【正文】 ate persistence framework to achieve. This paper describes in detail Invoicing system development process, from initial feasibility studies to software testing have given a detailed description. After several demonstration and testing, ultimately reached in this graduation project design requirements. Keywords Invoicing Java Technology database PurchaseandSale 哈爾濱工業(yè)大學(xué)華德應(yīng)用技術(shù)學(xué)院畢業(yè)設(shè)計（論文） IV 目 錄 摘要 ............................................................................................................................... I Abstract .......................................................................................................................III 目錄 ............................................................................................................................ IV 第 1 章 緒論 .............................................................................................................. 1 課題 背景 .......................................................................................................... 1 目的和意義 ...................................................................................................... 1 系統(tǒng)設(shè)計思想 .................................................................................................. 2 第 2 章 可行性分析 .................................................................................................. 3 業(yè)務(wù)流程圖 ...................................................................................................... 3 經(jīng)濟(jì)可行性 ...................................................................................................... 5 技術(shù)可行性 ...................................................................................................... 6 運(yùn)行可行性 ...................................................................................................... 6 本章小結(jié) .......................................................................................................... 7 第 3 章 需求分析 ...................................................................................................... 8 進(jìn)銷存系統(tǒng)的產(chǎn)生和發(fā)展情 況 ...................................................................... 8 進(jìn)銷存管理系統(tǒng)的需求分析 .......................................................................... 8 數(shù)據(jù)流圖 .................................................................................................. 8 數(shù)據(jù)字典 ................................................................................................ 11 本章小結(jié) ........................................................................................................ 18 第 4 章 總體設(shè)計 .................................................................................................... 19 系統(tǒng)模塊總體設(shè)計 ........................................................................................ 19 數(shù)據(jù)庫設(shè)計 .................................................................................................... 20 數(shù)據(jù)庫設(shè)計概述 .................................................................................... 20 數(shù)據(jù)分析 ................................................................................................ 21 數(shù)據(jù)庫的詳細(xì)設(shè)計 ................................................................................ 21 數(shù)據(jù)表的詳細(xì)設(shè)計 ................................................................................ 23 本章小結(jié) ........................................................................................................ 28 第 5 章 詳細(xì)設(shè)計 .................................................................................................... 29 系統(tǒng)運(yùn)行平臺設(shè)置 ........................................................................................ 29 哈爾濱工業(yè)大學(xué)華德應(yīng)用技術(shù)學(xué)院畢業(yè)設(shè)計（論文） V 開發(fā)工具簡介 ................................................................................................ 29 系統(tǒng)主界面設(shè)計 ............................................................................................ 30 采購管理功能設(shè)計 ........................................................................................ 31 銷售管理功能設(shè)計 ........................................................................................ 33 銷售單 .................................................................................................... 33 統(tǒng)計報表 ................................................................................................ 36 庫存管理功能設(shè)計 ........................................................................................ 37 系統(tǒng)管理功能設(shè)計 ........................................................................................ 39 基本資料管理功能設(shè)計 ................................................................................ 41 審批管理功能設(shè)計 ........................................................................................ 43 本章小結(jié) ...................................................................................................... 45 第 6 章 系統(tǒng)測 試與性能分析 ................................................................................ 46 為什么要進(jìn)行系統(tǒng)測試 ................................................................................ 46 軟件測試 ........................................................................................................ 46 測試的基本概念 .................................................................................... 47 測試步驟 ................................................................................................ 48 本系統(tǒng)測試 .................................................................................................... 49 采購申請測試 ........................................................................................ 49 銷售測試 ................................................................................................ 50 本章小結(jié) ........................................................................................................ 50 第 7 章 系統(tǒng)主要功能使用說明 ............................................................................ 51 系統(tǒng)登陸步驟