Grain Academy (1)-Full-stack project learning records with separation of front and back ends

1. Introduction

   谷粒学院是基于前后端分离的Java技术全方面覆盖技术，是训练自己技术的十分重要的项目，我通过视频学习来记录一下自己的学习过程，希望可以收获一些知识。前后端分离项目也是现在比较流行的框架类型，而且这个项目也包含了大多数项目开发知识体系。
   

2. Business model (B2C model for online education)

• B2C model: Business-to-user model generally has two roles: administrator and ordinary user

                                                管理员   添加  修改  删除
  
                                                普通用户   查询
  

• B2B2C model: business to business to user (applicable to e-commerce) Case: Jingdong

                                                 京东有自营  ，普通商家
  
                                                 普通用户  可以买自营  ，也可以买普通商家
  

3. Functional modules of the project

Two parts of B2C mode are used by ordinary users and administrators

• System background (for administrators) -> ①: Lecturer management module ②: Course classification management module ③: Course management module ④: Statistical analysis module ⑤: Order management module ⑥: Banner management (slides) ⑦: Authority management module
• System front desk (used by ordinary users) ->①: Homepage data display ②: Lecturer list Lecturer details ③: Video list and course details (online video playback) ④: Log in and register (log in with third-party software) ⑤: Course purchase (WeChat scan code Pay)

4. Project technology

• The project adopts front-end and back-end separate development
• Back-end technology --> ①: springboot ②: springClode ③: MybatisPlus ④: spring security ⑤: redis ⑥: maven ⑦: easyExcal ⑧: jwt ⑨: OAuth2
• Front-end technology –> ①: vue ②: element ③: axios ④: node.js
• Other technologies ->①: Alibaba Cloud oss ​​②: Alibaba Cloud video-on-demand service ③: Alibaba Cloud SMS service ④: WeChat payment and login ⑤: docker ⑥: git ⑦: Jenkins
• Operating platform ->①Windows ②:Linux

1. Technical route