diff --git a/.flutter-plugins-dependencies b/.flutter-plugins-dependencies
index 3616769..10f2431 100644
--- a/.flutter-plugins-dependencies
+++ b/.flutter-plugins-dependencies
@@ -1 +1 @@
-{"_info":"// This is a generated file; do not edit or check into version control.","dependencyGraph":[{"name":"agora_rtc_engine","dependencies":[]},{"name":"amap_location","dependencies":[]},{"name":"android_intent","dependencies":[]},{"name":"app_installer","dependencies":[]},{"name":"apple_sign_in","dependencies":[]},{"name":"audioplayer","dependencies":[]},{"name":"auto_orientation","dependencies":[]},{"name":"city_pickers","dependencies":[]},{"name":"connectivity","dependencies":[]},{"name":"easy_contact_picker","dependencies":[]},{"name":"file_picker","dependencies":[]},{"name":"flutter_app_badger","dependencies":[]},{"name":"flutter_audio_recorder","dependencies":[]},{"name":"flutter_bugly","dependencies":[]},{"name":"flutter_facebook_login","dependencies":[]},{"name":"flutter_ijkplayer","dependencies":[]},{"name":"flutter_image_compress","dependencies":[]},{"name":"flutter_inapp_purchase","dependencies":[]},{"name":"flutter_local_notifications","dependencies":[]},{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"flutter_qr_reader","dependencies":["image_picker"]},{"name":"flutter_webview_plugin","dependencies":[]},{"name":"fluwx_no_pay","dependencies":[]},{"name":"geolocator","dependencies":["google_api_availability","location_permissions"]},{"name":"google_api_availability","dependencies":[]},{"name":"google_maps_flutter","dependencies":[]},{"name":"image_cropper","dependencies":[]},{"name":"image_gallery_saver","dependencies":[]},{"name":"image_picker","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"jpush_flutter","dependencies":[]},{"name":"keyboard_utils","dependencies":[]},{"name":"location","dependencies":[]},{"name":"location_permissions","dependencies":[]},{"name":"open_file","dependencies":[]},{"name":"package_info","dependencies":[]},{"name":"path_provider","dependencies":[]},{"name":"permission_handler","dependencies":[]},{"name":"photo_manager","dependencies":[]},{"name":"receive_sharing_intent","dependencies":[]},{"name":"share","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_macos","shared_preferences_web"]},{"name":"shared_preferences_macos","dependencies":[]},{"name":"shared_preferences_web","dependencies":[]},{"name":"sqflite","dependencies":[]},{"name":"url_launcher","dependencies":[]},{"name":"video_player","dependencies":[]},{"name":"video_thumbnail","dependencies":[]},{"name":"wifi_info_plugin","dependencies":[]}]}
\ No newline at end of file
+{"_info":"// This is a generated file; do not edit or check into version control.","dependencyGraph":[{"name":"agora_rtc_engine","dependencies":[]},{"name":"amap_location","dependencies":[]},{"name":"android_intent","dependencies":[]},{"name":"app_installer","dependencies":[]},{"name":"apple_sign_in","dependencies":[]},{"name":"audioplayer","dependencies":[]},{"name":"auto_orientation","dependencies":[]},{"name":"city_pickers","dependencies":[]},{"name":"connectivity","dependencies":[]},{"name":"easy_contact_picker","dependencies":[]},{"name":"file_picker","dependencies":[]},{"name":"flutter_app_badger","dependencies":[]},{"name":"flutter_audio_recorder","dependencies":[]},{"name":"flutter_bugly","dependencies":[]},{"name":"flutter_facebook_login","dependencies":[]},{"name":"flutter_ijkplayer","dependencies":[]},{"name":"flutter_inapp_purchase","dependencies":[]},{"name":"flutter_local_notifications","dependencies":[]},{"name":"flutter_native_image","dependencies":[]},{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"flutter_qr_reader","dependencies":["image_picker"]},{"name":"flutter_webview_plugin","dependencies":[]},{"name":"fluwx_no_pay","dependencies":[]},{"name":"geolocator","dependencies":["google_api_availability","location_permissions"]},{"name":"google_api_availability","dependencies":[]},{"name":"google_maps_flutter","dependencies":[]},{"name":"image_cropper","dependencies":[]},{"name":"image_gallery_saver","dependencies":[]},{"name":"image_picker","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"jpush_flutter","dependencies":[]},{"name":"keyboard_utils","dependencies":[]},{"name":"location","dependencies":[]},{"name":"location_permissions","dependencies":[]},{"name":"open_file","dependencies":[]},{"name":"package_info","dependencies":[]},{"name":"path_provider","dependencies":[]},{"name":"permission_handler","dependencies":[]},{"name":"photo_manager","dependencies":[]},{"name":"receive_sharing_intent","dependencies":[]},{"name":"share","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_macos","shared_preferences_web"]},{"name":"shared_preferences_macos","dependencies":[]},{"name":"shared_preferences_web","dependencies":[]},{"name":"sqflite","dependencies":[]},{"name":"url_launcher","dependencies":[]},{"name":"video_player","dependencies":[]},{"name":"video_thumbnail","dependencies":[]},{"name":"wifi_info_plugin","dependencies":[]}]}
\ No newline at end of file
diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index 291308e..7e8bdbd 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -54,13 +54,12 @@ PODS:
   - flutter_ijkplayer (0.0.1):
     - Flutter
     - FlutterIJK (~> 0.1.0)
-  - flutter_image_compress (0.0.1):
-    - Flutter
-    - Mantle
   - flutter_inapp_purchase (0.0.1):
     - Flutter
   - flutter_local_notifications (0.0.1):
     - Flutter
+  - flutter_native_image (0.0.1):
+    - Flutter
   - flutter_plugin_android_lifecycle (0.0.1):
     - Flutter
   - flutter_qr_reader (0.0.1):
@@ -113,9 +112,6 @@ PODS:
     - Flutter
   - location_permissions (2.0.3):
     - Flutter
-  - Mantle (2.1.0):
-    - Mantle/extobjc (= 2.1.0)
-  - Mantle/extobjc (2.1.0)
   - open_file (0.0.1):
     - Flutter
   - package_info (0.0.1):
@@ -169,9 +165,9 @@ DEPENDENCIES:
   - flutter_bugly (from `.symlinks/plugins/flutter_bugly/ios`)
   - flutter_facebook_login (from `.symlinks/plugins/flutter_facebook_login/ios`)
   - flutter_ijkplayer (from `.symlinks/plugins/flutter_ijkplayer/ios`)
-  - flutter_image_compress (from `.symlinks/plugins/flutter_image_compress/ios`)
   - flutter_inapp_purchase (from `.symlinks/plugins/flutter_inapp_purchase/ios`)
   - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
+  - flutter_native_image (from `.symlinks/plugins/flutter_native_image/ios`)
   - flutter_plugin_android_lifecycle (from `.symlinks/plugins/flutter_plugin_android_lifecycle/ios`)
   - flutter_qr_reader (from `.symlinks/plugins/flutter_qr_reader/ios`)
   - flutter_webview_plugin (from `.symlinks/plugins/flutter_webview_plugin/ios`)
@@ -216,7 +212,6 @@ SPEC REPOS:
     - JCore
     - JPush
     - libwebp
-    - Mantle
     - Reachability
     - TOCropViewController
 
