接口定义

FSP 模块下发请求
  → 设备接收上层的指令
  → 执行或创建异步任务
  → 返回实际状态、结果或诊断

read 类请求 → 返回当前对象、设备或任务事实
write 类请求 → 校验并修改已声明的状态或工艺参数 → 验证写入结果
invoke 类请求 → 强制校验前置条件和围栏 → 执行或创建异步任务 → 验证物理结果
任务查询/取消请求 → 返回进度、最终结果或确认取消

POST /operations/dispense

{
  "request_id": "req-001",
  "operation": "dispense",
  "target": {
    "container_id": "vial-01",
    "container_type": "西林瓶",
    "expected_state": {
      "container_status": "无盖"
    }
  },
  "parameters": {
    "source_container_id": "source-01",
    "volume": {
      "value": 0.5,
      "unit": "mL"
    }
  },
  "execution": {
    "mode": "async"
  }
}

{
  "result_type": "accepted",
  "task_id": "task-001",
  "state": "queued",
  "diagnostics": []
}