diff --git a/backend/modules/goods/logic/goods/GoodsManager.php b/backend/modules/goods/logic/goods/GoodsManager.php
index aaee37e..c5a5594 100755
--- a/backend/modules/goods/logic/goods/GoodsManager.php
+++ b/backend/modules/goods/logic/goods/GoodsManager.php
@@ -65,34 +65,25 @@ class GoodsManager
 
     /**
      * @param $formData
-     * @param Goods|$model
+     * @param Goods|$goodsModel
      * @param null $coverImageOldIdStr
      * @param null $detailImageOldIdStr
      * @return bool
      * @throws \Exception 创建修改商品操作
      */
-    public static function updateGoods($formData, $model, $coverImageOldIdStr = null, $detailImageOldIdStr = null)
+    public static function updateGoods($formData, $goodsModel, $coverImageOldIdStr = null, $detailImageOldIdStr = null)
     {
         $attribute = $formData['attribute'];
         $filterAttribute = $formData['filterattribute'];
-        $model->uniform_postage *= ShopManager::proportionalConversion(ShopManager::UNIT_TYPE_MONEY);
-        $model->market_price *= ShopManager::proportionalConversion(ShopManager::UNIT_TYPE_MONEY);
-        $model->price *= ShopManager::proportionalConversion(ShopManager::UNIT_TYPE_MONEY);
+        $goodsModel->uniform_postage *= ShopManager::proportionalConversion(ShopManager::UNIT_TYPE_MONEY);
+        $goodsModel->market_price *= ShopManager::proportionalConversion(ShopManager::UNIT_TYPE_MONEY);
+        $goodsModel->price *= ShopManager::proportionalConversion(ShopManager::UNIT_TYPE_MONEY);
         $tra = Yii::$app->db->beginTransaction();
         try {
-            if (!$model->save()) {
-                throw new \Exception('商品保存失败');
-            }
-            $saveCoverImageRes = self::saveFile(explode(',', $model->coverImageId), $model, explode(',', $coverImageOldIdStr), File::OWN_TYPE_GOODS_INDEX);
-            self::saveFile(explode(',', $model->detailImageId), $model, explode(',', $detailImageOldIdStr), File::OWN_TYPE_GOODS_DETAILS);
-            if($saveCoverImageRes['first_file_id'] !== 0) { //保存商品首页
-                $model->image = $saveCoverImageRes['first_file_id'];
-                if (!$model->save()) {
-                    throw new \Exception('图片保存失败');
-                }
-            }
-            self::addAttributeOperating(['id' => $model->id, 'attribute' => $attribute]);
-            self::addFilterAttributeOperating(['id' => $model->id, 'filterAttribute' => $filterAttribute]);
+            FileManager::saveFileInModel($goodsModel, 'coverImageId', $coverImageOldIdStr, File::OWN_TYPE_GOODS_INDEX, 'image');
+            FileManager::saveFileInModel($goodsModel, 'detailImageId', $detailImageOldIdStr, File::OWN_TYPE_GOODS_DETAILS);
+            self::addAttributeOperating(['id' => $goodsModel->id, 'attribute' => $attribute]);
+            self::addFilterAttributeOperating(['id' => $goodsModel->id, 'filterAttribute' => $filterAttribute]);
             $tra->commit();
             return true;
         } catch (\yii\base\Exception $e) {