证照工厂

{
  "workflow_id": "id_photo_generation_specification",
  "input": {
    "portrait_img": {
      "field_name": "portrait_img",
      "default": "",
      "description": "原始上传肖像人像图（传入标准Base64编码字符串或普通URL）。无图直接终止流程，禁止重绘、替换人脸五官",
      "example": "https://oss.showapi.com/doc/4888/3/ccf048c94e17_1782290826572.jpg?x-oss-process=image/resize,p_100",
      "type": "base64",
      "required": true
    },
    "bg_color": {
      "field_name": "bg_color",
      "default": "blue",
      "description": "底色枚举(white纯白/blue浅蓝/red大红)",
      "example": "blue",
      "type": "string",
      "required": true
    },
    "id_size": {
      "field_name": "id_size",
      "default": "一寸",
      "description": "证件照尺寸枚举(小一寸/一寸/大一寸/小二寸/二寸/大二寸)或自定义格式(宽x高，如26x32)",
      "example": "一寸",
      "type": "string",
      "required": true
    }
  },
  "steps": [
    {
      "id": "step_1_vision_analyze",
      "point_code": "",
      "result": [],
      "api_code": "portrait_vision_analyze",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "肖像五官特征视觉提取",
      "action": "run",
      "params": {
        "img_list": [
          {
            "url": "{{@input.portrait_img}}"
          }
        ],
        "user_prompt": "严格提取图中人物的五官特征(眼型/鼻型/唇型/眉型)、面部轮廓骨相(脸型/下颌线/颧骨)、表情肌肉状态(肌肉放松度/嘴角角度/眼部张力)、原生着装特征。输出必须客观中立，严禁修改或美化描述。"
      }
    },
    {
      "id": "step_2_generate_keywords",
      "point_code": "",
      "result": [],
      "api_code": "generate_keywords",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "合规规范检索关键词生成",
      "action": "run",
      "params": {
        "bg_color": "{{@input.bg_color}}",
        "id_size": "{{@input.id_size}}"
      }
    },
    {
      "id": "step_3_search_compliance",
      "point_code": "1",
      "result": [],
      "api_code": "3289",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "合规规范数据检索",
      "action": "run",
      "params": {
        "abstract": "1",
        "query": "{{@step_2_generate_keywords.result.data.result}}"
      },
      "depends_on": [
        "step_2_generate_keywords"
      ]
    },
    {
      "id": "step_4_build_prompt",
      "point_code": "",
      "result": [],
      "api_code": "id_photo_prompt_builder",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "证件照提示词精准组装",
      "action": "run",
      "params": {
        "facial_features": "{{@step_1_vision_analyze.result.data.result}}",
        "bg_color": "{{@input.bg_color}}",
        "id_size": "{{@input.id_size}}"
      },
      "depends_on": [
        "step_1_vision_analyze"
      ]
    },
    {
      "id": "step_5_start_image_gen",
      "point_code": "1",
      "result": [],
      "api_code": "3373",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "启动8宫格证件照生成",
      "action": "run",
      "params": {
        "referImages": [
          "{{@input.portrait_img}}"
        ],
        "prompt": "{{@step_4_build_prompt.result.data.result}}",
        "size": "1024x1024"
      },
      "depends_on": [
        "step_4_build_prompt"
      ]
    },
    {
      "id": "step_6_poll_image_status",
      "point_code": "",
      "result": [],
      "api_code": "polling",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "轮询图像生成状态",
      "action": "run",
      "params": {
        "result_url": "{{@step_5_start_image_gen.result.data.result_url}}"
      },
      "depends_on": [
        "step_5_start_image_gen"
      ],
      "polling": {
        "interval_seconds": 5,
        "timeout_seconds": 600,
        "success_condition": "{{@step_6_poll_image_status.result.data.task_status}} === 'SUCCEEDED'"
      }
    },
    {
      "id": "step_7_split_image",
      "point_code": "1",
      "result": [],
      "api_code": "3405",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "8宫格证件照分割",
      "action": "run",
      "params": {
        "img_url": "{{@step_6_poll_image_status.result.data.result_url}}",
        "cols": "4",
        "rows": "2"
      },
      "depends_on": [
        "step_6_poll_image_status"
      ]
    },
    {
      "result": [],
      "iterator": "{{@step_3_search_compliance.result.data.result}}",
      "status": "PENDING",
      "aggregates": [
        {
          "field": "data.result",
          "into": "merged_compliance_contents"
        }
      ],
      "params": {
        "bg_color": "{{@input.bg_color}}",
        "upstream_content": "{{@search_item.content}}",
        "id_size": "{{@input.id_size}}"
      },
      "depends_on": [
        "step_3_search_compliance"
      ],
      "point_code": "",
      "id": "step_8_search_result_merge",
      "backend_type": "prompt_api",
      "api_code": "generate_keywords",
      "item_name": "search_item",
      "name": "合并合规检索原始数据",
      "action": "foreach"
    },
    {
      "id": "step_9_spec_doc_gen",
      "point_code": "",
      "result": [],
      "api_code": "spec_doc_generator",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "规格说明与打印指导文档生成",
      "action": "run",
      "params": {
        "split_image_info": "{{@step_7_split_image.result.data.remark}}",
        "bg_color": "{{@input.bg_color}}",
        "compliance_data": "{{@step_3_search_compliance.result.data.remark}}",
        "id_size": "{{@input.id_size}}"
      },
      "depends_on": [
        "step_3_search_compliance",
        "step_7_split_image"
      ]
    }
  ],
  "output": {
    "spec_doc_content": {
      "field_name": "spec_doc_content",
      "description": "证件照规格说明与打印指导文档内容",
      "value": "{{@step_9_spec_doc_gen.result.data.result}}",
      "type": "string"
    },
    "final_prompt_preview": {
      "field_name": "final_prompt_preview",
      "description": "组装后的完整生图提示词预览",
      "value": "{{@step_4_build_prompt.result.data.result}}",
      "type": "string"
    },
    "split_image_urls": {
      "field_name": "split_image_urls",
      "description": "分割后的8张独立证件照图像URL列表",
      "value": "{{@step_7_split_image.result.data.file_list}}",
      "type": "array"
    },
    "original_grid_image_url": {
      "field_name": "original_grid_image_url",
      "description": "8宫格证件照合集原图URL",
      "value": "{{@step_6_poll_image_status.result.data.result_url}}",
      "type": "string"
    }
  }
}