diff --git a/app/controller/api/store/product/StoreProduct.php b/app/controller/api/store/product/StoreProduct.php
index 3db98c39..8a84544b 100644
--- a/app/controller/api/store/product/StoreProduct.php
+++ b/app/controller/api/store/product/StoreProduct.php
@@ -13,6 +13,7 @@
 
 namespace app\controller\api\store\product;
 
+use app\common\model\store\product\Product;
 use app\common\repositories\store\PriceRuleRepository;
 use app\common\repositories\store\product\SpuRepository;
 use app\common\repositories\store\StoreCategoryRepository;
@@ -167,6 +168,7 @@ class StoreProduct extends BaseController
     public function preview()
     {
         $param = $this->request->params(['key','id',['product_type',0]]);
+        $param['product_type'] = Product::getInstance()->where('product_id', $param['id'])->value('product_type');
         $data = [];
         if($param['key']){
             $data = Cache::get($param['key']);