添加项目文件。

common/Tnb.Common/Contracts/IDeleteTime.cs

@@ -0,0 +1,15 @@
+using SqlSugar;
+
+namespace JNPF.Common.Contracts;
+
+/// <summary>
+/// 定义逻辑删除功能.
+/// </summary>
+public interface IDeleteTime
+{
+    /// <summary>
+    /// 获取或设置 数据逻辑删除时间.
+    /// </summary>
+    [SugarColumn(ColumnName = "F_DeleteTime", ColumnDescription = "删除时间")]
+    DateTime? DeleteTime { get; set; }
+}