暗黑主题layout下默认字体黑色，会导致看不见

[lazebird]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

undefined

Environment

Microsoft Edge 版本 123.0.2420.81 (正式版本) (64 位)

Reproduction link

Steps to reproduce

<a-config-provider    :theme="{algorithm:theme.darkAlgorithm}"  >
<a-layout>
<h1>here is a h1 header</h1>
<h2>here is a h1 header</h2>
</a-layout>
</a-config-provider>

What is expected?

能看到标题文字

What is actually happening?

漆黑一片