记录Flutter环境配置

1.下载flutter_macos_v1.0.0-stable.zip；

2.在中国大陆使用Flutter 参考 ，笔者使用mac book；

• 运用sh文件进行配置

　　　　新建flutter_install.sh，内容如下：　　

 export PUB_HOSTED_URL=https://pub.flutter-io.cn
 export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
 git clone -b dev https://github.com/flutter/flutter.git
 export PATH="$PWD/flutter/bin:$PATH"
 cd ./flutter
 flutter doctor