jiaqidegege

Maybe it should allow pass component object to prop `element-loading-svg`.

> 我真服了你了，官方给的例子也不是你这么写的 [看看这个](https://element-plus.run/#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) 看清楚，使用内置的图标， 像element一样，我都自己传svg标记，我要你这内置图标干啥

element有这个功能，没用过不要说话

这样也行，但是同时引入icon 的svg 和 组件包， 会导致包体积增大吧，是否有可能支持传入组件

为了用裸svg, 要引入@element-plus/icons-svg, 项目里有图标需求又要引入@element-plus/icons-vue

Same issue, when I reload page, the devtool get blank. Also, if I reload chrome devtool, it worked again.

Use `tuple[str]` instead of importing the corresponding capitalized types(Tuple) is a python3.9 higher feature see https://docs.python.org/3.9/whatsnew/3.9.html#type-hinting-generics-in-standard-collections, the author could explict import typing to support lower version.