您想在这里看看: http://www.newtonsoft.com/json/help/html/deserializeobject.htm

创建具有与XML相同结构的类.然后，变量s是此类的实例，您可以将json反序列化为类结构.

Create a class with the same structure like your XML. Then your variable s is an instance of this class and you can deserialize the json to the class structure.

在您的情况下，您的财产应为s.dialog.prompt.

In your case your property should be s.dialog.prompt.