Update main.js
Update bookManage.html
Update adminManage.html
Update bookManage_completed.html
Update bookManage_handling.html
Update goodManage.html
Update goods-add.html
Update off_shelf.html
Update onsale.html
Update userManage.html
Update warehouse.html
Update goods_search.html
Update goods.html
Merge pull request #2 from hs-zheng/gh-pages

merge to gh-pages