diff --git a/admin/components/BaseAdminController.php b/admin/components/BaseAdminController.php
index 3a2bc2b..52424fe 100644
--- a/admin/components/BaseAdminController.php
+++ b/admin/components/BaseAdminController.php
@@ -150,22 +150,25 @@ class BaseAdminController extends Controller
 
         }
         // 判断是否30分钟以上未操作
-        $uid = Yii::$app->user->identity->id;
-        $redis = Yii::$app->redis;
-        $opKey = 'op_user_'. $uid;
-//        ds(date('Y-m-d H:i:s', time() + $redis->ttl($opKey)));
-        if (!$redis->exists($opKey)) {
-            $adminAccessToken = new AdminAccessToken();
-            $olds = $adminAccessToken::find()->where(['admin_id' => $uid, 'status' => 1])->all();
+        if (isset(Yii::$app->user->identity->id)) {
 
-            foreach ($olds as $old) {
-                $old->status = -1;
-                $old->updated_at = time();
-                $old->save();
+            $uid = Yii::$app->user->identity->id;
+            $redis = Yii::$app->redis;
+            $opKey = 'op_user_'. $uid;
+//        ds(date('Y-m-d H:i:s', time() + $redis->ttl($opKey)));
+            if (!$redis->exists($opKey)) {
+                $adminAccessToken = new AdminAccessToken();
+                $olds = $adminAccessToken::find()->where(['admin_id' => $uid, 'status' => 1])->all();
+
+                foreach ($olds as $old) {
+                    $old->status = -1;
+                    $old->updated_at = time();
+                    $old->save();
+                }
+                throw new UnauthorizedHttpException('您太久未操作，请重新登陆。');
+            } else {
+                $redis->expire($opKey, 3600);
             }
-            throw new UnauthorizedHttpException('您太久未操作，请重新登陆。');
-        } else {
-            $redis->expire($opKey, 3600);
         }
         return $ret;
     }