rails generator

generate 查找顺序

rails/generators/initializer/initializer_generator.rb

generators/initializer/initializer_generator.rb

rails/generators/initializer_generator.rb

generators/initializer_generator.rb

lib/templates/rails/helper/helper.rb

customize your scaffold templates and/or layout by just creating edit.html.erb, index.html.erb and so on inside lib/templates/erb/scaffold.