AddComment
AddComment.need_prepare
AddComment.post()
CloseChat
CloseChat.post()
CloseChat.prepare_post()
RateAnswer
RateAnswer.post()
RateAnswer.prepare_post()
StartChat
StartChat.post()
StartChat.prepare_post()
StartUndirectedChat
StartUndirectedChat.post()
StartUndirectedChat.prepare_post()
基类:ProfileJsonView
ProfileJsonView
向聊天中添加对话
终止聊天
提问方对回答质量给出评价
创建一条新的chat
开始非定向问答