学做西餐的网站,网站每年费用,他达拉非片说明书,网站的收录情况怎么查博主介绍#xff1a;✌从事软件开发10年之余#xff0c;专注于Java技术领域、Python人工智能及数据挖掘、小程序项目开发和Android项目开发等。CSDN、掘金、华为云、InfoQ、阿里云等平台优质作者✌ #x1f345;文末获取源码联系#x1f345; #x1f447;#x1f3fb; 精… 博主介绍✌从事软件开发10年之余专注于Java技术领域、Python人工智能及数据挖掘、小程序项目开发和Android项目开发等。CSDN、掘金、华为云、InfoQ、阿里云等平台优质作者✌ 文末获取源码联系 精彩专栏推荐订阅 不然下次找不到哟 ————————————————计算机毕业设计《1000套》✌ 目录
1、项目介绍及开发技术
1.1 项目介绍
1.2 开发技术
2、系统功能设计结构图
3、功能截图
3.1 前台功能
3.2 后台功能
4、数据库表结构设计
5、关键代码
5.1 商品Controller模块
5.2 商品Service模块
5.3 商品ServiceImpl模块
5.4 商品Dao模块
6、论文目录结构
7、源码获取 1、项目介绍及开发技术 1.1 项目介绍
如今社会上各行各业都喜欢用自己行业的专属软件工作互联网发展到这个时候人们已经发现离不开了互联网。新技术的产生往往能解决一些老技术的弊端问题。因为传统二手物品交易信息管理难度大容错率低管理人员处理数据费工费时所以专门为解决这个难题开发了一个二手物品交易管理系统可以解决许多问题。
二手物品交易管理系统按照操作主体分为管理员和用户。管理员的功能包括收货地址管理、购物车管理、字典管理、公告管理、商家管理、商品管理、用户咨询管理、商品收藏管理、商品评价管理、商品订单管理、用户管理、管理员管理。用户的功能等。该系统采用了Mysql数据库Java语言Spring Boot框架等技术进行编程实现。
二手物品交易管理系统可以提高二手物品交易信息管理问题的解决效率优化二手物品交易信息处理流程保证二手物品交易信息数据的安全它是一个非常可靠非常安全的应用程序。
1.2 开发技术
Java开发语言、SpringBoot、MyBatisPlus、MySQL数据库、Maven、IDEA开发工具、JDK1.8、Vue、HTML、CSS、JSP。 2、系统功能设计结构图 3、功能截图 3.1 前台功能
登录 首页 公告管理 商家 商品 商品咨询 购物车 3.2 后台功能
管理员在商家管理界面中可以对界面中显示可以对商家信息的商家状态进行查看可以添加新的商家信息等。 管理员在商品管理界面中查看商品种类信息商品描述信息新增商品信息等。 管理员在用户咨询管理界面中新增用户咨询可以删除用户咨询。 管理员在公告管理界面查看公告的工作状态可以对公告的数据进行导出可以添加新公告的信息可以编辑公告信息删除公告信息。 4、数据库表结构设计 CREATE TABLE address (id int(20) NOT NULL AUTO_INCREMENT COMMENT 主键 ,yonghu_id int(20) NOT NULL COMMENT 创建用户,address_name varchar(200) NOT NULL COMMENT 收货人 ,address_phone varchar(200) NOT NULL COMMENT 电话 ,address_dizhi varchar(200) NOT NULL COMMENT 地址 ,isdefault_types int(11) NOT NULL COMMENT 是否默认地址 ,insert_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 添加时间,update_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 修改时间,create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 创建时间 show3,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT15 DEFAULT CHARSETutf8 COMMENT收货地址;/*Data for the table address */insert into address(id,yonghu_id,address_name,address_phone,address_dizhi,isdefault_types,insert_time,update_time,create_time) values (1,1,收货人1,17703786901,地址1,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(2,1,收货人2,17703786902,地址2,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(3,3,收货人3,17703786903,地址3,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(4,1,收货人4,17703786904,地址4,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(5,3,收货人5,17703786905,地址5,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(6,1,收货人6,17703786906,地址6,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(7,3,收货人7,17703786907,地址7,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(8,1,收货人8,17703786908,地址8,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(9,3,收货人9,17703786909,地址9,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(10,1,收货人10,17703786910,地址10,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(11,3,收货人11,17703786911,地址11,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(12,2,收货人12,17703786912,地址12,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(13,1,收货人13,17703786913,地址13,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36),(14,3,收货人14,17703786914,地址14,1,2023-03-23 16:07:36,2023-03-23 16:07:36,2023-03-23 16:07:36);/*Table structure for table cart */DROP TABLE IF EXISTS cart;CREATE TABLE cart (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键,yonghu_id int(11) DEFAULT NULL COMMENT 所属用户,shangpin_id int(11) DEFAULT NULL COMMENT 商品,buy_number int(11) DEFAULT NULL COMMENT 购买数量,create_time timestamp NULL DEFAULT NULL COMMENT 添加时间,update_time timestamp NULL DEFAULT NULL COMMENT 更新时间,insert_time timestamp NULL DEFAULT NULL COMMENT 创建时间,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT2 DEFAULT CHARSETutf8 COMMENT购物车;/*Data for the table cart *//*Table structure for table config */DROP TABLE IF EXISTS config;CREATE TABLE config (id bigint(20) NOT NULL AUTO_INCREMENT COMMENT 主键,name varchar(100) NOT NULL COMMENT 配置参数名称,value varchar(100) DEFAULT NULL COMMENT 配置参数值,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT4 DEFAULT CHARSETutf8 COMMENT配置文件;/*Data for the table config */insert into config(id,name,value) values (1,轮播图1,upload/config1.jpg),(2,轮播图2,upload/config2.jpg),(3,轮播图3,upload/config3.jpg);/*Table structure for table dictionary */DROP TABLE IF EXISTS dictionary;CREATE TABLE dictionary (id bigint(20) NOT NULL AUTO_INCREMENT COMMENT 主键,dic_code varchar(200) DEFAULT NULL COMMENT 字段,dic_name varchar(200) DEFAULT NULL COMMENT 字段名,code_index int(11) DEFAULT NULL COMMENT 