企業(yè)員工采購申請單管理信息系統(tǒng)分析設(shè)計與實現(xiàn)

摘  要

　　　對企業(yè)來說，人、物資、能源、資金、信息是5大重要資源。人、物資、能源、資金這些都是可見的有形資源，而信息是一種無形的資源。以前人們比較看重有形的資源，進入信息社會和知識經(jīng)濟時代以后，信息資源就顯得日益重要。因為信息資源決定了如何更有效地利用物資資源。信息資源是人類與自然的斗爭中得出的知識結(jié)晶，掌握了信息資源，就可以更好地利用有形資源，使有形資源發(fā)揮更好的效益。
　　　在公司內(nèi)部有許多員工會集合起來一起去買一些促銷且質(zhì)量好的商品，這時就會有人向員工發(fā)送郵件，郵件內(nèi)容主要是商品的簡介，但是這樣如果商品非常繁多，而且購買員工數(shù)量較大的時候?qū)π畔⒌挠涗浺约敖疱X的計算和收取都會成為一項難題，同時在分發(fā)商品的時候也會很混亂，導(dǎo)致公司內(nèi)部無秩序。針對此種情況，我開發(fā)了此項目，主要為了方便對員工購買商品，數(shù)量以及金錢方面的統(tǒng)計，更好的服務(wù)于每一個員工，讓員工在購買商品的時候會有保障，這樣既保證了員工的切身利益，也維護了公司的正常工作。
關(guān)鍵詞：erp；購買商品；管理；訂單；

Abstract

For companies, people, material, energy, capital, information is the 5 most important resources. People, material, energy and money, all of these are visible physical resources, and information is an intangible resource. People used to think much tangible resources, after entering the information society and knowledge economy era, information resource becomes increasingly important. Because the information determines how to more effective use of material resources. Information resources is the human and the nature of that knowledge of crystallization of the struggle to master the information resources, can better use of tangible resources, make the tangible resources play a better benefit.
Within the company has many employees will go together to buy some promotion and good quality goods, then someone will send E-mail to employees, and email content mainly is the summary of goods, but if such goods are very various, and the purchasing staff to record of information quantity is larger, and the calculation and collection of money will become a difficult problem, at the time of distribution of goods at the same time also will be very confusion, lead to internal disorder. With this case, I developed the project, mainly for the convenience for employees to purchase goods, quantity and money, a better service to every employees, let staff will have a guarantee, when buying goods already so ensure the vital interests of employees, also maintain the normal work of the company.

Keywords: Shopping, manage, order for goods

目錄
第一章 采購申請單管理系統(tǒng)需求分析 1
1. 導(dǎo)言 1
2. 系統(tǒng)定義 2
3. 應(yīng)用環(huán)境 3
4. 功能規(guī)格 5
5. 性能需求 9
6. 產(chǎn)品提交 11
7. 實現(xiàn)約束 11
第二章 采購申請單管理系統(tǒng)概要設(shè)計 12
1. 系統(tǒng)分析 12
2. 界面設(shè)計 12
3. 體系結(jié)構(gòu) 16
4. 數(shù)據(jù)模型 20
5. 模塊設(shè)計 21
第三章 采購申請單管理系統(tǒng)詳細設(shè)計 28
1. 系統(tǒng)設(shè)計概述 28
2. 詳細設(shè)計概述 28
3. 語音通話的詳細設(shè)計 29
4. 視頻通話模塊的詳細設(shè)計 32
5. 郵件通信模塊的詳細設(shè)計 34
6. 短消息模塊的詳細設(shè)計 40
7. 聯(lián)系人管理模塊的詳細設(shè)計 42
第四章 采購申請單管理系統(tǒng)編碼實現(xiàn) 44
1. 代碼組織與風(fēng)格 44
2. 注釋 45
3．命名規(guī)范 46
第五章 采購申請單管理系統(tǒng)客戶端系統(tǒng)測試計劃 48
1. 測試項目 48
2. 測試方法 49
3. 測試標準 50
第六章 總結(jié)與展望 53
1. 本程序的總結(jié)和展望 53
2. 感想 53
致 謝 55
參考文獻 56