diff --git a/app/Http/Controllers/Mobile/BookController.php b/app/Http/Controllers/Mobile/BookController.php
index e35cd11..8525822 100644
--- a/app/Http/Controllers/Mobile/BookController.php
+++ b/app/Http/Controllers/Mobile/BookController.php
@@ -51,7 +51,7 @@ class BookController extends Controller
     public function index()
     {
         $all = \request()->all();
-        $list = Book::where(function ($query) use ($all) {
+        $list = Book::with('cover')->where(function ($query) use ($all) {
             if (isset($all['keyword'])) {
                 $query->where(function ($q) use ($all) {
                     $q->where('title', 'like', '%' . $all['keyword'] . '%')