diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
index b77d1c2..da4fea2 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
@@ -699,7 +699,11 @@ public class ProductService {
                         homeVO.setDiscount(BigDecimalUtils.getDiscount(tbProductSku.getOriginPrice(), tbProductSku.getSalePrice()));
                     }
                     //销量
-                    homeVO.setRealSalesNumber(new BigDecimal(o.getNumber()));
+                    if (o.getNumber() == null) {
+                        homeVO.setRealSalesNumber(BigDecimal.ZERO);
+                    }else {
+                        homeVO.setRealSalesNumber(new BigDecimal(o.getNumber()));
+                    }
                     //现价
                     homeVO.setSalePrice(new BigDecimal(tbProductSku.getSalePrice().toString()));
                     // 共省金额