{
  "schema_version": 1,
  "suite": "t2g-seat-frontend-capabilities",
  "execution_policy": {
    "automated_mode": "dry_run",
    "physical_mode": "hardware",
    "physical_test_requires_operator": true,
    "auto_home_during_suite": false
  },
  "required_hardware_capabilities": [
    "seat.set_heating",
    "seat.set_ventilation",
    "seat.set_longitudinal_position",
    "seat.set_cushion_tilt",
    "seat.set_backrest_recline",
    "seat.set_legrest_height"
  ],
  "cases": [
    {
      "id": "THERM-01",
      "utterance": "副驾驶座椅加热开到3档",
      "operations": [
        {"target": "passenger", "capability": "seat.set_heating", "parameters": {"state": "on", "level": 3}}
      ],
      "bench_check": "0x4FA 加热档位回读为3，靠背加热电流诊断合理。"
    },
    {
      "id": "THERM-02",
      "utterance": "关闭副驾驶座椅加热",
      "operations": [
        {"target": "passenger", "capability": "seat.set_heating", "parameters": {"state": "off"}}
      ],
      "bench_check": "0x4FA 加热档位回读为0，输出关闭。"
    },
    {
      "id": "THERM-03",
      "utterance": "副驾驶座椅通风开到2档",
      "operations": [
        {"target": "passenger", "capability": "seat.set_ventilation", "parameters": {"state": "on", "level": 2}}
      ],
      "bench_check": "0x4FA 通风档位回读为2，风机运行。"
    },
    {
      "id": "THERM-04",
      "utterance": "关闭副驾驶座椅通风",
      "operations": [
        {"target": "passenger", "capability": "seat.set_ventilation", "parameters": {"state": "off"}}
      ],
      "bench_check": "0x4FA 通风档位回读为0，风机关闭。"
    },
    {
      "id": "MOTION-01",
      "utterance": "把副驾驶座椅水平位置调到25%",
      "operations": [
        {"target": "passenger", "capability": "seat.set_longitudinal_position", "parameters": {"position_pct": 25}}
      ],
      "bench_check": "M0动作，0x302归一化位置约2500，最终COMPLETE/OK。"
    },
    {
      "id": "MOTION-02",
      "utterance": "把副驾驶坐盆倾角调到35%",
      "operations": [
        {"target": "passenger", "capability": "seat.set_cushion_tilt", "parameters": {"position_pct": 35}}
      ],
      "bench_check": "M1动作，0x302归一化位置约3500，最终COMPLETE/OK。"
    },
    {
      "id": "MOTION-03",
      "utterance": "把副驾驶靠背调到130度",
      "operations": [
        {"target": "passenger", "capability": "seat.set_backrest_recline", "parameters": {"angle_deg": 130}}
      ],
      "bench_check": "M2向目标角度动作，显示角度约130度，最终COMPLETE/OK。"
    },
    {
      "id": "MOTION-04",
      "utterance": "把副驾驶腿托抬到145度",
      "operations": [
        {"target": "passenger", "capability": "seat.set_legrest_height", "parameters": {"angle_deg": 145}}
      ],
      "bench_check": "M3向目标角度动作，显示角度约145度，最终COMPLETE/OK。"
    },
    {
      "id": "COMBINED-01",
      "utterance": "副驾驶加热1档、通风1档，座椅水平到30%，坐盆到25%，靠背到120度，腿托到125度",
      "operations": [
        {"target": "passenger", "capability": "seat.set_heating", "parameters": {"state": "on", "level": 1}},
        {"target": "passenger", "capability": "seat.set_ventilation", "parameters": {"state": "on", "level": 1}},
        {"target": "passenger", "capability": "seat.set_longitudinal_position", "parameters": {"position_pct": 30}},
        {"target": "passenger", "capability": "seat.set_cushion_tilt", "parameters": {"position_pct": 25}},
        {"target": "passenger", "capability": "seat.set_backrest_recline", "parameters": {"angle_deg": 120}},
        {"target": "passenger", "capability": "seat.set_legrest_height", "parameters": {"angle_deg": 125}}
      ],
      "bench_check": "六项操作逐项成功，每项均有对应ACK/状态回读；任一失败后不继续宣称整句成功。"
    },
    {
      "id": "DEFAULT-01",
      "utterance": "打开副驾座椅通风",
      "operations": [
        {"target": "passenger", "capability": "seat.set_ventilation", "parameters": {"state": "on"}}
      ],
      "bench_check": "显式指定副驾时生成且仅生成 CH0 副驾通风操作。"
    }
  ],
  "safety_cases": [
    {
      "id": "SAFE-01",
      "utterance": "打开后排座椅通风",
      "expected": "needs_confirmation",
      "reason": "后排目标不在已验证的 CH1 主驾或 CH0 副驾能力范围内，必须追问。"
    },
    {
      "id": "SAFE-02",
      "utterance": "把副驾驶腿托伸长到50%",
      "expected": "hardware_safety_gate",
      "reason": "当前台架没有独立腿托伸缩轴，必须在打开CAN前拒绝。"
    },
    {
      "id": "SAFE-03",
      "utterance": "副驾驶座椅加热开到1档",
      "expected": "hardware_safety_gate",
      "reason": "错误或缺失硬件授权令牌必须返回403。"
    },
    {
      "id": "RECOVERY-01",
      "utterance": "副驾驶座椅加热开到1档",
      "expected": "program_then_execute",
      "reason": "无匹配周期反馈时自动烧写仓库固件，复验通过后才允许动作。"
    }
  ]
}