51 lines
2.5 KiB
C#
51 lines
2.5 KiB
C#
using SqlSugar;
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namespace Model.Entity.System
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{
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/// <summary>
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/// 文件上传记录表（每次上传都登记：来源 Provider、业务类型、访问 URL）
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/// </summary>
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[SugarTable("sys_file_record")]
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public class FileRecordEntity : BaseEntity
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{
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/// <summary>存储后的文件名（含相对路径，如 2026/09/18/snowflake.jpg）</summary>
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[SugarColumn(ColumnName = "FileName", ColumnDescription = "存储文件名(含相对路径)", Length = 255, IsNullable = false)]
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public string FileName { get; set; }
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/// <summary>原始文件名（用户上传时的文件名）</summary>
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[SugarColumn(ColumnName = "OriginalName", ColumnDescription = "原始文件名", Length = 255, IsNullable = true)]
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public string? OriginalName { get; set; }
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/// <summary>访问 URL（Endpoint + 相对路径）</summary>
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[SugarColumn(ColumnName = "Url", ColumnDescription = "访问URL", Length = 500, IsNullable = true)]
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public string? Url { get; set; }
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/// <summary>文件大小（字节）</summary>
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[SugarColumn(ColumnName = "Size", ColumnDescription = "文件大小(字节)")]
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public long Size { get; set; }
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/// <summary>扩展名（含点，如 .jpg）</summary>
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[SugarColumn(ColumnName = "Ext", ColumnDescription = "扩展名", Length = 20, IsNullable = true)]
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public string? Ext { get; set; }
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/// <summary>使用的存储 Provider（冗余，便于排查）</summary>
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[SugarColumn(ColumnName = "Provider", ColumnDescription = "存储Provider", Length = 20, IsNullable = true)]
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public string? Provider { get; set; }
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/// <summary>使用的存储配置Id（关联 sys_file_storage.Id）</summary>
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public long StorageId { get; set; }
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/// <summary>上传人</summary>
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[SugarColumn(ColumnName = "Uploader", ColumnDescription = "上传人", Length = 50, IsNullable = true)]
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public string? Uploader { get; set; }
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/// <summary>业务类型（equipment_attachment/qrcode/generic 等，便于按业务查询）</summary>
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[SugarColumn(ColumnName = "BizType", ColumnDescription = "业务类型", Length = 50, IsNullable = true)]
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public string? BizType { get; set; }
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/// <summary>业务Id（关联业务实体的 Id，可空）</summary>
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[SugarColumn(ColumnName = "BizId", ColumnDescription = "业务Id", Length = 64, IsNullable = true)]
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public string? BizId { get; set; }
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}
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}
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