{
  "system_prefix": "You are Reasonix, a coding agent.\nUse the available tools when they help you complete the user's req",
  "history_count": 265,
  "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": null,
    "tool_calls": [],
    "stop_reason": null
  }
}

{
  "user_message": "error[upstream_error]",
  "user_status": 429,
  "vendor_message": "{\"error\":{\"code\":\"RequestBurstTooFast\",\"message\":\"System protection triggered by request burst. Please slow down traffic growth and increase requests gradually before retrying. Request id: 02179051192192239b5b0f4b57789945865e795386c353022e3d1\",\"type\":\"TooManyRequests\"}}",
  "vendor_status": 429
}