POST http://110.42.102.94:8000/api/templates/render
Content-Type: application/json

{
  "template_id": "wash_recommend",
  "parameters": {
    "hour": "12",
    "season": "夏季",
    "city": "北京",
    "program_name": "快速洗",
    "feature_name": "日常衣物",
    "temperature": "12",
    "weather": "多云",
    "user_count": "12",
    "user_proportion": "0.12"
  }
}