免費(fèi)創(chuàng)建個(gè)人商城網(wǎng)站嗎,江蘇省住房和城鄉(xiāng)建設(shè)廳假網(wǎng)站,濟(jì)南建設(shè)網(wǎng)站的公司哪家好,wordpress文章id重新排序摘要 隨著互聯(lián)網(wǎng)技術(shù)的快速發(fā)展#xff0c;社區(qū)物資交易互助平臺(tái)逐漸成為解決居民閑置物資流轉(zhuǎn)和緊急需求的重要途徑。傳統(tǒng)線下交易方式效率低下#xff0c;信息不對(duì)稱問題突出#xff0c;尤其在突發(fā)事件#xff08;如疫情、自然災(zāi)害#xff09;期間#xff0c;物資調(diào)配的…摘要隨著互聯(lián)網(wǎng)技術(shù)的快速發(fā)展社區(qū)物資交易互助平臺(tái)逐漸成為解決居民閑置物資流轉(zhuǎn)和緊急需求的重要途徑。傳統(tǒng)線下交易方式效率低下信息不對(duì)稱問題突出尤其在突發(fā)事件如疫情、自然災(zāi)害期間物資調(diào)配的及時(shí)性和公平性難以保障。線上平臺(tái)能夠有效整合社區(qū)資源提高物資利用率降低交易成本同時(shí)增強(qiáng)鄰里間的互助合作。本系統(tǒng)以社區(qū)為單位通過數(shù)字化手段實(shí)現(xiàn)物資信息的透明化、交易的便捷化以及需求的精準(zhǔn)匹配為解決社區(qū)物資管理問題提供了一種高效、可靠的方案。關(guān)鍵詞社區(qū)互助、物資交易、資源共享、數(shù)字化平臺(tái)、需求匹配。本系統(tǒng)基于SpringBoot2框架構(gòu)建后端服務(wù)結(jié)合Vue3實(shí)現(xiàn)前端交互采用MyBatis-Plus簡(jiǎn)化數(shù)據(jù)庫(kù)操作MySQL8.0作為數(shù)據(jù)存儲(chǔ)引擎。系統(tǒng)功能涵蓋用戶管理、物資發(fā)布、交易匹配、訂單管理和社區(qū)公告等模塊。用戶可通過實(shí)名認(rèn)證注冊(cè)賬號(hào)發(fā)布閑置物資或需求信息智能推薦算法根據(jù)地理位置和需求標(biāo)簽實(shí)現(xiàn)精準(zhǔn)匹配訂單系統(tǒng)支持在線協(xié)商和物流跟蹤后臺(tái)管理模塊提供數(shù)據(jù)統(tǒng)計(jì)和權(quán)限控制功能。系統(tǒng)采用RESTful API設(shè)計(jì)確保前后端分離架構(gòu)的高效協(xié)作同時(shí)通過JWT實(shí)現(xiàn)安全認(rèn)證。關(guān)鍵詞SpringBoot2、Vue3、MyBatis-Plus、智能推薦、JWT認(rèn)證。數(shù)據(jù)表設(shè)計(jì)用戶基礎(chǔ)信息數(shù)據(jù)表用戶注冊(cè)時(shí)需填寫基本信息系統(tǒng)自動(dòng)生成唯一標(biāo)識(shí)碼注冊(cè)時(shí)間為當(dāng)前時(shí)間戳。該表存儲(chǔ)用戶核心屬性用于登錄驗(yàn)證和權(quán)限管理結(jié)構(gòu)表如表3-1所示。字段名數(shù)據(jù)類型說明user_uuidVARCHAR(36)用戶唯一標(biāo)識(shí)主鍵nicknameVARCHAR(50)用戶昵稱社區(qū)顯示用real_nameVARCHAR(20)實(shí)名認(rèn)證姓名mobile_encryptVARCHAR(64)加密存儲(chǔ)的手機(jī)號(hào)pwd_hashVARCHAR(128)BCrypt加密的密碼community_codeVARCHAR(12)所屬社區(qū)地理編碼reg_timeDATETIME注冊(cè)時(shí)間自動(dòng)生成credit_scoreTINYINT用戶信用評(píng)分0-100物資交易主數(shù)據(jù)表物資發(fā)布時(shí)需填寫詳細(xì)參數(shù)系統(tǒng)自動(dòng)生成哈希值防止重復(fù)提交。該表記錄物資狀態(tài)和交易屬性結(jié)構(gòu)表如表3-2所示。字段名數(shù)據(jù)類型說明item_idBIGINT物資唯一ID自增主鍵owner_uuidVARCHAR(36)關(guān)聯(lián)用戶UUIDitem_titleVARCHAR(100)物資標(biāo)題如九成新自行車category_codeCHAR(4)物資分類編碼家電/衣物等condition_levelTINYINT新舊程度1-5級(jí)exchange_modeENUM交易方式贈(zèng)送/交換/出租geo_hashVARCHAR(12)地理位置哈希用于附近檢索create_stampTIMESTAMP發(fā)布時(shí)間自動(dòng)記錄status_flagSMALLINT狀態(tài)0待審核/1已上架等訂單交互記錄數(shù)據(jù)表訂單生成時(shí)觸發(fā)狀態(tài)流水記錄包含協(xié)商歷史和時(shí)間節(jié)點(diǎn)。該表實(shí)現(xiàn)交易全流程追蹤結(jié)構(gòu)表如表3-3所示。字段名數(shù)據(jù)類型說明transaction_noVARCHAR(32)訂單唯一編號(hào)時(shí)間戳隨機(jī)數(shù)item_id_linkBIGINT關(guān)聯(lián)物資IDrequester_uuidVARCHAR(36)需求方用戶UUIDcontact_encryptTEXT加密存儲(chǔ)的聯(lián)系方式negotiate_historyJSON協(xié)商記錄時(shí)間-內(nèi)容鍵值對(duì)logistics_codeVARCHAR(20)物流單號(hào)可選complete_timeDATETIME完成時(shí)間NULL表示未完成feedback_ratingDECIMAL(2,1)雙方互評(píng)分?jǐn)?shù)1.0-5.0博主介紹 技術(shù)導(dǎo)師 全棧架構(gòu)師 專業(yè)背景深耕技術(shù)領(lǐng)域多年全網(wǎng)累計(jì)影響力覆蓋10W開發(fā)者榮獲CSDN特邀作者、技術(shù)專家等多項(xiàng)認(rèn)證擔(dān)任CSDN新星計(jì)劃技術(shù)導(dǎo)師專注Java企業(yè)級(jí)開發(fā)與小程序生態(tài)建設(shè)。 