1.修改WriteBarcodeInfo4DataCarrier

AMESCoreStudio.WebApi/Controllers/AMES/BarcodeInfoesController.cs

@@ -384,8 +384,12 @@ namespace AMESCoreStudio.WebApi.Controllers.AMES
                     {
                         for (int i = 0; i < oldBarcodeItem.Count; i++)
                         {
-                            _context.BarcodeItems.Remove(oldBarcodeItem[i]);
+                            try
-                            await _context.SaveChangesAsync();
+                            {
+                                _context.BarcodeItems.Remove(oldBarcodeItem[i]);
+                                await _context.SaveChangesAsync();
+                            }
+                            catch { }
                         }
                     }