fix(实物商品): 列表高级筛选参数未透传导致搜索失效

list() 的 getMore 漏收 spec_type/is_gift/vip_product/price_s/stock_s/sales_s/time，
前端传参被丢弃，筛选形同虚设；补齐后服务层搜索器按同口径生效

backend/modules/product/normal/controller/admin/ProductController.php

@@ -29,6 +29,13 @@ class ProductController extends AuthController
         $where = $this->request->getMore([
             ['store_name', ''],
             ['cate_id', ''],
+            ['spec_type', ''],
+            ['is_gift', ''],
+            ['vip_product', ''],
+            ['price_s', []],
+            ['stock_s', []],
+            ['sales_s', []],
+            ['time', ''],
             ['page', 1],
             ['limit', 20],
             ['type', '1'],