1

src/main/java/com/izouma/nineth/service/OrderPayService.java

@@ -727,6 +727,9 @@ public class OrderPayService {
             if (order.getPrice().compareTo(tradeAuction.getNextPrice()) != 0) {
                 throw new BusinessException("已经失去购买资格");
             }
+            if (tradeAuction.getSale() >= 30) {
+                throw new BusinessException("已无购买资格");
+            }
         }
         checkTradeCode(userId, tradeCode, order.getUserId());
         BigDecimal amount;