feat : spu

app/Cache/Redis/Api/GoodCache.php

@@ -148,6 +148,7 @@ class GoodCache
         $skuListArr = [];
         $imageArr = [];
         $stockArr = [];
+        $minPrice = 0;
         foreach ($skuList as $sku) {
             if (empty($skuListArr[$sku['spu_id']])) {
                 $skuListArr[$sku['spu_id']] = [];
@@ -162,6 +163,8 @@ class GoodCache
                 'id' => $sku['id'],
                 'stock' => $sku['surplus_stock']
             ];
+
+            $minPrice = $minPrice == 0 ? $sku['price'] : min($minPrice,$sku['price']);
         }
 
         if (!empty($stockArr)) {
@@ -171,6 +174,7 @@ class GoodCache
         foreach ($list as &$item) {
             $item['sku_list'] = $skuListArr[$item['id']] ?? [];
             $item['image_list'] = $imageArr[$item['id']] ?? [];
+            $item['price'] = $minPrice;
         }
 
         return $list;