{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 383,
  "user_summary": {
    "text": "<reasoning-language>\n必须使用简体中文书写全部可见思考/推理文本：从第一个字开始就用中文，并在整轮内保持中文，即使系统提示词、工具说明、工具输出或引用的代码是英文。代码、标识符、文件路径、shell 命令和未翻译的技术术语保持原文。此要求只约束可见思考文本，不覆盖用户对最终回答语",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "",
    "tool_calls": [
      "bash({\"command\": \"/opt/homebrew/bin/node /private/tmp/probe_kill2.js 2>&1 | head -20\")"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 381,
  "user_summary": {
    "text": "<reasoning-language>\n必须使用简体中文书写全部可见思考/推理文本：从第一个字开始就用中文，并在整轮内保持中文，即使系统提示词、工具说明、工具输出或引用的代码是英文。代码、标识符、文件路径、shell 命令和未翻译的技术术语保持原文。此要求只约束可见思考文本，不覆盖用户对最终回答语",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "探针有 bug（`let ready` 声明在闭包使用之后 → TDZ 报错，服务端没起来）。但这暴露了一个更重要的点：我前两个探针用 `sock.end()` 是**不准确的**——它会发 TLS close_notify，而进程被 kill 时只有裸 FIN。修正后重跑。",
    "tool_calls": [
      "write_file({\"content\": \"'use strict';\\n// 探针 4：精确对比两种「对端消失」——\\n//  A) 优雅关闭：sock.end()  → TL)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 379,
  "user_summary": {
    "text": "<reasoning-language>\n必须使用简体中文书写全部可见思考/推理文本：从第一个字开始就用中文，并在整轮内保持中文，即使系统提示词、工具说明、工具输出或引用的代码是英文。代码、标识符、文件路径、shell 命令和未翻译的技术术语保持原文。此要求只约束可见思考文本，不覆盖用户对最终回答语",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "我先跑完这个决定性探针（它能同时回答\"根因到底是什么\"），再回答你的问题。",
    "tool_calls": [
      "bash({\"command\": \"/opt/homebrew/bin/node /private/tmp/probe_kill.js 2>&1 | head -20\"})"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 376,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "探针**推翻了我的假设**：明文和 TLS 下对端 FIN 都会触发 `end, close`。所以\"只监听 `close`\"本身不是根因，我的测试也因此无效。\n\n真实差异在这里：门户进程被 kill 时内核直接发 **TCP FIN，但不发 TLS close_notify**。我必须精确模拟这个",
    "tool_calls": [
      "write_file({\"content\": \"'use strict';\\n// 探针 3（决定性）：精确模拟「门户进程被 kill」——\\n// 服务端是**独立子进程**，客户)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 374,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "",
    "tool_calls": [
      "bash({\"command\": \"/opt/homebrew/bin/node /private/tmp/probe_tls.js 2>&1 | head -12\"})"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 372,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "",
    "tool_calls": [
      "write_file({\"content\": \"'use strict';\\n// 探针 2：TLS 半关闭行为 + ws.js 的 Connection 在两种写法下的差异。\\n/)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 370,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "探针揭示了关键机制：**明文 TCP 默认 `allowHalfOpen:false` 时对端 FIN 会触发 `end, close`**——所以我的测试（用 `destroy`）无论有无修复都通过，是无效测试。但线上是 **wss://（TLS）**，行为可能不同。必须验证 TLS 场景。",
    "tool_calls": [
      "bash({\"command\": \"cd /private/tmp && /usr/bin/openssl req -x509 -newkey rsa:2048 -key)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 368,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "",
    "tool_calls": [
      "bash({\"command\": \"/opt/homebrew/bin/node /private/tmp/probe_halfclose.js 2>&1 | head )"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 366,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "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。",
    "tool_calls": [
      "write_file({\"content\": \"'use strict';\\n// 探针：半关闭（对端发 FIN 但不销毁本地）时，客户端 socket 到底触发什么事件？\\n// )"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 364,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "**关键发现：我的测试没有真正复现 bug**（移除 `'end'` 监听后它仍通过）。原因是 `sock.destroy()` 会销毁 socket 从而触发 `'close'`，而真实故障是**对端发 FIN 后本端停在 CLOSE_WAIT**。改用 `sock.end()`。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && cp /)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 362,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && grep)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 360,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "新测试通过。但**必须验证它真能抓住 bug**——否则是无效测试。我临时把 `ws.js` 的 `'end'` 监听撤掉，看新测试是否失败。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && cp w)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 358,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && /opt)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 356,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "先验证这个新测试**在修复前会失败**（否则它没有真正复现 bug）。用 git 暂存原版对比。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && /opt)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 354,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "现在补测试。用 `net` 直接建裸连接更可靠——服务端 FIN 后断言客户端收到 `close`。",
