Fixed a bug in Document serialization.
Fixed a bug in Document serialization.

Admins could read about documents that they had no role in, but there was an assumption in document/read that the requesting user had some role in all of the documents being returned.

HaiJiaoXinHeng/server-1,hongsudt/server,HaiJiaoXinHeng/server-1,hongsudt/server,hongsudt/server,HaiJiaoXinHeng/server-1