刚入手Mac,发现Mac下使用idea进行调试极其慢,然后发现和本地回环地址有关: 只需稍微修改hosts文件即可: sudo vim /etc/hosts,在localhost后面追加你的电脑名.local即可 ## # Host Database # # localhost is used to configure the loopback interface # when the system is booting. Do not change this entry. ## 127.0.0