Results 2 comments of Qun.Zheng

> FinalStreamingStdOutCallbackHandler I updated the langchain to the latest version(v0.0.169), but I didn't find the FinalStreamingStdOutCallbackHandler

> 通过prompt将之前对话的所有信息全部提交即可实现会话功能 这样避免不了4000多个token限制的问题吧