前言博主介绍一线全栈工程师毕设实战引路人。技术栈覆盖Java、Python、C#、PHP、Node.js及UniApp跨端开发擅长多语言项目落地与架构设计。持续分享毕设源码、开题报告、技术选型心得与职场踩坑经验。用工程化思维写代码帮你把毕设做成作品集。毕业设计选题越来越重要也越来越让同学感到焦虑。切记先收藏起来很多同学不知道该如何确定题目也不清楚导师真正关注的是什么导致选题阶段浪费了很多时间。选题指导其实选题阶段最重要的不是一开始就想一个 “完美题目”而是先把自己能做什么、感兴趣什么、导师可能认可什么理清楚。很多同学之所以选题困难往往是因为没有把研究方向、题目来源、实践条件和论文写作要求结合起来考虑。选题避坑如果选题没有做好后面的开题、调研、实验、写作都会受到影响。因此建议大家在正式确定题目之前先多查资料、多和导师沟通尽量选择一个既有研究价值、又有数据和案例支撑的题目。有疑问可随时咨询免费解答也可以参考一些优秀的毕业设计题目帮助自己打开思路避免走弯路收藏收藏收藏~微信小程序/安卓app选题参考预算控制小程序老年公寓食堂订餐小程序殡葬服务小程序高等院校学生晨跑打卡小程序新生报道管理小程序宠物疫苗预约小程序校园快递代取小程序记账小程序运动社交APP本地特色农产品直购 APP高校实验室预约APP“法智宝”法考小助手APP校园快递代拿APP少儿编程培训APP后台管理系统老年人手机助手APP“学迹”校园生活互助服务APP企业知识学习APP手机移动购物App退休老人再就业app中医舌象分析app景区智能推荐app校园导览APP校园生活助手APP旅游攻略APP面向学习效率提升的协同专注APP基于鸿蒙系统的小红书APP企业采购APP基于微信小程序的宠物交易平台的设计与实现废品上门回收微信小程序舞蹈房课程预约小程序四大名绣工艺品交易小程序本地美食探店小程序基于微信小程序的“猿小机”电脑DIY商城马业文化博物馆预约小程序南昌融创乐园智慧向导小程序校园音乐小程序基于微信小程序的宠物知识和服务平台校园反电信诈骗宣传小程序在线学习交流小程序居家养老智能服务小程序失眠互助小程序加油站客户服务管理小程序安全教育小程序校园宿舍综合服务小程序AI智能法律援助小程序重庆市垃圾分类推广小程序旅游攻略分享小程序居家用药管理小程序“心灵驿站”校园情绪支持小程序校园活动报名与社交小程序校园绿色积分回收小程序校园外卖点餐小程序户外登山社交小程序信阳茶文化与购买小程序同城陪诊小程序安心陪诊小程序校园电动汽车管理小程序健康饮食订餐推荐小程序校园二手单车直卖小程序台球厅智管运营小程序校园跑腿小程序校园环保回收激励小程序扫码点餐小程序海南非物质文化遗产旅游导览小程序心晴驿站微信小程序“健康圈”运动健康小程序微信小程序购书系统上课签到APP个人体检系统APP小区团购管理APP宿舍管理APP社区便民服务App共享充电桩导航APP智能健身打卡app基于用户画像的个性化旅游向导APP宠乐付APP武夷岩茶购物App个性化健康饮食app个人财务管理APP青岛旅游APP个人运动打卡与健康数据记录AppGZ市蔬菜水果配送app学习自律APP旅游助手APP高校图书馆座位预约APP多模态AI创意内容生成APP野生动物智能识别APP关爱独居老人健康APP个人科研记录APP情绪追踪与可视化APP家政服务app车载语音无障碍交互APP学生点名APP非遗文化展示与购物小程序校园驿站微服务小程序宠物领养管理小程序轻食推荐小程序教室无忧课堂助手微信小程序非遗旅图区域非物质文化遗产旅游小程序公考微信小程序校园微活动管理微信小程序生命故事书制作小程序书籍个性化推荐小程序智慧食堂点餐小程序小新工作室摄影预约小程序校园点餐小程序东北农产品销售小程序流浪动物领养小程序购物商城小程序大理乳扇特产营销推广微信小程序基于微信小程序的导盲眼镜设备管理系统考研资料分享与交流微信小程序企业客户关系管理微信小程序CampusSwap二手物品交易微信小程序校园体测服务微信小程序基于微信点餐小程序智能水果识别微信小程序城市共享车位微信小程序基于微信小程序的健身服务平台基于微信小程序的厨艺帮设计与开发知识图谱与大数据的历史问答微信小程序递道生鲜社区团购微信小程序食堂订餐微信小程序电商订单的微信小程序“农租宝”农具租赁微信小程序宠乐购微信小程序基于微信小程序的个性书籍推荐与比价系统的设计与实现“自律星球”健康作息微信小程序多功能信息整合微信小程序生鲜商城微信小程序微信小程序的校园餐饮系统微信小程序的实验室设备共享与预约平台微信个性化健身小程序关于微信小程序的掌上社区服务数据库参考CREATE TABLE message_inform ( message_inform_id int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 通知ID, user_id int(10) unsigned NOT NULL DEFAULT 0 COMMENT 通知人ID, title varchar(255) DEFAULT NULL COMMENT 标题, state varchar(255) DEFAULT NULL COMMENT 状态, type varchar(64) DEFAULT NULL COMMENT 分类, content varchar(255) DEFAULT NULL COMMENT 内容, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, PRIMARY KEY (message_inform_id) USING BTREE, KEY user_id (user_id) ) ENGINEInnoDB DEFAULT CHARSETutf8 ROW_FORMATDYNAMIC COMMENT通知记录; DROP TABLE IF EXISTS user_group; CREATE TABLE user_group ( group_id mediumint(8) unsigned NOT NULL AUTO_INCREMENT COMMENT 用户组ID, display smallint(4) unsigned NOT NULL DEFAULT 100 COMMENT 显示顺序, name varchar(16) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT COMMENT 名称, description varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 描述, source_table varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 来源表, source_field varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 来源字段, source_id int(10) unsigned NOT NULL DEFAULT 0 COMMENT 来源ID, register smallint(1) unsigned DEFAULT 0 COMMENT 注册位置, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, PRIMARY KEY (group_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT用户组; DROP TABLE IF EXISTS article; CREATE TABLE article ( article_id mediumint(8) unsigned NOT NULL AUTO_INCREMENT COMMENT 文章id, title varchar(125) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT COMMENT 标题, type varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT 0 COMMENT 文章分类, hits int(10) unsigned NOT NULL DEFAULT 0 COMMENT 点击数, praise_len int(11) NOT NULL DEFAULT 0 COMMENT 点赞数, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, source varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT 来源, url varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT 来源地址, tag varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT 