儿童识字教学卡

{
  "workflow_id": "children_literacy_skill",
  "input": {
    "age_group": {
      "field_name": "age_group",
      "default": "4-5岁",
      "description": "儿童年龄段，决定教学策略的深度与语感，如3-5岁侧重具象联想，6-8岁侧重部首解析",
      "example": "4-5岁",
      "required": true,
      "type": "string"
    },
    "word": {
      "field_name": "word",
      "default": "",
      "description": "要学习的单个汉字",
      "example": "山",
      "required": true,
      "type": "string"
    }
  },
  "steps": [
    {
      "id": "step_0_prompt_guardian",
      "point_code": "1",
      "api_code": "prompt_guardian",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "合规校验优化",
      "action": "run",
      "params": []
    },
    {
      "point_code": "1",
      "id": "step_1_generate_tts_script",
      "result": [],
      "api_code": "generate_tts_script",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "生成纯中文TTS讲解文案",
      "action": "run",
      "params": {
        "age_group": "{{@input.age_group}}",
        "word": "{{@input.word}}"
      }
    },
    {
      "point_code": "1",
      "id": "step_2_generate_flashcard_prompt",
      "result": [],
      "api_code": "generate_flashcard_prompt",
      "backend_type": "prompt_api",
      "status": "PENDING",
      "name": "生成识字卡画面提示词",
      "action": "run",
      "params": {
        "word": "{{@input.word}}"
      }
    },
    {
      "point_code": "1",
      "id": "step_3_start_tts_task",
      "result": [],
      "api_code": "3322",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "启动TTS语音合成任务",
      "action": "run",
      "params": {
        "model": "glm-tts",
        "input": "{{@step_1_generate_tts_script.result.data.tts_script}}",
        "voice": "tongtong",
        "speed": 1,
        "volume": 1,
        "response_format": "wav"
      },
      "depends_on": [
        "step_1_generate_tts_script"
      ]
    },
    {
      "point_code": "1",
      "id": "step_4_start_image_task",
      "result": [],
      "api_code": "3373",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "启动识字卡图片生成任务",
      "action": "run",
      "params": {
        "prompt": "{{@step_2_generate_flashcard_prompt.result.data.image_prompt}}",
        "aspect_ratio": "1:1"
      },
      "depends_on": [
        "step_2_generate_flashcard_prompt"
      ]
    },
    {
      "id": "step_5_poll_tts_status",
      "point_code": "",
      "result": [],
      "api_code": "polling",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "轮询TTS语音合成状态",
      "action": "run",
      "params": {
        "result_url": "{{@step_3_start_tts_task.result.data.result_url}}"
      },
      "depends_on": [
        "step_3_start_tts_task"
      ],
      "polling": {
        "interval_seconds": 5,
        "timeout_seconds": 1200,
        "success_condition": "{{@step_5_poll_tts_status.result.data.task_status}} === 'SUCCEEDED'"
      }
    },
    {
      "id": "step_6_poll_image_status",
      "point_code": "",
      "result": [],
      "api_code": "polling",
      "backend_type": "sys_api",
      "status": "PENDING",
      "name": "轮询识字卡图片生成状态",
      "action": "run",
      "params": {
        "result_url": "{{@step_4_start_image_task.result.data.result_url}}"
      },
      "depends_on": [
        "step_4_start_image_task"
      ],
      "polling": {
        "interval_seconds": 5,
        "timeout_seconds": 1200,
        "success_condition": "{{@step_6_poll_image_status.result.data.task_status}} === 'SUCCEEDED'"
      }
    }
  ],
  "output": {
    "flashcard_image_url": {
      "field_name": "flashcard_image_url",
      "description": "1:1识字学习卡图片地址（含简体中文大字及拼音）",
      "value": "{{@step_6_poll_image_status.result.data.result_url}}",
      "type": "string"
    },
    "word": {
      "field_name": "word",
      "description": "学习的汉字",
      "value": "{{@input.word}}",
      "type": "string"
    },
    "tts_audio_url": {
      "field_name": "tts_audio_url",
      "description": "纯中文讲解的TTS语音地址",
      "value": "{{@step_5_poll_tts_status.result.data.result_url}}",
      "type": "string"
    }
  }
}