把 Harness 的识图能力
接入你的应用

id: 1
event: run.queued
data: {"session_id":"...","run_id":"...","code":"RUN_QUEUED","stage":"queued"}

id: 2
event: run.running
data: {"session_id":"...","run_id":"...","code":"ANALYZING_IMAGE","stage":"analyzing"}

id: 3
event: run.completed
data: {"session_id":"...","run_id":"...","result":{"type":"json","data":{}},"artifacts":[]}

{
  "session_id": "SESSION_ID",
  "request_id": "req-message-1",
  "action": "message",
  "text": "分析图片",
  "resources": [],
  "time_zone": "Asia/Shanghai"
}

{"session_id":"SESSION_ID","request_id":"req-answer-1","action":"answer","question_id":"QUESTION_ID","text":"竖版，整体使用复古电影风格"}

{"session_id":"SESSION_ID","request_id":"req-steer-1","action":"steer","text":"重点分析右下角"}

{"session_id":"SESSION_ID","request_id":"req-cancel-1","action":"cancel"}

{"session_id":"SESSION_ID","action":"observe","run_id":"RUN_ID"}

{
  "session": {"id":"SESSION_ID","status":"running","capabilities":["vision"]},
  "session_id": "SESSION_ID",
  "last_run_id": "RUN_ID",
  "last_status": "running",
  "runs": [{
    "run_id": "RUN_ID",
    "status": "running",
    "code": "ANALYZING_IMAGE",
    "stage": "analyzing",
    "requests": [],
    "responses": [],
    "events": [],
    "input_required": null,
    "result": null,
    "error": null,
    "artifacts": []
  }]
}

{
  "id": "7a34...",
  "created_at": "2026-08-17T10:00:00.000Z",
  "status": "idle",
  "capabilities": ["image_generation", "vision"],
  "client_reference": "order-1001"
}

{
  "session_id": "...",
  "run_id": "...",
  "requests": [{
    "request_id": "...",
    "mode": "queue",
    "text": "去掉条形码",
    "resources": [{
      "index": 0,
      "resource_id": "cover-v1",
      "source_type": "url",
      "url": "https://cdn.example.com/cover.png?SIGNED_QUERY",
      "width": 1536,
      "height": 2048
    }],
    "model_input_text": "去掉条形码……完整 URL……图片已作为原生多模态内容提供……"
  }],
  "responses": [{
    "kind": "accepted",
    "http_status": 202,
    "accepted": true
  }, {
    "kind": "agent_result",
    "http_status": 200,
    "result": {
      "type": "json",
      "data": { "reply": "已完成", "intent": "reply", "suggestedTitle": "图片任务", "generationItems": [] }
    }
  }]
}

{
  "session_id": "...",
  "run_id": "...",
  "capabilities": ["vision"],
  "status": "running",
  "code": "ANALYZING_IMAGE",
  "stage": "analyzing",
  "events": [{
    "id": 3,
    "time": "2026-08-17T10:00:02.000Z",
    "code": "ANALYZING_IMAGE",
    "stage": "analyzing",
    "state": "active",
    "message": "正在分析图片内容"
  }],
  "next_cursor": 3,
  "has_more": false,
  "input_required": null,
  "artifacts": [],
  "result": null,
  "error": null
}

id: 3
event: run.progress
data: {"id":3,"type":"run.progress","data":{"session_id":"...","run_id":"...","capabilities":["vision"],"status":"running","code":"ANALYZING_IMAGE","stage":"analyzing","state":"active","time":"...","message":"正在分析图片内容"}}

id: 4
event: run.completed
data: {"id":4,"type":"run.completed","data":{"session_id":"...","run_id":"...","status":"completed","code":"RUN_COMPLETED","stage":"completed","result":{"type":"json","data":{"reply":"已准备好方案","intent":"edit","suggestedTitle":"商品图编辑","generationItems":[{"prompt":"完整提示词","aspectRatio":"3:4","referenceImageIndexes":[0]}]}},"artifacts":[]}}

{
  "status": "waiting_input",
  "input_required": {
    "question_id": "QUESTION_ID",
    "mode": "select",
    "questions": [{
      "id": "cover_style",
      "header": "选择新风格",
      "question": "您希望把封面换成哪种风格？",
      "inputType": "single_select",
      "options": [{
        "label": "高级时装 · 极简黑白 (Recommended)",
        "description": "黑白大片感、超大标题和利落留白"
      }, {
        "label": "复古杂志 · 70 年代",
        "description": "奶油色底、复古衬线字体和暖色调"
      }],
      "multiSelect": false
    }]
  }
}

{
  "question_id": "QUESTION_ID",
  "mode": "text",
  "questions": [{
    "id": "custom_style",
    "question": "请描述想要的风格",
    "inputType": "text",
    "options": [],
    "multiSelect": false
  }]
}

{
  "answers": [{
    "id": "custom_style",
    "selected": [],
    "custom": "深蓝色背景，保留人物照片"
  }]
}

// 回答流程已结束；答案已接收或问题已失效
{"status":0,"data":{"next_action":"poll_run"}}

// 继续选择或输入；question_id 保持有效
{"status":1001,"data":{"run_status":"waiting_input","input_required":{"question_id":"QUESTION_ID","mode":"select","questions":[]}}}

// Harness 暂时不可用；保留问题，稍后重试
{"status":2001,"data":{"run_status":"waiting_input","input_required":{"question_id":"QUESTION_ID","mode":"select","questions":[]}}}