WBDocContents 成员列表

成员的完整列表，这些成员属于 WBDocContents,包括所有继承而来的类成员

count	WBDocContents
docId	WBDocContents
name	WBDocContents
thumbCount	WBDocContents
thumbUrls	WBDocContents
type	WBDocContents
urls	WBDocContents