编码,index_name varchar(200) DEFAULT NULL COMMENT 编码名字 Search111 ,super_id int(11) DEFAULT NULL COMMENT 父字段id,beizhu varchar(200) DEFAULT NULL COMMENT 备注,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT24 DEFAULT CHARSETutf8 COMMENT字典;/*Data for the table dictionary */insert into dictionary(id,dic_code,dic_name,code_index,index_name,super_id,beizhu,create_time) values (1,sex_types,性别类型,1,男,NULL,NULL,2023-03-23 16:06:57),(2,sex_types,性别类型,2,女,NULL,NULL,2023-03-23 16:06:57),(3,gonggao_types,公告类型,1,公告类型1,NULL,NULL,2023-03-23 16:06:57),(4,gonggao_types,公告类型,2,公告类型2,NULL,NULL,2023-03-23 16:06:57),(5,shangjia_xingji_types,商家信用类型,1,一级,NULL,NULL,2023-03-23 16:06:57),(6,shangjia_xingji_types,商家信用类型,2,二级,NULL,NULL,2023-03-23 16:06:57),(7,shangjia_xingji_types,商家信用类型,3,三级,NULL,NULL,2023-03-23 16:06:57),(8,shangpin_types,商品类型,1,商品类型1,NULL,NULL,2023-03-23 16:06:57),(9,shangpin_types,商品类型,2,商品类型2,NULL,NULL,2023-03-23 16:06:57),(10,shangpin_types,商品类型,3,商品类型3,NULL,NULL,2023-03-23 16:06:57),(11,shangpin_types,商品类型,4,商品类型4,NULL,NULL,2023-03-23 16:06:57),(12,isdefault_types,是否默认地址,1,否,NULL,NULL,2023-03-23 16:06:57),(13,isdefault_types,是否默认地址,2,是,NULL,NULL,2023-03-23 16:06:57),(14,shangpin_chat_types,数据类型,1,问题,NULL,NULL,2023-03-23 16:06:57),(15,shangpin_chat_types,数据类型,2,回复,NULL,NULL,2023-03-23 16:06:57),(16,zhuangtai_types,状态,1,未回复,NULL,NULL,2023-03-23 16:06:57),(17,zhuangtai_types,状态,2,已回复,NULL,NULL,2023-03-23 16:06:57),(18,shangpin_collection_types,收藏表类型,1,收藏,NULL,NULL,2023-03-23 16:06:57),(19,shangpin_order_types,订单类型,101,已支付,NULL,NULL,2023-03-23 16:06:57),(20,shangpin_order_types,订单类型,102,已退款,NULL,NULL,2023-03-23 16:06:57),(21,shangpin_order_types,订单类型,103,已发货,NULL,NULL,2023-03-23 16:06:57),(22,shangpin_order_types,订单类型,104,已收货,NULL,NULL,2023-03-23 16:06:57),(23,shangpin_order_types,订单类型,105,已评价,NULL,NULL,2023-03-23 16:06:57);/*Table structure for table gonggao */DROP TABLE IF EXISTS gonggao;CREATE TABLE gonggao (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键 ,gonggao_name varchar(200) DEFAULT NULL COMMENT 公告名称 Search111 ,gonggao_photo varchar(200) DEFAULT NULL COMMENT 公告图片 ,gonggao_types int(11) NOT NULL COMMENT 公告类型 Search111 ,insert_time timestamp NULL DEFAULT NULL COMMENT 公告发布时间 ,gonggao_content longtext COMMENT 公告详情 ,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间 show1 show2 nameShow,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT15 DEFAULT CHARSETutf8 COMMENT公告;/*Data for the table gonggao */insert into gonggao(id,gonggao_name,gonggao_photo,gonggao_types,insert_time,gonggao_content,create_time) values (1,公告名称1,upload/gonggao1.jpg,1,2023-03-23 16:07:36,公告详情1,2023-03-23 16:07:36),(2,公告名称2,upload/gonggao2.jpg,1,2023-03-23 16:07:36,公告详情2,2023-03-23 16:07:36),(3,公告名称3,upload/gonggao3.jpg,2,2023-03-23 16:07:36,公告详情3,2023-03-23 16:07:36),(4,公告名称4,upload/gonggao4.jpg,1,2023-03-23 16:07:36,公告详情4,2023-03-23 16:07:36),(5,公告名称5,upload/gonggao5.jpg,1,2023-03-23 16:07:36,公告详情5,2023-03-23 16:07:36),(6,公告名称6,upload/gonggao6.jpg,1,2023-03-23 16:07:36,公告详情6,2023-03-23 16:07:36),(7,公告名称7,upload/gonggao7.jpg,1,2023-03-23 16:07:36,公告详情7,2023-03-23 16:07:36),(8,公告名称8,upload/gonggao8.jpg,1,2023-03-23 16:07:36,公告详情8,2023-03-23 16:07:36),(9,公告名称9,upload/gonggao9.jpg,1,2023-03-23 16:07:36,公告详情9,2023-03-23 16:07:36),(10,公告名称10,upload/gonggao10.jpg,1,2023-03-23 16:07:36,公告详情10,2023-03-23 16:07:36),(11,公告名称11,upload/gonggao11.jpg,2,2023-03-23 16:07:36,公告详情11,2023-03-23 16:07:36),(12,公告名称12,upload/gonggao12.jpg,1,2023-03-23 16:07:36,公告详情12,2023-03-23 16:07:36),(13,公告名称13,upload/gonggao13.jpg,2,2023-03-23 16:07:36,公告详情13,2023-03-23 16:07:36),(14,公告名称14,upload/gonggao14.jpg,1,2023-03-23 16:07:36,公告详情14,2023-03-23 16:07:36);/*Table structure for table shangjia */DROP TABLE IF EXISTS shangjia;CREATE TABLE shangjia (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键 ,username varchar(200) DEFAULT NULL COMMENT 账户 ,password varchar(200) DEFAULT NULL COMMENT 密码 ,shangjia_name varchar(200) DEFAULT NULL COMMENT 商家名称 Search111 ,shangjia_phone varchar(200) DEFAULT NULL COMMENT 联系方式,shangjia_email varchar(200) DEFAULT NULL COMMENT 邮箱,shangjia_photo varchar(200) DEFAULT NULL COMMENT 营业执照展示 ,shangjia_xingji_types int(11) DEFAULT NULL COMMENT 商家信用类型,new_money decimal(10,2) DEFAULT NULL COMMENT 现有余额,shangjia_content longtext COMMENT 商家介绍 ,shangjia_delete int(11) DEFAULT NULL COMMENT 逻辑删除,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间 show1 show2 photoShow ,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT4 DEFAULT CHARSETutf8 COMMENT商家;/*Data for the table shangjia */insert into shangjia(id,username,password,shangjia_name,shangjia_phone,shangjia_email,shangjia_photo,shangjia_xingji_types,new_money,shangjia_content,shangjia_delete,create_time) values (1,a1,e10adc3949ba59abbe56e057f20f883e,商家名称1,17703786901,1qq.com,/upload/1679623999099.jpg,1,221.63,p商家介绍1/p,1,2023-03-23 16:07:36),(2,a2,e10adc3949ba59abbe56e057f20f883e,商家名称2,17703786902,2qq.com,upload/shangjia2.jpg,2,558.21,商家介绍2,1,2023-03-23 16:07:36),(3,a3,e10adc3949ba59abbe56e057f20f883e,商家名称3,17703786903,3qq.com,upload/shangjia3.jpg,2,348.17,商家介绍3,1,2023-03-23 16:07:36);/*Table structure for table shangpin */DROP TABLE IF EXISTS shangpin;CREATE TABLE shangpin (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键 ,shangjia_id int(11) DEFAULT NULL COMMENT 商家,shangpin_name varchar(200) DEFAULT NULL COMMENT 商品名称 Search111 ,shangpin_uuid_number varchar(200) DEFAULT NULL COMMENT 商品编号,shangpin_photo varchar(200) DEFAULT NULL COMMENT 商品照片,shangpin_types int(11) DEFAULT NULL COMMENT 商品类型 Search111,shangpin_kucun_number int(11) DEFAULT NULL COMMENT 商品库存,shangpin_new_money decimal(10,2) DEFAULT NULL COMMENT 金额 ,shangpin_clicknum int(11) DEFAULT NULL COMMENT 商品热度,shangpin_content longtext COMMENT 商品介绍 ,shangpin_delete int(11) DEFAULT NULL COMMENT 逻辑删除,insert_time timestamp NULL DEFAULT NULL COMMENT 录入时间,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间 show1 show2 photoShow,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT15 DEFAULT CHARSETutf8 COMMENT商品;/*Data for the table shangpin */insert into shangpin(id,shangjia_id,shangpin_name,shangpin_uuid_number,shangpin_photo,shangpin_types,shangpin_kucun_number,shangpin_new_money,shangpin_clicknum,shangpin_content,shangpin_delete,insert_time,create_time) values (1,2,商品名称1,1679558856753,upload/shangpin1.jpg,1,101,475.63,104,商品介绍1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(2,2,商品名称2,1679558856727,upload/shangpin2.jpg,1,102,321.34,181,商品介绍2,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(3,3,商品名称3,1679558856799,upload/shangpin3.jpg,4,103,36.08,392,商品介绍3,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(4,3,商品名称4,1679558856784,upload/shangpin4.jpg,2,104,136.40,479,商品介绍4,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(5,3,商品名称5,1679558856762,upload/shangpin5.jpg,3,105,357.65,357,商品介绍5,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(6,3,商品名称6,1679558856787,upload/shangpin6.jpg,4,106,191.31,278,商品介绍6,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(7,1,商品名称7,1679558856775,upload/shangpin7.jpg,3,107,434.11,266,商品介绍7,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(8,2,商品名称8,1679558856806,upload/shangpin8.jpg,4,108,145.20,403,商品介绍8,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(9,1,商品名称9,1679558856769,upload/shangpin9.jpg,3,107,87.04,264,商品介绍9,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(10,2,商品名称10,1679558856756,upload/shangpin10.jpg,2,1010,257.70,53,商品介绍10,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(11,2,商品名称11,1679558856797,upload/shangpin11.jpg,4,1011,52.89,177,商品介绍11,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(12,2,商品名称12,1679558856773,upload/shangpin12.jpg,2,1012,71.55,317,商品介绍12,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(13,3,商品名称13,1679558856730,upload/shangpin13.jpg,3,1013,473.88,278,商品介绍13,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(14,1,商品名称14,1679558856783,upload/shangpin14.jpg,3,1014,338.87,103,商品介绍14,1,2023-03-23 16:07:36,2023-03-23 16:07:36);/*Table structure for table shangpin_chat */DROP TABLE IF EXISTS shangpin_chat;CREATE TABLE shangpin_chat (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键,yonghu_id int(11) DEFAULT NULL COMMENT 提问人,shangjia_id int(11) DEFAULT NULL COMMENT 回答人,shangpin_chat_issue_text longtext COMMENT 问题,shangpin_chat_issue_photo varchar(200) DEFAULT NULL COMMENT 问题图片 ,issue_time timestamp NULL DEFAULT NULL COMMENT 问题时间,shangpin_chat_reply_text longtext COMMENT 回复,shangpin_chat_reply_photo varchar(200) DEFAULT NULL COMMENT 回复图片 ,reply_time timestamp NULL DEFAULT NULL COMMENT 回复时间,zhuangtai_types int(255) DEFAULT NULL COMMENT 状态,shangpin_chat_types int(11) DEFAULT NULL COMMENT 数据类型,insert_time timestamp NULL DEFAULT NULL COMMENT 提问时间,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT19 DEFAULT CHARSETutf8 COMMENT用户咨询;/*Data for the table shangpin_chat */insert