1、直接上码云，以便于我们能正常下载镜像，先安装brew

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

一路Y一定没问题

2、安装zsh

brew install zsh

3、将shell切换为zsh

echo $SHELL

4、查看安装的shell

cat/etc/shells

5、 安装oh-my-zsh

sh-c"$(curl-fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

6、安装语法高亮和自动补全插件

cd"$ZSH_CUSTOM/plugins"pwd/Users/jinjunfan/.oh-my-zsh/custom/plugins