diff --git a/app/Models/User.php b/app/Models/User.php
index c49da58..49e2dee 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -47,6 +47,14 @@ class User extends Authenticatable
         'birthday_at' => 'date',
     ];
 
+    protected $dates = [
+        'email_verified_at',
+        'real_name_verified_at',
+        'banned_at',
+        'birthday_at',
+    ];
+
+
     protected static function boot()
     {
         parent::boot();
diff --git a/resources/views/admin/users/edit.blade.php b/resources/views/admin/users/edit.blade.php
index a80b7d1..4781bf7 100644
--- a/resources/views/admin/users/edit.blade.php
+++ b/resources/views/admin/users/edit.blade.php
@@ -7,7 +7,7 @@
 
     @if ($user->real_name_verified_at)
         <span class="text-success">实人验证于 {{ $user->real_name_verified_at }} </span>
-        <br />
+        <br/>
     @endif
 
 
@@ -28,7 +28,7 @@
 
 
     @if ($user->birthday_at)
-        <p>生日: {{ $user->birthday_at }}</p>
+        <p>生日: {{ $user->birthday_at->format('Y-m-d') }}</p>
     @endif