diff --git a/lib/community/community_view/community_dynamic.dart b/lib/community/community_view/community_dynamic.dart
index 34fe2eda..c9e4bc24 100644
--- a/lib/community/community_view/community_dynamic.dart
+++ b/lib/community/community_view/community_dynamic.dart
@@ -335,6 +335,7 @@ class _CommunityDynamic extends State<CommunityDynamic> {
             child: MImage(
             subjectInfo.images[0],
             fit: BoxFit.cover,
+            radius: BorderRadius.circular(2),
             width: MediaQuery.of(context).size.width / 1.5,
             height: MediaQuery.of(context).size.width / 1.5,
             errorSrc: "assets/image/default_2_1.png",
@@ -365,6 +366,7 @@ class _CommunityDynamic extends State<CommunityDynamic> {
                   subjectInfo.images[position],
                   fit: BoxFit.cover,
                   aspectRatio: 1,
+                  radius: BorderRadius.circular(1),
                   errorSrc: "assets/image/default_2_1.png",
                   fadeSrc: "assets/image/default_2_1.png",
                 ),
diff --git a/lib/mine/mine_page.dart b/lib/mine/mine_page.dart
index c6397f88..59e35f52 100644
--- a/lib/mine/mine_page.dart
+++ b/lib/mine/mine_page.dart
@@ -7,9 +7,7 @@ import 'package:huixiang/generated/l10n.dart';
 import 'package:huixiang/main.dart';
 import 'package:huixiang/mine/mine_view/mine_order.dart';
 import 'package:huixiang/retrofit/data/base_data.dart';
-import 'package:huixiang/retrofit/data/comunity_comment.dart';
 import 'package:huixiang/retrofit/data/rank.dart';
-import 'package:huixiang/retrofit/data/sign_info.dart';
 import 'package:huixiang/retrofit/data/social_info.dart';
 import 'package:huixiang/retrofit/data/user_info.dart';
 import 'package:huixiang/retrofit/retrofit_api.dart';
@@ -34,7 +32,7 @@ class MinePage extends StatefulWidget {
   }
 }
 
-class _MinePage extends State<MinePage> with AutomaticKeepAliveClientMixin {
+class _MinePage extends State<MinePage> with AutomaticKeepAliveClientMixin ,WidgetsBindingObserver{
   ApiService apiService;
   UserInfo userInfo;
   List<Rank> ranks = [];
@@ -55,12 +53,31 @@ class _MinePage extends State<MinePage> with AutomaticKeepAliveClientMixin {
   @override
   void dispose() {
     super.dispose();
-    if (_refreshController != null) _refreshController.dispose();
+    if (_refreshController != null)
+      _refreshController.dispose();
+    WidgetsBinding.instance.removeObserver(this); //销毁观察者
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    print("-didChangeAppLifecycleState-" + state.toString());
+    switch (state) {
+      case AppLifecycleState.inactive: // 处于这种状态的应用程序应该假设它们可能在任何时候暂停。
+        break;
+      case AppLifecycleState.resumed: //从后台切换前台，界面可见
+        querySocialInfo();
+        break;
+      case AppLifecycleState.paused: // 界面不可见，后台
+        break;
+      case AppLifecycleState.detached: // APP结束时调用
+        break;
+    }
   }
 
   @override
   void initState() {
     super.initState();
+    WidgetsBinding.instance.addObserver(this);
     querySocialInfo();
 
     eventBus.on<EventType>().listen((event) {
@@ -117,6 +134,11 @@ class _MinePage extends State<MinePage> with AutomaticKeepAliveClientMixin {
     EasyLoading.dismiss();
   }
 
+  _onRefresh(){
+    queryUserInfo();
+    querySocialInfo();
+  }
+
   ///个人社交信息(粉丝/关注数量/成就数量)
   querySocialInfo() async {
     SharedPreferences value = await SharedPreferences.getInstance();
@@ -128,9 +150,12 @@ class _MinePage extends State<MinePage> with AutomaticKeepAliveClientMixin {
     );
 
     BaseData<SocialInfo> baseData =
-    await apiService.socialInfo().catchError((onError) {});
+    await apiService.socialInfo().catchError((onError) {
+      _refreshController.refreshFailed();
+    });
     if (baseData != null && baseData.isSuccess) {
       infoNumber = baseData.data;
+      _refreshController.refreshCompleted();
     }
     EasyLoading.dismiss();
   }
@@ -150,7 +175,9 @@ class _MinePage extends State<MinePage> with AutomaticKeepAliveClientMixin {
           header: MyHeader(),
           physics: BouncingScrollPhysics(),
           onRefresh: () {
-            setState(() {});
+            setState(() {
+              _onRefresh();
+            });
           },
           child: SingleChildScrollView(
             child: Container(