【正文】 ..................................................................................................6第 2 章 系統(tǒng)規(guī)劃 ..........................................................................................................................................................6 用戶(hù)需求分析 ......................................................................................................................................................6 用戶(hù)角色需求 ..............................................................................................................................................7 性能需求 ......................................................................................................................................................7 系統(tǒng)的業(yè)務(wù)流程介紹及業(yè)務(wù)流程圖 ..................................................................................................................7 登陸流程圖 ....................................................................................................................................................7 系統(tǒng)的業(yè)務(wù)流程圖 .......................................................................................................................................7 系統(tǒng)基本功能子系統(tǒng)劃分 ..................................................................................................................................8第 3 章 系統(tǒng)分析 ..........................................................................................................................................................9 可行性分析 .............................................................................................................................................................9 系統(tǒng)開(kāi)發(fā)的初步調(diào)查 ..................................................................................................................................9 系統(tǒng)可行性研究分析 ................................................................................................................................10 數(shù)據(jù)流程圖 ........................................................................................................................................................10 數(shù)據(jù)字典的創(chuàng)建 ................................................................................................................................................11 系統(tǒng)處理功能描述 ............................................................................................................................................16 輸入設(shè)計(jì) .....................................................................................................................................................16 輸出設(shè)計(jì) .....................................................................................................................................................17 系統(tǒng)結(jié)構(gòu) ER 圖 ..............................................................................................................................................17第 4 章 系統(tǒng)設(shè)計(jì) ........................................................................................................................................................19 系統(tǒng)總體設(shè)計(jì)系統(tǒng)總體結(jié)構(gòu) ............................................................................................................................19 數(shù)據(jù)庫(kù)設(shè)計(jì) ........................................................................................................................................................20 數(shù)據(jù)庫(kù)設(shè)計(jì)概述 .........................................................................................................................................數(shù)據(jù)庫(kù)表的創(chuàng)建 .......................................................................................................................................20 人機(jī)交互設(shè)計(jì) ....................................................................................................................................................23 登錄操作 ..................................................................................................................................................23 操作員管理 ................................................................................................................................................24 密碼修改 ....................................................................................................................................................24 班級(jí)管理 ....................................................................................................................................................25 單位信息 ....................................................................................................................................................26 繳納書(shū)費(fèi) ....................................................................................................................................................26 退回書(shū)費(fèi) ............................................................................................................