标签, content longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT 正文, img varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT 封面图, description text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT 文章描述, PRIMARY KEY (article_id,title) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT文章; DROP TABLE IF EXISTS access_token; CREATE TABLE access_token ( token_id int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT 临时访问牌ID, token varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 临时访问牌, info text CHARACTER SET utf8 COLLATE utf8_general_ci COMMENT 信息, maxage int(2) NOT NULL DEFAULT 2 COMMENT 最大寿命默认2小时, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, user_id int(11) unsigned NOT NULL DEFAULT 0 COMMENT 用户编号, PRIMARY KEY (token_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT登陆访问时长; DROP TABLE IF EXISTS code_token; CREATE TABLE code_token ( code_token_id int(11) NOT NULL AUTO_INCREMENT COMMENT 验证码ID, token varchar(255) CHARACTER SET latin1 COLLATE latin1_swedish_ci DEFAULT NULL COMMENT 令牌, code varchar(255) CHARACTER SET latin1 COLLATE latin1_swedish_ci DEFAULT NULL COMMENT 验证码, expire_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 失效时间, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, PRIMARY KEY (code_token_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci ROW_FORMATCOMPACT COMMENT验证码; DROP TABLE IF EXISTS collect; CREATE TABLE collect ( collect_id int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 收藏ID, user_id int(10) unsigned NOT NULL DEFAULT 0 COMMENT 收藏人ID, source_table varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 来源表, source_field varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 来源字段, source_id int(10) unsigned NOT NULL DEFAULT 0 COMMENT 来源ID, title varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 标题, img varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 封面, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, PRIMARY KEY (collect_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT收藏; DROP TABLE IF EXISTS notice; CREATE TABLE notice ( notice_id mediumint(8) unsigned NOT NULL AUTO_INCREMENT COMMENT 公告ID, title varchar(125) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT COMMENT 标题, content longtext CHARACTER SET utf8 COLLATE utf8_general_ci COMMENT 正文, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, PRIMARY KEY (notice_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT公告; CREATE TABLE reservation_information(reservation_information_id int(11) NOT NULL AUTO_INCREMENT COMMENT 预定信息ID, service_name varchar(64) comment 服务名称, household_services_category varchar(64) comment 家政分类, service_prices double(8,2) DEFAULT 0 comment 服务价格, platform_users int(11) DEFAULT 0 comment 平台用户, user_name varchar(64) comment 用户姓名, user_phone varchar(64) comment 用户电话, reservation_date date comment 预定日期, reservation_notes text comment 预定备注, scheduled_status varchar(64) comment 预定状态, status_description text comment 状态描述, pay_state varchar(16) DEFAULT 未支付 NOT NULL comment 支付状态, pay_type varchar(16) DEFAULT comment 支付类型: 微信、支付宝、网银, scheduled_modification_limit_times int(8) DEFAULT 1 NOT NULL comment 预定修改限制次数, scheduled_cancel_limit_times int(8) DEFAULT 1 NOT NULL comment 预定取消限制次数, create_time datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, create_by int(11) DEFAULT 1 NOT NULL comment 创建用户ID, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, PRIMARY KEY (reservation_information_id))ENGINEInnoDB DEFAULT CHARSETutf8mb4 comment 预定信息; duled_modification(scheduled_modification_id int(11) NOT NULL AUTO_INCREMENT COMMENT 预定修改ID, service_name varchar(64) comment 服务名称, household_services_category varchar(64) comment 家政分类, service_prices double(8,2) DEFAULT 0 comment 服务价格, platform_users int(11) DEFAULT 0 comment 平台用户, user_name varchar(64) comment 用户姓名, user_phone