    "tool_calls": [
      "edit_file({\"new_string\": \"  t('服务端关闭连接', closed === true);\\n\\n  // 6) 对端**直接 FIN**（半关闭，不发 )"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 352,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "需要先看完整文件。这个测试手搓方式的复现路径也更简单——用 `net` 直接建连接更可靠。",
    "tool_calls": [
      "read_file({\"intent\": \"full\", \"path\": \"dsh-portal/test/ws.selftest.js\"})"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 350,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "现在补一个**精确复现真实故障**的测试：服务端直接 FIN（不发 CLOSE 帧），断言客户端能收到 `close`。",
    "tool_calls": [
      "edit_file({\"new_string\": \"  t('服务端关闭连接', closed === true);\\n\\n  // 6) 对端**直接 FIN**（半关闭，不发 )"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 348,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "关键发现：现有 `ws.selftest.js` 的「服务端关闭连接」用例走的是**服务端发 CLOSE 帧**路径，而真实故障是**对端直接 FIN（不发 CLOSE 帧）**——这正是它漏掉该 bug 的原因。我补一个精确复现该场景的用例。",
    "tool_calls": [
      "read_file({\"intent\": \"range\", \"limit\": 60, \"offset\": 15, \"path\": \"dsh-portal/test/ws.selft)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 346,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "现有测试未回归。现在补针对性测试——先写一个能**真正复现半关闭卡死**的用例，以证明修复有效（而非只是测试通过）。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && echo)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 344,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && for )"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 342,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "两处修复都已写入。先确认没破坏现有测试。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && /opt)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 340,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "根因已修。现在加纵深防御：`device-client.js` 的应用层看门狗。",
    "tool_calls": [
      "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)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 338,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "两处待改区域已确认。现在修根因：`ws.js` 把 socket 半关闭（`'end'`）当断开处理。",
    "tool_calls": [
      "edit_file({\"new_string\": \"    socket.on('data', (chunk) => this._onData(chunk));\\n    sock)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 335,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "全部 5 份测试通过（131 项断言）。现在按你的批准修复两个 bug。先精确读取待改区域。",
    "tool_calls": [
      "read_file({\"intent\": \"range\", \"limit\": 40, \"offset\": 67, \"path\": \"dsh-portal/ws.js\"})",
      "read_file({\"intent\": \"range\", \"limit\": 75, \"offset\": 150, \"path\": \"dsh-portal/device-clien)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 333,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "全部 5 份测试套件通过（131 项断言，0 失败）。登记该步。",
    "tool_calls": [
      "complete_step({\"evidence\": [{\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-po)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 331,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "需要引用实际执行过的命令。先补齐 step 5 要求的全部测试。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && for )"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 329,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "上一轮的 60 秒 bug 修复**已验证通过**（30 项全绿，含 7 条新断言）。登记该步。",
    "tool_calls": [
      "complete_step({\"evidence\": [{\"command\": \"/opt/homebrew/bin/node test/devices.ui.selftest.js\", )"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 327,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "门禁要求把校验与前置命令分开。单独跑自测。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && /opt)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 325,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "bash 锁已解除（我刚才的 ssh/lsof 调用都成功了）。先把上一轮遗留的 step 5 跑掉——顺便一次性验证两个 bug 的修复。",
    "tool_calls": [
      "bash({\"command\": \"cd \\\"/Users/Admin/Documents/阿里-dsh/Dsh for ali/dsh-portal\\\" && /opt)"
    ],
    "stop_reason": "tool_calls"
  }
}

{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 323,
  "user_summary": {
    "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",
    "has_image": false,
    "has_tool_result": true
  },
  "assistant_summary": {
    "text": "明确了：两个都修 + 我帮你重启客户端。先建立任务清单。",
    "tool_calls": [
      "todo_write({\"todos\": [{\"activeForm\": \"定位半关闭卡死的根因与复现条件\", \"content\": \"定位半关闭卡死的根因与复现条件\", \"stat)"
    ],
    "stop_reason": "tool_calls"
  }
}