Create Product controller
Complete basic product(orders) page
Add Price to Product
application_helper, add safe_truncate_content method
Complete product index page
Complete products
Product add price form
add works link
manage products show
add works routes
products controller add price permit
seeds.rb, change image
create orders controller
add user and order relation"
Add User Id to Order
Add name and Phone to Users
Remove orders controller
Add compass-rails
application.css, goody.css, use compass
新增：面交地點