update: 默认值

application/services/marketing/MarketingService.php

@@ -976,6 +976,7 @@ class MarketingService
                 }
 
                 //后台展示所有购买的数量
+                $goodsSkuList[$key]["all_have_buy_goods_count"] = 0;
                 $allHaveBuyGoodsSkuIds = array_keys($allHaveBuyGoodsStatistics);
                 if (in_array($item["goods_sku_id"], $allHaveBuyGoodsSkuIds)) {
                     $goodsSkuList[$key]["all_have_buy_goods_count"] = $allHaveBuyGoodsStatistics[$item["goods_sku_id"]];