Recover the wrong change

lib/generators/templates/views/share/_product.json.jbuilder

@@ -4,3 +4,4 @@ json.extract! product, :id, :title, :status, :status_zh,
 # TODO: NOTE: catalog_list is only vaild in the template example
 json.catalog_list product.catalog_list if product.respond_to?(:catalog_list)
 json.default_series product.default_series, partial: 'shotengai/share/series_simple', as: :series
+json.series product.series, partial: 'shotengai/share/series_simple', as: :series