varchar(64) comment 用户电话, reservation_date date comment 预定日期, compile_specificss text comment 修改详情, examine_state varchar(16) DEFAULT 未审核 NOT NULL comment 审核状态, examine_reply varchar(255) DEFAULT comment 审核回复, create_time datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, create_by int(11) DEFAULT 1 NOT NULL comment 创建用户ID, update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 更新时间, PRIMARY KEY (scheduled_modification_id))ENGINEInnoDB DEFAULT CHARSETutf8mb4 comment 预定修改;代码参考/** * 交流论坛对象 */ Autowired public ExchangeForumController(ExchangeForumService service) { setService(service); } PostMapping(/add) Transactional public MapString, Object add(HttpServletRequest request) throws IOException { MapString,Object paramMap service.readBody(request.getReader()); paramMap.entrySet().removeIf(entry - { Object value entry.getValue(); return value instanceof String ((String) value).isEmpty(); }); ExchangeForum exchange_forum new ExchangeForum(); exchange_forum.setCommunication_title(paramMap.get(communication_title)null?null:String.valueOf(paramMap.get(communication_title))); exchange_forum.setType_of_communication(paramMap.get(type_of_communication)null?null:String.valueOf(paramMap.get(type_of_communication))); exchange_forum.setPlatform_users(paramMap.get(platform_users)null?null:Integer.valueOf(String.valueOf(paramMap.get(platform_users)))); exchange_forum.setUser_name(paramMap.get(user_name)null?null:String.valueOf(paramMap.get(user_name))); exchange_forum.setCover_image(paramMap.get(cover_image)null?null:String.valueOf(paramMap.get(cover_image))); exchange_forum.setContent_specificss(paramMap.get(content_specificss)null?null:String.valueOf(paramMap.get(content_specificss))); exchange_forum.setPraise_len(paramMap.get(praise_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(praise_len)))); exchange_forum.setCollect_len(paramMap.get(collect_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(collect_len)))); exchange_forum.setComment_len(paramMap.get(comment_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(comment_len)))); exchange_forum.setExamine_state(paramMap.get(examine_state)null?null:String.valueOf(paramMap.get(examine_state))); exchange_forum.setCreate_by(paramMap.get(create_by)null?null:Integer.valueOf(String.valueOf(paramMap.get(create_by)))); this.addEntity(exchange_forum); System.out.println(交流论坛新增成功); return success(1); } PostMapping(/set) Transactional public MapString, Object set(HttpServletRequest request) throws IOException { MapString,String queryMap service.readQuery(request); MapString,String configMap service.readConfig(request); MapString,Object paramMap service.readBody(request.getReader()); paramMap.entrySet().removeIf(entry - { Object value entry.getValue(); return value instanceof String ((String) value).isEmpty(); }); ExchangeForum exchange_forum new ExchangeForum(); exchange_forum.setCommunication_title(paramMap.get(communication_title)null?null:String.valueOf(paramMap.get(communication_title))); exchange_forum.setType_of_communication(paramMap.get(type_of_communication)null?null:String.valueOf(paramMap.get(type_of_communication))); exchange_forum.setPlatform_users(paramMap.get(platform_users)null?null:Integer.valueOf(String.valueOf(paramMap.get(platform_users)))); exchange_forum.setUser_name(paramMap.get(user_name)null?null:String.valueOf(paramMap.get(user_name))); exchange_forum.setCover_image(paramMap.get(cover_image)null?null:String.valueOf(paramMap.get(cover_image))); exchange_forum.setContent_specificss(paramMap.get(content_specificss)null?null:String.valueOf(paramMap.get(content_specificss))); exchange_forum.setPraise_len(paramMap.get(praise_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(praise_len)))); exchange_forum.setCollect_len(paramMap.get(collect_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(collect_len)))); exchange_forum.setComment_len(paramMap.get(comment_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(comment_len)))); exchange_forum.setExamine_state(paramMap.get(examine_state)null?null:String.valueOf(paramMap.get(examine_state))); this.setEntity(queryMap,configMap,exchange_forum); System.out.println(交流论坛修改成功); return