public function edit($id)
 {
     $brands = Brand::orderBy('sort_order')->get();
     $categories = $this->get_categories();
     $types = Type::with('attributes')->get();
     $good = Good::with('good_attrs', 'good_galleries')->find($id);
     return view('admin.good.edit', ['good' => $good, 'brands' => $brands, 'categories' => $categories, 'types' => $types]);
 }
 public function search(Request $request)
 {
     $keyword = $request->keyword . "%";
     $brands = Brand::orderBy('sort_order')->where('name', 'like', $keyword)->paginate(config('wyshop.page_size'));
     return view('admin.brand.index', ['brands' => $brands]);
 }