diff --git a/.gitignore b/.gitignore
index dbd5161..6def327 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,4 @@ flutter_01.log
 flutter_02.log
 .flutter-plugins-dependencies
 Flutter.podspec
+android/android.iml
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 63ab3ae..296b146 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
diff --git a/lib/config/api_strategy.dart b/lib/config/api_strategy.dart
index 8ff4fe1..b0e82c3 100644
--- a/lib/config/api_strategy.dart
+++ b/lib/config/api_strategy.dart
@@ -6,7 +6,7 @@ export 'package:dio/dio.dart';
 class ApiStrategy {
   static ApiStrategy _instance;
 
-  static final String baseUrl = "http://111.230.251.115/oldchen/";
+  static final String baseUrl = "http://42.194.193.85/oldchen/";
 //  static final String baseUrl = "http://192.168.137.1:8080/";
   static const int connectTimeOut = 10 * 1000; //连接超时时间为10秒
   static const int receiveTimeOut = 15 * 1000; //响应超时时间为15秒
diff --git a/lib/config/custom_image_cache_manager.dart b/lib/config/custom_image_cache_manager.dart
index ab9bf02..d20039e 100644
--- a/lib/config/custom_image_cache_manager.dart
+++ b/lib/config/custom_image_cache_manager.dart
@@ -1,13 +1,12 @@
 
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:path_provider/path_provider.dart';
-import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as p;
 
 
 
 //图片缓存管理类，目前没有用到
-class CustomCacheManager extends BaseCacheManager {
+class CustomCacheManager extends CacheManager {
   static const key = "customCache";
 
   static CustomCacheManager _instance;
@@ -19,18 +18,11 @@ class CustomCacheManager extends BaseCacheManager {
     return _instance;
   }
 
-  CustomCacheManager._() : super(key,
-      maxAgeCacheObject: Duration(hours: 12),
-      maxNrOfCacheObjects: 1,
-      fileFetcher: _customHttpGetter);
+  CustomCacheManager._() : super(Config(key));
 
   Future<String> getFilePath() async {
     var directory = await getTemporaryDirectory();
     return p.join(directory.path, key);
   }
 
-  static Future<FileFetcherResponse> _customHttpGetter(String url, {Map<String, String> headers}) async {
-    // Do things with headers, the url or whatever.
-    return HttpFileFetcherResponse(await http.get(url, headers: headers));
-  }
 }
\ No newline at end of file
diff --git a/lib/items/task_item.dart b/lib/items/task_item.dart
index 32dcbdc..9abf475 100644
--- a/lib/items/task_item.dart
+++ b/lib/items/task_item.dart
@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:todo_list/json/task_bean.dart';
diff --git a/lib/json/cloud_task_bean.dart b/lib/json/cloud_task_bean.dart
index eaa2f29..9e8703f 100644
--- a/lib/json/cloud_task_bean.dart
+++ b/lib/json/cloud_task_bean.dart
@@ -21,7 +21,7 @@ class CloudTaskBean {
   }
 
   static List<CloudTaskBean> fromMapList(dynamic mapList) {
-    List<CloudTaskBean> list = new List(mapList.length);
+    List<CloudTaskBean> list =  List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/common_bean.dart b/lib/json/common_bean.dart
index 5e7590e..ab26130 100644
--- a/lib/json/common_bean.dart
+++ b/lib/json/common_bean.dart
@@ -11,7 +11,7 @@ class CommonBean {
   }
 
   static List<CommonBean> fromMapList(dynamic mapList) {
-    List<CommonBean> list = new List(mapList.length);
+    List<CommonBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/login_bean.dart b/lib/json/login_bean.dart
index 0c1722e..0d24bd2 100644
--- a/lib/json/login_bean.dart
+++ b/lib/json/login_bean.dart
@@ -20,7 +20,7 @@ class LoginBean{
   }
 
   static List<LoginBean> fromMapList(dynamic mapList) {
-    List<LoginBean> list = new List(mapList.length);
+    List<LoginBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/photo_bean.dart b/lib/json/photo_bean.dart
index 237a543..21c295e 100644
--- a/lib/json/photo_bean.dart
+++ b/lib/json/photo_bean.dart
@@ -60,7 +60,7 @@ class PhotoBean {
   }
 
   static List<PhotoBean> fromMapList(dynamic mapList) {
-    List<PhotoBean> list = new List(mapList.length);
+    List<PhotoBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -102,7 +102,7 @@ class LinksBean {
   }
 
