Merge branch 'cost' into dev

biz-ghs/product/classes/ProductClass.php

@@ -699,12 +699,11 @@ class ProductClass extends BaseClass
 
             //今日特价、会员价
             $price = self::getFinalPrice($v, $level, $priceMap, $addPriceMap);
-            if ($level > 0 && $level < 9) {
-                //取出更低一级的客户价格，用于前端作对比。如果取零售价和成本价，则不取
-                $littleLevel = bcsub($level, 1);
+            $defaultGradePrice = 0;
+            if ($level == 2) {
+                //如果是大客户，取出更低一级的客户价格，用于前端对比展示：显示原价和会员价
+                $littleLevel = 1;
                 $defaultGradePrice = self::getFinalPrice($v, $littleLevel, $priceMap, $addPriceMap);
-            } else {
-                $defaultGradePrice = $price;
             }
             $list[$k]['defaultGradePrice'] = $defaultGradePrice;
             $list[$k]['myLevel'] = $level;