,

src/Khd.Core.Wpf/Form/FormBoardT.xaml.cs

@@ -2673,6 +2673,8 @@ namespace Khd.Core.Wpf.Form
                             txtInBarCode.Focus();
                         }
                         else
+                        {
+                            try
                             {
                                 //显示单位信息
                                 var mesBaseUnitInfo = dbContext.MesBaseUnitInfo.FirstOrDefault(t => t.ErpId == mesBaseMaterialInfo.MaterialUnitId);
@@ -2680,6 +2682,11 @@ namespace Khd.Core.Wpf.Form
                                 {
                                     txtInUnit.Text = mesBaseUnitInfo.UnitName;
                                 }
+                            }
+                            catch (Exception ex)
+                            {
+                                MessageBox.Show(ex.Message);
+                            }
 
                             txtInScan.Text = (material.batchFlag == "1") ? "" : "1.00";
                             materialName.Text = mesBaseMaterialInfo.MaterialName;