diff --git a/SlnMesnac.Repository/service/Impl/T_RP_ProductChangeInfoServiceImpl.cs b/SlnMesnac.Repository/service/Impl/T_RP_ProductChangeInfoServiceImpl.cs
index 9737fc1..171c1e0 100644
--- a/SlnMesnac.Repository/service/Impl/T_RP_ProductChangeInfoServiceImpl.cs
+++ b/SlnMesnac.Repository/service/Impl/T_RP_ProductChangeInfoServiceImpl.cs
@@ -13,9 +13,17 @@ namespace SlnMesnac.Repository.service.Impl
         }
         public T_RP_ProductChangeInfo GetProductType()
         {
-            T_RP_ProductChangeInfo t_RP_Product = null;
-            t_RP_Product = _rep.GetFirst(x => x.id == 1);
-            return t_RP_Product;
+            try
+            {
+                T_RP_ProductChangeInfo t_RP_Product = null;
+                t_RP_Product = _rep.GetFirst(x => x.id == 1);
+                return t_RP_Product;
+            }
+            catch (Exception ex)
+            {
+                return null;
+            }
+            
         }
     }
 }
\ No newline at end of file
diff --git a/SlnMesnac.WPF/ViewModel/IndexPage/IndexContentViewModel.cs b/SlnMesnac.WPF/ViewModel/IndexPage/IndexContentViewModel.cs
index 763ff5f..c3c60c0 100644
--- a/SlnMesnac.WPF/ViewModel/IndexPage/IndexContentViewModel.cs
+++ b/SlnMesnac.WPF/ViewModel/IndexPage/IndexContentViewModel.cs
@@ -977,7 +977,13 @@ namespace SlnMesnac.WPF.ViewModel.IndexPage
                     string MBarcoe = _stationQualityInfoService.GetNewMainBarcode();
                     //_logger.LogInformation(MBarcoe);
                     //查询型号
-                    string productID = _ProductChangeInfoService.GetProductType().productid.ToString();
+                    T_RP_ProductChangeInfo t_RP_ProductChangeInfo = _ProductChangeInfoService.GetProductType();
+                    string productID = "";
+                    if (t_RP_ProductChangeInfo != null)
+                    {
+                        productID = t_RP_ProductChangeInfo.productid.ToString();
+                    }
+                  
                     //插入关系表
                     if (StationCode == "80_3")
                     {
diff --git a/SlnMesnac.WPF/appsettings.json b/SlnMesnac.WPF/appsettings.json
index 6a2ecda..e904a44 100644
--- a/SlnMesnac.WPF/appsettings.json
+++ b/SlnMesnac.WPF/appsettings.json
@@ -81,6 +81,6 @@
   "ChangeTypeConfig": {
     "ProductType": "E34F",
     "KTProductType": "E34F",
-    "OpenFlag": "1"
+    "OpenFlag": "0"
   }
 }