# lkdJavaeeTradeBackend

**Repository Path**: yilinyo/lkd-javaee-trade-backend

## Basic Information

- **Project Name**: lkdJavaeeTradeBackend
- **Description**: 林科大Javaee 课设二手交易系统后端 
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-11-20
- **Last Updated**: 2022-12-01

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Java EE 课设说明文档

#### 技术栈🎶🎶🎶



1. 前端 ：React TypeScript

![react (1)](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/react%20(1).png)

2. 后端：SpringBoot

<img src="https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/u=1509873886,1995590145&fm=253&fmt=auto&app=138&f=PNG" alt="img" style="zoom:50%;" />

3. 数据库：MySQL + MyBatis-Plus



![](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/mysql.png)

<img src="https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/u=1782782315,1184300429&fm=253&fmt=auto&app=138&f=PNG" alt="img" style="zoom:50%;" />

4. 使用协议：HTTP 协议 + WebSocket 协议



#### 模块🧩🧩🧩

**二手交易系统分为三个子模块**

``` javascript
 1）购物系统 
 2）聊天系统 
 3）管理系统
```

![模块图.drawio](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/%E6%A8%A1%E5%9D%97%E5%9B%BE.drawio.png)

#### 功能👑👑👑

用户角色 大体分为 游客、普通用户、VIP用户、管理员

**游客**

1. 注册
2. 浏览商品
3. 浏览评论

**普通用户**

​	1. 注册登录

	2. 购买商品
	2. 管理商品
	2. 管理订单
	2. 聊天、私聊
	2. 发布商品
	2. 评论商品
	2. 下架商品
	2. 举报用户

**VIP用户**

 	1. 同以上所有功能
 	2. 折扣购买商品

**管理员**

	1. 管理所有用户
	1. 管理所有商品
	1. 管理所有订单

#### Demo展示🤗🤗🤗

1. 登录

![image-20221120131400278](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120131400278.png)

2. 注册

   ![image-20221120131449003](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120131449003.png)

3. 商品列表

   ![image-20221120131528569](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120131528569.png)

4. 商品详情

   ![image-20221120131650412](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120131650412.png)

5. 评论商品

   ![image-20221120131828794](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120131828794.png)

6. 聊天私聊

   ![image-20221120131945615](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120131945615.png)

![image-20221120132028081](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132028081.png)

![image-20221120132042365](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132042365.png)

7. 举报用户

   ![image-20221120132128535](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132128535.png)

8. 发布商品

   ![image-20221120132624616](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132624616.png)

![image-20221120132636133](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132636133.png)

9. 买商城Vip卡升级vip就有折扣

   ![image-20221120132745354](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132745354.png)

10. 个人中心

![image-20221120132823780](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132823780.png)

11. 批量修改商品

    ![image-20221120132910965](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132910965.png)

12. 个人订单

    ![image-20221120132938144](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132938144.png)

13. 管理员管理

    ![image-20221120132958300](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120132958300.png)

![image-20221120133011977](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120133011977.png)



![image-20221120133025893](https://xingqiu-tuchuang-1256524210.cos.ap-shanghai.myqcloud.com/12570/image-20221120133025893.png)