优化商品编辑

app/controller/admin/store/StoreProduct.php

@@ -165,16 +165,23 @@ class StoreProduct extends BaseController
     public function update($id, validate $validate)
     {
         $data = $this->checkParams($validate);
-        $this->repository->adminUpdate($id, $data);
 
         $productAttrRepository = \app(ProductAttrValueRepository::class);
         $attrValue = Request::post('attrValue');
         if($attrValue){
             foreach ($attrValue as $item){
+                if($item['price'] < $item['cost'])
+                    return app('json')->fail("成本不能高于价格");
                 $productAttrRepository->update($item['value_id'], array('price' => $item['price'],'cost' => $item['cost']));
             }
+            $data['price'] = min(array_column($attrValue, 'price'));
+            $data['cost'] = max(array_column($attrValue, 'cost'));
         }
 
+        $this->repository->adminUpdate($id, $data);
+
+
+
         return app('json')->success('编辑成功');
     }