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    "text": "<background-jobs>\nBackground job updates since your last message: bash-4 (cd \"/Users/Admin/Documents/阿里-dsh/Dsh for ali\" &…) — done. Read their output",
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    "text": "我的测试**没有真正复现 bug**——`sock.destroy()` 会触发 `'close'`，无论有无 `'end'` 监听。真实故障是**收到 FIN 后停在 CLOSE_WAIT**，得用 `sock.end()`。先用探针确认 Node 在半关闭下的真实行为。",
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