into shangpin_chat(id,yonghu_id,shangjia_id,shangpin_chat_issue_text,shangpin_chat_issue_photo,issue_time,shangpin_chat_reply_text,shangpin_chat_reply_photo,reply_time,zhuangtai_types,shangpin_chat_types,insert_time,create_time) values (1,2,3,问题1,upload/shangpin_chat_issue1.jpg,2023-03-23 16:07:36,回复1,upload/shangpin_chat_reply1.jpg,2023-03-23 16:07:36,2,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(2,1,1,问题2,upload/shangpin_chat_issue2.jpg,2023-03-23 16:07:36,回复2,upload/shangpin_chat_reply2.jpg,2023-03-23 16:07:36,2,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(3,3,2,问题3,upload/shangpin_chat_issue3.jpg,2023-03-23 16:07:36,回复3,upload/shangpin_chat_reply3.jpg,2023-03-23 16:07:36,2,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(4,1,2,问题4,upload/shangpin_chat_issue4.jpg,2023-03-23 16:07:36,回复4,upload/shangpin_chat_reply4.jpg,2023-03-23 16:07:36,1,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(5,1,1,问题5,upload/shangpin_chat_issue5.jpg,2023-03-23 16:07:36,回复5,upload/shangpin_chat_reply5.jpg,2023-03-23 16:07:36,2,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(6,1,1,问题6,upload/shangpin_chat_issue6.jpg,2023-03-23 16:07:36,回复6,upload/shangpin_chat_reply6.jpg,2023-03-23 16:07:36,1,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(7,2,1,问题7,upload/shangpin_chat_issue7.jpg,2023-03-23 16:07:36,回复7,upload/shangpin_chat_reply7.jpg,2023-03-23 16:07:36,1,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(8,3,3,问题8,upload/shangpin_chat_issue8.jpg,2023-03-23 16:07:36,回复8,upload/shangpin_chat_reply8.jpg,2023-03-23 16:07:36,1,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(9,2,3,问题9,upload/shangpin_chat_issue9.jpg,2023-03-23 16:07:36,回复9,upload/shangpin_chat_reply9.jpg,2023-03-23 16:07:36,1,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(10,2,1,问题10,upload/shangpin_chat_issue10.jpg,2023-03-23 16:07:36,回复10,upload/shangpin_chat_reply10.jpg,2023-03-23 16:07:36,2,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(11,2,1,问题11,upload/shangpin_chat_issue11.jpg,2023-03-23 16:07:36,回复11,upload/shangpin_chat_reply11.jpg,2023-03-23 16:07:36,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(12,3,1,问题12,upload/shangpin_chat_issue12.jpg,2023-03-23 16:07:36,回复12,upload/shangpin_chat_reply12.jpg,2023-03-23 16:07:36,1,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(13,1,2,问题13,upload/shangpin_chat_issue13.jpg,2023-03-23 16:07:36,回复13,upload/shangpin_chat_reply13.jpg,2023-03-23 16:07:36,1,2,2023-03-23 16:07:36,2023-03-23 16:07:36),(14,2,2,问题14,upload/shangpin_chat_issue14.jpg,2023-03-23 16:07:36,回复14,upload/shangpin_chat_reply14.jpg,2023-03-23 16:07:36,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(15,1,1,126156,NULL,2023-03-23 16:17:12,NULL,NULL,NULL,2,1,2023-03-23 16:17:13,2023-03-23 16:17:13),(16,1,1,NULL,NULL,NULL,666,NULL,2023-03-23 16:17:24,NULL,2,2023-03-23 16:17:24,2023-03-23 16:17:24),(17,1,1,亚压实度,NULL,2023-03-24 10:12:16,NULL,NULL,NULL,2,1,2023-03-24 10:12:17,2023-03-24 10:12:17),(18,1,1,NULL,NULL,NULL,不算大大,NULL,2023-03-24 10:14:27,NULL,2,2023-03-24 10:14:27,2023-03-24 10:14:27);/*Table structure for table shangpin_collection */DROP TABLE IF EXISTS shangpin_collection;CREATE TABLE shangpin_collection (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键,shangpin_id int(11) DEFAULT NULL COMMENT 商品,yonghu_id int(11) DEFAULT NULL COMMENT 用户,shangpin_collection_types int(11) DEFAULT NULL COMMENT 类型,insert_time timestamp NULL DEFAULT NULL COMMENT 收藏时间,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间 show3 photoShow,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT16 DEFAULT CHARSETutf8 COMMENT商品收藏;/*Data for the table shangpin_collection */insert into shangpin_collection(id,shangpin_id,yonghu_id,shangpin_collection_types,insert_time,create_time) values (1,1,2,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(2,2,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(3,3,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(4,4,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(5,5,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(6,6,3,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(7,7,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(8,8,2,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(9,9,2,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(10,10,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(11,11,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(12,12,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(13,13,3,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(14,14,1,1,2023-03-23 