success(1); } /** * 修改审核状态 * * param id 要修改的记录ID * param newState 新的审核状态 * return 提示信息审核成功/失败 */ Transactional GetMapping(/update_examine_state) public String updateExamineState(Long id, String newState) throws IOException { // 检查传入的状态是否合法 if (!newState.equals(未审核) !newState.equals(已通过) !newState.equals(未通过)) { return 非法的审核状态; } MapString,String queryMap new HashMap(); queryMap.put(id,String.valueOf(id)); // 根据ID查找记录 ExchangeForum exchange_forum service.findOne(queryMap); if (exchange_forum!null) { // 更新审核状态 exchange_forum.setExamine_state(newState); this.setEntity(queryMap,new HashMap(),exchange_forum); return 审核成功; } else { return 审核失败记录不存在; * 预定信息对象 */ Autowired public ReservationInformationController(ReservationInformationService service) { setService(service); } PostMapping(/add) Transactional public MapString, Object add(HttpServletRequest request) throws IOException { MapString,Object paramMap service.readBody(request.getReader()); paramMap.entrySet().removeIf(entry - { Object value entry.getValue(); return value instanceof String ((String) value).isEmpty(); }); ReservationInformation reservation_information new ReservationInformation(); reservation_information.setService_name(paramMap.get(service_name)null?null:String.valueOf(paramMap.get(service_name))); reservation_information.setHousehold_services_category(paramMap.get(household_services_category)null?null:String.valueOf(paramMap.get(household_services_category))); reservation_information.setService_prices(paramMap.get(service_prices)null?null:Double.valueOf(String.valueOf(paramMap.get(service_prices)))); reservation_information.setPlatform_users(paramMap.get(platform_users)null?null:Integer.valueOf(String.valueOf(paramMap.get(platform_users)))); reservation_information.setUser_name(paramMap.get(user_name)null?null:String.valueOf(paramMap.get(user_name))); reservation_information.setUser_phone(paramMap.get(user_phone)null?null:String.valueOf(paramMap.get(user_phone))); reservation_information.setReservation_date(paramMap.get(reservation_date)null?null:String.valueOf(paramMap.get(reservation_date))); reservation_information.setReservation_notes(paramMap.get(reservation_notes)null?null:String.valueOf(paramMap.get(reservation_notes))); reservation_information.setScheduled_status(paramMap.get(scheduled_status)null?null:String.valueOf(paramMap.get(scheduled_status))); reservation_information.setStatus_description(paramMap.get(status_description)null?null:String.valueOf(paramMap.get(status_description))); reservation_information.setPay_state(paramMap.get(pay_state)null?null:String.valueOf(paramMap.get(pay_state))); reservation_information.setPay_type(paramMap.get(pay_type)null?null:String.valueOf(paramMap.get(pay_type))); reservation_information.setScheduled_modification_limit_times(paramMap.get(scheduled_modification_limit_times)null?null:String.valueOf(paramMap.get(scheduled_modification_limit_times))); reservation_information.setScheduled_cancel_limit_times(paramMap.get(scheduled_cancel_limit_times)null?null:String.valueOf(paramMap.get(scheduled_cancel_limit_times))); reservation_information.setExtra(paramMap.get(extra)null?null:String.valueOf(paramMap.get(extra))); reservation_information.setSource_table(paramMap.get(source_table)null?null:String.valueOf(paramMap.get(source_table))); reservation_information.setSource_id(paramMap.get(source_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_id)))); reservation_information.setSource_user_id(paramMap.get(source_user_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_user_id)))); reservation_information.setCreate_by(paramMap.get(create_by)null?null:Integer.valueOf(String.valueOf(paramMap.get(create_by)))); this.addEntity(reservation_information); System.out.println(预定信息新增成功); return