Does FastChat consider AbortController?

[qftie]

trafficstars

During the streaming output process, does FastChat consider stopping the token output after the frontend disconnects using AbortController ? If so, could you please let me know where the code is located? Thank you very much! 流式输出过程中，FastChat 是否考虑前端使用 AbortController 断开连接之后停止输出 token 呢？如果有的话，请问一下代码在哪个位置，非常感谢！