diff --git a/Api/Dilon.Core/Entity/DEntityBase.cs b/Api/Dilon.Core/Entity/DEntityBase.cs
index e9d6801..376d0d3 100644
--- a/Api/Dilon.Core/Entity/DEntityBase.cs
+++ b/Api/Dilon.Core/Entity/DEntityBase.cs
@@ -18,7 +18,8 @@ namespace Dilon.Core
         [Key]
         [DatabaseGenerated(DatabaseGeneratedOption.None)]
         [Comment("Id主键")]
-        public virtual long Id { get; set; }
+        [Column("Id主键", TypeName = "varchar(36)")]
+        public virtual string Id { get; set; }
 
         /// <summary>
         /// 创建时间
@@ -36,7 +37,8 @@ namespace Dilon.Core
         /// 创建者Id
         /// </summary>
         [Comment("创建者Id")]
-        public virtual long? CreatedUserId { get; set; }
+        [Column("创建者Id", TypeName = "varchar(36)")]
+        public virtual string CreatedUserId { get; set; }
 
         /// <summary>
         /// 创建者名称
@@ -49,7 +51,8 @@ namespace Dilon.Core
         /// 修改者Id
         /// </summary>
         [Comment("修改者Id")]
-        public virtual long? UpdatedUserId { get; set; }
+        [Column("修改者Id", TypeName = "varchar(36)")]
+        public virtual string UpdatedUserId { get; set; }
 
         /// <summary>
         /// 修改者名称