success(1); } PostMapping(/set) Transactional public MapString, Object set(HttpServletRequest request) throws IOException { MapString,String queryMap service.readQuery(request); MapString,String configMap service.readConfig(request); MapString,Object paramMap service.readBody(request.getReader()); paramMap.entrySet().removeIf(entry - { Object value entry.getValue(); return value instanceof String ((String) value).isEmpty(); }); ReservationInformation reservation_information new ReservationInformation(); reservation_information.setService_name(paramMap.get(service_name)null?null:String.valueOf(paramMap.get(service_name))); reservation_information.setHousehold_services_category(paramMap.get(household_services_category)null?null:String.valueOf(paramMap.get(household_services_category))); reservation_information.setService_prices(paramMap.get(service_prices)null?null:Double.valueOf(String.valueOf(paramMap.get(service_prices)))); reservation_information.setPlatform_users(paramMap.get(platform_users)null?null:Integer.valueOf(String.valueOf(paramMap.get(platform_users)))); reservation_information.setUser_name(paramMap.get(user_name)null?null:String.valueOf(paramMap.get(user_name))); reservation_information.setUser_phone(paramMap.get(user_phone)null?null:String.valueOf(paramMap.get(user_phone))); reservation_information.setReservation_date(paramMap.get(reservation_date)null?null:String.valueOf(paramMap.get(reservation_date))); reservation_information.setReservation_notes(paramMap.get(reservation_notes)null?null:String.valueOf(paramMap.get(reservation_notes))); reservation_information.setScheduled_status(paramMap.get(scheduled_status)null?null:String.valueOf(paramMap.get(scheduled_status))); reservation_information.setStatus_description(paramMap.get(status_description)null?null:String.valueOf(paramMap.get(status_description))); reservation_information.setPay_state(paramMap.get(pay_state)null?null:String.valueOf(paramMap.get(pay_state))); reservation_information.setPay_type(paramMap.get(pay_type)null?null:String.valueOf(paramMap.get(pay_type))); reservation_information.setScheduled_modification_limit_times(paramMap.get(scheduled_modification_limit_times)null?null:String.valueOf(paramMap.get(scheduled_modification_limit_times))); reservation_information.setScheduled_cancel_limit_times(paramMap.get(scheduled_cancel_limit_times)null?null:String.valueOf(paramMap.get(scheduled_cancel_limit_times))); reservation_information.setSource_table(paramMap.get(source_table)null?null:String.valueOf(paramMap.get(source_table))); reservation_information.setSource_id(paramMap.get(source_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_id)))); reservation_information.setSource_user_id(paramMap.get(source_user_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_user_id)))); this.setEntity(queryMap,configMap,reservation_information); System.out.println(预定信息修改成功); return success(1); } /** * 修改支付状态 * * param id 要修改的记录ID * param newState 新的支付状态 * return 提示信息审核成功/失败 */ Transactional GetMapping(/update_pay_state) public String updatePayState(Long id, String newState) throws IOException { // 检查传入的状态是否合法 if (!newState.equals(未支付) !newState.equals(已支付)) { return 非法的支付状态; } MapString,String queryMap new HashMap(); queryMap.put(id,String.valueOf(id)); // 根据ID查找记录 ReservationInformation reservation_information service.findOne(queryMap); if (reservation_information!null) { // 更新支付状态 reservation_information.setPay_state(newState); this.setEntity(queryMap,new HashMap(),reservation_information); return 支付成功; } else { return 支付成功记录不存在; * 