diff --git a/src/main/java/com/peanut/modules/book/controller/BuyOrderController.java b/src/main/java/com/peanut/modules/book/controller/BuyOrderController.java
index c92e0427..81e0c5e1 100644
--- a/src/main/java/com/peanut/modules/book/controller/BuyOrderController.java
+++ b/src/main/java/com/peanut/modules/book/controller/BuyOrderController.java
@@ -382,7 +382,9 @@ public class BuyOrderController {
             BigDecimal price = getRealPrice(product);
             if (buyOrder.getVipDiscountAmount()!=null&&buyOrder.getVipDiscountAmount().compareTo(new BigDecimal(0))>0
                     &&userVipService.isVip()&&product.getIsVipPrice()==1){
-                price = shopProductService.getVipPrice(product);
+                if (shopProductService.getVipPrice(product).compareTo(BigDecimal.ZERO)>0){
+                    price = shopProductService.getVipPrice(product);
+                }
             }
             if (!handleStock(buyOrderProduct, product)) {
                 return R.error(500, "库存不足");