diff --git a/admin/controllers/LoginController.php b/admin/controllers/LoginController.php
index bd3e187..0366c13 100644
--- a/admin/controllers/LoginController.php
+++ b/admin/controllers/LoginController.php
@@ -31,8 +31,9 @@ class LoginController extends BaseAdminController
         $expireTime = 1800; // 30 分钟
         $redis = Yii::$app->redis;
         $errNum = $redis->get($key);
+        $txt = '当前账号因频繁登录失败已被锁定，30分钟内无法重试，预计解锁时间：';
         if ($errNum >= $maxAttempts) {
-            throw new Exception("当前账号因频繁登录已被锁定，30分钟内无法重试，预计解锁时间：". date('Y-m-d H:i:s', time() + $redis->ttl($key)));
+            throw new Exception($txt. date('Y-m-d H:i:s', time() + $redis->ttl($key)));
         }
         $model = new LoginForm();
 
@@ -82,9 +83,9 @@ class LoginController extends BaseAdminController
                 $currentValue = $redis->incr($key);
 
                 // 如果是第一次累加，设置过期时间
-                if ($currentValue == 5) {
+                if (in_array($currentValue, [1, 5])) {
                     $redis->expire($key, $expireTime);
-                    throw new Exception("当前账号因频繁登录已被锁定，30分钟内无法重试，预计解锁时间：". date('Y-m-d H:i:s', time() + $redis->ttl($key)));
+                    throw new Exception($txt. date('Y-m-d H:i:s', time() + $redis->ttl($key)));
                 }
             }
             throw new Exception($e->getMessage().' 还有'.($maxAttempts - $currentValue).'次机会');