diff --git a/lib/model/community/activity_item_model.dart b/lib/model/community/activity_item_model.dart
index 88465aab..7eb26e1c 100644
--- a/lib/model/community/activity_item_model.dart
+++ b/lib/model/community/activity_item_model.dart
@@ -41,7 +41,7 @@ class ActivityItemModel {
       imgUrls = [];
     }
     if (json['headImgURls'] != null) {
-      headImgURls =[];
+      headImgURls = [];
       json['headImgURls'].forEach((v) {
         headImgURls.add(new ImgModel.fromJson(v));
       });
diff --git a/lib/model/community/board_model.dart b/lib/model/community/board_model.dart
index 8c9703ef..802f2047 100644
--- a/lib/model/community/board_model.dart
+++ b/lib/model/community/board_model.dart
@@ -17,7 +17,7 @@ class BoardItemModel {
     title = json['title'];
     releaseTime = json['releaseTime'];
     if (json['imgUrls'] != null) {
-      imgUrls =[];
+      imgUrls = [];
       json['imgUrls'].forEach((v) {
         imgUrls.add(new ImgModel.fromJson(v));
       });
diff --git a/lib/model/manager/questionnaire_detail_model.dart b/lib/model/manager/questionnaire_detail_model.dart
index e2f0114b..445e2139 100644
--- a/lib/model/manager/questionnaire_detail_model.dart
+++ b/lib/model/manager/questionnaire_detail_model.dart
@@ -116,4 +116,3 @@ class QuestionnaireChoiceVoList {
     return data;
   }
 }
-
diff --git a/lib/model/user/committee_item_model.dart b/lib/model/user/committee_item_model.dart
index 3790682b..578cfccf 100644
--- a/lib/model/user/committee_item_model.dart
+++ b/lib/model/user/committee_item_model.dart
@@ -14,7 +14,6 @@ class CommitteeItemModel {
   int estateNo;
   List<ImgModel> imgUrls;
 
-
   String get sexValue {
     if (sexId == 0 || sexId == null) return '未设置';
     if (sexId == 1) return '男';
diff --git a/lib/pages/event_activity/event_voting_page.dart b/lib/pages/event_activity/event_voting_page.dart
index 9d420274..fc2ec9cf 100644
--- a/lib/pages/event_activity/event_voting_page.dart
+++ b/lib/pages/event_activity/event_voting_page.dart
@@ -1,4 +1,3 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/material.dart';
 
 import 'package:flutter_easyrefresh/easy_refresh.dart';
@@ -6,6 +5,7 @@ import 'package:get/get.dart';
 
 import 'package:akuCommunity/base/base_style.dart';
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/manager/event_voting_model.dart';
 import 'package:akuCommunity/pages/event_activity/voting_detail_page.dart';
 import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
diff --git a/lib/pages/goods_manage_page/goods_manage_page.dart b/lib/pages/goods_manage_page/goods_manage_page.dart
index 393d6a8b..f8e08ccd 100644
--- a/lib/pages/goods_manage_page/goods_manage_page.dart
+++ b/lib/pages/goods_manage_page/goods_manage_page.dart
@@ -1,4 +1,3 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
@@ -8,6 +7,7 @@ import 'package:velocity_x/velocity_x.dart';
 
 import 'package:akuCommunity/const/resource.dart';
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/manager/article_borrow_model.dart';
 import 'package:akuCommunity/pages/goods_manage_page/mine_goods_page/mine_goods_page.dart';
 import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
diff --git a/lib/pages/industry_committee/industry_committee_page.dart b/lib/pages/industry_committee/industry_committee_page.dart
index 055e7c6a..55cbd9a9 100644
--- a/lib/pages/industry_committee/industry_committee_page.dart
+++ b/lib/pages/industry_committee/industry_committee_page.dart
@@ -1,4 +1,3 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
@@ -9,6 +8,7 @@ import 'package:velocity_x/velocity_x.dart';
 
 import 'package:akuCommunity/base/base_style.dart';
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/user/committee_item_model.dart';
 import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
 import 'package:akuCommunity/utils/headers.dart';
diff --git a/lib/pages/sign/sign_in_page.dart b/lib/pages/sign/sign_in_page.dart
index 84de872d..d3fa992a 100644
--- a/lib/pages/sign/sign_in_page.dart
+++ b/lib/pages/sign/sign_in_page.dart
@@ -3,12 +3,12 @@ import 'dart:ui';
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 
 import 'package:bot_toast/bot_toast.dart';
 import 'package:dio/dio.dart';
 import 'package:flustars/flustars.dart' show TextUtil;
 import 'package:flustars/flustars.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart' hide Response;
 import 'package:power_logger/power_logger.dart';
diff --git a/lib/ui/community/activity/activity_card.dart b/lib/ui/community/activity/activity_card.dart
index 31cf2b01..20683ab5 100644
--- a/lib/ui/community/activity/activity_card.dart
+++ b/lib/ui/community/activity/activity_card.dart
@@ -1,4 +1,3 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/material.dart';
 
