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