diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..bbfd110
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,13 @@
+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Flutter",
+            "request": "launch",
+            "type": "dart"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/lib/chat/group_chat_item.dart b/lib/chat/group_chat_item.dart
index 5240342..ba24ceb 100644
--- a/lib/chat/group_chat_item.dart
+++ b/lib/chat/group_chat_item.dart
@@ -638,6 +638,11 @@ class _GroupChatPageItemState extends State<GroupChatPageItem>
                   child: hasHeadImg
                       ? CachedNetworkImage(
                           imageUrl: UserData().basicInfo.headimgurl,
+                          placeholder: (context, url) => Image.asset(
+                            Constants.DefaultHeadImgUrl,
+                            width: 40,
+                            height: 40,
+                          ),
                           width: 40,
                           height: 40,
                         )
@@ -1279,6 +1284,11 @@ class _GroupChatPageItemState extends State<GroupChatPageItem>
                 child: hasHeadImg
                     ? CachedNetworkImage(
                         imageUrl: memberModel.avtar,
+                        placeholder: (context, url) => Image.asset(
+                          Constants.DefaultHeadImgUrl,
+                          width: 40,
+                          height: 40,
+                        ),
                         width: 40,
                         height: 40,
                       )
@@ -1288,7 +1298,7 @@ class _GroupChatPageItemState extends State<GroupChatPageItem>
                         child: Image.asset(R.assetsImagesDefaultNorAvatar))),
             onTap: () {
               AppNavigator.pushProfileInfoPage(context, memberModel.memberId,
-                  fromWhere: 2,addMode: 1);
+                  fromWhere: 2, addMode: 1);
             },
             onLongPress: () {
               print('long press user');
diff --git a/lib/data/constants.dart b/lib/data/constants.dart
index c8d6515..d3d075c 100644
--- a/lib/data/constants.dart
+++ b/lib/data/constants.dart
@@ -91,9 +91,10 @@ class GroupOperatingPageType {
 
 //消息发送界面类别
 class SendMessagePageType {
-  static const int AddFriends = 0; //添加朋友
-  static const int ChangeGroupName = 1; //修改群名字
+  static const int AddFriends = 0;          //添加朋友
+  static const int ChangeGroupName = 1;     //修改群名字
   static const int ChangeGroupNickName = 2; //修改群昵称
+  static const int Remark = 3; //修改备注
 }
 
 //全局搜索类别
@@ -112,12 +113,12 @@ class Constants {
   //app全局key,处理content
   static final GlobalKey<NavigatorState> navigatorKey = GlobalKey();
 
-
   /// 获取当前的state
   static NavigatorState getCurrentState() => navigatorKey.currentState;
 
   /// 获取当前的context
-  static BuildContext getCurrentContext() => navigatorKey.currentState.overlay.context;//navigatorKey.currentContext;
+  static BuildContext getCurrentContext() =>
+      navigatorKey.currentState.overlay.context; //navigatorKey.currentContext;
 
   ///在pubspec.yaml中修改版本号
   static String versionName = '1.0.0';
@@ -138,6 +139,8 @@ class Constants {
   static const FullWidthIconButtonIconSize = 24.0;
   static const ProfileHeaderIconSize = 60.0;
 
+  static const int NameLength = 14;
+
   static const AppId = 'wx02328a8853f058ad';
   static const Secret = '9d401b6a8bfe7b2fe63b3bf5c040b2f2';
 
diff --git a/lib/home/ConversActionPage.dart b/lib/home/ConversActionPage.dart
index eeeeb93..9c4104e 100644
--- a/lib/home/ConversActionPage.dart
+++ b/lib/home/ConversActionPage.dart
@@ -17,7 +17,13 @@ import 'package:dio/dio.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-import '../data/constants.dart' show AppColors, AppStyles, Constants, GlobalSearchPageType, GroupOperatingPageType;
+import '../data/constants.dart'
+    show
+        AppColors,
+        AppStyles,
+        Constants,
+        GlobalSearchPageType,
+        GroupOperatingPageType;
 import 'package:cached_network_image/cached_network_image.dart';
 
 import 'create_group_view.dart';
@@ -253,7 +259,6 @@ class _ConversActionPageState extends State<ConversActionPage>
 