16:07:36,2023-03-23 16:07:36),(15,9,1,1,2023-03-24 10:11:56,2023-03-24 10:11:56);/*Table structure for table shangpin_commentback */DROP TABLE IF EXISTS shangpin_commentback;CREATE TABLE shangpin_commentback (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键,shangpin_id int(11) DEFAULT NULL COMMENT 商品,yonghu_id int(11) DEFAULT NULL COMMENT 用户,shangpin_commentback_text longtext COMMENT 评价内容,insert_time timestamp NULL DEFAULT NULL COMMENT 评价时间,reply_text longtext COMMENT 回复内容,update_time timestamp NULL DEFAULT NULL COMMENT 回复时间,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT16 DEFAULT CHARSETutf8 COMMENT商品评价;/*Data for the table shangpin_commentback */insert into shangpin_commentback(id,shangpin_id,yonghu_id,shangpin_commentback_text,insert_time,reply_text,update_time,create_time) values (1,1,1,评价内容1,2023-03-23 16:07:36,回复信息1,2023-03-23 16:07:36,2023-03-23 16:07:36),(2,2,1,评价内容2,2023-03-23 16:07:36,回复信息2,2023-03-23 16:07:36,2023-03-23 16:07:36),(3,3,3,评价内容3,2023-03-23 16:07:36,回复信息3,2023-03-23 16:07:36,2023-03-23 16:07:36),(4,4,1,评价内容4,2023-03-23 16:07:36,回复信息4,2023-03-23 16:07:36,2023-03-23 16:07:36),(5,5,3,评价内容5,2023-03-23 16:07:36,回复信息5,2023-03-23 16:07:36,2023-03-23 16:07:36),(6,6,1,评价内容6,2023-03-23 16:07:36,回复信息6,2023-03-23 16:07:36,2023-03-23 16:07:36),(7,7,1,评价内容7,2023-03-23 16:07:36,回复信息7,2023-03-23 16:07:36,2023-03-23 16:07:36),(8,8,3,评价内容8,2023-03-23 16:07:36,回复信息8,2023-03-23 16:07:36,2023-03-23 16:07:36),(9,9,2,评价内容9,2023-03-23 16:07:36,回复信息9,2023-03-23 16:07:36,2023-03-23 16:07:36),(10,10,2,评价内容10,2023-03-23 16:07:36,回复信息10,2023-03-23 16:07:36,2023-03-23 16:07:36),(11,11,3,评价内容11,2023-03-23 16:07:36,回复信息11,2023-03-23 16:07:36,2023-03-23 16:07:36),(12,12,3,评价内容12,2023-03-23 16:07:36,回复信息12,2023-03-23 16:07:36,2023-03-23 16:07:36),(13,13,2,评价内容13,2023-03-23 16:07:36,回复信息13,2023-03-23 16:07:36,2023-03-23 16:07:36),(14,14,3,评价内容14,2023-03-23 16:07:36,回复信息14,2023-03-23 16:07:36,2023-03-23 16:07:36),(15,9,1,不是,2023-03-24 10:14:09,好的,2023-03-24 10:14:17,2023-03-24 10:14:09);/*Table structure for table shangpin_order */DROP TABLE IF EXISTS shangpin_order;CREATE TABLE shangpin_order (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键,shangpin_order_uuid_number varchar(200) DEFAULT NULL COMMENT 订单编号 Search111 ,address_id int(11) DEFAULT NULL COMMENT 收货地址 ,shangpin_id int(11) DEFAULT NULL COMMENT 商品,yonghu_id int(11) DEFAULT NULL COMMENT 用户,buy_number int(11) DEFAULT NULL COMMENT 购买数量,shangpin_order_true_price decimal(10,2) DEFAULT NULL COMMENT 实付价格,shangpin_order_courier_name varchar(200) DEFAULT NULL COMMENT 快递公司,shangpin_order_courier_number varchar(200) DEFAULT NULL COMMENT 快递单号,shangpin_order_types int(11) DEFAULT NULL COMMENT 订单类型 Search111 ,insert_time timestamp NULL DEFAULT NULL COMMENT 订单创建时间,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间 show3 listShow,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT3 DEFAULT CHARSETutf8 COMMENT商品订单;/*Data for the table shangpin_order */insert into shangpin_order(id,shangpin_order_uuid_number,address_id,shangpin_id,yonghu_id,buy_number,shangpin_order_true_price,shangpin_order_courier_name,shangpin_order_courier_number,shangpin_order_types,insert_time,create_time) values (1,1679623947195,1,9,1,1,87.04,NULL,NULL,102,2023-03-24 10:12:27,2023-03-24 10:12:27),(2,1679623970357,1,9,1,2,174.08,321,1032132231,105,2023-03-24 10:12:50,2023-03-24 10:12:50);/*Table structure for table token */DROP TABLE IF EXISTS token;CREATE TABLE token (id bigint(20) NOT NULL AUTO_INCREMENT COMMENT 主键,userid bigint(20) NOT NULL COMMENT 儿童id,username varchar(100) NOT NULL COMMENT 儿童名,tablename varchar(100) DEFAULT NULL COMMENT 表名,role varchar(100) DEFAULT NULL COMMENT 角色,token varchar(200) NOT NULL COMMENT 密码,addtime timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 新增时间,expiratedtime timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 过期时间,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT4 DEFAULT CHARSETutf8 COMMENTtoken表;/*Data for the table token */insert into token(id,userid,username,tablename,role,token,addtime,expiratedtime) values (1,1,a1,yonghu,用户,oeyl26x0cz8mk02mnaayoh1fi5tgckwp,2023-03-23 16:10:14,2023-03-24 11:10:29),(2,1,admin,users,管理员,xl4jvuk12cetsdb250zsbtrzeehz4dbh,2023-03-23 16:14:10,2023-03-24 