小程序真机不支持CSS子选择器吗？

AI助手支持GPT4.0

小程序真机不支持CSS子选择器吗？Does the real applet not support CSS sub-selectors?

If you want to select the first child node of the parent node, the parent > child node can be implemented in the editor simulator, but Android and IOS do not support it. How to solve it?

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