遇到的問(wèn)題：
執(zhí)行：flutter doctor報(bào)錯(cuò)
Got socket error trying to mac find package html at https://pub.flutter-io.cn.
全網(wǎng)修復(fù)方案：依然無(wú)效Ｓ鹄Ｊ罹埂渣叛！
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
解決辦法：
使用以下鏡像站，替換上面的開(kāi)源社區(qū)鏡像站然磷；
騰訊云開(kāi)源鏡像站
$ export PUB_HOSTED_URL=https://mirrors.cloud.tencent.com/dart-pub
$ export FLUTTER_STORAGE_BASE_URL=https://mirrors.cloud.tencent.com/flutter
上海交大 Linux 用戶(hù)組
$ export PUB_HOSTED_URL=https://mirrors.sjtug.sjtu.edu.cn/dart-pub
$ export FLUTTER_STORAGE_BASE_URL=https://mirrors.sjtug.sjtu.edu.cn
清華大學(xué) TUNA 協(xié)會(huì)
$ export PUB_HOSTED_URL=https://mirrors.tuna.tsinghua.edu.cn/dart-pub
$ export FLUTTER_STORAGE_BASE_URL=https://mirrors.tuna.tsinghua.edu.cn/flutter
OpenTUNA
$ export PUB_HOSTED_URL=https://opentuna.cn/dart-pub
$ export FLUTTER_STORAGE_BASE_URL=https://opentuna.cn/flutter
CNNIC
$ export PUB_HOSTED_URL=http://mirrors.cnnic.cn/dart-pub
$ export FLUTTER_STORAGE_BASE_URL=http://mirrors.cnnic.cn/flutter
