diff --git a/app/Http/Controllers/Api/DialogController.php b/app/Http/Controllers/Api/DialogController.php
index 218a9103a..4341f2627 100755
--- a/app/Http/Controllers/Api/DialogController.php
+++ b/app/Http/Controllers/Api/DialogController.php
@@ -579,9 +579,12 @@ class DialogController extends AbstractController
      * @apiName msg__sendtext
      *
      * @apiParam {Number} dialog_id         对话ID
+     * @apiParam {String} text              消息内容
      * @apiParam {Number} [update_id]       更新消息ID（优先大于reply_id）
      * @apiParam {Number} [reply_id]        回复ID
-     * @apiParam {String} text              消息内容
+     * @apiParam {String} [silence]         是否静默发送
+     * - no: 正常发送（默认）
+     * - yes: 静默发送
      *
      * @apiSuccess {Number} ret     返回状态码（1正确、0错误）
      * @apiSuccess {String} msg     返回信息（错误描述）
@@ -608,6 +611,7 @@ class DialogController extends AbstractController
         $update_id = Base::getPostInt('update_id');
         $reply_id = Base::getPostInt('reply_id');
         $text = trim(Base::getPostValue('text'));
+        $silence = trim(Base::getPostValue('silence')) === 'yes';
         //
         WebSocketDialog::checkDialog($dialog_id);
         //
@@ -648,10 +652,10 @@ class DialogController extends AbstractController
                 'height' => -1,
                 'ext' => 'htm',
             ];
-            return WebSocketDialogMsg::sendMsg($action, $dialog_id, 'file', $fileData, $user->userid);
+            return WebSocketDialogMsg::sendMsg($action, $dialog_id, 'file', $fileData, $user->userid, false, false, $silence);
         }
         //
-        return WebSocketDialogMsg::sendMsg($action, $dialog_id, 'text', ['text' => $text], $user->userid);
+        return WebSocketDialogMsg::sendMsg($action, $dialog_id, 'text', ['text' => $text], $user->userid, false, false, $silence);
     }
 
     /**
diff --git a/app/Tasks/BotReceiveMsgTask.php b/app/Tasks/BotReceiveMsgTask.php
index 17e95fb08..2ad6ea8e4 100644
--- a/app/Tasks/BotReceiveMsgTask.php
+++ b/app/Tasks/BotReceiveMsgTask.php
@@ -224,7 +224,7 @@ class BotReceiveMsgTask extends AbstractTask
             ])->render();
             $text = preg_replace("/^\x20+/", "", $text);
             $text = preg_replace("/\n\x20+/", "\n", $text);
-            WebSocketDialogMsg::sendMsg(null, $msg->dialog_id, 'text', ['text' => $text], $this->userid);    // todo 未能在任务end事件来发送任务
+            WebSocketDialogMsg::sendMsg(null, $msg->dialog_id, 'text', ['text' => $text], $this->userid, false, false, true);    // todo 未能在任务end事件来发送任务
         }
     }
 
diff --git a/resources/views/push/bot.blade.php b/resources/views/push/bot.blade.php
index 72ac565c7..fff213f9d 100755
--- a/resources/views/push/bot.blade.php
+++ b/resources/views/push/bot.blade.php
@@ -66,6 +66,7 @@
     --header 'token: <span style="color:#84c56a">{机器人Token}</span>' \
     --form 'dialog_id="<span style="color:#84c56a">{对话ID}</span>"' \
     --form 'text="<span style="color:#84c56a">{消息内容}</span>"'
+    --form 'silence="<span style="color:#84c56a">[yes|no]</span>"'
 @elseif ($type === 'notice')
     {{$notice}}
 @else