核心專欄矩陣 2025-2026屆畢業(yè)設(shè)計(jì)智庫(kù) 微信小程序方向精選100個(gè)前沿選題緊跟市場(chǎng)趨勢(shì) ? Java企業(yè)級(jí)方向匯聚500個(gè)實(shí)戰(zhàn)選題覆蓋主流技術(shù)棧 項(xiàng)目實(shí)戰(zhàn)寶庫(kù)3000精品案例庫(kù)涵蓋完整開發(fā)鏈路 服務(wù)特色 ? 選題策略規(guī)劃 - 結(jié)合行業(yè)趨勢(shì)量身定制技術(shù)路線 ? 架構(gòu)設(shè)計(jì)指導(dǎo) - 從零到一構(gòu)建企業(yè)級(jí)應(yīng)用 ? 論文寫作輔導(dǎo) -技術(shù)文檔專業(yè)化表達(dá)詳細(xì)視頻演示請(qǐng)聯(lián)系我獲取更詳細(xì)的演示視頻系統(tǒng)介紹直接拿走意外獲得200多套代碼需要的滴我Java Web 社區(qū)物資交易互助平臺(tái)系統(tǒng)源碼-SpringBoot2Vue3MyBatis-PlusMySQL8.0【含文檔】可提供說明文檔通過AIGC功能參考截圖文檔參考技術(shù)架構(gòu)棧 后端技術(shù)Spring BootSpring Boot 作為現(xiàn)代Java企業(yè)級(jí)開發(fā)的核心框架以其**“約定優(yōu)于配置”**的設(shè)計(jì)哲學(xué)重新定義了應(yīng)用開發(fā)模式。 核心特性解析零配置啟動(dòng)集成自動(dòng)配置機(jī)制大幅減少XML配置文件編寫 嵌入式服務(wù)器內(nèi)置Tomcat/Jetty/Undertow支持獨(dú)立JAR包部署生產(chǎn)就緒集成Actuator監(jiān)控組件提供健康檢查、指標(biāo)收集等企業(yè)級(jí)特性 微服務(wù)友好天然支持分布式架構(gòu)與SpringCloud生態(tài)無(wú)縫集成開發(fā)優(yōu)勢(shì)通過Starter依賴體系和智能自動(dòng)裝配開發(fā)者可將精力完全聚焦于業(yè)務(wù)邏輯實(shí)現(xiàn)而非底層基礎(chǔ)設(shè)施搭建。單一可執(zhí)行JAR的部署模式極大簡(jiǎn)化了運(yùn)維流程。 前端技術(shù)Vue.jsVue.js 以其漸進(jìn)式框架設(shè)計(jì)和卓越的開發(fā)體驗(yàn)成為現(xiàn)代前端開發(fā)的首選解決方案。 技術(shù)亮點(diǎn)響應(yīng)式數(shù)據(jù)流基于依賴追蹤的響應(yīng)式系統(tǒng)實(shí)現(xiàn)高效的視圖更新 組件化架構(gòu)單文件組件SFC設(shè)計(jì)實(shí)現(xiàn)樣式、邏輯、模板的完美封裝靈活的漸進(jìn)式設(shè)計(jì)可從簡(jiǎn)單的視圖層庫(kù)擴(kuò)展至完整的SPA解決方案 豐富的生態(tài)系統(tǒng)Vue Router、Vuex/Pinia、VueCLI等官方工具鏈完備開發(fā)效率直觀的模板語(yǔ)法結(jié)合強(qiáng)大的指令系統(tǒng)讓復(fù)雜的用戶交互變得簡(jiǎn)潔明了。優(yōu)秀的TypeScript支持和開發(fā)者工具為大型項(xiàng)目提供可靠的開發(fā)保障。核心代碼package com;importorg.mybatis.spring.annotation.MapperScan;importorg.springframework.boot.SpringApplication;importorg.springframework.boot.autoconfigure.SpringBootApplication;importorg.springframework.boot.builder.SpringApplicationBuilder;importorg.springframework.boot.web.servlet.support.SpringBootServletInitializer;SpringBootApplication MapperScan(basePackages{com.dao})publicclassSpringbootSchemaApplicationextends SpringBootServletInitializer{publicstaticvoidmain(String[]args){SpringApplication.run(SpringbootSchemaApplication.class,args);}OverrideprotectedSpringApplicationBuilderconfigure(SpringApplicationBuilder applicationBuilder){returnapplicationBuilder.sources(SpringbootSchemaApplication.class);}}package com.controller;importjava.math.BigDecimal;importjava.text.SimpleDateFormat;importjava.text.ParseException;importjava.util.ArrayList;importjava.util.Arrays;importjava.util.Calendar;importjava.util.Map;importjava.util.HashMap;importjava.util.Iterator;importjava.util.Date;importjava.util.List;importjavax.servlet.http.HttpServletRequest;importcom.utils.ValidatorUtils;importorg.apache.commons.lang3.StringUtils;importorg.springframework.beans.factory.annotation.Autowired;importorg.springframework.transaction.annotation.Transactional;importorg.springframework.format.annotation.DateTimeFormat