diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/DutyService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/DutyService.java
index b826d07..ab6e510 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/DutyService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/DutyService.java
@@ -364,7 +364,10 @@ public class DutyService {
                         ShopUserDuty shopUserDuty = shopUserDutyMapper.selectByShopIdAndStatus(shopId, "0");
 //                        cloudPrinterService.handoverprintData(token, shopUserDuty.getId(), "",true);
 //                    shopUserDutyMapper.updateStatusByTokenId(day, shopId, staffId);
-                        shopUserDutyMapper.updateStatusById(shopUserDuty.getId(), staffId);
+                        if(Objects.nonNull(shopUserDuty)){
+                            shopUserDutyMapper.updateStatusById(shopUserDuty.getId(), staffId);
+                        }
+
                     }
                 }
             }