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。精彩专栏 推荐订阅Java精品项目案例【2000套】Python精品项目案例【500套】uniapp/微信小程序/安卓app精品实战案例【800套】✅获取源码请私信✅感兴趣的可以先收藏起来还有大家在毕设选题项目以及论文编写等相关问题都可以找我咨询希望帮助更多的人❤️系统实现普通用户功能实现用户注册模块普通用户在访问系统首页后可选择点击“注册”按钮进入相应的注册页面。在该页面中用户需完成所有注册信息必填项点击页面下方的“注册”按钮。系统在接收到表单数据并完成验证后若信息无误将提示注册成功并在自动跳转至系统的登录界面以便用户立即进行登录操作。注册界面用户登录模块用户在登录界面点击“登录”按钮后需输入用户名、密码以及验证码以完成身份验证操作。系统在前端会自动对所输入信息进行有效性校验同时检查该用户是否已通过后台审核流程。若审核通过且信息无误则系统将允许用户成功登录并跳转至相应的功能界面反之页面会弹出相应的提示信息提醒用户重新输入或检查相关信息的正确性。登录界面前台首页模块前台首页是校园美食推荐系统面向普通用户的核心入口集成导航菜单、搜索框、轮播图和美食资讯推荐布局简洁、视觉清新便于用户快速获取信息并跳转至所需功能模块。前台首页界面话题讨论模块普通用户在话题讨论页面可浏览其他用户发布的美食相关话题与交流内容支持按分类筛选和关键词搜索用户可对感兴趣的内容进行点赞、收藏并参与评论互动。话题讨论界面美食信息模块普通用户在美食信息页面可浏览平台收录的各类美食条目支持按名称搜索和排序查看。点击进入详情页后可查看美食名称、分类、发布时间、点赞数、点击量等基本信息并支持点赞、收藏、评分及评论操作。美食信息界面组织活动模块普通用户在“活动组织”模块可浏览校园各类美食主题活动支持按标题和状态筛选。点击进入详情页后可查看活动时间、地点、内容及参与状态并支持点赞、收藏、评论。对于正在报名的活动用户可点击“在线报名”填写备注并提交申请实现便捷参与。活动组织界面在线报名界面个人中心模块普通用户在“个人中心”可查看和管理个人信息及互动记录包含个人首页、报名记录、话题论坛参与、收藏与点赞历史以及评论管理等功能模块。通过该页面用户可便捷追踪自身行为数据回顾参与内容并对已发布评论进行编辑或删除提升使用体验与账户自主性。个人中心界面美食达人功能实现个人中心模块美食达人可以进入“个人中心”查看和管理个人相关的信息与互动记录包括个人首页、内容创作、话题论坛参与、收藏记录、点赞记录以及评论管理。在内容创作板块达人可发布美食相关的图文内容支持填写标题、上传封面图、选择类型、设置发布时间并使用富文本编辑器撰写详情个人中心界面内容创作添加界面管理员功能实现后台首页模块管理员登录后进入后台首页可查看系统整体运行概况包括访问量、轮播图、收藏、评论、点赞等核心数据统计。页面展示美食分类发布数量分析图表及报名人数统计支持快速跳转至各类管理模块如美食信息、内容创作、活动组织等。后台首页界面美食信息管理模块管理员在“美食信息管理”模块中可对用户提交的美食内容进行审核与维护。支持查看美食名称、分类、图片、视频等信息并通过弹窗进行审核操作选择“已通过”或“未通过”并填写审核回复意见。同时支持对美食信息进行增删改查。美食信息添加界面活动组织管理模块管理员通过“活动组织管理”模块可对校园美食活动进行全流程管理。支持查看活动列表包括标题、封面、状态、地点等信息并可进行详情查看与评论管理。同时提供“活动组织添加”功能可填写活动标题、时间、地点、截止日期、内容描述并上传封面图实现活动的高效发布。活动组织添加界面系统管理模块管理员通过“系统管理”模块中的“轮播图管理”功能可对前台首页的轮播图内容进行统一维护。支持添加、编辑、删除轮播图片并设置对应的标题和跳转链接确保首页宣传内容及时更新、准确展示。系统管理界面资源管理模块管理员通过“资源管理”模块中的“美食资讯”功能可对平台发布的资讯内容进行统一管理。支持按标题、标签、分类等条件查询查看文章封面、发布时间及详情并可进行添加、编辑、删除操作。资源管理界面数据库参考E TABLE follow ( follow_id int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 用户关注ID, follower_id int(10) unsigned NOT NULL DEFAULT 0 COMMENT 关注人ID, follower_avatar varchar(255) DEFAULT NULL COMMENT 关注人头像, follower_nickname varchar(255) DEFAULT NULL COMMENT 关注人昵称, followed_id int(10) unsigned NOT NULL DEFAULT 0 COMMENT 被关注人ID, followed_avatar varchar(255) DEFAULT NULL COMMENT 被关注人头像, followed_nickname varchar(255) DEFAULT NULL COMMENT 被关注人昵称, 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 (follow_id) USING BTREE, KEY followed_id (followed_id), KEY follower_id (follower_id) ) ENGINEInnoDB DEFAULT CHARSETutf8 ROW_FORMATDYNAMIC COMMENT用户关注; DROP TABLE IF EXISTS praise; CREATE TABLE praise ( praise_id int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 点赞ID, user_id int(11) unsigned NOT NULL DEFAULT 0 COMMENT 点赞人, 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_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, status tinyint(1) NOT NULL DEFAULT 1 COMMENT 点赞状态:1为点赞0已取消, img varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL, title varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL, PRIMARY KEY (praise_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT点赞; DROP TABLE IF EXISTS forum; CREATE TABLE forum ( forum_id mediumint(8) unsigned NOT NULL AUTO_INCREMENT COMMENT 论坛ID, display smallint(5) unsigned NOT NULL DEFAULT 100 COMMENT 排序, user_id mediumint(8) unsigned NOT NULL DEFAULT 0 COMMENT 用户ID, nickname varchar(16) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT COMMENT 昵称, praise_len int(10) DEFAULT 0 COMMENT 点赞数, hits int(10) unsigned NOT NULL DEFAULT 0 COMMENT 访问数, title varchar(125) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT COMMENT 标题, keywords varchar(125) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 关键词, description varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 描述, url varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 来源地址, tag varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 标签, img text CHARACTER SET utf8 COLLATE utf8_general_ci COMMENT 封面图, 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, avatar varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 发帖人头像, type varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT 0 COMMENT 论坛分类, istop int(10) NOT NULL DEFAULT 0 COMMENT 是否置顶, PRIMARY KEY (forum_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT论坛; insert into forum values (1,100,1,小明,1,150,测试内容1,关键字1,描述,#,新手求助|入门指南 |经验分享,/upload/forum_1.jpg,p大家好!我是新来的刚注册不久对这个平台还不太熟悉。感觉这里氛围挺好的希望能和大家多多交流学习。有没有前辈可以指点一下哪些版块比较活跃或者有什么需要注意的地方吗?期待认识各位朋友!/p,2026-03-01 10:36:45,2026-03-01 10:36:45,,分类二,0); insert into forum values (2,100,2,小明,0,30,测试内容2,关键字2,dec,#,新鲜发现|生活分享|交流讨论,/upload/forum_2.jpg,p大家最近有发现什么让你眼前一亮的新事物吗/pp不管是线上还是线下最近有没有遇到让你觉得这个真不错的事物可以是APP、服务方式、小工具或者任何有趣的发现。来分享一下你的见闻吧好的坏的都可以说说也许能帮助改进呢。/p,2026-03-01 10:36:45,2026-03-01 10:36:45,,分类一,0); insert into forum values (3,100,2,小红,0,42,测试内容3,关键字3,dec2,#,求助|入门指南|经验分享,/upload/forum_3.jpg,p刚接触一个新领域大家有什么建议吗/pp最近刚接触一个新领域而且很感兴趣但完全不知道从哪开始。有经验的朋友能分享一下入门必备知识吗比如需要准备什么有哪些常见误区要避免感谢指点/p,2026-03-01 10:36:45,2026-03-01 10:36:45,,分类二,0); insert into forum values (4,100,2,小红,0,22,测试内容4,关键字4,dec3,#,用户习惯|时间管理|社区互动,/upload/forum_4.jpg,p你认为自己通常什么时候最活跃/ppA. 早晨6-10点/ppB. 午间11-14点/ppC. 下午15-18点/ppD. 晚间19-23点/ppE. 深夜0-5点/pp欢迎留言说明你的选择理由/p,2026-03-01 10:36:45,2026-03-01 10:36:45,,分类三,0); DROP TABLE IF EXISTS hits; CREATE TABLE hits ( hits_id int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 点赞ID, user_id int(11) unsigned NOT NULL DEFAULT 0 COMMENT 点赞人, 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_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, PRIMARY KEY (hits_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT用户点击; DROP TABLE IF EXISTS comment; CREATE TABLE comment ( comment_id int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT 评论ID, user_id int(11) unsigned NOT NULL DEFAULT 0 COMMENT 评论人ID, reply_to_id int(11) unsigned NOT NULL DEFAULT 0 COMMENT 回复评论ID, content longtext CHARACTER SET utf8 COLLATE utf8_general_ci COMMENT 内容, nickname varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 昵称, avatar varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 头像地址, 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_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, hidden tinyint(4) DEFAULT 0 COMMENT 是否隐藏, sticky tinyint(4) DEFAULT 0 COMMENT 是否置顶, PRIMARY KEY (comment_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT评论; DROP TABLE IF EXISTS user; CREATE TABLE user ( user_id int(8) unsigned NOT NULL AUTO_INCREMENT COMMENT 用户ID, state smallint(1) unsigned NOT NULL DEFAULT 1 COMMENT 账户状态(1可用|2异常|3已冻结|4已注销), user_group varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 所在用户组, login_time timestamp NULL DEFAULT NULL COMMENT 上次登录时间, phone varchar(11) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 手机号码, phone_state smallint(1) unsigned NOT NULL DEFAULT 0 COMMENT 手机认证(0未认证|1审核中|2已认证), username varchar(16) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT COMMENT 用户名, nickname varchar(16) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT COMMENT 昵称, password varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT COMMENT 密码, email varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT COMMENT 邮箱, email_state smallint(1) unsigned NOT NULL DEFAULT 0 COMMENT 邮箱认证(0未认证|1审核中|2已认证), avatar varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 头像地址, open_id varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 针对获取用户信息字段, create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间, vip_level varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 会员等级, vip_discount double(10,2) DEFAULT 0.00 COMMENT 会员折扣, integral int(11) DEFAULT 0 COMMENT 积分, balance double(10,2) DEFAULT 0.00 COMMENT 余额, ip varchar(45) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT IPv4/IPv6地址, device_hash varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT 设备指纹, emergency_name varchar(64) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT 紧急联系人, emergency_mobile varchar(32) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT 紧急联系电话, PRIMARY KEY (user_id) USING BTREE ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 COLLATEutf8mb4_general_ci COMMENT用户账户;代码参考/** * 内容创作(ContentCreation)表控制层 * */ RestController RequestMapping(/content_creation) public class ContentCreationController extends BaseControllerContentCreation, ContentCreationService { /** * 内容创作对象 */ Autowired public ContentCreationController(ContentCreationService 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(); }); ContentCreation content_creation new ContentCreation(); content_creation.setContent_title(paramMap.get(content_title)null?null:String.valueOf(paramMap.get(content_title))); content_creation.setContent_picture(paramMap.get(content_picture)null?null:String.valueOf(paramMap.get(content_picture))); content_creation.setContent_type(paramMap.get(content_type)null?null:String.valueOf(paramMap.get(content_type))); content_creation.setAuthoring_user(paramMap.get(authoring_user)null?null:Integer.valueOf(String.valueOf(paramMap.get(authoring_user)))); content_creation.setUser_identity_authentication(paramMap.get(user_identity_authentication)null?null:String.valueOf(paramMap.get(user_identity_authentication))); if (paramMap.get(release_date ) ! null !StringUtils.isEmpty(String.valueOf(paramMap.get(release_date )))) { String timStr String.valueOf(paramMap.get(release_date )); content_creation.setRelease_date(parseToTimestamp(timStr)); } else { content_creation.setRelease_date(null); } content_creation.setGraphic_specificss(paramMap.get(graphic_specificss)null?null:String.valueOf(paramMap.get(graphic_specificss))); content_creation.setHits(paramMap.get(hits)null?null:Integer.valueOf(String.valueOf(paramMap.get(hits)))); content_creation.setPraise_len(paramMap.get(praise_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(praise_len)))); content_creation.setCollect_len(paramMap.get(collect_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(collect_len)))); content_creation.setComment_len(paramMap.get(comment_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(comment_len)))); content_creation.setCreate_by(paramMap.get(create_by)null?null:Integer.valueOf(String.valueOf(paramMap.get(create_by)))); this.addEntity(content_creation); System.out.println(内容创作新增成功); 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(); }); ContentCreation content_creation new ContentCreation(); content_creation.setContent_title(paramMap.get(content_title)null?null:String.valueOf(paramMap.get(content_title))); content_creation.setContent_picture(paramMap.get(content_picture)null?null:String.valueOf(paramMap.get(content_picture))); content_creation.setContent_type(paramMap.get(content_type)null?null:String.valueOf(paramMap.get(content_type))); content_creation.setAuthoring_user(paramMap.get(authoring_user)null?null:Integer.valueOf(String.valueOf(paramMap.get(authoring_user)))); content_creation.setUser_identity_authentication(paramMap.get(user_identity_authentication)null?null:String.valueOf(paramMap.get(user_identity_authentication))); if (paramMap.get(release_date ) ! null !StringUtils.isEmpty(String.valueOf(paramMap.get(release_date )))) { String timStr String.valueOf(paramMap.get(release_date )); content_creation.setRelease_date(parseToTimestamp(timStr)); } else { content_creation.setRelease_date(null); } content_creation.setGraphic_specificss(paramMap.get(graphic_specificss)null?null:String.valueOf(paramMap.get(graphic_specificss))); content_creation.setHits(paramMap.get(hits)null?null:Integer.valueOf(String.valueOf(paramMap.get(hits)))); content_creation.setPraise_len(paramMap.get(praise_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(praise_len)))); content_creation.setCollect_len(paramMap.get(collect_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(collect_len)))); content_creation.setComment_len(paramMap.get(comment_len)null?null:Integer.valueOf(String.valueOf(paramMap.get(comment_len)))); this.setEntity(queryMap,configMap,content_creation); System.out.println(内容创作修改成功); return success(1); /** * 美食分类(FoodClassNameification)表控制层 * */ RestController RequestMapping(/food_class_nameification) public class FoodClassNameificationController extends BaseControllerFoodClassNameification, FoodClassNameificationService { /** * 美食分类对象 */ Autowired public FoodClassNameificationController(FoodClassNameificationService 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(); }); FoodClassNameification food_class_nameification new FoodClassNameification(); food_class_nameification.setCategory_name(paramMap.get(category_name)null?null:String.valueOf(paramMap.get(category_name))); food_class_nameification.setCreate_by(paramMap.get(create_by)null?null:Integer.valueOf(String.valueOf(paramMap.get(create_by)))); this.addEntity(food_class_nameification); System.out.println(美食分类新增成功); 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(); }); FoodClassNameification food_class_nameification new FoodClassNameification(); food_class_nameification.setCategory_name(paramMap.get(category_name)null?null:String.valueOf(paramMap.get(category_name))); this.setEntity(queryMap,configMap,food_class_nameification); System.out.println(美食分类修改成功); return success(1); /** * 报名记录(RegistrationRecord)表控制层 * */ RestController RequestMapping(/registration_record) public class RegistrationRecordController extends BaseControllerRegistrationRecord, RegistrationRecordService { /** * 报名记录对象 */ Autowired public RegistrationRecordController(RegistrationRecordService 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(); }); RegistrationRecord registration_record new RegistrationRecord(); registration_record.setEnrollment_code(paramMap.get(enrollment_code)null?null:String.valueOf(paramMap.get(enrollment_code))); registration_record.setActivity_title(paramMap.get(activity_title)null?null:String.valueOf(paramMap.get(activity_title))); if (paramMap.get(activity_time ) ! null !StringUtils.isEmpty(String.valueOf(paramMap.get(activity_time )))) { String timStr String.valueOf(paramMap.get(activity_time )); registration_record.setActivity_time(parseToTimestamp(timStr)); } else { registration_record.setActivity_time(null); } registration_record.setOrdinary_user(paramMap.get(ordinary_user)null?null:Integer.valueOf(String.valueOf(paramMap.get(ordinary_user)))); if (paramMap.get(registration_period ) ! null !StringUtils.isEmpty(String.valueOf(paramMap.get(registration_period )))) { String