修改分类ICON存储位置名称

app/Admin/Controllers/ProductCategoryController.php

@@ -105,7 +105,7 @@ class ProductCategoryController extends AdminController
             $form->select('parent_id')->options(ProductCategoryModel::selectOptions());
             $form->text('name')->required();
             $form->image('icon')
-                    ->move('product/'.Carbon::now()->toDateString())
+                    ->move('product-categories/'.Carbon::now()->toDateString())
                     ->saveFullUrl()
                     ->removable(false)
                     ->autoUpload();