添加项目文件。

Atomx.Common/Entities/SpecificationAttributeOption.cs

@@ -0,0 +1,59 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Atomx.Common.Entities
+{
+    /// <summary>
+    /// 规格属性选项
+    /// </summary>
+    [Table("SpecificationAttributeOptions")]
+    public class SpecificationAttributeOption
+    {
+        /// <summary>
+        /// 预设值ID
+        /// </summary>
+        [DatabaseGenerated(DatabaseGeneratedOption.None)]
+        [Key]
+
+        public long Id { get; set; }
+
+        /// <summary>
+        /// 产品属性ID
+        /// </summary>
+        public long SpecificationId { get; set; }
+
+        /// <summary>
+        /// 预设值名称
+        /// </summary>
+        [Column(TypeName = "varchar(50)")]
+        public string Value { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 属性值使用量
+        /// </summary>
+        public int Count { get; set; }
+
+        /// <summary>
+        /// 展示排序
+        /// </summary>
+        public int DisplayOrder { get; set; }
+
+        /// <summary>
+        /// 数据状态
+        /// </summary>
+        public int Status { get; set; }
+
+        /// <summary>
+        /// 创建时间
+        /// </summary>
+        [Column(TypeName = "timestamptz")]
+
+        public DateTime CreateTime { get; set; }
+
+        /// <summary>
+        /// 更新时间
+        /// </summary>
+        [Column(TypeName = "timestamptz")]
+        public DateTime? UpdateTime { get; set; }
+    }
+}