   @override
   Widget build(BuildContext context) {
-
     List<GroupInfoModel> groupList = GroupInfoMgr().groupInfoList;
 
     return Scaffold(
@@ -350,9 +355,6 @@ class _ConversActionPageState extends State<ConversActionPage>
             child: TabBarView(
           children: <Widget>[
             LastChatPage(),
-
-
-
             ListView.builder(
 //              controller: _scrollController,
               itemBuilder: (BuildContext context, int index) {
@@ -365,7 +367,6 @@ class _ConversActionPageState extends State<ConversActionPage>
               },
               itemCount: groupList.length + 1,
             ),
-
             ListView(
               children: <Widget>[
                 SizedBox(height: 8.5),
@@ -544,21 +545,23 @@ class _ConversActionPageState extends State<ConversActionPage>
           );
         },
         child: Container(
-          height: ItemHeight-20,
-//          margin: EdgeInsets.only(top: 1.5, bottom:1),
-          decoration: BoxDecoration(color: Colors.white),
-          child: Row(
-            children: <Widget>[
-              SizedBox(width: LeftPadding),
-              _avatarIcon,
-              SizedBox(width: 14.0),
-              Text(
-                I18n.of(context).create_group_chat,
-                style: TextStyle(fontSize: 15.5),
+            padding: EdgeInsets.only(top: 14, bottom: 14),
+            color: Constants.GreyBackgroundColor,
+            child: Container(
+              height: ItemHeight,
+              decoration: BoxDecoration(color: Colors.white),
+              child: Row(
+                children: <Widget>[
+                  SizedBox(width: LeftPadding),
+                  _avatarIcon,
+                  SizedBox(width: 14.0),
+                  Text(
+                    I18n.of(context).create_group_chat,
+                    style: TextStyle(fontSize: 15.5),
+                  ),
+                ],
               ),
-            ],
-          ),
-        ));
+            )));
 
     Widget tips = Container(
       alignment: Alignment.centerLeft,
@@ -573,7 +576,9 @@ class _ConversActionPageState extends State<ConversActionPage>
 
