diff --git a/RbFreqStandMeasure/R_DataBase/Service/Impl/DeviceServiceImpl.cs b/RbFreqStandMeasure/R_DataBase/Service/Impl/DeviceServiceImpl.cs
index 3f9b926..d2b96d8 100644
--- a/RbFreqStandMeasure/R_DataBase/Service/Impl/DeviceServiceImpl.cs
+++ b/RbFreqStandMeasure/R_DataBase/Service/Impl/DeviceServiceImpl.cs
@@ -242,8 +242,8 @@
                         if (!aReader.IsDBNull(4)) deviceDto.DevModel = aReader.GetString(4); // devModel
                         if (!aReader.IsDBNull(5))
                         {
-                            DateTime reg = aReader.GetDateTime(5); // regTime
-                            deviceDto.RegTime = reg.ToString("yyyy-MM-dd");
+                            //DateTime reg = aReader.GetDateTime(5); // regTime
+                            //deviceDto.RegTime = reg.ToString("yyyy-MM-dd");
                         }
                         if (!aReader.IsDBNull(6)) deviceDto.CustomerName = aReader.GetString(6); // customName
                         if (!aReader.IsDBNull(7)) deviceDto.CustomerDev = aReader.GetString(7); // customDev