@@ -255,12 +250,12 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_facebook_login/ios"
   flutter_ijkplayer:
     :path: ".symlinks/plugins/flutter_ijkplayer/ios"
-  flutter_image_compress:
-    :path: ".symlinks/plugins/flutter_image_compress/ios"
   flutter_inapp_purchase:
     :path: ".symlinks/plugins/flutter_inapp_purchase/ios"
   flutter_local_notifications:
     :path: ".symlinks/plugins/flutter_local_notifications/ios"
+  flutter_native_image:
+    :path: ".symlinks/plugins/flutter_native_image/ios"
   flutter_plugin_android_lifecycle:
     :path: ".symlinks/plugins/flutter_plugin_android_lifecycle/ios"
   flutter_qr_reader:
@@ -344,9 +339,9 @@ SPEC CHECKSUMS:
   flutter_bugly: c9800f4d5bc5bdc27ffdde3417a26ba44266e0c3
   flutter_facebook_login: cfb5659f686b1c575ef205c6b6fd20db9679d3c4
   flutter_ijkplayer: ef9006131553deb6d8ae6d7fbd3bcbf93b135930
-  flutter_image_compress: f69d0e0e078ce52b4810695593bc861ee319ae7d
   flutter_inapp_purchase: 5c6a1ac3f11b11d0c8c0321c0c41c1f05805e4c8
   flutter_local_notifications: 9e4738ce2471c5af910d961a6b7eadcf57c50186
+  flutter_native_image: 9c0b7451838484458e5b0fae007b86a4c2d4bdfe
   flutter_plugin_android_lifecycle: 47de533a02850f070f5696a623995e93eddcdb9b
   flutter_qr_reader: 254fd9eea45a65ef461e050d6607daf9cfb753e8
   flutter_webview_plugin: ed9e8a6a96baf0c867e90e1bce2673913eeac694
@@ -367,7 +362,6 @@ SPEC CHECKSUMS:
   libwebp: 057912d6d0abfb6357d8bb05c0ea470301f5d61e
   location: 3a2eed4dd2fab25e7b7baf2a9efefe82b512d740
   location_permissions: 195ff2a1182fa9029ef3f2653156961ee5a1e40b
-  Mantle: 2fa750afa478cd625a94230fbf1c13462f29395b
   open_file: 02eb5cb6b21264bd3a696876f5afbfb7ca4f4b7d
   package_info: 48b108e75b8802c2d5e126f208ef540561c98aef
   path_provider: fb74bd0465e96b594bb3b5088ee4a4e7bb1f2a9d
diff --git a/lib/chat/util_keyboard.dart b/lib/chat/util_keyboard.dart
index a08eeac..94b843f 100644
--- a/lib/chat/util_keyboard.dart
+++ b/lib/chat/util_keyboard.dart
@@ -16,12 +16,14 @@ import 'package:chat/utils/HttpUtil.dart';
 import 'package:chat/data/constants.dart';
 import 'package:chat/utils/app_navigator.dart';
 import 'package:chat/utils/blacklist_mgr.dart';
+import 'package:chat/utils/file_cache_mgr.dart';
 import 'package:chat/utils/image_util.dart';
 import 'package:chat/utils/msgHandler.dart';
 import 'package:chat/utils/screen.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_image_compress/flutter_image_compress.dart';
+import 'package:flutter_native_image/flutter_native_image.dart';
+//import 'package:flutter_image_compress/flutter_image_compress.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:oktoast/oktoast.dart';
@@ -387,8 +389,14 @@ class _UtilKeyboardState extends State<UtilKeyboard> {
 
