【正文】 ................................................................... 7 ................................................................................................................ 7 ................................................................................................................ 7 ................................................................................................................ 8 ............................................................................................................ 8 ............................................................................................................ 9 ............................................................................................................ 9 ............................................................................................................ 9 .......................................................................................................... 10 ............................................................................................................................... 10 4 程序運(yùn)行界面圖 ........................................................................................................................... 12 ..................................................................................................................... 12 ..................................................................................................................... 13 商品列表 ................................................................................................................. 13 ................................................................................................................. 14 ......