modified:   main/java/com/flyhz/shop/service/impl/OrderServiceImpl.java
	modified:   main/java/com/flyhz/shop/service/impl/PromotionServiceImpl.java
	modified:   main/java/com/flyhz/shop/service/impl/ShoopingCartServiceImpl.java
	modified:   main/java/com/flyhz/shop/service/impl/UserServiceImpl.java
	new file:   main/resources/contentType.properties
	modified:   main/resources/spring/applicationContext-dao.xml