引导地址：
https://blog.csdn.net/hongxue8888/article/details/94736258
中文网：
https://flutterchina.club/setup-windows/
flutter-sdk下载：
https://flutter.dev/docs/development/tools/sdk/releases#windows
步骤
- 下载sdk
- 环境变量添加 如：sdk路径\bin
- android studio 安装fluter、dart插件
- 在cmd控制台flutter doctor(不支持gitbase)
如果返回： No issues found! 代表成功
问题
资料：https://blog.csdn.net/tangxw1991/article/details/79773191
flutter doctor运行失败2（更新失败-updating半天然后失败）
Plugin Dart was not installed: Cannot download 'https://plugins.jetbrains.com/pluginManager/?action=download&id=Dart&build=AI-191.8026.42&uuid=3536d746-97f8-474a-85da-e66eeac33b75': Read timed out , response: 200 OK
有墙你知道的所以又需要配置环境变量
在系统变量或者用户变量中加入如下
PUB_HOSTED_URL（变量名）
https://pub.flutter-io.cn
FLUTTER_STORAGE_BASE_URL（变量名）
https://storage.flutter-io.cn
运行报错：
lease review your Gradle project setup in the android/ folder.
解决方式：
项目目录flutterdemo_app\android build.gradle
D:\installfile\flutter\sdk\path\packages\flutter_tools\gradle中，替换
google()
jcenter()