登录过期时间 4小时

application/common/library/Auth.php

@@ -20,7 +20,7 @@ class Auth
     protected $_user = null;
     protected $_token = '';
     //Token默认有效时长
-    protected $keeptime = 2592000;
+    protected $keeptime = 14400;
     //protected $keeptime = 10;
     protected $requestUri = '';
     protected $rules = [];