init
changed Gemfile
setup database
added entry point
response message
minor bugs
reflactor sessions controller
updated Gemfile
placeholder cat pic
fixed typo
update Gemfile.lock
added state machine
updated event rules
updated order model
真实记录订单信息
order edit view
各种样式化修改订单页面
minor fixed
查询系统做好了。
修改了文案。