     return Column(
       children: <Widget>[
-        SizedBox(height: 10,),
+        SizedBox(
+          height: 10,
+        ),
         CustomUI.buildSearchButton(context, () {
           Navigator.of(context).push(
             new MaterialPageRoute(
@@ -584,10 +589,9 @@ class _ConversActionPageState extends State<ConversActionPage>
               },
             ),
           );
-        },bottom: 10 ),
+        }, bottom: 10),
         _button,
         tips,
-
       ],
     );
   }
@@ -599,6 +603,7 @@ class _ConversActionPageState extends State<ConversActionPage>
       });
     }
   }
+
   updateGroupLastMsg(args) async {
     await GroupInfoMgr().sortGroupList();
     if (mounted) {
diff --git a/lib/home/EditData.dart b/lib/home/EditData.dart
index e9a7c80..1f3a2af 100644
--- a/lib/home/EditData.dart
+++ b/lib/home/EditData.dart
@@ -334,7 +334,7 @@ class _EditPageState extends State<EditPage> {
       showToast(I18n.of(context).only1_8);
       return;
     }
-    if (dateRangeId.length == 0) {
+    if (dateRangeId.length == 0 && UserData().hasLocationPermission) {
       showToast(I18n.of(context).Please_select_a_resident_city);
       return;
     }
@@ -742,7 +742,10 @@ class _EditPageState extends State<EditPage> {
       widget.isEditPage ? idItem : Container(),
       _buildDivider(),
       _bottomBorderBox(I18n.of(context).nickname, I18n.of(context).fill_out,
-          true, nickNameController, true, (str) => nickname = str),
+          true, nickNameController, true, (str) => nickname = str,
+          inputFormatters: [
+            LengthLimitingTextInputFormatter(Constants.NameLength)
+          ]),
       _buildDivider(),
       _bottomBorderBox(I18n.of(context).country, country, false, null,
           countryId.length != 0, selectCountry),
diff --git a/lib/home/ProfilePage.dart b/lib/home/ProfilePage.dart
index 3329a89..f54a34c 100644
--- a/lib/home/ProfilePage.dart
+++ b/lib/home/ProfilePage.dart
@@ -2359,86 +2359,21 @@ class _ProfilePageState extends State<ProfilePage>
                                 InkWell(
                                     onTap: () async {
                                       Navigator.of(context).pop();
-
-                                      nickNameController.text =
-                                          Provider.of<RefNameProvider>(context)
-                                              .getRefName(userInfo.userId,
-                                                  userInfo.nickName);
-
-                                      var confirm = CustomUI.buildConfirmBotton(
-                                          I18n.of(context).determine, () async {
-                                        nickNameController.text =
-                                            nickNameController.text.trim();
-                                        if (nickNameController.text == null ||
-                                            nickNameController.text.length >
-                                                25) {
-                                          showToast(I18n.of(context).only1_8);
-                                          return;
-                                        }
-                                        Provider.of<RefNameProvider>(
-                                                registKey.currentContext)
-                                            .changeRefName(userInfo.userId,
-                                                nickNameController.text, () {
-                                          Navigator.of(registKey.currentContext)
-                                              .pop();
-                                        });
-                                      });
-                                      var tip = Column(
-                                        children: <Widget>[
-                                          Container(
-                                            margin: EdgeInsets.only(top: 20),
-                                            child: Text(
-                                              I18n.of(context).setRemark,
-                                              style: TextStyle(
-                                                  color:
-                                                      Constants.BlackTextColor,
-                                                  fontSize: 16),
-                                            ),
-                                          ),
-                                          Container(
-                                            margin: EdgeInsets.only(
-                                                top: 23, bottom: 25),
-                                            decoration: BoxDecoration(
-                                                color: Colors.grey[200],
-                                                borderRadius: BorderRadius.all(
-                                                    Radius.circular(8))),
-                                            child: TextField(
-                                              keyboardAppearance:
-                                                  Brightness.light,
-                                              controller: nickNameController,
-                                              textAlign: TextAlign.center,
-                                              textInputAction:
-                                                  TextInputAction.search,
-                                              style: TextStyle(
-                                                  textBaseline:
-                                                      TextBaseline.alphabetic,
-                                                  fontSize: 14),
-                                              decoration: InputDecoration(
-                                                hintText: userInfo.nickName,
-                                                hintStyle:
-                                                    TextStyle(fontSize: 12),
-                                                filled: true,
-                                                contentPadding: EdgeInsets.only(
-                                                    top: 10, bottom: 10),
-                                                fillColor: Colors.transparent,
-                                                border: InputBorder.none,
-                                              ),
-                                              maxLines: 1,
-                                              inputFormatters: [
-                                                LengthLimitingTextInputFormatter(
-                                                    15)
-                                              ],
-                                            ),
-                                          )
-                                        ],
+                                      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));
+                                          },
+                                        ),
                                       );
-                                      var content =
-                                          CustomUI.buildConfirmContent(
-                                              tip, confirm);
-                                      CustomUI.buildTip(
-                                          registKey.currentContext,
-                                          '',
-                                          content);
                                     },
                                     child: Container(
                                         alignment: Alignment.center,
diff --git a/lib/home/add_friend.dart b/lib/home/add_friend.dart
index e9b7845..536d296 100644
--- a/lib/home/add_friend.dart
+++ b/lib/home/add_friend.dart
@@ -1,11 +1,13 @@
 import 'package:chat/data/constants.dart';
 import 'package:chat/generated/i18n.dart';
+import 'package:chat/models/ref_name_provider.dart';
 import 'package:chat/utils/CustomUI.dart';
 import 'package:chat/utils/HttpUtil.dart';
 import 'package:chat/utils/MessageMgr.dart';
 import 'package:chat/utils/msgHandler.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
 
 class AddFriendPage extends StatefulWidget {
   final int userId;
@@ -32,6 +34,8 @@ class _AddFriendPageState extends State<AddFriendPage> {
 
     print('AddFriendPage init111');
     _txtCtrl.text = widget.originalName;
+    _hasdeleteIcon =
+        !(widget.originalName == null || widget.originalName == "");
   }
 