11:14:57),(3,1,a1,shangjia,商家,n58palo16a6pnjn57xa417bu23bpqyxr,2023-03-23 16:16:34,2023-03-24 11:13:06);/*Table structure for table users */DROP TABLE IF EXISTS users;CREATE TABLE users (id bigint(20) NOT NULL AUTO_INCREMENT COMMENT 主键,username varchar(100) NOT NULL COMMENT 儿童名,password varchar(100) NOT NULL COMMENT 密码,role varchar(100) DEFAULT 管理员 COMMENT 角色,addtime timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 新增时间,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT2 DEFAULT CHARSETutf8 COMMENT管理员;/*Data for the table users */insert into users(id,username,password,role,addtime) values (1,admin,21232f297a57a5a743894a0e4a801fc3,管理员,2023-03-23 16:06:57);/*Table structure for table yonghu */DROP TABLE IF EXISTS yonghu;CREATE TABLE yonghu (id int(11) NOT NULL AUTO_INCREMENT COMMENT 主键,username varchar(200) DEFAULT NULL COMMENT 账户,password varchar(200) DEFAULT NULL COMMENT 密码,yonghu_name varchar(200) DEFAULT NULL COMMENT 用户姓名 Search111 ,yonghu_phone varchar(200) DEFAULT NULL COMMENT 用户手机号,yonghu_id_number varchar(200) DEFAULT NULL COMMENT 用户身份证号,yonghu_photo varchar(200) DEFAULT NULL COMMENT 用户头像,sex_types int(11) DEFAULT NULL COMMENT 性别,new_money decimal(10,2) DEFAULT NULL COMMENT 余额 ,yonghu_email varchar(200) DEFAULT NULL COMMENT 用户邮箱,create_time timestamp NULL DEFAULT NULL COMMENT 创建时间,PRIMARY KEY (id)
) ENGINEInnoDB AUTO_INCREMENT4 DEFAULT CHARSETutf8 COMMENT用户;/*Data for the table yonghu */insert into yonghu(id,username,password,yonghu_name,yonghu_phone,yonghu_id_number,yonghu_photo,sex_types,new_money,yonghu_email,create_time) values (1,a1,e10adc3949ba59abbe56e057f20f883e,用户姓名1,17703786901,410224199010102001,upload/yonghu1.jpg,1,633.14,1qq.com,2023-03-23 16:07:36),(2,a2,e10adc3949ba59abbe56e057f20f883e,用户姓名2,17703786902,410224199010102002,upload/yonghu2.jpg,2,219.76,2qq.com,2023-03-23 16:07:36),(3,a3,e10adc3949ba59abbe56e057f20f883e,用户姓名3,17703786903,410224199010102003,upload/yonghu3.jpg,2,761.45,3qq.com,2023-03-23 16:07:36);/*!40101 SET SQL_MODEOLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKSOLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKSOLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTESOLD_SQL_NOTES */;5、关键代码 5.1 商品Controller模块
/*** 用户咨询* 后端接口* author 学长编程* email
*Wechat jsjbysj88
RestController
Controller
RequestMapping(/shangpinChat)
public class ShangpinChatController {private static final Logger logger LoggerFactory.getLogger(ShangpinChatController.class);private static final String TABLE_NAME shangpinChat;Autowiredprivate ShangpinChatService shangpinChatService;Autowiredprivate TokenService tokenService;Autowiredprivate AddressService addressService;//收货地址Autowiredprivate CartService cartService;//购物车Autowiredprivate DictionaryService dictionaryService;//字典Autowiredprivate GonggaoService gonggaoService;//公告Autowiredprivate ShangjiaService shangjiaService;//商家Autowiredprivate ShangpinService shangpinService;//商品Autowiredprivate ShangpinCollectionService shangpinCollectionService;//商品收藏Autowiredprivate ShangpinCommentbackService shangpinCommentbackService;//商品评价Autowiredprivate ShangpinOrderService shangpinOrderService;//商品订单Autowiredprivate YonghuService yonghuService;//用户Autowiredprivate UsersService usersService;//管理员/*** 后端列表*/RequestMapping(/page)public R page(RequestParam MapString, Object params, HttpServletRequest request){logger.debug(page方法:,,Controller:{},,params:{},this.getClass().getName(),JSONObject.toJSONString(params));String role String.valueOf(request.getSession().getAttribute(role));if(false)return R.error(511,永不会进入);else if(用户.equals(role))params.put(yonghuId,request.getSession().getAttribute(userId));else if(商家.equals(role))params.put(shangjiaId,request.getSession().getAttribute(userId));CommonUtil.checkMap(params);PageUtils page shangpinChatService.queryPage(params);//字典表数据转换ListShangpinChatView list (ListShangpinChatView)page.getList();for(ShangpinChatView c:list){//修改对应字典表字段dictionaryService.dictionaryConvert(c, request);}return R.ok().put(data, page);}/*** 后端详情*/RequestMapping(/info/{id})public R info(PathVariable(id) Long id, HttpServletRequest request){logger.debug(info方法:,,Controller:{},,id:{},this.getClass().getName(),id);ShangpinChatEntity shangpinChat shangpinChatService.selectById(id);if(shangpinChat !null){//entity转viewShangpinChatView view new ShangpinChatView();BeanUtils.copyProperties( shangpinChat , view );//把实体数据重构到view中//级联表 用户//级联表YonghuEntity yonghu yonghuService.selectById(shangpinChat.getYonghuId());if(yonghu ! null){BeanUtils.copyProperties( yonghu , view ,new String[]{ id, createTime, insertTime, updateTime, yonghuId
