diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertableHelper.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertableHelper.cs
index 0b5ee5403..889b4e499 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertableHelper.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertableHelper.cs
@@ -48,6 +48,10 @@ namespace SqlSugar
                         {
                             item.Value = StaticConfig.CustomGuidFunc();
                         }
+                        else if (StaticConfig.CustomGuidByValueFunc != null&& item.Value is Guid guidValue) 
+                        {
+                            item.Value = StaticConfig.CustomGuidByValueFunc(guidValue);
+                        }
                         else
                         {
                             item.Value = Guid.NewGuid();
diff --git a/Src/Asp.NetCore2/SqlSugar/Infrastructure/StaticConfig.cs b/Src/Asp.NetCore2/SqlSugar/Infrastructure/StaticConfig.cs
index 2b942e918..7d664ab50 100644
--- a/Src/Asp.NetCore2/SqlSugar/Infrastructure/StaticConfig.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Infrastructure/StaticConfig.cs
@@ -21,6 +21,7 @@ namespace SqlSugar
         public static Func<long> CustomSnowFlakeFunc;
         public static Func<long> CustomSnowFlakeTimeErrorFunc;
         public static Func<Guid> CustomGuidFunc;
+        public static Func<Guid,Guid> CustomGuidByValueFunc;
 
         public static Action<object> CompleteQueryableFunc;
         public static Action<object> CompleteInsertableFunc;