diff --git a/service/src/main/java/com/hfkj/service/gas/impl/BsGasOilPriceWeekServiceImpl.java b/service/src/main/java/com/hfkj/service/gas/impl/BsGasOilPriceWeekServiceImpl.java
index d62fa53..545d3a1 100644
--- a/service/src/main/java/com/hfkj/service/gas/impl/BsGasOilPriceWeekServiceImpl.java
+++ b/service/src/main/java/com/hfkj/service/gas/impl/BsGasOilPriceWeekServiceImpl.java
@@ -74,6 +74,7 @@ public class BsGasOilPriceWeekServiceImpl implements BsGasOilPriceWeekService {
             }
             oilPrice.setPriceGun(priceWeek.getPriceGun());
             oilPrice.setPriceVip(priceWeek.getPriceVip());
+            oilPrice.setGasStationDrop(oilPrice.getPriceOfficial().subtract(oilPrice.getPriceGun()));
             gasOilPriceService.editOilPrice(oilPrice);
         }
     }