, shangjiaId});//把级联的数据添加到view中,并排除id和创建时间字段,当前表的级联注册表view.setYonghuId(yonghu.getId());}//级联表 商家//级联表ShangjiaEntity shangjia shangjiaService.selectById(shangpinChat.getShangjiaId());if(shangjia ! null){BeanUtils.copyProperties( shangjia , view ,new String[]{ id, createTime, insertTime, updateTime, yonghuId
, shangjiaId});//把级联的数据添加到view中,并排除id和创建时间字段,当前表的级联注册表view.setShangjiaId(shangjia.getId());}//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put(data, view);}else {return R.error(511,查不到数据);}}/*** 后端保存*/RequestMapping(/save)public R save(RequestBody ShangpinChatEntity shangpinChat, HttpServletRequest request){logger.debug(save方法:,,Controller:{},,shangpinChat:{},this.getClass().getName(),shangpinChat.toString());String role String.valueOf(request.getSession().getAttribute(role));if(false)return R.error(511,永远不会进入);else if(用户.equals(role))shangpinChat.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute(userId))));else if(商家.equals(role))shangpinChat.setShangjiaId(Integer.valueOf(String.valueOf(request.getSession().getAttribute(userId))));WrapperShangpinChatEntity queryWrapper new EntityWrapperShangpinChatEntity().eq(yonghu_id, shangpinChat.getYonghuId()).eq(shangjia_id, shangpinChat.getShangjiaId()).eq(zhuangtai_types, shangpinChat.getZhuangtaiTypes()).eq(shangpin_chat_types, shangpinChat.getShangpinChatTypes());logger.info(sql语句:queryWrapper.getSqlSegment());ShangpinChatEntity shangpinChatEntity shangpinChatService.selectOne(queryWrapper);if(shangpinChatEntitynull){shangpinChat.setInsertTime(new Date());shangpinChat.setCreateTime(new Date());shangpinChatService.insert(shangpinChat);return R.ok();}else {return R.error(511,表中有相同数据);}}/*** 后端修改*/RequestMapping(/update)public R update(RequestBody ShangpinChatEntity shangpinChat, HttpServletRequest request) throws NoSuchFieldException, ClassNotFoundException, IllegalAccessException, InstantiationException {logger.debug(update方法:,,Controller:{},,shangpinChat:{},this.getClass().getName(),shangpinChat.toString());ShangpinChatEntity oldShangpinChatEntity shangpinChatService.selectById(shangpinChat.getId());//查询原先数据String role String.valueOf(request.getSession().getAttribute(role));
// if(false)
// return R.error(511,永远不会进入);
// else if(用户.equals(role))
// shangpinChat.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute(userId))));
// else if(商家.equals(role))
// shangpinChat.setShangjiaId(Integer.valueOf(String.valueOf(request.getSession().getAttribute(userId))));if(.equals(shangpinChat.getShangpinChatIssuePhoto()) || null.equals(shangpinChat.getShangpinChatIssuePhoto())){shangpinChat.setShangpinChatIssuePhoto(null);}if(.equals(shangpinChat.getShangpinChatReplyPhoto()) || null.equals(shangpinChat.getShangpinChatReplyPhoto())){shangpinChat.setShangpinChatReplyPhoto(null);}shangpinChatService.updateById(shangpinChat);//根据id更新return R.ok();}/*** 删除*/RequestMapping(/delete)public R delete(RequestBody Integer[] ids, HttpServletRequest request){logger.debug(delete:,,Controller:{},,ids:{},this.getClass().getName(),ids.toString());ListShangpinChatEntity oldShangpinChatList shangpinChatService.selectBatchIds(Arrays.asList(ids));//要删除的数据shangpinChatService.deleteBatchIds(Arrays.asList(ids));return R.ok();}/*** 批量上传*/RequestMapping(/batchInsert)public R save( String fileName, HttpServletRequest request){logger.debug(batchInsert方法:,,Controller:{},,fileName:{},this.getClass().getName(),fileName);Integer yonghuId Integer.valueOf(String.valueOf(request.getSession().getAttribute(userId)));SimpleDateFormat sdf new SimpleDateFormat(yyyy-MM-dd HH:mm:ss);try {ListShangpinChatEntity shangpinChatList new ArrayList();//上传的东西MapString, ListString seachFields new HashMap();//要查询的字段Date date new Date();int lastIndexOf fileName.lastIndexOf(.);if(lastIndexOf -1){return R.error(511,该文件没有后缀);}else{String suffix fileName.substring(lastIndexOf);if(!.xls.equals(suffix)){return R.error(511,只支持后缀为xls的excel文件);}else{URL resource this.getClass().getClassLoader().getResource(static/upload/ fileName);//获取文件路径File file new File(resource.getFile());if(!file.exists()){return R.error(511,找不到上传文件请联系管理员);}else{ListListString dataList PoiUtil.poiImport(file.getPath());//读取xls文件dataList.remove(0);//删除第一行因为第一行是提示for(ListString data:dataList){//循环ShangpinChatEntity shangpinChatEntity new ShangpinChatEntity();
