更新

app/Http/Controllers/Api/UserController.php

@@ -293,11 +293,11 @@ class UserController extends Controller
         try {
            $images = array(
                 array(
-                    'image' => base64_encode(file_get_contents('1.jpg')),
+                    'image' => base64_encode(file_get_contents('https://cdn.learnku.com/uploads/images/202008/13/38389/9wQkrPvdVv.jpg!large')),
                     'image_type' => 'BASE64',
                 ),
                 array(
-                    'image' => base64_encode(file_get_contents('2.jpg')),
+                    'image' => base64_encode(file_get_contents('https://cdn.learnku.com/uploads/images/202008/13/38389/9wQkrPvdVv.jpg!large')),
                     'image_type' => 'BASE64',
                 ),
             );