;importorg.springframework.web.bind.annotation.PathVariable;importorg.springframework.web.bind.annotation.RequestBody;importorg.springframework.web.bind.annotation.RequestMapping;importorg.springframework.web.bind.annotation.RequestParam;importorg.springframework.web.bind.annotation.RestController;importcom.baomidou.mybatisplus.mapper.EntityWrapper;importcom.baomidou.mybatisplus.mapper.Wrapper;importcom.annotation.IgnoreAuth;importcom.entity.YonghuEntity;importcom.entity.view.YonghuView;importcom.service.YonghuService;importcom.service.TokenService;importcom.utils.PageUtils;importcom.utils.R;importcom.utils.MPUtil;importcom.utils.MapUtils;importcom.utils.CommonUtil;importjava.io.IOException;/** * 用戶 * 后端接口 * author * email * date 2024-04-24 17:59:31 */RestController RequestMapping(/yonghu)publicclassYonghuController{AutowiredprivateYonghuService yonghuService;AutowiredprivateTokenService tokenService;/** * 登錄 */IgnoreAuth RequestMapping(value/login)publicRlogin(String username,String password,String captcha,HttpServletRequest request){YonghuEntity uyonghuService.selectOne(newEntityWrapperYonghuEntity().eq(yonghuzhanghao,username));if(unull||!u.getMima().equals(password)){returnR.error(賬號(hào)或密碼不正確);}String tokentokenService.generateToken(u.getId(),username,yonghu,用戶);returnR.ok().put(token,token);}/** * 注冊(cè) */IgnoreAuth RequestMapping(/register)publicRregister(RequestBody YonghuEntity yonghu){//ValidatorUtils.validateEntity(yonghu);YonghuEntity uyonghuService.selectOne(newEntityWrapperYonghuEntity().eq(yonghuzhanghao,yonghu.getYonghuzhanghao()));if(u!null){returnR.error(注冊(cè)用戶已存在);}Long uIdnewDate().getTime();yonghu.setId(uId);yonghuService.insert(yonghu);returnR.ok();}/** * 退出 */RequestMapping(/logout)publicRlogout(HttpServletRequest request){request.getSession().invalidate();returnR.ok(退出成功);}/** * 獲取用戶的session用戶信息 */RequestMapping(/session)publicRgetCurrUser(HttpServletRequest request){Long id(Long)request.getSession().getAttribute(userId);YonghuEntity uyonghuService.selectById(id);returnR.ok().put(data,u);}/** * 密碼重置 */IgnoreAuth RequestMapping(value/resetPass)publicRresetPass(String username,HttpServletRequest request){YonghuEntity uyonghuService.selectOne(newEntityWrapperYonghuEntity().eq(yonghuzhanghao,username));if(unull){returnR.error(賬號(hào)不存在);}u.setMima(123456);yonghuService.updateById(u);returnR.ok(密碼已重置為123456);}/** * 后臺(tái)列表 */RequestMapping(/page)publicRpage(RequestParam MapString,Objectparams,YonghuEntity yonghu,HttpServletRequest request){EntityWrapperYonghuEntityewnewEntityWrapperYonghuEntity();PageUtils pageyonghuService.queryPage(params,MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew,yonghu),params),params));returnR.ok().put(data,page);}/** * 前臺(tái)列表 */IgnoreAuth RequestMapping(/list)publicRlist(RequestParam MapString,Objectparams,YonghuEntity