摘 要
自從2020年新冠疫情爆發(fā)以來(lái)，對(duì)全國(guó)人民的健康和全國(guó)各地區(qū)的經(jīng)濟(jì)發(fā)展都帶來(lái)了很大的影響，并且新冠肺炎對(duì)各個(gè)領(lǐng)域帶來(lái)的影響還未完全消除。近三年以來(lái)，全國(guó)各地區(qū)多次爆發(fā)新的疫情，導(dǎo)致許多人被隔離，也導(dǎo)致全國(guó)各階段的學(xué)生都需要在家中上網(wǎng)課，對(duì)學(xué)生們的學(xué)習(xí)也帶來(lái)了不便。雖然目前疫情已經(jīng)得到很好的控制，但病毒如果再次發(fā)生變異，誰(shuí)也無(wú)法保證疫情會(huì)不會(huì)卷土重來(lái)。在疫情剛爆發(fā)的時(shí)候，人們都是通過(guò)電視新聞或者報(bào)紙對(duì)每日的疫情數(shù)據(jù)進(jìn)行了解，但這種形式費(fèi)事費(fèi)力，因?yàn)橐粋€(gè)地區(qū)的信息傳播途徑的數(shù)量是有限的，人們并不能自由的進(jìn)行疫情相關(guān)數(shù)據(jù)的了解，而且每一個(gè)地方的防控工作人員的數(shù)量肯定是有限的，通過(guò)傳統(tǒng)的方式對(duì)疫情數(shù)據(jù)進(jìn)行流調(diào)不能保證數(shù)據(jù)的準(zhǔn)確性和時(shí)效性。
本系統(tǒng)的前臺(tái)界面使用了最新的微信小程序技術(shù)，使用WXML進(jìn)行布局，使整個(gè)前臺(tái)頁(yè)面變得更美觀，極大的提高了用戶的體驗(yàn)，另外本系統(tǒng)無(wú)論是使用電腦訪問(wèn)后臺(tái)管理端還是使用移動(dòng)設(shè)備進(jìn)行小程序端的訪問(wèn)，都可以保證界面可以正確的排版。后端的代碼技術(shù)選擇的是JSP，JSP語(yǔ)言是當(dāng)下最常用的編程語(yǔ)言之一，可以保證系統(tǒng)的穩(wěn)定性和流暢性，JSP可以靈活的與數(shù)據(jù)庫(kù)進(jìn)行連接。本系統(tǒng)的數(shù)據(jù)使用的MYSQL數(shù)據(jù)庫(kù)，它可以提高查詢的速度，增強(qiáng)系統(tǒng)數(shù)據(jù)存儲(chǔ)的穩(wěn)定性和安全性。本系統(tǒng)分為店鋪用戶、手機(jī)注冊(cè)用戶和系統(tǒng)管理員三個(gè)角色，本系統(tǒng)的開發(fā)可以為所有的個(gè)人用戶和商家用戶提供專業(yè)的疫情期間的智能流調(diào)服務(wù)。

關(guān)鍵詞：疫情；流調(diào)；小程序；JSP；MySQL;
Abstract
Since the outbreak of COVID-19 in 2020, it has had a great impact on the health of the people and the economic development of all regions of the country, and the impact of COVID-19 on various fields has not been completely eliminated. In the past three years, there have been multiple outbreaks of new epidemics in various regions of the country, resulting in many people being quarantined. This has also led to the need for students at all stages of the country to take online classes at home, which has also brought inconvenience to their learning. Although the current epidemic has been well controlled, if the virus mutates again, no one can guarantee that the epidemic will return. At the beginning of the outbreak, people often learned about daily epidemic data through television news or newspapers, but this form is time-consuming and laborious because the number of information transmission channels in a region is limited, and people are not free to understand epidemic related data, and the number of prevention and control personnel in each region is certainly limited, Obtaining epidemic data through traditional methods cannot ensure the accuracy and timeliness of the data.
The front end interface of this system uses the latest WeChat applet technology and uses WXML for layout, making the entire front end page more beautiful, greatly improving the user experience. In addition, whether the system uses a computer to access the back end management terminal or uses mobile devices to access the applet terminal, it can ensure that the interface can be correctly typeset. The back-end code technology is JSP, which is one of the most commonly used programming languages at present, and can ensure the stability and smoothness of the system. JSP can flexibly connect to the database. The data in this system uses a MYSQL database, which can improve the speed of queries and enhance the stability and security of system data storage. This system is divided into three roles: store user, mobile phone registered user, and system administrator.
Key words:Epidemic situation; Flow modulation; Applet; JSP； MySQL
目 錄
1 緒論 1
1.1 課題研究意義 2
1.2 國(guó)內(nèi)外研究現(xiàn)狀及發(fā)展趨勢(shì) 2
1.3 本文的研究思路與結(jié)構(gòu) 2
2 開發(fā)工具及技術(shù) 2
2.1 B/S結(jié)構(gòu)的介紹 2
2.2 JSP技術(shù)的介紹 2
2.3 JavaScript技術(shù)的介紹 2
2.4 MYSQL數(shù)據(jù)庫(kù)的介紹 3
2.5 微信小程序介紹 3
3 需求分析 4
3.1 可行性分析 4
3.2 功能需求分析 4
3.3 非功能需求分析 4
4 總體設(shè)計(jì) 6
4.1 系統(tǒng)總體結(jié)構(gòu)設(shè)計(jì) 6
4.2 系統(tǒng)的數(shù)據(jù)庫(kù)設(shè)計(jì) 6
5 系統(tǒng)功能實(shí)現(xiàn) 6
5.1 小程序模塊 6
5.2 商家用戶模塊 6
5.3 管理員模塊 6
6 系統(tǒng)測(cè)試 6
6.1 測(cè)試目的 6
6.2 測(cè)試內(nèi)容 6
6.3 測(cè)試總結(jié) 6
結(jié)語(yǔ) 16
參考文獻(xiàn) 17
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