56 lines
1.6 KiB
C#
56 lines
1.6 KiB
C#
using SqlSugar;
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namespace Model.Entity.Asset
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{
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/// <summary>
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/// 设备附件（资产附件管理：文件上传，支持按文件类型筛选与预览）
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/// </summary>
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public class EquipmentAttachmentEntity : BaseEntity
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{
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/// <summary>
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/// 设备Id（关联 EquipmentEntity.Id）
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/// </summary>
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public long EquipmentId { get; set; }
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/// <summary>
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/// 文件名称
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/// </summary>
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[SugarColumn(Length = 200, IsNullable = true)]
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public string? FileName { get; set; }
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/// <summary>
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/// 文件类型（使用说明书/合格证明/校准证书/保养卡/合同扫描件/验收照片等）
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/// </summary>
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public AttachmentTypeEnum FileType { get; set; }
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/// <summary>
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/// 文件扩展名（如 .pdf、.jpg）
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/// </summary>
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[SugarColumn(Length = 20, IsNullable = true)]
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public string? FileExt { get; set; }
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/// <summary>
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/// 文件存储地址（上传后存储的相对路径）
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/// </summary>
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[SugarColumn(Length = 200, IsNullable = true)]
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public string? FileUrl { get; set; }
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/// <summary>
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/// 文件大小（字节）
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/// </summary>
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public long FileSize { get; set; }
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/// <summary>
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/// 上传人
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/// </summary>
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[SugarColumn(Length = 50, IsNullable = true)]
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public string? Uploader { get; set; }
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/// <summary>
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/// 备注
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/// </summary>
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[SugarColumn(Length = 500, IsNullable = true)]
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public string? Remark { get; set; }
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}
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}
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