     if (thumbnail.length > ImgSizeLimit) {
       print('图片较大 ${thumbnail.length}');
-      thumbnail =
-          await FlutterImageCompress.compressWithList(thumbnail, quality: 10);
+      File file =await FileCacheMgr().writeFile(DateTime.now().millisecondsSinceEpoch.toString(),thumbnail);
+
+      File compressedFile = await FlutterNativeImage.compressImage(file.path,
+          quality: 20, percentage: 10);
+      thumbnail =compressedFile.readAsBytesSync().toList();
+
+
+//      thumbnail =  await FlutterImageCompress.compressWithList(thumbnail, quality: 10);
 
       print('压缩后 ${thumbnail.length}');
     }
diff --git a/lib/home/ConversActionPage.dart b/lib/home/ConversActionPage.dart
index 5ed44d7..3d646f3 100644
--- a/lib/home/ConversActionPage.dart
+++ b/lib/home/ConversActionPage.dart
@@ -876,7 +876,7 @@ class _ConversActionPageState extends State<ConversActionPage>
 
   @override
   Widget build(BuildContext context) {
-    List<GroupInfoModel> groupList = GroupInfoMgr().groupInfoList;
+//    List<GroupInfoModel> groupList = GroupInfoMgr().groupInfoList;
 
     return Scaffold(
         backgroundColor: Colors.white,
diff --git a/lib/home/ProfilePage.dart b/lib/home/ProfilePage.dart
index 36918bd..ed5a54c 100644
--- a/lib/home/ProfilePage.dart
+++ b/lib/home/ProfilePage.dart
@@ -2296,6 +2296,35 @@ class _ProfilePageState extends State<ProfilePage>
                             height: 137,
                             child: Column(
                               children: <Widget>[
+                                InkWell(
+                                    onTap: () async {
+                                      Navigator.of(context).pop();
+                                      Navigator.of(context).push(
+                                        new MaterialPageRoute(
+                                          builder: (context) {
+                                            return AddFriendPage(
+                                                userId: userInfo.userId,
+                                                pageType:
+                                                SendMessagePageType.Remark,
+                                                originalName: Provider.of<
+                                                    RefNameProvider>(
+                                                    context)
+                                                    .getRefName(userInfo.userId,
+                                                    userInfo.nickName));
+                                          },
+                                        ),
+                                      );
+                                    },
+                                    child: Container(
+                                        alignment: Alignment.center,
+                                        height: 45,
+                                        child: Text(I18n.of(context).Remark,
+                                            textScaleFactor: 1.0,
+                                            style: TextStyle(
+                                                fontSize: 18,
+                                                color: Constants
+                                                    .BlackTextColor)))),
+                                Divider(height: 1),
                                 InkWell(
                                   child: Container(
                                     height: 45,
@@ -2345,35 +2374,8 @@ class _ProfilePageState extends State<ProfilePage>
                                                 fontSize: 18,
                                                 color: Constants
                                                     .BlackTextColor)))),
-                                Divider(height: 1),
-                                InkWell(
-                                    onTap: () async {
-                                      Navigator.of(context).pop();
-                                      Navigator.of(context).push(
-                                        new MaterialPageRoute(
-                                          builder: (context) {
-                                            return AddFriendPage(
-                                                userId: userInfo.userId,
-                                                pageType:
-                                                    SendMessagePageType.Remark,
-                                                originalName: Provider.of<
-                                                            RefNameProvider>(
-                                                        context)
-                                                    .getRefName(userInfo.userId,
-                                                        userInfo.nickName));
-                                          },
-                                        ),
-                                      );
-                                    },
-                                    child: Container(
-                                        alignment: Alignment.center,
-                                        height: 45,
-                                        child: Text(I18n.of(context).Remark,
-                                            textScaleFactor: 1.0,
-                                            style: TextStyle(
-                                                fontSize: 18,
-                                                color: Constants
-                                                    .BlackTextColor)))),
+
+
                               ],
                             ),
                           ),
diff --git a/lib/home/SystemEditPage.dart b/lib/home/SystemEditPage.dart
index 87470c2..8683ec6 100644
--- a/lib/home/SystemEditPage.dart
+++ b/lib/home/SystemEditPage.dart
@@ -42,10 +42,10 @@ BoxDecoration getCardDecoration() {
 class SystemEditPage extends StatefulWidget {
   SystemEditPage({Key key}) : super(key: key);
 
