Flutter App 发布后无法联网

Flutter App doesn't connect to internet after realse

我的 flutter 应用程序在调试模式下运行良好,但当我发布时它无法连接到互联网。

这些是应用依赖项:

请检查您是否在AndroidManifest.xml中添加了以下权限。

<uses-permission android:name="android.permission.INTERNET"/>

why flutter application can't connect to internet when install app-release.apk? but normal in debug mode