   static List<LinksBean> fromMapList(dynamic mapList) {
-    List<LinksBean> list = new List(mapList.length);
+    List<LinksBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -149,7 +149,7 @@ class UrlsBean {
   }
 
   static List<UrlsBean> fromMapList(dynamic mapList) {
-    List<UrlsBean> list = new List(mapList.length);
+    List<UrlsBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -225,7 +225,7 @@ class UserBean {
   }
 
   static List<UserBean> fromMapList(dynamic mapList) {
-    List<UserBean> list = new List(mapList.length);
+    List<UserBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -254,7 +254,7 @@ class ProfileImageBean {
   }
 
   static List<ProfileImageBean> fromMapList(dynamic mapList) {
-    List<ProfileImageBean> list = new List(mapList.length);
+    List<ProfileImageBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/register_bean.dart b/lib/json/register_bean.dart
index 2047587..87f4fd1 100644
--- a/lib/json/register_bean.dart
+++ b/lib/json/register_bean.dart
@@ -16,7 +16,7 @@ class RegisterBean{
   }
 
   static List<RegisterBean> fromMapList(dynamic mapList) {
-    List<RegisterBean> list = new List(mapList.length);
+    List<RegisterBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/suggestion_bean.dart b/lib/json/suggestion_bean.dart
index b3721e3..f976215 100644
--- a/lib/json/suggestion_bean.dart
+++ b/lib/json/suggestion_bean.dart
@@ -19,7 +19,7 @@ class SuggestionBean {
   }
 
   static List<SuggestionBean> fromMapList(dynamic mapList) {
-    List<SuggestionBean> list = new List(mapList.length);
+    List<SuggestionBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -61,7 +61,7 @@ class SuggestionsListBean {
   }
 
   static List<SuggestionsListBean> fromMapList(dynamic mapList) {
-    List<SuggestionsListBean> list = new List(mapList.length);
+    List<SuggestionsListBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/task_bean.dart b/lib/json/task_bean.dart
index 0ba4f0e..2e234b5 100644
--- a/lib/json/task_bean.dart
+++ b/lib/json/task_bean.dart
@@ -134,7 +134,7 @@ class TaskBean {
   }
 
   static List<TaskBean> fromMapList(dynamic mapList) {
-    List<TaskBean> list = new List(mapList.length);
+    List<TaskBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -142,7 +142,7 @@ class TaskBean {
   }
 
   static List<TaskBean> fromNetMapList(dynamic mapList) {
-    List<TaskBean> list = new List(mapList.length);
+    List<TaskBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromNetMap(mapList[i]);
     }
@@ -214,7 +214,7 @@ class TaskDetailBean {
   }
 
   static List<TaskDetailBean> fromMapList(dynamic mapList) {
-    List<TaskDetailBean> list = new List(mapList.length);
+    List<TaskDetailBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/task_icon_bean.dart b/lib/json/task_icon_bean.dart
index 7bbdee2..169535b 100644
--- a/lib/json/task_icon_bean.dart
+++ b/lib/json/task_icon_bean.dart
@@ -20,7 +20,7 @@ class TaskIconBean {
   }
 
   static List<TaskIconBean> fromMapList(dynamic mapList) {
-    List<TaskIconBean> list = new List(mapList.length);
+    List<TaskIconBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -73,7 +73,7 @@ class IconBean {
   }
 
   static List<IconBean> fromMapList(dynamic mapList) {
-    List<IconBean> list = new List(mapList.length);
+    List<IconBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/update_info_bean.dart b/lib/json/update_info_bean.dart
index cbbd972..f1cf5c5 100644
--- a/lib/json/update_info_bean.dart
+++ b/lib/json/update_info_bean.dart
@@ -25,7 +25,7 @@ class UpdateInfoBean {
   }
 
   static List<UpdateInfoBean> fromMapList(dynamic mapList) {
-    List<UpdateInfoBean> list = new List(mapList.length);
+    List<UpdateInfoBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/upload_avatar_bean.dart b/lib/json/upload_avatar_bean.dart
index 3a5fab1..cea074f 100644
--- a/lib/json/upload_avatar_bean.dart
+++ b/lib/json/upload_avatar_bean.dart
@@ -19,7 +19,7 @@ class UploadAvatarBean {
   }
 
