```mermaid classDiagram class GxtEquipment { +Long equipmentId +String maintenanceCenter +String station +String equipmentCode +String brand +String model +String equipmentType +String status +String responsiblePersonName +Long responsiblePersonId +Long maintenanceCenterId +Long stationId +String createBy +Date createTime +String updateBy +Date updateTime } note right of GxtEquipment 设备管理实体类 字段说明: - equipmentId: 设备ID(主键) - maintenanceCenter: 维保中心 - station: 场站 - equipmentCode: 设备编码/风机编号 - brand: 品牌 - model: 机型 - equipmentType: 设备类型(1-风机) - status: 设备状态(1-正常,2-维修,3-停用,4-报废) - responsiblePersonName: 责任人 - responsiblePersonId: 责任人ID - maintenanceCenterId: 维保中心ID - stationId: 场站ID end note ```