calendar组件，增加”今天日期“的Props。

[classfang]

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Basic Info

What are the similar cases of this feature

暂无

What problem does this feature solve?

通过props设置今天时间。例如在web界面未刷新，但是时间已经跨天，可以通过定时任务修改改Props，而无需刷新整个组件。