Fix bug

lib/flutter_openim_sdk.dart

@@ -25,6 +25,7 @@ export 'src/manager/im_user_manager.dart';
 export 'src/models/conversation_info.dart';
 export 'src/models/group_info.dart';
 export 'src/models/message.dart';
+export 'src/models/search_info.dart';
 export 'src/models/signaling_info.dart';
 export 'src/models/user_info.dart';
 export 'src/openim.dart';

lib/src/manager/im_message_manager.dart

@@ -522,7 +522,7 @@ class MessageManager {
 
   /// Search local message
   /// 搜索消息
-  Future<dynamic> searchLocalMessages({
+  Future<SearchResult> searchLocalMessages({
     required String sourceID,
     required int sessionType,
     List<String> keywordList = const [],
@@ -535,23 +535,26 @@ class MessageManager {
     int count = 40,
     String? operationID,
   }) =>
-      _channel.invokeMethod(
-          'searchLocalMessages',
-          _buildParam({
-            'filter': {
-              'sourceID': sourceID,
-              'sessionType': sessionType,
-              'keywordList': keywordList,
-              'keywordListMatchType': keywordListMatchType,
-              'senderUserIDList': senderUserIDList,
-              'messageTypeList': messageTypeList,
-              'searchTimePosition': searchTimePosition,
-              'searchTimePeriod': searchTimePeriod,
-              'pageIndex': pageIndex,
-              'count': count,
-            },
-            'operationID': Utils.checkOperationID(operationID),
-          }));
+      _channel
+          .invokeMethod(
+              'searchLocalMessages',
+              _buildParam({
+                'filter': {
+                  'sourceID': sourceID,
+                  'sessionType': sessionType,
+                  'keywordList': keywordList,
+                  'keywordListMatchType': keywordListMatchType,
+                  'senderUserIDList': senderUserIDList,
+                  'messageTypeList': messageTypeList,
+                  'searchTimePosition': searchTimePosition,
+                  'searchTimePeriod': searchTimePeriod,
+                  'pageIndex': pageIndex,
+                  'count': count,
+                },
+                'operationID': Utils.checkOperationID(operationID),
+              }))
+          .then((value) =>
+              Utils.toObj(value, (map) => SearchResult.fromJson(map)));
 
   static Map _buildParam(Map param) {
     param["ManagerName"] = "messageManager";

lib/src/models/search_info.dart

@@ -0,0 +1,57 @@
+import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';
+
+class SearchResult {
+  int? totalCount;
+  List<SearchResultItems>? searchResultItems;
+
+  SearchResult({this.totalCount, this.searchResultItems});
+
+  SearchResult.fromJson(Map<String, dynamic> json) {
+    totalCount = json['totalCount'];
+    if (json['searchResultItems'] != null) {
+      searchResultItems = <SearchResultItems>[];
+      json['searchResultItems'].forEach((v) {
+        searchResultItems!.add(SearchResultItems.fromJson(v));
+      });
+    }
+  }
+
+  Map<String, dynamic> toJson() {
+    final data = Map<String, dynamic>();
+    data['totalCount'] = this.totalCount;
+    if (this.searchResultItems != null) {
+      data['searchResultItems'] =
+          this.searchResultItems!.map((v) => v.toJson()).toList();
+    }
+    return data;
+  }
+}
+
+class SearchResultItems {
+  String? conversationID;
+  int? messageCount;
+  List<Message>? messageList;
+
+  SearchResultItems({this.conversationID, this.messageCount, this.messageList});
+
+  SearchResultItems.fromJson(Map<String, dynamic> json) {
+    conversationID = json['conversationID'];
+    messageCount = json['messageCount'];
+    if (json['messageList'] != null) {
+      messageList = <Message>[];
+      json['messageList'].forEach((v) {
+        messageList!.add(Message.fromJson(v));
+      });
+    }
+  }
+
+  Map<String, dynamic> toJson() {
+    final data = Map<String, dynamic>();
+    data['conversationID'] = this.conversationID;
+    data['messageCount'] = this.messageCount;
+    if (this.messageList != null) {
+      data['messageList'] = this.messageList!.map((v) => v.toJson()).toList();
+    }
+    return data;
+  }
+}