修复支付积分导致砍价下单支付null的问题

yshop-mall/src/main/java/co/yixiang/modules/order/service/impl/YxStoreOrderServiceImpl.java

@@ -2150,9 +2150,12 @@ public class YxStoreOrderServiceImpl extends BaseServiceImpl<StoreOrderMapper, Y
             }
         }else if("payIntegral".equals(key)){
             for (YxStoreCartQueryVo storeCart : cartInfo) {
+                if(storeCart.getProductInfo().getAttrInfo() != null && storeCart.getProductInfo().getAttrInfo().getIntegral() != null){
                     sumPrice = NumberUtil.add(sumPrice,
                             NumberUtil.mul(storeCart.getCartNum(), storeCart.getProductInfo().getAttrInfo().getIntegral()));
                 }
+
+            }
         }
 
         return sumPrice;