   @override
@@ -47,6 +51,9 @@ class _AddFriendPageState extends State<AddFriendPage> {
       case SendMessagePageType.ChangeGroupNickName:
         title = I18n.of(context).my_group_nickname;
         break;
+      case SendMessagePageType.Remark:
+        title = I18n.of(context).setRemark;
+        break;
       default:
     }
     Widget appBar = new AppBar(
@@ -73,7 +80,6 @@ class _AddFriendPageState extends State<AddFriendPage> {
                 });
                 break;
               case SendMessagePageType.ChangeGroupName:
-                
                 Navigator.of(context).pop();
                 MsgHandler.updateGroupName(widget.userId, content);
                 break;
@@ -81,6 +87,12 @@ class _AddFriendPageState extends State<AddFriendPage> {
                 Navigator.of(context).pop();
                 MsgHandler.updateMemberRefName(widget.userId, content);
                 break;
+              case SendMessagePageType.Remark:
+                Provider.of<RefNameProvider>(context)
+                    .changeRefName(widget.userId, content, () {
+                  Navigator.of(context).pop();
+                });
+                break;
               default:
             }
           },
@@ -88,16 +100,16 @@ class _AddFriendPageState extends State<AddFriendPage> {
             alignment: Alignment.center,
             margin: EdgeInsets.only(top: 15, bottom: 15, right: 20),
             height: 20,
-            padding: EdgeInsets.only(left: 18,right: 18,bottom: 1),
+            padding: EdgeInsets.only(left: 18, right: 18, bottom: 1),
             decoration: BoxDecoration(
-                color: Constants.ConfrimButtonColor, borderRadius: BorderRadius.circular(4.5)),
+                color: Constants.ConfrimButtonColor,
+                borderRadius: BorderRadius.circular(4.5)),
             child: Text(
               widget.pageType == SendMessagePageType.AddFriends
                   ? I18n.of(context).send
                   : I18n.of(context).determine,
-              style: TextStyle(
-                  color: Colors.white , fontSize: 14),
-                   textScaleFactor: 1.0,
+              style: TextStyle(color: Colors.white, fontSize: 14),
+              textScaleFactor: 1.0,
             ),
           ),
         )
@@ -124,8 +136,9 @@ class _AddFriendPageState extends State<AddFriendPage> {
       height: 36.5,
       color: Colors.white,
       child: TextField(
-                  keyboardAppearance: Brightness.light,
+        keyboardAppearance: Brightness.light,
         controller: _txtCtrl,
+        //autofocus: true,
         style: TextStyle(
             fontSize: 16,
             color: Constants.BlackTextColor,
@@ -188,7 +201,7 @@ class _AddFriendPageState extends State<AddFriendPage> {
       margin: EdgeInsets.only(top: 20.5, left: 15, bottom: 6),
       child: Text(
         title,
-         textScaleFactor: 1.0,
+        textScaleFactor: 1.0,
         style: TextStyle(fontSize: 11),
       ),
     );
diff --git a/lib/home/create_group_view.dart b/lib/home/create_group_view.dart
index 1ae9c1d..799569b 100644
--- a/lib/home/create_group_view.dart
+++ b/lib/home/create_group_view.dart
@@ -95,7 +95,13 @@ class _FriendSelectItemState extends State<FriendSelectItem> {
           SizedBox(width: 10),
           _avatarIcon,
           SizedBox(width: 10.0),
-          Text(widget.friendModel.getTitle()),
+          Expanded(
+            child: Container(
+                child: Text(
+              widget.friendModel.getTitle(),
+              overflow: TextOverflow.ellipsis,
+            )),
+          )
         ],
       ),
     );
diff --git a/lib/home/friend_page.dart b/lib/home/friend_page.dart
index 9c08049..082c3fc 100644
--- a/lib/home/friend_page.dart
+++ b/lib/home/friend_page.dart
@@ -111,6 +111,11 @@ class _FriendPageState extends State<FriendPage> {
         borderRadius: BorderRadius.circular(6),
         child: CachedNetworkImage(
           imageUrl: url,
+          placeholder: (context, url) => Image.asset(
+            Constants.DefaultHeadImgUrl,
+            width: Constants.ContactAvatarSize,
+            height: Constants.ContactAvatarSize,
+          ),
           width: Constants.ContactAvatarSize,
           height: Constants.ContactAvatarSize,
         ));
diff --git a/lib/home/global_search.dart b/lib/home/global_search.dart
index 69ca75e..6ce6226 100644
--- a/lib/home/global_search.dart
+++ b/lib/home/global_search.dart
@@ -113,9 +113,10 @@ class _GlobalSearchPageState extends State<GlobalSearchPage> {
             width: Screen.width,
             child: Row(
               mainAxisAlignment: MainAxisAlignment.start,
+              textBaseline: TextBaseline.ideographic,
               children: <Widget>[
                 Container(
-                  margin: EdgeInsets.only(left: 20,right: 13),
+                  margin: EdgeInsets.only(left: 20, right: 13),
                   width: Constants.ContactAvatarSize,
                   height: Constants.ContactAvatarSize,
                   decoration: BoxDecoration(
@@ -132,15 +133,18 @@ class _GlobalSearchPageState extends State<GlobalSearchPage> {
                     color: Colors.white,
                   ),
                 ),
-                Container(
-                  child: Text('${I18n.of(context).search_phone}: ',
-                      style: TextStyle(fontSize: 16.23)),
-                ),
-                Container(
-                    margin: EdgeInsets.only(top: 5),
-                    child: Text(searchStr,
+                RichText(
+                  text: TextSpan(children: [
+                    TextSpan(
+                        text: '${I18n.of(context).search_phone}: ',
                         style: TextStyle(
-                            fontSize: 16.23, color: Color(0xFF008AFF))))
+                            color: Constants.BlackTextColor, fontSize: 16.23)),
+                    TextSpan(
+                        text: searchStr,
+                        style: TextStyle(
+                            color: Color(0xFF008AFF), fontSize: 16.23)),
+                  ]),
+                ),
               ],
             ),
             color: Colors.white));
diff --git a/lib/home/group_all_member.dart b/lib/home/group_all_member.dart
index 18836a3..c698c83 100644
--- a/lib/home/group_all_member.dart
+++ b/lib/home/group_all_member.dart
@@ -30,16 +30,12 @@ class GroupAllMemberState extends State<GroupAllMember> {
   static const Separate_Size = 15.0;
   bool isHost;
 
