改进 默认事件

app/Notifications/Channels/WebChannel.php

@@ -27,7 +27,7 @@ public function send(mixed $notifiable, Notification $notification): void
         $user = (new User)->find($user_id);
 
         if ($user) {
-            broadcast(new Users($user, $data['event'], $data));
+            broadcast(new Users($user, $data['event'] ?? 'notification', $data));
         }
     }
 }