  复制$ heroku create            Created sushi.herokuapp.com | git@heroku.com:sushi.git            $ git push heroku master            -----> Heroku receiving push            -----> Rails app detected            -----> Compiled slug size is 攻略8.0MB            -----> Launching... done, v1            http://sushi.herokuapp.com deployed to Heroku            1.2.3.4.5.6.7.8.9. |