-
   ///是否是群主
   @override
   void initState() {
     super.initState();
     MessageMgr().on('Update Group Info', updateGroupInfo);
     isHost = widget.groupInfoModel.hosterId == UserData().basicInfo.userId;
-
-
-
   }
 
   updateGroupInfo(args) async {
@@ -51,18 +47,12 @@ class GroupAllMemberState extends State<GroupAllMember> {
 
   @override
   void dispose() {
-  
     super.dispose();
     MessageMgr().off('Update Group Info', updateGroupInfo);
   }
 
   @override
   Widget build(BuildContext context) {
-
-
-
-
-
     Widget appBar = new AppBar(
       backgroundColor: AppColors.NewAppbarBgColor,
       title: new Text(
@@ -150,14 +140,17 @@ class GroupAllMemberState extends State<GroupAllMember> {
                   borderRadius: BorderRadius.all(Radius.circular(8.0)),
                   child: CachedNetworkImage(
                     imageUrl: member.avtar,
-                    placeholder: CustomUI.buildImgLoding,
+                    placeholder: (context, url) => Image.asset(
+                      Constants.DefaultHeadImgUrl,
+                      width: size - 30,
+                      height: size - 30,
+                    ),
                     width: size - 30,
                     height: size - 30,
                   )),
               SizedBox(
                 height: 5,
               ),
-
               SizedBox(
                 width: size - 30,
                 child: Text(
@@ -176,7 +169,7 @@ class GroupAllMemberState extends State<GroupAllMember> {
         onTap: () {
           if (member.memberId != UserData().basicInfo.userId) {
             AppNavigator.pushProfileInfoPage(context, member.memberId,
-                fromWhere: 2,addMode: 1);
+                fromWhere: 2, addMode: 1);
           }
         },
       ));
diff --git a/lib/home/homeMain.dart b/lib/home/homeMain.dart
index 2219c7c..a2c8b7d 100644
--- a/lib/home/homeMain.dart
+++ b/lib/home/homeMain.dart
@@ -39,6 +39,7 @@ class NavigationIconView {
     String title,
     IconData icon,
     int type,
+    EdgeInsets iconMargin,
     double iconSize = 24,
     bool isCenter = false,
     bool isShowdot = false,
@@ -72,7 +73,7 @@ class NavigationIconView {
                 Container(
                     margin: isCenter
                         ? EdgeInsets.only(bottom: 8, right: 6)
-                        : EdgeInsets.zero,
+                        : iconMargin ?? EdgeInsets.zero,
                     child: Icon(icon,
                         size: iconSize,
                         color:
@@ -110,7 +111,7 @@ class NavigationIconView {
                 Container(
                     margin: isCenter
                         ? EdgeInsets.only(bottom: 8, right: 6)
-                        : EdgeInsets.zero,
+                        : iconMargin ?? EdgeInsets.zero,
                     child: isShowdot
                         ? UnreadDot(
                             child: Icon(icon,
@@ -122,6 +123,11 @@ class NavigationIconView {
                             color: isCenter
                                 ? Colors.white
                                 : Constants.BottomIconGreyColor))
+                    // child: Icon(icon,
+                    //     size: iconSize,
+                    //     color: isCenter
+                    //         ? Colors.white
+                    //         : Constants.BottomIconGreyColor))
               ],
             ));
 }
@@ -141,7 +147,6 @@ class _HomeMainState extends State<HomeMain> {
 