// shangpinChatEntity.setYonghuId(Integer.valueOf(data.get(0))); //提问人 要改的
// shangpinChatEntity.setShangjiaId(Integer.valueOf(data.get(0))); //回答人 要改的
// shangpinChatEntity.setShangpinChatIssueText(data.get(0)); //问题 要改的
// shangpinChatEntity.setShangpinChatIssuePhoto();//详情和图片
// shangpinChatEntity.setIssueTime(sdf.parse(data.get(0))); //问题时间 要改的
// shangpinChatEntity.setShangpinChatReplyText(data.get(0)); //回复 要改的
// shangpinChatEntity.setShangpinChatReplyPhoto();//详情和图片
// shangpinChatEntity.setReplyTime(sdf.parse(data.get(0))); //回复时间 要改的
// shangpinChatEntity.setZhuangtaiTypes(Integer.valueOf(data.get(0))); //状态 要改的
// shangpinChatEntity.setShangpinChatTypes(Integer.valueOf(data.get(0))); //数据类型 要改的
// shangpinChatEntity.setInsertTime(date);//时间
// shangpinChatEntity.setCreateTime(date);//时间shangpinChatList.add(shangpinChatEntity);//把要查询是否重复的字段放入map中}//查询是否重复shangpinChatService.insertBatch(shangpinChatList);return R.ok();}}}}catch (Exception e){e.printStackTrace();return R.error(511,批量插入数据异常请联系管理员);}}/*** 前端列表*/IgnoreAuthRequestMapping(/list)public R list(RequestParam MapString, Object params, HttpServletRequest request){logger.debug(list方法:,,Controller:{},,params:{},this.getClass().getName(),JSONObject.toJSONString(params));CommonUtil.checkMap(params);PageUtils page shangpinChatService.queryPage(params);//字典表数据转换ListShangpinChatView list (ListShangpinChatView)page.getList();for(ShangpinChatView c:list)dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段return R.ok().put(data, page);}/*** 前端详情*/RequestMapping(/detail/{id})public R detail(PathVariable(id) Long id, HttpServletRequest request){logger.debug(detail方法:,,Controller:{},,id:{},this.getClass().getName(),id);ShangpinChatEntity shangpinChat shangpinChatService.selectById(id);if(shangpinChat !null){//entity转viewShangpinChatView view new ShangpinChatView();BeanUtils.copyProperties( shangpinChat , view );//把实体数据重构到view中//级联表YonghuEntity yonghu yonghuService.selectById(shangpinChat.getYonghuId());if(yonghu ! null){BeanUtils.copyProperties( yonghu , view ,new String[]{ id, createDate});//把级联的数据添加到view中,并排除id和创建时间字段view.setYonghuId(yonghu.getId());}//级联表ShangjiaEntity shangjia shangjiaService.selectById(shangpinChat.getShangjiaId());if(shangjia ! null){BeanUtils.copyProperties( shangjia , view ,new String[]{ id, createDate});//把级联的数据添加到view中,并排除id和创建时间字段view.setShangjiaId(shangjia.getId());}//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put(data, view);}else {return R.error(511,查不到数据);}}/*** 前端保存*/RequestMapping(/add)public R add(RequestBody ShangpinChatEntity shangpinChat, HttpServletRequest request){logger.debug(add方法:,,Controller:{},,shangpinChat:{},this.getClass().getName(),shangpinChat.toString());WrapperShangpinChatEntity queryWrapper new EntityWrapperShangpinChatEntity().eq(yonghu_id, shangpinChat.getYonghuId()).eq(shangjia_id, shangpinChat.getShangjiaId()).eq(shangpin_chat_issue_text, shangpinChat.getShangpinChatIssueText()).eq(shangpin_chat_reply_text, shangpinChat.getShangpinChatReplyText()).eq(zhuangtai_types, shangpinChat.getZhuangtaiTypes()).eq(shangpin_chat_types, shangpinChat.getShangpinChatTypes())
// .notIn(shangpin_chat_types, new Integer[]{102});logger.info(sql语句:queryWrapper.getSqlSegment());ShangpinChatEntity shangpinChatEntity shangpinChatService.selectOne(queryWrapper);if(shangpinChatEntitynull){shangpinChat.setInsertTime(new Date());shangpinChat.setCreateTime(new Date());shangpinChatService.insert(shangpinChat);return R.ok();}else {return R.error(511,表中有相同数据);}}}
5.2 商品Service模块
/*** 用户咨询 服务类*/
public interface ShangpinChatService extends IServiceShangpinChatEntity {/*** param params 查询参数* return 带分页的查询出来的数据*/PageUtils queryPage(MapString, Object params);}
5.3 商品ServiceImpl模块
*** 用户咨询 服务实现类*/
Service(shangpinChatService)
Transactional
public class ShangpinChatServiceImpl extends ServiceImplShangpinChatDao, ShangpinChatEntity implements ShangpinChatService {Overridepublic PageUtils queryPage(MapString,Object params) {PageShangpinChatView page new QueryShangpinChatView(params).getPage();page.setRecords(baseMapper.selectListView(page,params));return new PageUtils(page);}
}5.4 商品Dao模块
/*** 用户咨询 Dao 接口** author */
public interface ShangpinChatDao extends BaseMapperShangpinChatEntity {ListShangpinChatView selectListView(Pagination page,Param(params)MapString,Object params);}6、论文目录结构 7、源码获取 感谢大家的阅读如有不懂的问题可以评论区交流或私聊! 喜欢文章可以点赞、收藏、关注、评论啦 →获取源码请私信←
