- banner:
  - navigation "会话层级":
    - button "Use the read tool twice" [disabled]
    - text: · 1 turns
  - tablist:
    - tab "Chat" [selected]
    - tab "Trajectory"
    - tab "Waterfall"
- text: "Use the read tool twice in one assistant message: read a.txt and b.txt. Then reply with the single word DONE and stop."
- button "Think The user wants me to read two files (a.txt and b.txt) and then reply with \"DONE\". Let me read both files simultaneously.":
  - img
  - text: Think The user wants me to read two files (a.txt and b.txt) and then reply with "DONE". Let me read both files simultaneously.
- button:
  - img
- text: Read a.txt
- button:
  - img
- text: Read b.txt
- button "Think Both files have been read. a.txt contains \"alpha\" and b.txt contains \"beta\". I'll reply with \"DONE\" as instructed.":
  - img
  - text: Think Both files have been read. a.txt contains "alpha" and b.txt contains "beta". I'll reply with "DONE" as instructed.
- paragraph: DONE
- text: cache hit 98% · 15,967 tokens · 1 turns · 2 steps
- textbox "输入消息，Enter 发送，Shift+Enter 换行"
- button "添加":
  - img
- combobox "Plan mode":
  - option "Plan" [selected]
  - option "Agent"
- combobox "Access mode":
  - option "Read-only" [selected]
  - option "Read-write"
- combobox "Model":
  - option "DeepSeek-V4-Pro High" [selected]
  - option "DeepSeek-V4-Pro"
- button "发送" [disabled]