On the issue of missing scope parameters after multiple encapsulation of a slot (关于一个slot多次封装后,作用域参数丢失的问题)

[YueYan11223]

Requirement: Based on a basic component, when re encapsulating it

If it is passed in itself, it is necessary to determine whether certain parameters have been passed. If so, the component will be displayed, otherwise it will not be displayed

2. If it is not being transmitted, the transmitted content will be displayed normally

需求: 基于一个基础组件,二次封装它的时候

1. 如果传递过来的是它本身,则需要判断是否传递了某些参数,如果传递了,则显示该组件,否则不显示该组件.
2. 如果传递的不是它本身,则正常显示传递的内容.

This is the code (这是代码)