DataHelper类调整

UAS-MES/FunctionCode/Employee/Employee_Data.cs

@@ -7,6 +7,7 @@ using System.Linq;
 using System.Text;
 using System.Windows.Forms;
 using UAS_MES.DataOperate;
+using UAS_MES.Entity;
 using UAS_MES.PublicMethod;
 
 namespace UAS_MES.Employee