diff --git a/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/DbBind/TDengineDbBind.cs b/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/DbBind/TDengineDbBind.cs
index 3fad20ab3..5e4782bb3 100644
--- a/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/DbBind/TDengineDbBind.cs
+++ b/Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/DbBind/TDengineDbBind.cs
@@ -79,7 +79,7 @@ namespace SqlSugar.TDengine
             }
             else if (dbTypeName == "smallint")
             {
-                dbTypeName = "int";
+                dbTypeName = "short";
             }
             else if (dbTypeName == "int unsigned")
             {