PropType 无法推断出复杂类型

[China-xiaoFang]

When I use defineComponent to define a component in Vue3 + TSX.
When I use complex types in props, my type cannot be inferred correctly.

Actually my columns type is unknown

Unless I write it like this.

This does solve the problem, but I'm not sure if my required validation is still useful.

Is there a better solution?