diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs
index 01b35be9c..ad2a0ebce 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs
@@ -65,6 +65,10 @@ namespace SqlSugar
             }
             else if (propertyTypes == null || propertyTypes.Count() == 0)
             {
+                if (dbTypeName.StartsWith("datetime")) 
+                {
+                    return CSharpDataType.DateTime.ToString();
+                }
                 Check.ThrowNotSupportedException(string.Format(" \"{0}\" Type NotSupported, DbBindProvider.GetPropertyTypeName error.", dbTypeName));
                 return null;
             }