{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
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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": "根因已修。现在加纵深防御：`device-client.js` 的应用层看门狗。",
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      "edit_file({\"new_string\": \"  // 保活：应用层心跳（服务端也回 ping，写失败即认为断开）\\n  // 同时充当**看门狗**：记录最后一次收到服务端)"
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