   static List<UploadAvatarBean> fromMapList(dynamic mapList) {
-    List<UploadAvatarBean> list = new List(mapList.length);
+    List<UploadAvatarBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/upload_task_bean.dart b/lib/json/upload_task_bean.dart
index 749f362..0b93991 100644
--- a/lib/json/upload_task_bean.dart
+++ b/lib/json/upload_task_bean.dart
@@ -19,7 +19,7 @@ class UploadTaskBean {
   }
 
   static List<UploadTaskBean> fromMapList(dynamic mapList) {
-    List<UploadTaskBean> list = new List(mapList.length);
+    List<UploadTaskBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/json/weather_bean.dart b/lib/json/weather_bean.dart
index 6e18b2e..cbc481a 100644
--- a/lib/json/weather_bean.dart
+++ b/lib/json/weather_bean.dart
@@ -13,7 +13,7 @@ class WeatherBean {
   }
 
   static List<WeatherBean> fromMapList(dynamic mapList) {
-    List<WeatherBean> list = new List(mapList.length);
+    List<WeatherBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -46,7 +46,7 @@ class HeWeather6ListBean {
   }
 
   static List<HeWeather6ListBean> fromMapList(dynamic mapList) {
-    List<HeWeather6ListBean> list = new List(mapList.length);
+    List<HeWeather6ListBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -90,7 +90,7 @@ class BasicBean {
   }
 
   static List<BasicBean> fromMapList(dynamic mapList) {
-    List<BasicBean> list = new List(mapList.length);
+    List<BasicBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -149,7 +149,7 @@ class NowBean {
   }
 
   static List<NowBean> fromMapList(dynamic mapList) {
-    List<NowBean> list = new List(mapList.length);
+    List<NowBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
@@ -175,7 +175,7 @@ class UpdateBean {
   }
 
   static List<UpdateBean> fromMapList(dynamic mapList) {
-    List<UpdateBean> list = new List(mapList.length);
+    List<UpdateBean> list = List.filled(mapList.length, null);
     for (int i = 0; i < mapList.length; i++) {
       list[i] = fromMap(mapList[i]);
     }
diff --git a/lib/logic/avatar_page_logic.dart b/lib/logic/avatar_page_logic.dart
index a8bc9d1..2a8123d 100644
--- a/lib/logic/avatar_page_logic.dart
+++ b/lib/logic/avatar_page_logic.dart
@@ -46,7 +46,7 @@ class AvatarPageLogic {
   Future getImage() async {
     final context = _model.context;
 
-    File image = await ImagePicker.pickImage(source: ImageSource.gallery);
+    PickedFile image = await ImagePicker().getImage(source: ImageSource.gallery);
     if (image != null) {
       if (Platform.isAndroid) {
         PermissionReqUtil.getInstance().requestPermission(
@@ -64,7 +64,7 @@ class AvatarPageLogic {
     }
   }
 
