Session timeline down the left of the conversation: every user message at a glance, current-message tracking, hover preview of the message and its reply, click to jump, collapsible.

Pressing Enter with an empty composer steers the first queued message into the running turn while the agent is busy.

Type normally; about two seconds after you pause, it rewrites your draft into a version more likely to get a good answer, leaving pasted code, links and long text untouched and keeping multi-part ques

by zzx-dear

Select any text in a DSH chat reply to get a floating Follow-up/Copy pill: one click quotes the selection into the composer so you can type your own follow-up question, or copies it.

by xiaosurongjia

当你的DSH正在工作时，你可以不用停止对话就可以再次提出要求

Scheduled send: fire a drafted message into the bound conversation as a normal user bubble at a set time. Runs host-side, so the browser can stay closed; per-session isolation and restart-safe redeliv