diff --git a/src/WechatUser.php b/src/WechatUser.php
index a3e8f80..ffdd39b 100644
--- a/src/WechatUser.php
+++ b/src/WechatUser.php
@@ -46,6 +46,10 @@ class WechatUser extends Component
 	 * @var \Overtrue\Socialite\AccessToken
 	 */
 	public $token;
+	/**
+	 * @var string
+	 */
+	public $provider;
 
 	/**
 	 * @return string
@@ -54,4 +58,4 @@ public function getOpenId()
 	{
 		return isset($this->original['openid']) ? $this->original['openid'] : '';
 	}
-}
\ No newline at end of file
+}