在flutter3.0可以运行项目。

android/build.gradle

@@ -12,9 +12,6 @@ buildscript {
         }
 //        google()
 //        jcenter()
-        jcenter(){
-            url "http://jcenter.bintray.com/"
-        }
         maven {
             url "http://mvn.mob.com/android"
         }

android/gradle/wrapper/gradle-wrapper.properties

@@ -6,3 +6,5 @@ zipStorePath=wrapper/dists
 #distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
 distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
 #distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
+systemProp.http.proxyHost=proxy.com
+systemProp.http.proxyPort=8080

lib/generated/l10n.dart

@@ -5008,7 +5008,7 @@ class S {
   /// `平台余额`
   String get pingtaiyue {
     return Intl.message(
-      '平台余额',
+      '回乡余额',
       name: 'pingtaiyue',
       desc: '',
       args: [],

lib/main.dart

@@ -162,7 +162,7 @@ class MyApp extends StatelessWidget {
         ),
         child: ScreenUtilInit(
           designSize: Size(375, 812),
-          builder: () => MaterialApp(
+          builder: (c,w) => MaterialApp(
             debugShowCheckedModeBanner: false,
             theme: ThemeData(
               primarySwatch: Colors.blue,

pubspec.yaml

@@ -17,7 +17,8 @@ dependencies:
 
   gradient_widgets: ^0.6.0
 
-  keframe: ^2.0.2 #滑动组件卡顿优化
+  keframe: ^3.0.0
+#  keframe: ^2.0.2 #滑动组件卡顿优化
 
   tpns_flutter_plugin:
     git:
@@ -66,7 +67,7 @@ dependencies:
   scan: ^1.5.0
 
   path_provider: ^1.2.0
-  network_to_file_image: ^2.0.0
+  network_to_file_image: ^4.0.1
 
   flutter_html: ^2.1.5    #2.1.0
   chewie_audio: ^1.1.2