vue 组件库 跨域

 跨域 1

  跨域 2 jsonp

 跨域 3 反向代理

===组件库elementui

====组件库Ant Design Vue：https://www.antdv.com/components/overview-cn/

=========组件库：Vuetify

vue+flask一个简单的demo:https://github.com/TualatinX/tutorials/blob/main/EnvSettings/Flask%2BVue.md，对应的视频：https://www.bilibili.com/video/BV1Z54y1q7BZ?spm_id_from=333.337.search-card.all.click

vue+flask 视频:https://space.bilibili.com/612371469/video

​​ https://github.com/alexhunter1943/books​​

 =======vu2和vu3生命周期对比

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