diff --git a/src/main/java/com/ycwl/basic/pricing/service/impl/ProductConfigServiceImpl.java b/src/main/java/com/ycwl/basic/pricing/service/impl/ProductConfigServiceImpl.java
index 86fb376..7a30c4e 100644
--- a/src/main/java/com/ycwl/basic/pricing/service/impl/ProductConfigServiceImpl.java
+++ b/src/main/java/com/ycwl/basic/pricing/service/impl/ProductConfigServiceImpl.java
@@ -44,18 +44,18 @@ public class ProductConfigServiceImpl implements IProductConfigService {
 //    @Cacheable(value = "tier-config", key = "#productType + '_' + #productId + '_' + #quantity")
     public PriceTierConfig getTierConfig(String productType, String productId, Integer quantity) {
         PriceTierConfig config = tierConfigMapper.selectByProductTypeAndQuantity(productType, productId, quantity);
-        
-        // 如果没有找到特定商品的阶梯配置，尝试使用default配置
-        if (config == null && !"default".equals(productId)) {
-            log.warn("阶梯定价配置未找到: productType={}, productId={}, quantity={}, 尝试使用default配置", 
-                    productType, productId, quantity);
-            config = tierConfigMapper.selectByProductTypeAndQuantity(productType, "default", quantity);
-            if (config != null) {
-                log.debug("使用default阶梯配置: productType={}, quantity={}, price={}", 
-                        productType, quantity, config.getPrice());
-            }
-        }
-        
+//        不使用default配置，没查到就算了
+//        // 如果没有找到特定商品的阶梯配置，尝试使用default配置
+//        if (config == null && !"default".equals(productId)) {
+//            log.warn("阶梯定价配置未找到: productType={}, productId={}, quantity={}, 尝试使用default配置",
+//                    productType, productId, quantity);
+//            config = tierConfigMapper.selectByProductTypeAndQuantity(productType, "default", quantity);
+//            if (config != null) {
+//                log.debug("使用default阶梯配置: productType={}, quantity={}, price={}",
+//                        productType, quantity, config.getPrice());
+//            }
+//        }
+//
         if (config == null) {
             log.warn("阶梯定价配置未找到: productType={}, productId={}, quantity={}", 
                     productType, productId, quantity);