【正文】 the data. System Based on B / S mode,and the function of the system mainly includes the daily consumption and ine records as well as the statistics management . This family manages finances the system is uses the puter to carry on the information management, not only enhanced the working efficiency, moreover operates, the contact surface simply friendly, nimble, practical, can the very good satisfied family be engaged in the financial control aspect the need. Key words ： B/S family finance Jsp manage 目錄 摘 要 ....................................................................................................................................................................2 Abstract ......................................................................................................................................................................3 1 項目概述 ................................................................................................................................................................5 現(xiàn)系統(tǒng)的概述 ................................................................................................................................................5 組織機(jī)構(gòu)及業(yè)務(wù)范圍 ..................................................................................................................................6 業(yè)務(wù)流程描述 ................................................................................................................................................7 現(xiàn)系統(tǒng)存在的問題及薄弱環(huán)節(jié)分析 ................................................................................................... 11 2 可行性分析 ........................................................................................................................................................ 12 技術(shù)可行性 ................................................................................................................................................ 12 經(jīng)濟(jì)可行性 ................................................................................................................................................ 14 支出 ...................................................................................................................................................... 14 收益 ...................................................................................................................................................... 14 收益投資比 ......................................................................................................................................... 14 投資回收周期 ..................................................................................................................................... 14 操作可行性 ................................................................................................................................................ 15 法律可行性 ................................................................................................................................................ 15 結(jié)論 ............................................................................................................................................................. 15 3 需求分析 .......................................................................................................................................................... 16 總體目標(biāo) .................................................................................................................................................... 16 具體目標(biāo) .................................................................................................................................................... 16 系統(tǒng)功能建模 ............................................................................................................................................. 18 系統(tǒng)數(shù)據(jù)流程圖 ................................................................................................................................ 18 數(shù)據(jù)字典 ............................................................................................................................................ 26 系統(tǒng)數(shù)據(jù)模型 ............................................................................................................................................. 31 4 概要設(shè)計 .......................................................................................................................................................... 34 體系結(jié)構(gòu)設(shè)計 ............................................................................................................................................. 34 接口設(shè)計 ..................................................................................................................................................... 37 外部接口 ............................................................................................................................................. 37 內(nèi)部接口 ............................................................................................................................................. 37 代碼設(shè)計 ..................................................................................................................................................... 38 代碼設(shè)計的原則 ................................................................................................................................ 38 系統(tǒng)所需代碼設(shè)計 ............................................................................................................................ 38 數(shù)據(jù)庫設(shè)計 ................................................................................................................................................. 39 關(guān)系模式設(shè)計 ..................................................................................................................................... 39 運行設(shè)計 ...................................................................................................