diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6ae5ee..4128cbf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.3.4+3
+
+- Fix bug
+
 ## 2.3.4+2
 
 - Add streamChangedEvent listener for OnSignalingListener
diff --git a/lib/src/enum/im_platform.dart b/lib/src/enum/im_platform.dart
index 27805ca..6729633 100644
--- a/lib/src/enum/im_platform.dart
+++ b/lib/src/enum/im_platform.dart
@@ -10,4 +10,6 @@ class IMPlatform {
   static const web = 5;
   static const mini_web = 6;
   static const linux = 7;
+  static const android_pad = 8;
+  static const ipad = 9;
 }
diff --git a/lib/src/manager/im_message_manager.dart b/lib/src/manager/im_message_manager.dart
index 3b2a3ca..8033f8f 100644
--- a/lib/src/manager/im_message_manager.dart
+++ b/lib/src/manager/im_message_manager.dart
@@ -742,11 +742,11 @@ class MessageManager {
           .invokeMethod(
               'findMessageList',
               _buildParam({
-                'searchParams': searchParams.map((e) => e.toJson()),
+                'searchParams': searchParams.map((e) => e.toJson()).toList(),
                 'operationID': Utils.checkOperationID(operationID),
               }))
           .then((value) =>
-              Utils.toObj(value, (map) => SearchResult.fromJson(value)));
+              Utils.toObj(value, (map) => SearchResult.fromJson(map)));
 
   /// 富文本消息
   /// [text] 输入内容
diff --git a/lib/src/models/search_info.dart b/lib/src/models/search_info.dart
index 1f7a81d..b412a0b 100644
--- a/lib/src/models/search_info.dart
+++ b/lib/src/models/search_info.dart
@@ -7,6 +7,8 @@ class SearchResult {
   /// 搜索到的具体内容
   List<SearchResultItems>? searchResultItems;
 
+  List<SearchResultItems>? findResultItems;
+
   SearchResult({this.totalCount, this.searchResultItems});
 
   SearchResult.fromJson(Map<String, dynamic> json) {
@@ -17,6 +19,12 @@ class SearchResult {
         searchResultItems!.add(SearchResultItems.fromJson(v));
       });
     }
+    if (json['findResultItems'] != null) {
+      findResultItems = <SearchResultItems>[];
+      json['findResultItems'].forEach((v) {
+        findResultItems!.add(SearchResultItems.fromJson(v));
+      });
+    }
   }
 
   Map<String, dynamic> toJson() {
@@ -26,6 +34,10 @@ class SearchResult {
       data['searchResultItems'] =
           this.searchResultItems!.map((v) => v.toJson()).toList();
     }
+    if (this.findResultItems != null) {
+      data['findResultItems'] =
+          this.findResultItems!.map((v) => v.toJson()).toList();
+    }
     return data;
   }
 }
@@ -98,7 +110,7 @@ class SearchParams {
   Map<String, dynamic> toJson() {
     final data = Map<String, dynamic>();
     data['conversationID'] = this.conversationID;
-    data['messageCount'] = this.clientMsgIDList;
+    data['clientMsgIDList'] = this.clientMsgIDList;
     return data;
   }
 }
diff --git a/pubspec.yaml b/pubspec.yaml
index afa93bd..a1da7ea 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_openim_sdk
 description: An instant messaging plug-in that supports Android and IOS. And the server is also all open source.
-version: 2.3.4+2
+version: 2.3.4+3
 homepage: https://www.rentsoft.cn
 repository: https://github.com/OpenIMSDK/Open-IM-SDK-Flutter