diff --git a/app/Notifications/WorkOrderNotification.php b/app/Notifications/WorkOrderNotification.php
index a83ce46..4cd6e60 100644
--- a/app/Notifications/WorkOrderNotification.php
+++ b/app/Notifications/WorkOrderNotification.php
@@ -70,10 +70,11 @@ public function toGroup($notifiable)
         $module->makeVisible(['wecom_key']);
 
         if ($module->wecom_key == null) {
-            return;
+            $wecom_key = config('settings.wecom.robot_hook.default');
+        } else {
+            $wecom_key = $module->wecom_key;
         }
 
-        $wecom_key = $module->wecom_key;
         // 隐藏字段
         $module->makeHidden(['wecom_key']);