-  _SystemEditPageState createState() => _SystemEditPageState();
+  SystemEditPageState createState() => SystemEditPageState();
 }
 
-class _SystemEditPageState extends State<SystemEditPage> {
+class SystemEditPageState extends State<SystemEditPage> {
   static const Separate_Size = 15.0;
   String _selectType = UserData().language.toString();
   bool soundPlayMode = false;
@@ -510,12 +510,19 @@ class _SystemEditPageState extends State<SystemEditPage> {
   void _buildConfirmLogout() {
     CustomUI.buildOneConfirm(
         context, I18n.of(context).exit, I18n.of(context).determine, () {
-      LocalNotificationUtil().removeAlias();
+      userLogout();
       HttpUtil().postLoginOut(context);
-      ReceiveShareFile.dispose();
+
     });
   }
 
+
+  static userLogout(){
+    LocalNotificationUtil().removeAlias();
+    ReceiveShareFile.dispose();
+  }
+
+
   //退出登陆
   Widget _buildLogout() {
     return Container(
diff --git a/lib/home/group_setting.dart b/lib/home/group_setting.dart
index 53fb9af..c2d36ea 100644
--- a/lib/home/group_setting.dart
+++ b/lib/home/group_setting.dart
@@ -264,6 +264,7 @@ class GroupSettingState extends State<GroupSetting> {
               setState(() {
                 showGroupFriendNickname = val;
                 widget.groupInfoModel.updateShowNameSwitch(val);
+                MsgHandler.setGroupIsShowMenberNiceNameReq(widget.groupInfoModel.sessionId, val);
               });
             }),
 
@@ -565,6 +566,7 @@ class GroupSettingState extends State<GroupSetting> {
                 child: Text(
                   refName,
                   textScaleFactor: 1.0,
+                  textAlign: TextAlign.center,
                   style: TextStyle(fontSize: 11, color: Color(0xff818181)),
                   maxLines: 1,
                   overflow: TextOverflow.ellipsis,
diff --git a/lib/home/homeMain.dart b/lib/home/homeMain.dart
index 046d8af..8957401 100644
--- a/lib/home/homeMain.dart
+++ b/lib/home/homeMain.dart
@@ -2,6 +2,7 @@ import 'dart:async';
 import 'package:chat/data/UserData.dart';
 import 'package:chat/data/constants.dart';
 import 'package:chat/generated/i18n.dart';
+import 'package:chat/home/SystemEditPage.dart';
 import 'package:chat/home/find_page.dart';
 import 'package:chat/home/realtimehelper/real_time_helper_page.dart';
 import 'package:chat/home/unread_dot_widget.dart';
@@ -300,6 +301,7 @@ class _HomeMainState extends State<HomeMain> {
 
   loginOut(args) {
     HttpUtil().postLoginOut(context);
+    SystemEditPageState.userLogout();
     showToast(I18n.of(context).otherLogin);
   }
 
@@ -368,14 +370,6 @@ class _HomeMainState extends State<HomeMain> {
 //    ];
 
     _navigationViews = [
-//      NavigationIconView(
-//          title: _titles[2],
-//          icon: IconData(
-//            0xe67c,
-//            fontFamily: 'iconfont',
-//          ),
-//          isShowdot: true,
-//          iconSize: 29),
       NavigationIconView(
           title: _titles[1],
           isShowdot: true,
@@ -403,15 +397,6 @@ class _HomeMainState extends State<HomeMain> {
           ),
           isCenter: true,
           iconSize: 31),
-//      NavigationIconView(
-//          title: _titles[1],
-//          isShowdot: true,
-//          icon: IconData(
-//            0xe60b,
-//            fontFamily: 'iconfont',
-//          ),
-//          type: 6,
-//          iconSize: 26.5),
 
       NavigationIconView(
           title: _titles[3],
@@ -421,6 +406,7 @@ class _HomeMainState extends State<HomeMain> {
             fontFamily: 'iconfont',
           ),
           type: 4,
+          isShowdot: true,
           iconSize: 26.5),
 
       NavigationIconView(
diff --git a/lib/main.dart b/lib/main.dart
index a2d1973..c2c3d1b 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -138,6 +138,7 @@ Map<String, int> language = {
   'zh_Hant_US': LanguageType.TraditionalChinese,
   'zh_Hans_CN': LanguageType.SimplifiedChinese,
   'zh_Hans_US': LanguageType.SimplifiedChinese,
+  'zh_Hans_MO': LanguageType.SimplifiedChinese,
   'zh_CN': LanguageType.SimplifiedChinese,
   'ko_KR': LanguageType.Korean,
   'ko_KP': LanguageType.Korean,
diff --git a/lib/proto/chat.pb.dart b/lib/proto/chat.pb.dart
index 96628ee..a55c830 100644
--- a/lib/proto/chat.pb.dart
+++ b/lib/proto/chat.pb.dart
@@ -1194,6 +1194,7 @@ class GroupMember extends $pb.GeneratedMessage {
     ..e<GroupMemberIdentity>(3, 'identity', $pb.PbFieldType.OE, GroupMemberIdentity.identityNormal, GroupMemberIdentity.valueOf, GroupMemberIdentity.values)
     ..aOB(4, 'messageFree')
     ..aOB(5, 'effectiveUser')
+    ..aOB(6, 'isShowMenberNiceName')
     ..hasRequiredFields = false
   ;
 
