diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs
index af1310360..12b679c2d 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs
@@ -102,6 +102,8 @@ namespace SqlSugar
                     new KeyValuePair<string, CSharpDataType>("tsquery",CSharpDataType.@string),
                     new KeyValuePair<string, CSharpDataType>("tsvector",CSharpDataType.@string),
                     new KeyValuePair<string, CSharpDataType>("txid_snapshot",CSharpDataType.@string),
+                    new KeyValuePair<string, CSharpDataType>("varcharbyte",CSharpDataType.@string),
+                    new KeyValuePair<string, CSharpDataType>("bpcharbyte",CSharpDataType.@string),
                     new KeyValuePair<string, CSharpDataType>("uuid",CSharpDataType.Guid),
                     new KeyValuePair<string, CSharpDataType>("xml",CSharpDataType.@string),
                     new KeyValuePair<string, CSharpDataType>("json",CSharpDataType.@string),