1.官网下载并安装 传送门

2.修改/private/etc/hosts 末尾添加：

127.0.0.1	coderunnerapp.com

3.输入激活码

AEAAA-AFHOO-4F7KD-TXBPQ
AEAAA-AGPM4-B7DUD-HAPYQ
AEAAA-AG7YC-CZLYG-AQWKQ
AEAAA-ADXG3-2EW6B-W6RFQ
AEAAA-ACHQF-SUGSE-BMVBQ