-  void _saveAndGetAvatarFile(File file) async {
+  void _saveAndGetAvatarFile(PickedFile file) async {
     _model.currentAvatarType = CurrentAvatarType.local;
     _model.currentAvatarUrl = file.path;
     _model.refresh();
diff --git a/lib/logic/feedback_page_logic.dart b/lib/logic/feedback_page_logic.dart
index d79f007..f70671e 100644
--- a/lib/logic/feedback_page_logic.dart
+++ b/lib/logic/feedback_page_logic.dart
@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:todo_list/config/api_service.dart';
@@ -72,10 +70,10 @@ class FeedbackPageLogic {
     final userName = await SharedUtil.instance.getString(Keys.currentUserName) ?? IntlLocalizations.of(context).noName;
     final suggestion = _model.feedbackContent;
     final avatarPath = await SharedUtil.instance.getString(Keys.localAvatarPath) ?? "";
-    String fileName = avatarPath
-        .substring(avatarPath.lastIndexOf("/") + 1, avatarPath.length)
-        .replaceAll(" ", "");
-    String transFormName = Uri.encodeFull(fileName).replaceAll("%", "");
+//    String fileName = avatarPath
+//        .substring(avatarPath.lastIndexOf("/") + 1, avatarPath.length)
+//        .replaceAll(" ", "");
+//    String transFormName = Uri.encodeFull(fileName).replaceAll("%", "");
     ///由于写后端的时候忘记添加表情的字段，现在把它放这里面
     final connectWay = "${(_model.contactWay ?? "") + "<emoji>${_model.currentSelectSvg + 1}<emoji>"}";
     final account = await SharedUtil.instance.getString(Keys.account) ?? "default";
@@ -93,7 +91,6 @@ class FeedbackPageLogic {
                   "suggestion": suggestion,
                   "connectWay": connectWay,
                   "userName": userName,
-                  "userName": userName,
                 }),
                 success: (bean){
                   SharedUtil.instance.saveString(Keys.lastSuggestTime, DateTime.now().toIso8601String());
diff --git a/lib/model/global_model.dart b/lib/model/global_model.dart
index 2b837d9..18b131a 100644
--- a/lib/model/global_model.dart
+++ b/lib/model/global_model.dart
@@ -1,5 +1,3 @@
-import 'dart:math';
-
 import 'package:flutter/material.dart';
 import 'package:todo_list/config/all_types.dart';
 import 'package:todo_list/json/theme_bean.dart';
diff --git a/lib/model/login_page_model.dart b/lib/model/login_page_model.dart
index b913eeb..61e029b 100644
--- a/lib/model/login_page_model.dart
+++ b/lib/model/login_page_model.dart
@@ -41,7 +41,6 @@ class LoginPageModel extends ChangeNotifier{
     emailController.dispose();
     passwordController.dispose();
     cancelToken?.cancel();
-    formKey?.currentState?.dispose();
     super.dispose();
     debugPrint("LoginPageModel销毁了");
   }
diff --git a/lib/pages/main/edit_task_page.dart b/lib/pages/main/edit_task_page.dart
index bab13be..cfec4d6 100644
--- a/lib/pages/main/edit_task_page.dart
+++ b/lib/pages/main/edit_task_page.dart
@@ -55,7 +55,7 @@ class EditTaskPage extends StatelessWidget {
         title: Container(
           height: 49,
           child: Form(
-            autovalidate: true,
+            autovalidateMode: AutovalidateMode.always,
             child: TextFormField(
               style: TextStyle(color: textColor,textBaseline: TextBaseline.alphabetic),
               textAlign: TextAlign.center,
diff --git a/lib/pages/main/task_detail_page.dart b/lib/pages/main/task_detail_page.dart
index 2165497..36d7436 100644
--- a/lib/pages/main/task_detail_page.dart
+++ b/lib/pages/main/task_detail_page.dart
@@ -10,7 +10,6 @@ import 'package:todo_list/widgets/custom_cache_provider.dart';
 import 'package:todo_list/widgets/popmenu_botton.dart';
 import 'package:todo_list/widgets/task_info_widget.dart';
 import 'package:todo_list/model/task_detail_page_model.dart';
-import 'package:cached_network_image/cached_network_image.dart';
 
 class TaskDetailPage extends StatelessWidget {
   @override
diff --git a/lib/pages/navigator/account/account_page.dart b/lib/pages/navigator/account/account_page.dart
index 1223468..f6625e0 100644
--- a/lib/pages/navigator/account/account_page.dart
+++ b/lib/pages/navigator/account/account_page.dart
@@ -1,4 +1,3 @@
-import 'dart:io';
 import 'dart:ui';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
diff --git a/lib/pages/navigator/feedback/feedback_page.dart b/lib/pages/navigator/feedback/feedback_page.dart
index 53b13dc..6b12933 100644
--- a/lib/pages/navigator/feedback/feedback_page.dart
+++ b/lib/pages/navigator/feedback/feedback_page.dart
@@ -93,7 +93,7 @@ class FeedbackPage extends StatelessWidget {
                 ),
               ),
               child: Form(
-                autovalidate: true,
+                autovalidateMode: AutovalidateMode.always,
                 child: TextFormField(
                   expands: true,
                   maxLines: null,
diff --git a/lib/pages/navigator/settings/navigator_setting_page.dart b/lib/pages/navigator/settings/navigator_setting_page.dart
index 314643d..8451444 100644
--- a/lib/pages/navigator/settings/navigator_setting_page.dart
+++ b/lib/pages/navigator/settings/navigator_setting_page.dart
@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
diff --git a/lib/utils/theme_util.dart b/lib/utils/theme_util.dart
index 34cc692..92ddb6f 100644
--- a/lib/utils/theme_util.dart
+++ b/lib/utils/theme_util.dart
@@ -63,7 +63,7 @@ class ThemeUtil {
       color: bgColor,
       elevation: 0.0,
       textTheme: TextTheme(
-        title: TextStyle(color: iconColor, fontSize: 20),
+        subtitle1: TextStyle(color: iconColor, fontSize: 20),
       ),
     );
   }
diff --git a/lib/widgets/custom_icon_widget.dart b/lib/widgets/custom_icon_widget.dart
index d40533c..b16fed0 100644
--- a/lib/widgets/custom_icon_widget.dart
+++ b/lib/widgets/custom_icon_widget.dart
@@ -55,7 +55,7 @@ class _CustomIconWidgetState extends State<CustomIconWidget> {
             margin: EdgeInsets.all(10),
             width: 260,
             child: Form(
-              autovalidate: true,
+              autovalidateMode: AutovalidateMode.always,
               child: TextFormField(
                 initialValue: widget.iconName ?? null,
                 validator: (text){
diff --git a/lib/widgets/edit_dialog.dart b/lib/widgets/edit_dialog.dart
index 3f62d03..9a1f53c 100644
--- a/lib/widgets/edit_dialog.dart
+++ b/lib/widgets/edit_dialog.dart
@@ -30,7 +30,7 @@ class EditDialog extends StatelessWidget {
           borderRadius: BorderRadius.all(Radius.circular(20.0))),
       title: Text(title ?? ""),
       content: Form(
-        autovalidate: true,
+        autovalidateMode: AutovalidateMode.always,
         child: TextFormField(
           style: TextStyle(textBaseline: TextBaseline.alphabetic),
           initialValue: initialValue ?? "",
diff --git a/pubspec.yaml b/pubspec.yaml
index d1d6c1c..34a8260 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -23,7 +23,8 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   #intl语言包
-  intl_translation: ^0.17.5
+  intl: ^0.17.0
+
 
