diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/ProcessQualityMaintenanceServiceImpl.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/ProcessQualityMaintenanceServiceImpl.java
index 446974fb..34af6b89 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/ProcessQualityMaintenanceServiceImpl.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/ProcessQualityMaintenanceServiceImpl.java
@@ -149,7 +149,7 @@ public class ProcessQualityMaintenanceServiceImpl implements IProcessQualityMain
                     MesRbFilePreserveDetailDTO mesRbFilePreserveDetailDTO = new MesRbFilePreserveDetailDTO();
                     BeanUtils.copyProperties(dsRbFilePreserveDetail, mesRbFilePreserveDetailDTO);
                     return mesRbFilePreserveDetailDTO;
-                }).sorted(Comparator.comparing(MesRbFilePreserveDetailDTO::getDetailIndex)).toList();
+                }).sorted(Comparator.comparing(dto -> Integer.parseInt(dto.getDetailIndex()))).toList();
                 dsRbFilePreserveSlot.setChildrenList(childrenList);
             }
         }