問(wèn)題：vscode 創(chuàng)建flutter工程時(shí)编矾，"flutter pub get" is stucking
先執(zhí)行命令行：
vim ~/.bash_profile
文件底部加入
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
export PATH=$PATH:$PUB_HOSTED_URL:$FLUTTER_STORAGE_BASE_URL
:wq 保存文件
source ~/.bash_profile 應(yīng)用環(huán)境變量
可以繼續(xù)創(chuàng)建工程或者更新packages
