diff --git a/src/main/java/lingtao/net/service/ProductService.java b/src/main/java/lingtao/net/service/ProductService.java
index db3b8b2..0ae4597 100644
--- a/src/main/java/lingtao/net/service/ProductService.java
+++ b/src/main/java/lingtao/net/service/ProductService.java
@@ -4404,7 +4404,7 @@ public class ProductService {
             case "一次性纸杯":
                 priceList = new PaperCupPrice().getPrice(count, priceList);
                 for (Product product : priceList) {
-                    product.setPrice(Math.floor(product.getPrice() * number));
+                    product.setPrice(Math.ceil(product.getPrice() * number * 1.2));
                     product.setWeight(df.format(6 * product.getCount() / 1000 * number));
                 }
                 return priceList;