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20220330_Vote/Ewide.Core/Entity/SysConfig.cs

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+using Ewide.Core.Service;
+using Furion;
+using Furion.DatabaseAccessor;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Ewide.Core
+{
+    /// <summary>
+    /// 参数配置表
+    /// </summary>
+    [Table("sys_config")]
+    [Comment("参数配置表")]
+    public class SysConfig : DEntityBase, IEntityChangedListener<SysConfig>
+    {
+        /// <summary>
+        /// 名称
+        /// </summary>
+        [Comment("名称")]
+        public string Name { get; set; }
+
+        /// <summary>
+        /// 编码
+        /// </summary>
+        [Comment("编码")]
+        public string Code { get; set; }
+
+        /// <summary>
+        /// 属性值
+        /// </summary>
+        [Comment("属性值")]
+        public string Value { get; set; }
+
+        /// <summary>
+        /// 是否是系统参数（Y-是，N-否）
+        /// </summary>
+        [Comment("是否是系统参数")]
+        public string SysFlag { get; set; }
+
+        /// <summary>
+        /// 备注
+        /// </summary>
+        [Comment("备注")]
+        public string Remark { get; set; }
+
+        /// <summary>
+        /// 状态（字典 0正常 1停用 2删除）
+        /// </summary>
+        [Comment("状态")]
+        public CommonStatus Status { get; set; } = CommonStatus.ENABLE;
+
+        /// <summary>
+        /// 常量所属分类的编码，来自于“常量的分类”字典
+        /// </summary>
+        [Comment("常量所属分类的编码")]
+        public string GroupCode { get; set; }
+
+        /// <summary>
+        /// 监听实体更改之后
+        /// </summary>
+        /// <param name="newEntity"></param>
+        /// <param name="oldEntity"></param>
+        /// <param name="dbContext"></param>
+        /// <param name="dbContextLocator"></param>
+        /// <param name="state"></param>
+        public void OnChanged(SysConfig newEntity, SysConfig oldEntity, DbContext dbContext, Type dbContextLocator, EntityState state)
+        {
+            // 刷新配置缓存
+            App.GetService<ISysConfigService>().UpdateConfigCache(newEntity.Code, newEntity.Value);
+        }
+    }
+}