//1.安装 brew install redis
//2.修改配置 改为守护进程模式启动 修改/usr/local/etc/redis.conf，把daemonize no修改成daemonize yes
//3.启动 redis-server /usr/local/etc/redis.conf
//1.安装 brew install redis
//2.修改配置 改为守护进程模式启动 修改/usr/local/etc/redis.conf，把daemonize no修改成daemonize yes
//3.启动 redis-server /usr/local/etc/redis.conf