[
  {
    "id": "demo.show",
    "domain": "demo",
    "version": 1,
    "description": "示例意图：命中『示例/演示』关键词（slots 声明即 HITL 该问什么；本示例无必填槽位）",
    "matcher": { "includes_any": ["示例", "演示"] },
    "slots": []
  }
]