【正文】 ........................16 用例 ID 命名規(guī)范： ..........................................................................................................16 3 環(huán)境與性能 .............................................................................................................................17 設備環(huán)境 .........................................................................................................................17 支持軟件環(huán)境 ..................................................................................................................17 接口 .................................................................................................................................17 用戶界面 ....................................................................................................................17 軟件接口 ....................................................................................................................18 硬件接口 ....................................................................................................................18 性能要求 .........................................................................................................................18 4 系統(tǒng)流程圖 .............................................................................................................................19 登入模塊 .........................................................................................................................19 購物模塊 .........................................................................................................................20 普通用戶購買商品 ......................................................................................................20 管理員模塊 ......................................................................................................................21 商品管理 ....................................................................................................................21 屌絲逆襲之路，大神指日可待 ~ II 商品狀態(tài)屬性（增刪改查） ...............................................................................22 用戶訂單處理 ....................................................................................................23 用戶管理 ....................................................................................................................24 用戶模塊 .........................................................................................................................25 用戶賬戶管理 .............................................................................................................25 5 詳細需求 ................................................................................................................................26 購物模塊 .........................................................................................................................26 用戶購買商品 .............................................................................................................26 管理員模塊 ......................................................................................................................28 商品類別劃分 .............................................................................................................28 商品狀態(tài)屬性 .............................................................................................................29 添加 ..................................................................................................................29 刪除 ..................................................................................................................31 修改 ..................................................................................................................33 查詢 ..................................................................................................................34 用戶訂單處理 .............................................................................................................36 用戶訂單處理 ......................................................................................................................36 用戶管理 ....................................................................................................................37 用戶模塊 .........................................................................................................................40 用戶賬戶管理 .............................................................................................................40 6. 模塊說明 .................................................................................................... 錯誤 !未定義書簽。 } 類名 類說明 類的設計 屌絲逆襲之路，大神指日可待 ~ 5 User 普通用戶 public class User { private String user_account。 ? 進 入購物車：選擇商品購買數(shù)量。 } 接口名 接口說明 接口的設計 Idelete 停用 賬號 public interface Idelete { public boolean delete()。 public boolean doDel(int eId)。 private String waresPrice。 ? 即時轉(zhuǎn)賬：用戶進行轉(zhuǎn)賬、包括對當前登錄 用戶轉(zhuǎn)賬（轉(zhuǎn)入和轉(zhuǎn)出）查詢、新增轉(zhuǎn)賬（只能轉(zhuǎn)出）功能，新增取款時，即在資金流向表中增加一條轉(zhuǎn)賬信息。 ? 菜單區(qū)：顯示系統(tǒng)下拉菜單。 即時取款：用戶進行取款，包括對當前登錄用戶取款查詢、新增取款功能，新增取款時，即在資金流向表中增加一條取款信息