页面修改

Edu.Module.System/DestinationModule.cs

@@ -50,18 +50,24 @@ namespace Edu.Module.System
                         //市
                         case 3:
                             provice = detailsList.Where(qitem => qitem.ID == item.ParentID)?.FirstOrDefault();
-                            item.ProvinceName = provice?.Name;
-                            country = destinationRepository.GetEntity<RB_Destination_ViewModel>(provice?.ParentID);
-                            item.CountryName = country?.Name;
+                            if (provice != null)
+                            {
+                                item.ProvinceName = provice?.Name;
+                                country = destinationRepository.GetEntity<RB_Destination_ViewModel>((provice?.ParentID??0));
+                                item.CountryName = country?.Name;
+                            }
                             break;
                         //区
                         case 4:
                             city = detailsList.Where(qitem => qitem.ID == item.ParentID)?.FirstOrDefault();
                             item.CityName = city?.Name;
-                            provice = destinationRepository.GetEntity<RB_Destination_ViewModel>(city?.ParentID);
-                            item.ProvinceName = provice?.Name;
-                            country = destinationRepository.GetEntity<RB_Destination_ViewModel>(provice?.ParentID);
-                            item.CountryName = country?.Name;
+                            if (city != null)
+                            {
+                                provice = destinationRepository.GetEntity<RB_Destination_ViewModel>((city?.ParentID??0));
+                                item.ProvinceName = provice?.Name;
+                                country = destinationRepository.GetEntity<RB_Destination_ViewModel>((provice?.ParentID??0));
+                                item.CountryName = country?.Name;
+                            }
                             break;
                     }
                 }

Edu.Repository/System/RB_DestinationRepository.cs

@@ -28,9 +28,9 @@ namespace Edu.Repository.System
             sb.AppendFormat(" AND {0}={1} ", nameof(RB_Destination_ViewModel.Status), (int)Common.Enum.DateStateEnum.Normal);
             if (where != null)
             {
-                if (where.Name != null && !string.IsNullOrEmpty(where.Name.Trim()))
+                if (!string.IsNullOrEmpty(where.Name))
                 {
-                    sb.AppendFormat(" AND A.{0} LIKE @Name ", nameof(RB_Destination_ViewModel.Name));
+                    sb.AppendFormat(" AND {0} LIKE @Name ", nameof(RB_Destination_ViewModel.Name));
                     parameters.Add("Name", "%" + where.Name.Trim() + "%");
                 }
             }