@@ -1235,6 +1236,11 @@ class GroupMember extends $pb.GeneratedMessage {
   set effectiveUser($core.bool v) { $_setBool(4, v); }
   $core.bool hasEffectiveUser() => $_has(4);
   void clearEffectiveUser() => clearField(5);
+
+  $core.bool get isShowMenberNiceName => $_get(5, false);
+  set isShowMenberNiceName($core.bool v) { $_setBool(5, v); }
+  $core.bool hasIsShowMenberNiceName() => $_has(5);
+  void clearIsShowMenberNiceName() => clearField(6);
 }
 
 class GroupInfo extends $pb.GeneratedMessage {
@@ -2203,3 +2209,73 @@ class SetGroupMasterMessageFreeRes extends $pb.GeneratedMessage {
   void clearMessageFree() => clearField(3);
 }
 
+class SetGroupIsShowMenberNiceNameReq extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo('SetGroupIsShowMenberNiceNameReq', package: const $pb.PackageName('yl_pb'))
+    ..a<$core.int>(1, 'groupId', $pb.PbFieldType.OU3)
+    ..aOB(2, 'isShowMenberNiceName')
+    ..hasRequiredFields = false
+  ;
+
+  SetGroupIsShowMenberNiceNameReq._() : super();
+  factory SetGroupIsShowMenberNiceNameReq() => create();
+  factory SetGroupIsShowMenberNiceNameReq.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SetGroupIsShowMenberNiceNameReq.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  SetGroupIsShowMenberNiceNameReq clone() => SetGroupIsShowMenberNiceNameReq()..mergeFromMessage(this);
+  SetGroupIsShowMenberNiceNameReq copyWith(void Function(SetGroupIsShowMenberNiceNameReq) updates) => super.copyWith((message) => updates(message as SetGroupIsShowMenberNiceNameReq));
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static SetGroupIsShowMenberNiceNameReq create() => SetGroupIsShowMenberNiceNameReq._();
+  SetGroupIsShowMenberNiceNameReq createEmptyInstance() => create();
+  static $pb.PbList<SetGroupIsShowMenberNiceNameReq> createRepeated() => $pb.PbList<SetGroupIsShowMenberNiceNameReq>();
+  static SetGroupIsShowMenberNiceNameReq getDefault() => _defaultInstance ??= create()..freeze();
+  static SetGroupIsShowMenberNiceNameReq _defaultInstance;
+
+  $core.int get groupId => $_get(0, 0);
+  set groupId($core.int v) { $_setUnsignedInt32(0, v); }
+  $core.bool hasGroupId() => $_has(0);
+  void clearGroupId() => clearField(1);
+
+  $core.bool get isShowMenberNiceName => $_get(1, false);
+  set isShowMenberNiceName($core.bool v) { $_setBool(1, v); }
+  $core.bool hasIsShowMenberNiceName() => $_has(1);
+  void clearIsShowMenberNiceName() => clearField(2);
+}
+
+class SetGroupIsShowMenberNiceNameRes extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo('SetGroupIsShowMenberNiceNameRes', package: const $pb.PackageName('yl_pb'))
+    ..a<$core.int>(1, 'errorCode', $pb.PbFieldType.O3)
+    ..a<$core.int>(2, 'groupId', $pb.PbFieldType.OU3)
+    ..aOB(3, 'isShowMenberNiceName')
+    ..hasRequiredFields = false
+  ;
+
+  SetGroupIsShowMenberNiceNameRes._() : super();
+  factory SetGroupIsShowMenberNiceNameRes() => create();
+  factory SetGroupIsShowMenberNiceNameRes.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SetGroupIsShowMenberNiceNameRes.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  SetGroupIsShowMenberNiceNameRes clone() => SetGroupIsShowMenberNiceNameRes()..mergeFromMessage(this);
+  SetGroupIsShowMenberNiceNameRes copyWith(void Function(SetGroupIsShowMenberNiceNameRes) updates) => super.copyWith((message) => updates(message as SetGroupIsShowMenberNiceNameRes));
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static SetGroupIsShowMenberNiceNameRes create() => SetGroupIsShowMenberNiceNameRes._();
+  SetGroupIsShowMenberNiceNameRes createEmptyInstance() => create();
+  static $pb.PbList<SetGroupIsShowMenberNiceNameRes> createRepeated() => $pb.PbList<SetGroupIsShowMenberNiceNameRes>();
+  static SetGroupIsShowMenberNiceNameRes getDefault() => _defaultInstance ??= create()..freeze();
+  static SetGroupIsShowMenberNiceNameRes _defaultInstance;
+
+  $core.int get errorCode => $_get(0, 0);
+  set errorCode($core.int v) { $_setSignedInt32(0, v); }
+  $core.bool hasErrorCode() => $_has(0);
+  void clearErrorCode() => clearField(1);
+
+  $core.int get groupId => $_get(1, 0);
+  set groupId($core.int v) { $_setUnsignedInt32(1, v); }
+  $core.bool hasGroupId() => $_has(1);
+  void clearGroupId() => clearField(2);
+
+  $core.bool get isShowMenberNiceName => $_get(2, false);
+  set isShowMenberNiceName($core.bool v) { $_setBool(2, v); }
+  $core.bool hasIsShowMenberNiceName() => $_has(2);
+  void clearIsShowMenberNiceName() => clearField(3);
+}
+
diff --git a/lib/proto/chat.pbjson.dart b/lib/proto/chat.pbjson.dart
index 245d7ba..b90539e 100644
--- a/lib/proto/chat.pbjson.dart
+++ b/lib/proto/chat.pbjson.dart
@@ -372,6 +372,7 @@ const GroupMember$json = const {
     const {'1': 'Identity', '3': 3, '4': 1, '5': 14, '6': '.yl_pb.GroupMemberIdentity', '10': 'Identity'},
     const {'1': 'MessageFree', '3': 4, '4': 1, '5': 8, '10': 'MessageFree'},
     const {'1': 'EffectiveUser', '3': 5, '4': 1, '5': 8, '10': 'EffectiveUser'},
+    const {'1': 'IsShowMenberNiceName', '3': 6, '4': 1, '5': 8, '10': 'IsShowMenberNiceName'},
   ],
 };
 
