为精确计算结果，请在补白、边框和填充属性上使用像素单位。
For accurate calculations make sure to use pixel values for margins, borders and padding.
在发送数据到本地语言应用程序时，将创建类的新实例且setter方法用于填充属性。
When sending data to a native language application, a new instance of the class is created and setter methods are used to populate the attributes.
将GetRecommendedBooks节点更改为调用活动，并填充属性的详细信息。
Change the GetRecommendedBooks node to an Invoke activity, and fill the details in properties.
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