update static lint issue

lib/pages/goods_deto_page/deto_create_page/deto_create_page.dart

@@ -389,8 +389,6 @@ class _DetoCreatePageState extends State<DetoCreatePage> {
   bool _canSubmit(int? weight, int approach, DateTime? dateTime, String? item) {
     if (weight == null) {
       return false;
-    } else if (approach == null) {
-      return false;
     } else if (dateTime == null) {
       return false;
     } else if (item.isEmptyOrNull) {

lib/pages/sign/sign_up/sign_up_verify_page.dart

@@ -2,14 +2,12 @@ import 'package:flutter/material.dart';
 
 import 'package:flustars/flustars.dart';
 import 'package:get/get.dart';
-import 'package:provider/provider.dart';
 import 'package:velocity_x/velocity_x.dart';
 
 import 'package:aku_community/base/base_style.dart';
 import 'package:aku_community/pages/sign/sign_func.dart';
 import 'package:aku_community/pages/sign/sign_up/sign_up_common_widget.dart';
 import 'package:aku_community/pages/tab_navigator.dart';
-import 'package:aku_community/provider/sign_up_provider.dart';
 import 'package:aku_community/utils/headers.dart';
 
 class SignUpVerifyPage extends StatefulWidget {
@@ -79,9 +77,6 @@ class _SignUpVerifyPageState extends State<SignUpVerifyPage> {
         disabledColor: kPrimaryColor.withOpacity(0.3),
         child: '登录'.text.bold.make(),
         onPressed: () async {
-          final signUpProvider =
-              Provider.of<SignUpProvider>(context, listen: false);
-
           if (_formKey.currentState!.validate()) {
             bool result = await SignFunc.signUp();
             if (result) Get.offAll(() => TabNavigator());

lib/ui/community/activity/activity_card.dart

@@ -37,21 +37,19 @@ class ActivityCard extends StatelessWidget {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          ImgModel.first(model!.imgUrls) == null
-              ? SizedBox()
-              : Hero(
-                  tag: ImgModel.first(model!.imgUrls),
-                  child: Material(
-                    color: Colors.grey,
-                    child: FadeInImage.assetNetwork(
-                      placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP,
-                      image: API.image(ImgModel.first(model!.imgUrls)),
-                      height: 210.w,
-                      width: double.infinity,
-                      fit: BoxFit.cover,
-                    ),
-                  ),
-                ),
+          Hero(
+            tag: ImgModel.first(model!.imgUrls),
+            child: Material(
+              color: Colors.grey,
+              child: FadeInImage.assetNetwork(
+                placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP,
+                image: API.image(ImgModel.first(model!.imgUrls)),
+                height: 210.w,
+                width: double.infinity,
+                fit: BoxFit.cover,
+              ),
+            ),
+          ),
           model!.title!.text
               .size(28.sp)
               .black

lib/ui/community/community_views/topic/topic_detail_page.dart

@@ -41,7 +41,7 @@ class _TopicDetailPageState extends State<TopicDetailPage> {
           heroTag: 'event_add',
           onPressed: () async {
             if (LoginUtil.isNotLogin) return;
-            bool? result = await Get.to(() => AddNewEventPage.topic(
+            await Get.to(() => AddNewEventPage.topic(
                   topicName: widget.model!.summary,
                   initTopic: widget.model!.id,
                 ));

lib/ui/manager/advice/new_advice_page.dart

@@ -41,24 +41,18 @@ class _NewAdvicePageState extends State<NewAdvicePage> {
     switch (widget.type) {
       case AdviceType.SUGGESTION:
         return '建议咨询';
-        break;
       case AdviceType.COMPLAIN:
         return '投诉表扬';
-        break;
     }
-    return '';
   }
 
   List<String> get tabs {
     switch (widget.type) {
       case AdviceType.SUGGESTION:
         return ['您的建议', '您的咨询'];
-        break;
       case AdviceType.COMPLAIN:
         return ['您的投诉', '您的表扬'];
-        break;
     }
-    return [];
   }
 
   _buildType(int index, String asset, String title) {

lib/utils/bee_parse.dart

@@ -22,7 +22,6 @@ class BeeParse {
     switch (dif) {
       case -1:
         return '去年';
-        break;
       case 0:
         return '今年';
       case 1:

lib/widget/views/application_view.dart

@@ -18,8 +18,7 @@ class ApplicationView extends StatefulWidget {
 
   ApplicationView.custom(
       {Key? key, required List<AO> this.items, this.needAllApp = true})
-      : assert(items != null),
-        super(key: key);
+      : super(key: key);
 
   @override
   _ApplicationViewState createState() => _ApplicationViewState();