flutter_login_form_02:Flutter简单登录表单应用程序（BLoC模式）

Flutter简单登录表单应用程序 具有状态管理功能的全新Flutter宠物项目（BLoC模式） 在终端中运行： flutter doctor flutter run 打开网络浏览器 发生错误时： Failed to establish connection with the application instance in Chrome. This can happen if the websocket connection used by the web tooling is unable to correctly establish a connection, for example due to a firewall. 在编辑器Android Studio或Intellij上转到->运行>> Flutter以发布模式运行，或： flutter run -d chrome --