docker exec -it qinglong bash cd /ql/ninja/backend cp .env.example .env echo'NINJA_UA="Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_2 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8H7 Safari/6533.18.5 UCBrowser/13.4.2.1122"' >> .env pm2 start