@@ -618,3 +619,20 @@ const SetGroupMasterMessageFreeRes$json = const {
   ],
 };
 
+const SetGroupIsShowMenberNiceNameReq$json = const {
+  '1': 'SetGroupIsShowMenberNiceNameReq',
+  '2': const [
+    const {'1': 'GroupId', '3': 1, '4': 1, '5': 13, '10': 'GroupId'},
+    const {'1': 'IsShowMenberNiceName', '3': 2, '4': 1, '5': 8, '10': 'IsShowMenberNiceName'},
+  ],
+};
+
+const SetGroupIsShowMenberNiceNameRes$json = const {
+  '1': 'SetGroupIsShowMenberNiceNameRes',
+  '2': const [
+    const {'1': 'ErrorCode', '3': 1, '4': 1, '5': 5, '10': 'ErrorCode'},
+    const {'1': 'GroupId', '3': 2, '4': 1, '5': 13, '10': 'GroupId'},
+    const {'1': 'IsShowMenberNiceName', '3': 3, '4': 1, '5': 8, '10': 'IsShowMenberNiceName'},
+  ],
+};
+
diff --git a/lib/proto/chat.proto b/lib/proto/chat.proto
index daade1a..128d42b 100644
--- a/lib/proto/chat.proto
+++ b/lib/proto/chat.proto
@@ -279,6 +279,7 @@ message GroupMember {
     optional GroupMemberIdentity Identity = 3;  //成员身份
     optional bool MessageFree = 4;              //消息打扰标记
     optional bool EffectiveUser = 5;            //有效用户  移除群成员不直接删除数据而是修改有效标签
+    optional bool IsShowMenberNiceName =6;      //是否显示成员昵称
 }
 //群结构
 message GroupInfo {
@@ -463,4 +464,18 @@ message SetGroupMasterMessageFreeRes{
   optional int32 ErrorCode = 1;      //详见错误码文档
   optional uint32 GroupId = 2;      //群信息
   optional bool MessageFree = 3;     //消息免打扰
+}
+
+
+//MsgId=229 消息免打扰
+message SetGroupIsShowMenberNiceNameReq{
+  optional uint32 GroupId = 1;      //群信息
+  optional bool IsShowMenberNiceName = 2;     //消息免打扰
+}
+
+//MsgId=230 消息免打扰
+message SetGroupIsShowMenberNiceNameRes{
+  optional int32 ErrorCode = 1;      //详见错误码文档
+  optional uint32 GroupId = 2;      //群信息
+  optional bool IsShowMenberNiceName = 3;     //消息免打扰
 }
\ No newline at end of file
diff --git a/lib/utils/image_util.dart b/lib/utils/image_util.dart
index 0c1fc00..a448bfa 100644
--- a/lib/utils/image_util.dart
+++ b/lib/utils/image_util.dart
@@ -9,7 +9,8 @@ import 'package:chat/utils/screen.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
-import 'package:flutter_image_compress/flutter_image_compress.dart';
+//import 'package:flutter_image_compress/flutter_image_compress.dart';
+import 'package:flutter_native_image/flutter_native_image.dart';
 
 import '../r.dart';
 import 'file_cache_mgr.dart';
@@ -67,16 +68,23 @@ class WidgetUtil {
   }
 
   static getCompressImg(String imgPath) async {
-    var compressImg = await FlutterImageCompress.compressWithFile(imgPath,
-        quality: 20, minWidth: Screen.width.toInt());
-    print('图片压缩完毕 : ${compressImg.length}');
-    if (compressImg.length > ImgSizeLimit) {
-      //仍大于，再压缩一次
-      compressImg = await FlutterImageCompress.compressWithFile(imgPath,
-          quality: 20, minWidth: (Screen.width * 0.5).toInt());
-    }
 
