fix：折扣活动问题

application/common/Service/DiscountService.php

@@ -296,84 +296,6 @@ class DiscountService
         ];
     }
 
-     /**
-     * 获取商品的折扣信息
-     * @param $value
-     * @param $data
-     * @return array|null
-     */
-    public function getDiscountInfoAttr($value, $data)
-    {
-        if (!isset($data['id'])) {
-            return null;
-        }
-        
-        // 静态缓存，避免重复查询
-        static $discountCache = [];
-        $goodsId = $data['id'];
-        
-        if (!isset($discountCache[$goodsId])) {
-            $discountCache[$goodsId] = \app\common\Service\DiscountService::getBatchGoodsDiscountInfo([$goodsId]);
-        }
-        
-        return isset($discountCache[$goodsId][$goodsId]) ? $discountCache[$goodsId][$goodsId] : [];
-    }
-    
-    /**
-     * 检查商品是否有活动折扣
-     * @param int $skuId 规格ID，单规格商品传0
-     * @return bool
-     */
-    public function hasDiscount($skuId = 0)
-    {
-        return self::hasActiveDiscount($this->id, $skuId);
-    }
-    
-    /**
-     * 获取商品的最低折扣价格
-     * @return float|null
-     */
-    public function getMinDiscountPrice()
-    {
-        $discountInfo = $this->discount_info;
-        
-        if (empty($discountInfo)) {
-            return null;
-        }
-        
-        $minPrice = null;
-        foreach ($discountInfo as $item) {
-            $price = floatval($item['discount_price']);
-            if ($minPrice === null || $price < $minPrice) {
-                $minPrice = $price;
-            }
-        }
-        
-        return $minPrice;
-    }
-    
-    /**
-     * 获取商品的最大折扣力度
-     * @return float|null
-     */
-    public function getMaxDiscount()
-    {
-        $discountInfo = $this->discount_info;
-        
-        if (empty($discountInfo)) {
-            return null;
-        }
-        
-        $maxDiscount = null;
-        foreach ($discountInfo as $item) {
-            $discount = floatval($item['discount']);
-            if ($maxDiscount === null || $discount < $maxDiscount) { // 折扣越小力度越大
-                $maxDiscount = $discount;
-            }
-        }
-        
-        return $maxDiscount;
-    }
-
+   
+   
 }
-}