diff --git a/app/controller/IndexController.php b/app/controller/IndexController.php
index 8a06882..4a7af2b 100644
--- a/app/controller/IndexController.php
+++ b/app/controller/IndexController.php
@@ -75,6 +75,7 @@ class IndexController
 
     public function dataviewTouchPush(Request $request){
         $parmas=$request->get();
+        $channel = $parmas['channel'];
         $api = new Api(
         // webman下可以直接使用config获取配置，非webman环境需要手动写入相应配置
             'http://127.0.0.1:3232',
@@ -82,8 +83,8 @@ class IndexController
             config('plugin.webman.push.app.app_secret')
         );
         // 给订阅 user-2 的所有客户端推送 message 事件的消息
-        $api->trigger('user-2', 'message', [
-            'from_uid' => 2,
+        $api->trigger($channel, 'message', [
+            'from_uid' => $channel,
             'content'  => $parmas
         ]);
         return json(['code' => 0, 'msg' => 'ok', 'data'=>$parmas]);