timStr String.valueOf(paramMap.get(registration_period )); registration_record.setRegistration_period(parseToTimestamp(timStr)); } else { registration_record.setRegistration_period(null); } registration_record.setNumber_of_registrants(paramMap.get(number_of_registrants)null?null:String.valueOf(paramMap.get(number_of_registrants))); registration_record.setRegistration_remarks(paramMap.get(registration_remarks)null?null:String.valueOf(paramMap.get(registration_remarks))); registration_record.setExtra(paramMap.get(extra)null?null:String.valueOf(paramMap.get(extra))); registration_record.setSource_table(paramMap.get(source_table)null?null:String.valueOf(paramMap.get(source_table))); registration_record.setSource_id(paramMap.get(source_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_id)))); registration_record.setSource_user_id(paramMap.get(source_user_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_user_id)))); registration_record.setCreate_by(paramMap.get(create_by)null?null:Integer.valueOf(String.valueOf(paramMap.get(create_by)))); this.addEntity(registration_record); System.out.println(报名记录新增成功); 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(); }); RegistrationRecord registration_record new RegistrationRecord(); registration_record.setEnrollment_code(paramMap.get(enrollment_code)null?null:String.valueOf(paramMap.get(enrollment_code))); registration_record.setActivity_title(paramMap.get(activity_title)null?null:String.valueOf(paramMap.get(activity_title))); if (paramMap.get(activity_time ) ! null !StringUtils.isEmpty(String.valueOf(paramMap.get(activity_time )))) { String timStr String.valueOf(paramMap.get(activity_time )); registration_record.setActivity_time(parseToTimestamp(timStr)); } else { registration_record.setActivity_time(null); } registration_record.setOrdinary_user(paramMap.get(ordinary_user)null?null:Integer.valueOf(String.valueOf(paramMap.get(ordinary_user)))); if (paramMap.get(registration_period ) ! null !StringUtils.isEmpty(String.valueOf(paramMap.get(registration_period )))) { String timStr String.valueOf(paramMap.get(registration_period )); registration_record.setRegistration_period(parseToTimestamp(timStr)); } else { registration_record.setRegistration_period(null); } registration_record.setNumber_of_registrants(paramMap.get(number_of_registrants)null?null:String.valueOf(paramMap.get(number_of_registrants))); registration_record.setRegistration_remarks(paramMap.get(registration_remarks)null?null:String.valueOf(paramMap.get(registration_remarks))); registration_record.setSource_table(paramMap.get(source_table)null?null:String.valueOf(paramMap.get(source_table))); registration_record.setSource_id(paramMap.get(source_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_id)))); registration_record.setSource_user_id(paramMap.get(source_user_id)null?null:Integer.valueOf(String.valueOf(paramMap.get(source_user_id)))); this.setEntity(queryMap,configMap,registration_record); System.out.println(报名记录修改成功); return success(1);前端基于Vue.js框架构建用户界面使用HTML5、CSS3和JavaScript实现页面结构与交互逻辑通过Vue Router管理路由Vuex或Pinia维护全局状态。采用Element UI或Vant组件库快速搭建界面Axios封装HTTP请求实现与后端的数据通信。后端基于Spring Boot框架搭建遵循Controller-Service-Mapper三层架构。Controller层接收前端请求并校验参数Service层处理核心业务逻辑Mapper层通过MyBatis或MyBatis-Plus完成数据库操作。使用Spring Security或Shiro结合JWT实现用户认证与权限控制。数据库采用MySQL存储持久化数据Redis缓存热点信息以提升系统性能。开发工具使用IDEA开发后端VSCode或HBuilderX开发前端Git进行版本管理Maven和npm分别管理前后端依赖。源码获取私信联系我即可~大家点赞、收藏、关注、评论啦精彩专栏 推荐订阅Java精品项目案例【2000套】Python精品项目案例【500套】uniapp/微信小程序/安卓app精品实战案例【800套】✅获取源码请私信✅感兴趣的可以先收藏起来还有大家在毕设选题项目以及论文编写等相关问题都可以找我咨询希望帮助更多的人❤️