diff --git a/app/common/service/PostService.php b/app/common/service/PostService.php
index 1d5b3d5..857f69b 100644
--- a/app/common/service/PostService.php
+++ b/app/common/service/PostService.php
@@ -132,8 +132,8 @@ class PostService
         foreach ($media as $v) {
             PostMedia::create([
                 'post_id' => $res->id,
-                'media_type' => $this->getMediaTypeByUrl($v['url']),
-                'url' => $v['url'],
+                'media_type' => $this->getMediaTypeByUrl($v),
+                'url' => $v,
             ]);
         }
     }