不，您不能这样做，至少不能直接这样做.首先，JSON不支持循环引用.

No, you can't do that, at least not directly. For a start, JSON doesn't support circular references.

您可能会考虑使用诸如jsonpath之类的库，该库允许您按模式引用元素，但是无论值是实际值还是对其他分支的引用，您都倾向于先验.

You might consider using a library such as jsonpath that allows you to reference elements by pattern, but you would tend to need apriori whether a value was an actual value or a reference to some other branch.