 
   #网络请求
@@ -32,8 +33,6 @@ dev_dependencies:
   shared_preferences: ^0.5.6+2
   #状态管理
   provider: ^4.0.1
-  #单元测试
-  test: ^1.6.0
   #滑动控件
   carousel_slider: ^1.3.0
   #环形列表
@@ -61,7 +60,7 @@ dev_dependencies:
   #网页
   flutter_webview_plugin: ^0.3.5
   #上拉加载
-  pull_to_refresh: ^1.5.0
+  pull_to_refresh: ^1.6.5
   #看图片
   photo_view: ^0.4.2
   #url,可以用来打开应用商店
diff --git a/test/check_update_test.dart b/test/check_update_test.dart
index e7672b4..2624e23 100644
--- a/test/check_update_test.dart
+++ b/test/check_update_test.dart
@@ -1,4 +1,4 @@
-import 'package:test/test.dart';
+import 'package:flutter_test/flutter_test.dart';
 
 //升级测试
 void main(){
diff --git a/test/circle_test.dart b/test/circle_test.dart
index a57f29b..b3b470c 100644
--- a/test/circle_test.dart
+++ b/test/circle_test.dart
@@ -1,4 +1,4 @@
-import 'package:test/test.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'dart:math';
 import 'package:flutter/material.dart';
 
diff --git a/test/encrypt_test.dart b/test/encrypt_test.dart
index 4a31302..7b606f0 100644
--- a/test/encrypt_test.dart
+++ b/test/encrypt_test.dart
@@ -1,4 +1,4 @@
-import 'package:test/test.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'package:todo_list/utils/my_encrypt_util.dart';
 
 
diff --git a/test/file_to_json_test.dart b/test/file_to_json_test.dart
index 1345485..e0be2c3 100644
--- a/test/file_to_json_test.dart
+++ b/test/file_to_json_test.dart
@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:test/test.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'package:todo_list/utils/icon_utils.dart';
 
 void main() {
diff --git a/test/get_file_name_test.dart b/test/get_file_name_test.dart
index a74c820..4400f9f 100644
--- a/test/get_file_name_test.dart
+++ b/test/get_file_name_test.dart
@@ -1,6 +1,7 @@
-import 'package:test/test.dart';
 
 
+import 'package:flutter_test/flutter_test.dart';
+
 void main(){
 
 
diff --git a/test/mixin_test.dart b/test/mixin_test.dart
index 4a87825..aa86f89 100644
--- a/test/mixin_test.dart
+++ b/test/mixin_test.dart
@@ -1,4 +1,4 @@
-import 'package:test/test.dart';
+import 'package:flutter_test/flutter_test.dart';
 
 
 
diff --git a/test/random_test.dart b/test/random_test.dart
index 81076e7..d896b21 100644
--- a/test/random_test.dart
+++ b/test/random_test.dart
@@ -1,6 +1,7 @@
-import 'package:test/test.dart';
 import 'dart:math';
 
+import 'package:flutter_test/flutter_test.dart';
+
 
 void main(){
   test("\n测试随机数字\n", (){