服务信息对象 */ Autowired public ServiceInformationController(ServiceInformationService service) { setService(service); } PostMapping(/add) Transactional public MapString, Object add(HttpServletRequest request) throws IOException { MapString,Object paramMap service.readBody(request.getReader()); paramMap.entrySet().removeIf(entry - { Object value entry.getValue(); return value instanceof String ((String) value).isEmpty(); }); ServiceInformation service_information new ServiceInformation(); service_information.setService_name(paramMap.get(service_name)null?null:String.valueOf(paramMap.get(service_name))); service_information.setHousehold_services_category(paramMap.get(household_services_category)null?null:String.valueOf(paramMap.get(household_services_category))); service_information.setService_prices(paramMap.get(service_prices)null?null:Double.valueOf(String.valueOf(paramMap.get(service_prices)))); service_information.setService_cover(paramMap.get(service_cover)null?null:String.valueOf(paramMap.get(service_cover))); service_information.setService_introduction(paramMap.get(service_introduction)null?null:String.valueOf(paramMap.get(service_introduction))); service_information.setPraise_len(paramMap.get(praise_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(praise_len)))); service_information.setCollect_len(paramMap.get(collect_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(collect_len)))); service_information.setComment_len(paramMap.get(comment_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(comment_len)))); service_information.setReservation_information_limit_times(paramMap.get(reservation_information_limit_times)null?null:String.valueOf(paramMap.get(reservation_information_limit_times))); service_information.setCreate_by(paramMap.get(create_by)null?null:Integer.valueOf(String.valueOf(paramMap.get(create_by)))); this.addEntity(service_information); System.out.println(服务信息新增成功); return success(1); } PostMapping(/set) Transactional public MapString, Object set(HttpServletRequest request) throws IOException { MapString,String queryMap service.readQuery(request); MapString,String configMap service.readConfig(request); MapString,Object paramMap service.readBody(request.getReader()); paramMap.entrySet().removeIf(entry - { Object value entry.getValue(); return value instanceof String ((String) value).isEmpty(); }); ServiceInformation service_information new ServiceInformation(); service_information.setService_name(paramMap.get(service_name)null?null:String.valueOf(paramMap.get(service_name))); service_information.setHousehold_services_category(paramMap.get(household_services_category)null?null:String.valueOf(paramMap.get(household_services_category))); service_information.setService_prices(paramMap.get(service_prices)null?null:Double.valueOf(String.valueOf(paramMap.get(service_prices)))); service_information.setService_cover(paramMap.get(service_cover)null?null:String.valueOf(paramMap.get(service_cover))); service_information.setService_introduction(paramMap.get(service_introduction)null?null:String.valueOf(paramMap.get(service_introduction))); service_information.setPraise_len(paramMap.get(praise_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(praise_len)))); service_information.setCollect_len(paramMap.get(collect_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(collect_len)))); service_information.setComment_len(paramMap.get(comment_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(comment_len)))); service_information.setReservation_information_limit_times(paramMap.get(reservation_information_limit_times)null?null:String.valueOf(paramMap.get(reservation_information_limit_times))); this.setEntity(queryMap,configMap,service_information); System.out.println(服务信息修改成功); return success(1);有需要项目源码的同学查看下方名片即可联系我。感谢大家的支持麻烦关注点赞收藏后续持续更新毕设选题和项目代码。