 import 'package:flustars/flustars.dart';
@@ -7,6 +6,7 @@ import 'package:velocity_x/velocity_x.dart';
 
 import 'package:akuCommunity/const/resource.dart';
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/community/activity_item_model.dart';
 import 'package:akuCommunity/ui/community/activity/activity_detail_page.dart';
 import 'package:akuCommunity/utils/headers.dart';
diff --git a/lib/ui/community/activity/activity_people_list_page.dart b/lib/ui/community/activity/activity_people_list_page.dart
index b59ee58a..00deb7e6 100644
--- a/lib/ui/community/activity/activity_people_list_page.dart
+++ b/lib/ui/community/activity/activity_people_list_page.dart
@@ -1,10 +1,10 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/material.dart';
 
 import 'package:flutter_easyrefresh/easy_refresh.dart';
 
 import 'package:akuCommunity/const/resource.dart';
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/community/activity_people_model.dart';
 import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
 import 'package:akuCommunity/utils/headers.dart';
diff --git a/lib/ui/community/community_views/topic/topic_community_view.dart b/lib/ui/community/community_views/topic/topic_community_view.dart
index 8049c61c..8fd4cbc2 100644
--- a/lib/ui/community/community_views/topic/topic_community_view.dart
+++ b/lib/ui/community/community_views/topic/topic_community_view.dart
@@ -1,12 +1,12 @@
 import 'dart:ui';
 
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/material.dart';
 
 import 'package:flutter_easyrefresh/easy_refresh.dart';
 import 'package:get/get.dart';
 
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/community/community_topic_model.dart';
 import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
 import 'package:akuCommunity/ui/community/community_views/topic/topic_detail_page.dart';
diff --git a/lib/ui/community/community_views/topic/topic_detail_page.dart b/lib/ui/community/community_views/topic/topic_detail_page.dart
index df5f02ef..a4532233 100644
--- a/lib/ui/community/community_views/topic/topic_detail_page.dart
+++ b/lib/ui/community/community_views/topic/topic_detail_page.dart
@@ -1,4 +1,3 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
@@ -7,6 +6,7 @@ import 'package:get/get.dart';
 
 import 'package:akuCommunity/constants/api.dart';
 import 'package:akuCommunity/constants/app_theme.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/community/community_topic_model.dart';
 import 'package:akuCommunity/model/community/event_item_model.dart';
 import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
diff --git a/lib/ui/manager/questionnaire/questionnaire_detail_page.dart b/lib/ui/manager/questionnaire/questionnaire_detail_page.dart
index d146545e..b6e895c7 100644
--- a/lib/ui/manager/questionnaire/questionnaire_detail_page.dart
+++ b/lib/ui/manager/questionnaire/questionnaire_detail_page.dart
@@ -1,4 +1,3 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
@@ -7,6 +6,7 @@ import 'package:get/get.dart';
 
 import 'package:akuCommunity/base/base_style.dart';
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/manager/questionnaire_detail_model.dart';
 import 'package:akuCommunity/model/manager/quetionnaire_submit_model.dart';
 import 'package:akuCommunity/pages/manager_func.dart';
diff --git a/lib/ui/manager/questionnaire/questionnaire_page.dart b/lib/ui/manager/questionnaire/questionnaire_page.dart
index db5ebd90..b99cdb5f 100644
--- a/lib/ui/manager/questionnaire/questionnaire_page.dart
+++ b/lib/ui/manager/questionnaire/questionnaire_page.dart
@@ -1,4 +1,3 @@
-import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:flutter/material.dart';
 
 import 'package:flustars/flustars.dart';
@@ -7,6 +6,7 @@ import 'package:get/get.dart';
 
 import 'package:akuCommunity/base/base_style.dart';
 import 'package:akuCommunity/constants/api.dart';
+import 'package:akuCommunity/model/common/img_model.dart';
 import 'package:akuCommunity/model/manager/questinnaire_model.dart';
 import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
 import 'package:akuCommunity/ui/manager/questionnaire/questionnaire_detail_page.dart';