description': description,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create quote message
  /// 创建引用消息
@@ -424,9 +424,9 @@ class MessageManager {
              _buildParam({
                'quoteText': text,
                'quoteMessage': quoteMsg.toJson(),
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Create card message
  /// 创建卡片消息
@@ -439,9 +439,9 @@ class MessageManager {
              'createCardMessage',
              _buildParam({
                'cardMessage': data,
-                "operationID": _checkOperationID(operationID),
+                "operationID": Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toObj(value));
+          .then((value) => Utils.toObj(value, (map) => Message.fromJson(map)));

  /// Clear all c2c history message
  /// 清空单聊消息记录
@@ -453,7 +453,7 @@ class MessageManager {
          'clearC2CHistoryMessage',
          _buildParam({
            "userID": uid,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

  /// Clear all group history
@@ -466,31 +466,11 @@ class MessageManager {
          'clearGroupHistoryMessage',
          _buildParam({
            "groupID": gid,
-            "operationID": _checkOperationID(operationID),
+            "operationID": Utils.checkOperationID(operationID),
          }));

-  ///
-  // void forceSyncMsg() {
-  //   _channel.invokeMethod('forceSyncMsg', _buildParam({}));
-  // }
-
  static Map _buildParam(Map param) {
    param["ManagerName"] = "messageManager";
    return param;
  }
-
-  static List<Message> _toList(String value) =>
-      (_formatJson(value) as List).map((e) => Message.fromJson(e)).toList();
-
-  static Message _toObj(String value) => Message.fromJson(_formatJson(value));
-
-  static dynamic _formatJson(value) => jsonDecode(_printValue(value));
-
-  static String _printValue(value) {
-    return value;
-  }
-
-  static String _checkOperationID(String? obj) {
-    return obj ?? DateTime.now().millisecondsSinceEpoch.toString();
-  }
 }
--- a/lib/src/manager/im_user_manager.dart
+++ b/lib/src/manager/im_user_manager.dart
@@ -1,5 +1,3 @@
-import 'dart:convert';
-
 import 'package:flutter/services.dart';
 import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';

@@ -27,9 +25,9 @@ class UserManager {
              'getUsersInfo',
              _buildParam({
                'uidList': uidList,
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => _toList(value, (v) => UserInfo.fromJson(v.cast())));
+          .then((value) => Utils.toList(value, (v) => UserInfo.fromJson(v)));

  /// Get the information of the currently logged in user
  /// 获取当前登录用户的信息
@@ -40,9 +38,9 @@ class UserManager {
          .invokeMethod(
              'getSelfUserInfo',
              _buildParam({
-                'operationID': _checkOperationID(operationID),
+                'operationID': Utils.checkOperationID(operationID),
              }))
-          .then((value) => UserInfo.fromJson(_formatJson(value)));
+          .then((value) => Utils.toObj(value, (map) => UserInfo.fromJson(map)));

  /// Modify current user info
  /// 修改当前登录用户资料
@@ -52,7 +50,7 @@ class UserManager {
    int? gender,
    int? appMangerLevel,
    String? phoneNumber,
-    String? birth,
+    int? birth,
    String? email,
    String? ex,
    String? operationID,
@@ -69,27 +67,11 @@ class UserManager {
            'birth': birth,
            'email': email,
            'ex': ex,
-            'operationID': _checkOperationID(operationID),
+            'operationID': Utils.checkOperationID(operationID),
          }));

  static Map _buildParam(Map param) {
    param["ManagerName"] = "userManager";
    return param;
  }
-
-  static List<T> _toList<T>(String? value, T f(Map map)) {
-    var list = _formatJson(value);
-    if (null == list) return <T>[];
-    return (list as List).map((e) => f(e)).toList();
-  }
-
-  static dynamic _formatJson(value) => jsonDecode(_printValue(value));
-
-  static String _printValue(value) {
-    return value;
-  }
-
-  static String _checkOperationID(String? obj) {
-    return obj ?? DateTime.now().millisecondsSinceEpoch.toString();
-  }
 }