-    return compressImg;
+    File compressedFile = await FlutterNativeImage.compressImage(imgPath,
+        quality: 20, percentage: 25);
+    var k =compressedFile.readAsBytesSync().toList();
+    print('A图片压缩完毕 : ${k.length}');
+//    compressedFile.
+
+//    var compressImg = await FlutterImageCompress.compressWithFile(imgPath,
+//        quality: 20, minWidth: Screen.width.toInt());
+//    print('B图片压缩完毕 : ${compressImg.length}');
+//    if (compressImg.length > ImgSizeLimit) {
+//      //仍大于，再压缩一次
+//      compressImg = await FlutterImageCompress.compressWithFile(imgPath,
+//          quality: 20, minWidth: (Screen.width * 0.5).toInt());
+//    }
+
+    return k;
   }
 
   ///Get the coordinates of the widget on the screen.Widgets must be rendered completely.
diff --git a/lib/utils/msgHandler.dart b/lib/utils/msgHandler.dart
index ace074f..c44724b 100644
--- a/lib/utils/msgHandler.dart
+++ b/lib/utils/msgHandler.dart
@@ -252,6 +252,9 @@ class MsgHandler {
   }
 
   static int tempGroupId=0;
+  static int mLastClickTime = 0;
+  static int timeInterval = 2500;
+//  static int receivedCount=0;
   static handlerReceiveMsg(PushChat chat) async {
     bool isGroup = false;
     if (chat.channelType == ChatChannelType.Group) {
@@ -432,6 +435,8 @@ class MsgHandler {
 //        receivedCount++;
 
 
+
+
         int sessionId = chat.targetId;
         print('sessionId $sessionId');
         if (isGroup) {
@@ -442,13 +447,22 @@ class MsgHandler {
             if (groupInfo != null) {
               showGroup = groupInfo.messageFree == 0;
             }
-            if (showGroup && tempGroupId!=sessionId) {
+            if (showGroup  ) {
+
+
+              int nowTime = DateTime.now().millisecondsSinceEpoch;
+
+              if (nowTime - mLastClickTime < timeInterval && tempGroupId==sessionId) { //2秒内同一群不重复弹出
+                return;
+              }
+
               tempGroupId = sessionId;
               LocalNotificationUtil.instance.show(
                   I18n.of(context).notice, I18n.of(context).new_chat_msg,
                   id: sessionId > 1000
                       ? int.parse(sessionId.toString().substring(0, 3))
                       : sessionId);
+              mLastClickTime = nowTime;
             }
           });
         } else {
@@ -460,8 +474,12 @@ class MsgHandler {
             chat.contentBuff, chat.sendTime.toInt(), chat.targetId,
             channelType: chat.channelType.value);
 
-//        String content =utf8.decode(msgModel.msgContent);
+//        if (chat.cType == ChatType.TextChatType){
+//                  String content =utf8.decode(msgModel.msgContent);
 //        print('当前收到消息条数$receivedCount  $content');
+//        }
+
+
 
         if (chat.hasTencentTranslate()) {
           msgModel.translateContent = chat.tencentTranslate;
@@ -897,6 +915,8 @@ class MsgHandler {
           handlerAgreeMember(content);
         } else if (msgId == 228) {
           handlerUpdateMemberMsgFree(content);
+        }else if (msgId == 230) {
+          handlerGroupIsShowMenberNiceName(content);
         }
         break;
       case ComId.PushMsg:
@@ -1174,6 +1194,45 @@ class MsgHandler {
     NetWork().sendMsg(ComId.Chat, 225, seq);
   }
 
+
+  //是否显示群昵称
+  static setGroupIsShowMenberNiceNameReq(int groupId,  bool isShow) {
+    print('设置是否显示群昵称 groupId:$groupId isShow: $isShow');
+    var seq = SetGroupIsShowMenberNiceNameReq.create();
+    seq.groupId = groupId;
+    seq.isShowMenberNiceName=isShow;
+
+    NetWork().sendMsg(ComId.Chat, 229, seq);
+  }
+
+  //消息免打扰请求结果
+  static handlerGroupIsShowMenberNiceName(List<int> msgContent) {
+    print('设置是否显示群昵称');
+    var res = SetGroupIsShowMenberNiceNameRes.fromBuffer(msgContent);
+    if (res.errorCode == 0) {
+//      GroupInfoMgr().updateMemberMsgFree(res.groupId, res.messageFree);
+      print('设置是否显示群昵称成功');
+    } else {
+      print('消息免打扰请求结果失败${res.errorCode}');
+    }
+  }
+
+
+
+  //消息免打扰请求结果
+  static handlerUpdateMemberMsgFree(List<int> msgContent) {
+    print('消息免打扰请求结果');
+    var res = SetGroupMasterMessageFreeRes.fromBuffer(msgContent);
+    if (res.errorCode == 0) {
+      GroupInfoMgr().updateMemberMsgFree(res.groupId, res.messageFree);
+      print('消息免打扰请求结果成功');
+    } else {
+      print('消息免打扰请求结果失败${res.errorCode}');
+    }
+  }
+
+
+
   //群主批准其他人加入群结果
   static handlerAgreeMember(List<int> msgContent) {
     print('群主批准其他人加入群结果');
@@ -1200,17 +1259,7 @@ class MsgHandler {
     NetWork().sendMsg(ComId.Chat, 227, seq);
   }
 
