diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs
index 17b5763d6..f04f23255 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbBind/KdbndpBind.cs
@@ -71,6 +71,7 @@ namespace SqlSugar
                     //new KeyValuePair<string, CSharpDataType>("int1",CSharpDataType.@byte),
                     new KeyValuePair<string, CSharpDataType>("smallint",CSharpDataType.@short),
                     new KeyValuePair<string, CSharpDataType>("smallint",CSharpDataType.@byte),
+                    new KeyValuePair<string, CSharpDataType>("tinyint",CSharpDataType.@byte),
                     new KeyValuePair<string, CSharpDataType>("int4",CSharpDataType.@int),
                     new KeyValuePair<string, CSharpDataType>("uint4",CSharpDataType.@int),
                     new KeyValuePair<string, CSharpDataType>("integer",CSharpDataType.@int),
diff --git a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec
index 6f6aafcee..28a06c689 100644
--- a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec
+++ b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugarCore</id>
-    <version>5.1.4.170-preview04</version>
+    <version>5.1.4.170-preview06</version>
     <authors>sunkaixuan</authors>
     <owners>果糖大数据科技</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>
diff --git a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec
index c36a66ee0..d3e8fbaf1 100644
--- a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec
+++ b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCoreNoDrive.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugarCoreNoDrive</id>
-    <version>5.1.4.169</version>
+    <version>5.1.4.170-preview04</version>
     <authors>sunkaixuan</authors>
     <owners>Landa</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>