flutter doctor问题解决

mac端未安装CocoaPods

gem install cocoapods --user-install

gem依赖Ruby，系统自带的2.5Ruby和新版cocoapods不兼容

安装homebrew

/bin/bash -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

选择gitee

选择中科大

brew install ruby

echo 'export PATH="/opt/homebrew/opt/ruby/bin:$PATH"' >> ~/.zshrc  
source ~/.zshrc

gem which cocoapods

echo 'export PATH="/opt/homebrew/lib/ruby/gems/4.0.0/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc

sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
sudo xcodebuild -runFirstLaunch