modified:   src/main/java/com/flyhz/shop/dto/ProductParamDto.java
	modified:   src/main/java/com/flyhz/shop/service/impl/ProductServiceImpl.java
	modified:   src/main/webapp/WEB-INF/tools.xml
	modified:   src/main/webapp/static/js/product.js
	modified:   src/main/webapp/vm/screen/product/addpage.vm
	modified:   src/main/webapp/vm/screen/product/copy.vm
	modified:   src/main/webapp/vm/screen/product/show.vm