   @override
   void initState() {
-
     SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle.light);
     super.initState();
     LocalNotificationUtil.instance.initState(context);
@@ -312,11 +317,11 @@ class _HomeMainState extends State<HomeMain> {
             fontFamily: 'iconfont',
           ),
           isShowdot: true,
-          type: 3,
-          iconSize: 25),
+          iconSize: 29),
       NavigationIconView(
           title: _titles[0],
           isShowdot: true,
+          iconMargin: EdgeInsets.only(top: 2),
           type: 5,
           icon: IconData(
             0xe66e,
@@ -338,7 +343,7 @@ class _HomeMainState extends State<HomeMain> {
             0xe60b,
             fontFamily: 'iconfont',
           ),
-          type: 4,
+          type: 6,
           iconSize: 26.5),
       NavigationIconView(
           title: _titles[3],
diff --git a/lib/home/last_chat_item.dart b/lib/home/last_chat_item.dart
index c9a1794..7da529d 100644
--- a/lib/home/last_chat_item.dart
+++ b/lib/home/last_chat_item.dart
@@ -121,6 +121,7 @@ class _LastChatItemState extends State<LastChatItem> {
                       Provider.of<RefNameProvider>(context)
                           .getRefName(userInfo.userId, userInfo.nickName),
                       textScaleFactor: 1.0,
+                      overflow: TextOverflow.ellipsis,
                       style: TextStyle(
                         fontSize: 15,
                         color: Colors.black,
diff --git a/lib/home/new_friends.dart b/lib/home/new_friends.dart
index f8a5021..9cb3f31 100644
--- a/lib/home/new_friends.dart
+++ b/lib/home/new_friends.dart
@@ -48,6 +48,11 @@ class _ContactItem extends StatelessWidget {
           borderRadius: BorderRadius.circular(6),
           child: CachedNetworkImage(
             imageUrl: this.avatar,
+            placeholder: (context, url) => Image.asset(
+              Constants.DefaultHeadImgUrl,
+              width: Constants.ContactAvatarSize,
+              height: Constants.ContactAvatarSize,
+            ),
             width: Constants.ContactAvatarSize,
             height: Constants.ContactAvatarSize,
           ));
diff --git a/lib/home/unread_dot_widget.dart b/lib/home/unread_dot_widget.dart
index ab210b6..58eec2a 100644
--- a/lib/home/unread_dot_widget.dart
+++ b/lib/home/unread_dot_widget.dart
@@ -56,14 +56,16 @@ class _UnreadDotState extends State<UnreadDot> {
       case 5:
         isHasUnread = isHaveNewFriends();
         break;
+      case 6:
+        isHasUnread = ChatDataMgr().unreadCountProvider.checkUnreadMsg() ||
+            isShowMsg() ||
+            ChatDataMgr().groupUnreadProvider.checkUnreadMsg();
+        break;
     }
 
     return Stack(
       children: <Widget>[
-        Padding(
-          padding: EdgeInsets.only(right: 2),
-          child: widget.child,
-        ),
+        widget.child,
         Positioned(
             right: 0,
             top: 0,
diff --git a/lib/main.dart b/lib/main.dart
index 637c116..5733e1a 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -376,6 +376,7 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
                 GlobalCupertinoLocalizations.delegate, // <-- needed for iOS
                 const FallbackCupertinoLocalisationsDelegate()
               ],
+              //locale: const Locale('en'),
               supportedLocales: i18n.supportedLocales,
               title: 'Chat',
               onGenerateTitle: (context) {
diff --git a/lib/models/friends_info.dart b/lib/models/friends_info.dart
index bc4941b..2a4d0be 100644
--- a/lib/models/friends_info.dart
+++ b/lib/models/friends_info.dart
@@ -52,6 +52,11 @@ class FriendsInfo extends StatelessWidget {
           borderRadius: BorderRadius.circular(6),
           child: CachedNetworkImage(
             imageUrl: this.avatar,
+            placeholder: (context, url) => Image.asset(
+              Constants.DefaultHeadImgUrl,
+              width: Constants.ContactAvatarSize,
+              height: Constants.ContactAvatarSize,
+            ),
             width: Constants.ContactAvatarSize,
             height: Constants.ContactAvatarSize,
           ));
@@ -76,7 +81,12 @@ class FriendsInfo extends StatelessWidget {
         children: <Widget>[
           _avatarIcon,
           SizedBox(width: 10.0),
-          Text(title),
+          Expanded(
+              child: Container(
+                  child: Text(
+            title,
+            overflow: TextOverflow.ellipsis,
+          )))
         ],
       ),
     );