command not found: flutter
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
export PATH=/Users/fengxiangfei/temp/flutter/bin:$PATH
也重启过,也source 过, 下载的jdk 稳定版mac最新1.9 ,为啥还是提示
zsh: command not found: flutter?