diff --git a/android/src/main/java/io/openim/flutter_openim_sdk/manager/MessageManager.java b/android/src/main/java/io/openim/flutter_openim_sdk/manager/MessageManager.java
index 7afe3b1..3e850a2 100644
--- a/android/src/main/java/io/openim/flutter_openim_sdk/manager/MessageManager.java
+++ b/android/src/main/java/io/openim/flutter_openim_sdk/manager/MessageManager.java
@@ -88,7 +88,7 @@ public class MessageManager extends BaseManager {
         MsgSendProgressListener listener = new MsgSendProgressListener(result, methodCall);
         Open_im_sdk.sendMessage(listener,
                 jsonValue(methodCall, "message"),
-                value(methodCall, "receiver"),
+                value(methodCall, "userID"),
                 value(methodCall, "groupID"),
                 value(methodCall, "onlineUserOnly"));
     }
@@ -112,8 +112,8 @@ public class MessageManager extends BaseManager {
     public void insertSingleMessageToLocalStorage(MethodCall methodCall, MethodChannel.Result result) {
         Open_im_sdk.insertSingleMessageToLocalStorage(new BaseListener(result),
                 jsonValue(methodCall, "message"),
-                value(methodCall, "userID"),
-                value(methodCall, "sender"));
+                value(methodCall, "receiverID"),
+                value(methodCall, "senderID"));
     }
 
     public void findMessages(MethodCall methodCall, MethodChannel.Result result) {
diff --git a/ios/Classes/Module/MessageManager.swift b/ios/Classes/Module/MessageManager.swift
index bda47b8..f5a2041 100644
--- a/ios/Classes/Module/MessageManager.swift
+++ b/ios/Classes/Module/MessageManager.swift
@@ -71,7 +71,7 @@ public class MessageManager: BaseServiceManager {
         sendMsgProgressListener.setCall(methodCall: methodCall)
         sendMsgProgressListener.setResult(result: result)
         print("===============sendMessage===============")
-        Open_im_sdkSendMessage(sendMsgProgressListener, methodCall[jsonString: "message"], methodCall[string: "receiver"],
+        Open_im_sdkSendMessage(sendMsgProgressListener, methodCall[jsonString: "message"], methodCall[string: "userID"],
                                methodCall[string: "groupID"], methodCall[bool: "onlineUserOnly"])
     }
     
@@ -93,7 +93,7 @@ public class MessageManager: BaseServiceManager {
     
     func insertSingleMessageToLocalStorage(methodCall: FlutterMethodCall, result: @escaping FlutterResult){
         Open_im_sdkInsertSingleMessageToLocalStorage(BaseCallback(result: result), methodCall[jsonString: "message"],
-                                                     methodCall[string: "userID"], methodCall[string: "sender"])
+                                                     methodCall[string: "receiverID"], methodCall[string: "senderID"])
     }
     
     func findMessages(methodCall: FlutterMethodCall, result: @escaping FlutterResult){
diff --git a/lib/src/manager/im_message_manager.dart b/lib/src/manager/im_message_manager.dart
index 4d703dc..e8ebd65 100644
--- a/lib/src/manager/im_message_manager.dart
+++ b/lib/src/manager/im_message_manager.dart
@@ -48,7 +48,7 @@ class MessageManager {
           'sendMessage',
           _buildParam({
             'message': message.toJson(),
-            'receiver': userID ?? '',
+            'userID': userID ?? '',
             'groupID': groupID ?? '',
             'onlineUserOnly': onlineUserOnly,
           })) /*.then((value) => _toObj(value))*/;
@@ -88,16 +88,16 @@ class MessageManager {
 
   ///
   Future insertSingleMessageToLocalStorage({
-    String? receiver,
-    String? sender,
+    String? receiverID,
+    String? senderID,
     Message? message,
   }) =>
       _channel.invokeMethod(
           'insertSingleMessageToLocalStorage',
           _buildParam({
-            "userID": receiver,
             "message": message?.toJson(),
-            "sender": sender,
+            "receiverID": receiverID,
+            "senderID": senderID,
           }));
 
   /// Query the message according to the message id