图纸伴侣

{
  "workflow_id": "standardized_industrial_product_design",
  "input": {
    "style": {
      "field_name": "style",
      "default": "主体图",
      "description": "图纸输出类型枚举值，可选：主体图、蓝图、分解图、写实渲染图、标注尺寸图",
      "example": "蓝图",
      "type": "string",
      "required": true
    },
    "prompt": {
      "field_name": "prompt",
      "default": "",
      "description": "完整产品需求描述，包含使用场景、材质工艺、内外结构、表面肌理、配色、功能、尺寸特点等全部设计描述",
      "example": "折叠通勤自行车，碳纤维轻量化材质，未来科技流线造型，防水耐磨哑光磨砂表面",
      "type": "string",
      "required": true
    },
    "aspect_ratio": {
      "field_name": "aspect_ratio",
      "default": "3:4",
      "description": "成品图像宽高比例，可选枚举：1:1、3:4、4:3、16:9、9:16",
      "example": "1:1",
      "type": "string",
      "required": false
    }
  },
  "steps": [
    {
      "id": "step_1_intent_structure_parse",
      "point_code": "",
      "result": [],
      "api_code": "intent_structure_parse",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "工业设计意图与规则结构化解析",
      "action": "run",
      "params": {
        "style": "{{@input.style}}",
        "prompt": "{{@input.prompt}}",
        "aspect_ratio": "{{@input.aspect_ratio}}"
      }
    },
    {
      "id": "step_2_size_ratio_calculator",
      "point_code": "",
      "result": [],
      "api_code": "size_ratio_calculator",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "工业设计尺寸像素计算",
      "action": "run",
      "params": {
        "aspect_ratio": "{{@input.aspect_ratio}}"
      },
      "depends_on": []
    },
    {
      "id": "step_3_prompt_engineer",
      "point_code": "",
      "result": [],
      "api_code": "industrial_prompt_engineer",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "工业设计专业Prompt工程化",
      "action": "run",
      "params": {
        "product_description": "{{@step_1_intent_structure_parse.result.data.product_description}}",
        "matched_template": "{{@step_1_intent_structure_parse.result.data.matched_template}}",
        "global_constraints": "{{@step_1_intent_structure_parse.result.data.global_constraints}}"
      },
      "depends_on": [
        "step_1_intent_structure_parse"
      ]
    },
    {
      "id": "step_4_generate_image",
      "point_code": "1",
      "result": [],
      "api_code": "3373",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "提交商用级工业图纸生成任务",
      "action": "run",
      "params": {
        "prompt": "{{@step_3_prompt_engineer.result.data.positive_prompt}}",
        "size": "{{@step_2_size_ratio_calculator.result.data.result}}"
      },
      "depends_on": [
        "step_2_size_ratio_calculator",
        "step_3_prompt_engineer"
      ]
    },
    {
      "id": "step_5_poll_image_status",
      "point_code": "",
      "result": [],
      "api_code": "polling",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "轮询工业图纸生成状态",
      "action": "run",
      "params": {
        "result_url": "{{@step_4_generate_image.result.data.result_url}}"
      },
      "depends_on": [
        "step_4_generate_image"
      ],
      "polling": {
        "interval_seconds": 5,
        "timeout_seconds": 600,
        "success_condition": "{{@step_5_poll_image_status.result.data.task_status}} === 'SUCCEEDED'"
      }
    }
  ],
  "output": {
    "negative_prompt": {
      "field_name": "negative_prompt",
      "description": "工程化生成的英文反向提示词，包含全局约束反向化与通用画质底线词",
      "value": "{{@step_3_prompt_engineer.result.data.negative_prompt}}",
      "type": "string"
    },
    "image_size": {
      "field_name": "image_size",
      "description": "实际生图使用的尺寸像素(宽x高)",
      "value": "{{@step_2_size_ratio_calculator.result.data.result}}",
      "type": "string"
    },
    "task_id": {
      "field_name": "task_id",
      "description": "生图任务的唯一标识ID",
      "value": "{{@step_4_generate_image.result.data.task_id}}",
      "type": "string"
    },
    "result_url": {
      "field_name": "result_url",
      "description": "最终生成的8K高清商用工业图纸/效果图URL",
      "value": "{{@step_5_poll_image_status.result.data.result_url}}",
      "type": "string"
    },
    "matched_template_id": {
      "field_name": "matched_template_id",
      "description": "意图解析映射的硬性构图模板ID",
      "value": "{{@step_1_intent_structure_parse.result.data.matched_template.template_id}}",
      "type": "string"
    },
    "positive_prompt": {
      "field_name": "positive_prompt",
      "description": "工程化生成的英文正向提示词，包含风格前缀、产品特征、构图与画质约束",
      "value": "{{@step_3_prompt_engineer.result.data.positive_prompt}}",
      "type": "string"
    }
  }
}