添加项目文件。

Atomx.Common/Entities/Picture.cs

@@ -0,0 +1,60 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Atomx.Common.Entities
+{
+    /// <summary>
+    /// 图片
+    /// </summary>
+    [Table("Pictures")]
+    public class Picture
+    {
+        /// <summary>
+        /// 数据ID
+        /// </summary>
+        [DatabaseGenerated(DatabaseGeneratedOption.None)]
+        [Key]
+        public long Id { get; set; }
+
+        /// <summary>
+        /// 图片类别
+        /// </summary>
+        public int Type { get; set; } = 0;
+
+        /// <summary>
+        /// 上传文件名
+        /// </summary>
+        [Column(TypeName = "varchar(50)")]
+        public string Name { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 文件大小
+        /// </summary>
+        public int FileSize { get; set; } = 0;
+
+        /// <summary>
+        /// 文件存放位置
+        /// </summary>
+        [Column(TypeName = "varchar(250)")]
+        public string Path { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 文件访问域名
+        /// </summary>
+        [Column(TypeName = "varchar(250)")]
+        public string Domain { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 文件hash
+        /// </summary>
+        [Column(TypeName = "varchar(128)")]
+        public string SHA256Hash { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 数据创建时间
+        /// </summary>
+        [Column(TypeName = "timestamptz")]
+        public DateTime CreateTime { get; set; } = DateTime.UtcNow;
+
+    }
+}