-  //消息免打扰请求结果
-  static handlerUpdateMemberMsgFree(List<int> msgContent) {
-    print('消息免打扰请求结果');
-    var res = SetGroupMasterMessageFreeRes.fromBuffer(msgContent);
-    if (res.errorCode == 0) {
-      GroupInfoMgr().updateMemberMsgFree(res.groupId, res.messageFree);
-      print('消息免打扰请求结果成功');
-    } else {
-      print('消息免打扰请求结果失败${res.errorCode}');
-    }
-  }
+
 
   //请求群列表求结果
   static handlerGetGroupListRes(List<int> msgContent) async {
diff --git a/lib/utils/receive_share_file.dart b/lib/utils/receive_share_file.dart
index 91248be..bb768fb 100644
--- a/lib/utils/receive_share_file.dart
+++ b/lib/utils/receive_share_file.dart
@@ -20,6 +20,7 @@ class ReceiveShareFile {
         if (nowTime - mLastClickTime > timeInterval) {
           if (value != null && value.length > 0) {
             MessageMgr().emit(MessageMgr.RECEIVE_THIRD_SHARE, value[0].path);
+            mLastClickTime = nowTime;
           }
         }
       } else {
diff --git a/lib/utils/screen_shot.dart b/lib/utils/screen_shot.dart
index 2ecf27d..ee13c20 100644
--- a/lib/utils/screen_shot.dart
+++ b/lib/utils/screen_shot.dart
@@ -3,8 +3,10 @@ import 'dart:io';
 import 'package:chat/map/location_result.dart';
 import 'package:chat/utils/screen.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter_image_compress/flutter_image_compress.dart';
+import 'package:flutter_native_image/flutter_native_image.dart';
+//import 'package:flutter_image_compress/flutter_image_compress.dart';
 import 'MessageMgr.dart';
+import 'file_cache_mgr.dart';
 class ScreenShot {
   static const MethodChannel _channel =
       const MethodChannel('make.photo.screen.hibok');
@@ -15,10 +17,16 @@ class ScreenShot {
     Map<String, dynamic> args = <String, dynamic>{};
     Uint8List bytes = await _channel.invokeMethod('makePhotoScreen', args);
 
-    var compressImg = await FlutterImageCompress.compressWithList(bytes,
-        quality: 20, minWidth: (Screen.width).toInt());
+    File file =await FileCacheMgr().writeFile(DateTime.now().millisecondsSinceEpoch.toString(),bytes);
+    File compressedFile = await FlutterNativeImage.compressImage(file.path,
+        quality: 20, percentage: 80);
+    var compressImg =compressedFile.readAsBytesSync().toList();
 
-    print('地图大小${bytes.length}');
+
+//    var compressImg = await FlutterImageCompress.compressWithList(bytes,
+//        quality: 20, minWidth: (Screen.width).toInt());
+
+    print('地图大小${bytes.length} 压缩后${compressImg.length} ');
     return compressImg;
   }
 
diff --git a/lib/utils/upload_util.dart b/lib/utils/upload_util.dart
index 701a160..fb0ffde 100644
--- a/lib/utils/upload_util.dart
+++ b/lib/utils/upload_util.dart
@@ -140,6 +140,7 @@ class UploadUtil {
       streamController.close();
       streamMap.remove(msg.extraFile);
       print('uploadFile response  $response');
+      print('###msgContent  ${msg.msgContent.length}');
 
       if (response.data['code'] == 0) {
         var data = response.data['data'];
diff --git a/pubspec.lock b/pubspec.lock
index db16726..665fcff 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -405,13 +405,6 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.3.5+1"
-  flutter_image_compress:
-    dependency: "direct main"
-    description:
-      name: flutter_image_compress
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.6.3"
   flutter_inapp_purchase:
     dependency: "direct main"
     description:
@@ -431,6 +424,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_native_image:
+    dependency: "direct main"
+    description:
+      name: flutter_native_image
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.0.5+2"
   flutter_page_indicator:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 5005238..07e33ba 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -38,8 +38,8 @@ dependencies:
   oktoast: ^2.1.9
   
   #压缩
-  flutter_image_compress: ^0.6.3
-
+#  flutter_image_compress: ^0.6.3
+  flutter_native_image: ^0.0.5  #https://github.com/btastic/flutter_native_image
   #视频封面
   video_thumbnail: ^0.1.6