yonghu,HttpServletRequest request){EntityWrapperYonghuEntityewnewEntityWrapperYonghuEntity();PageUtils pageyonghuService.queryPage(params,MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew,yonghu),params),params));returnR.ok().put(data,page);}/** * 列表 */RequestMapping(/lists)publicRlist(YonghuEntity yonghu){EntityWrapperYonghuEntityewnewEntityWrapperYonghuEntity();ew.allEq(MPUtil.allEQMapPre(yonghu,yonghu));returnR.ok().put(data,yonghuService.selectListView(ew));}/** * 查詢 */RequestMapping(/query)publicRquery(YonghuEntity yonghu){EntityWrapperYonghuEntityewnewEntityWrapperYonghuEntity();ew.allEq(MPUtil.allEQMapPre(yonghu,yonghu));YonghuView yonghuViewyonghuService.selectView(ew);returnR.ok(查詢用戶成功).put(data,yonghuView);}/** * 后臺(tái)詳情 */RequestMapping(/info/{id})publicRinfo(PathVariable(id)Long id){YonghuEntity yonghuyonghuService.selectById(id);returnR.ok().put(data,yonghu);}/** * 前臺(tái)詳情 */IgnoreAuth RequestMapping(/detail/{id})publicRdetail(PathVariable(id)Long id){YonghuEntity yonghuyonghuService.selectById(id);returnR.ok().put(data,yonghu);}/** * 后臺(tái)保存 */RequestMapping(/save)publicRsave(RequestBody YonghuEntity yonghu,HttpServletRequest request){if(yonghuService.selectCount(newEntityWrapperYonghuEntity().eq(yonghuzhanghao,yonghu.getYonghuzhanghao()))0){returnR.error(用戶賬號(hào)已存在);}yonghu.setId(newDate().getTime()newDouble(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(yonghu);YonghuEntity uyonghuService.selectOne(newEntityWrapperYonghuEntity().eq(yonghuzhanghao,yonghu.getYonghuzhanghao()));if(u!null){returnR.error(用戶已存在);}yonghu.setId(newDate().getTime());yonghuService.insert(yonghu);returnR.ok();}/** * 前臺(tái)保存 */RequestMapping(/add)publicRadd(RequestBody YonghuEntity yonghu,HttpServletRequest request){if(yonghuService.selectCount(newEntityWrapperYonghuEntity().eq(yonghuzhanghao,yonghu.getYonghuzhanghao()))0){returnR.error(用戶賬號(hào)已存在);}yonghu.setId(newDate().getTime()newDouble(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(yonghu);YonghuEntity uyonghuService.selectOne(newEntityWrapperYonghuEntity().eq(yonghuzhanghao,yonghu.getYonghuzhanghao()));if(u!null){returnR.error(用戶已存在);}yonghu.setId(newDate().getTime());yonghuService.insert(yonghu);returnR.ok();}/** * 修改 */RequestMapping(/update)TransactionalpublicRupdate(RequestBody YonghuEntity yonghu,HttpServletRequest request){//ValidatorUtils.validateEntity(yonghu);if(yonghuService.selectCount(newEntityWrapperYonghuEntity().ne(id,yonghu.getId()).eq(yonghuzhanghao,yonghu.getYonghuzhanghao()))0){returnR.error(用戶賬號(hào)已存在);}yonghuService.updateById(yonghu);//全部更新returnR.ok();}/** * 刪除 */RequestMapping(/delete)publicRdelete(RequestBody Long[]ids){yonghuService.deleteBatchIds(Arrays.asList(ids));returnR.ok();}}文章下方名片聯(lián)系我即可~?大家點(diǎn)贊、收藏、關(guān)注、評(píng)論啦 、查看?獲取聯(lián)系方式精彩專欄推薦訂閱在下方專欄