diff --git a/module/webhook/model.php b/module/webhook/model.php
index 211dd1b870..7fc7df5c8e 100644
--- a/module/webhook/model.php
+++ b/module/webhook/model.php
@@ -258,7 +258,7 @@ class webhookModel extends model
         }
 
         static $users = array();
-        if(empty($users)) $users = $this->loadModel('user')->getPairs('noletter');
+        if(empty($users)) $users = $this->loadModel('user')->getList();
 
         $object   = $this->dao->select('*')->from($this->config->objectTables[$objectType])->where('id')->eq($objectID)->fetch();
         $field    = $this->config->action->objectNameFields[$objectType];
@@ -269,17 +269,45 @@ class webhookModel extends model
         $data = new stdclass();
         if($webhook->type == 'dingding')
         {
-            $title = $this->app->user->realname . $this->lang->action->label->$actionType . $this->lang->action->objectTypes[$objectType];
-            if($actionType == 'assigned') $title .= ' ' . $this->lang->webhook->assigned . ' ' . zget($users, $object->assignedTo);
+            $title  = $this->app->user->realname . $this->lang->action->label->$actionType . $this->lang->action->objectTypes[$objectType];
+            $mobile = '';
+            if($actionType == 'assigned') 
+            {
+                $assignedTo = $object->assignedTo;
+                foreach($users as $user)
+                {
+                    if($user->account == $object->assignedTo)
+                    {
+                        $assignedTo = $user->realname;
+                        $mobile     = $user->mobile;
+                        break;
+                    }
+                }
+                if($mobile) $title .= ' ' . "[#{$objectID}::{$title}](" . $host . $viewLink . ")";
+                $title .= ' ' . $this->lang->webhook->assigned . ' ' . $assignedTo;
+            }
 
-            $link = new stdclass();
-            $link->text       = "[#{$objectID}::{$text}]";
-            $link->title      = $title;
-            $link->picUrl     = '';
-            $link->messageUrl = $host . $viewLink;
+            if($mobile)
+            {
+                $at = new stdclass();
+                $at->atMobiles = array($mobile);
+                $at->isAtAll   = false;
 
-            $data->msgtype = 'link';
-            $data->link    = $link;
+                $data->msgtype = 'text';
+                $data->text    = array('content' => $title);
+                $data->at      = $at;
+            }
+            else
+            {
+                $link = new stdclass();
+                $link->text       = "[#{$objectID}::{$text}]";
+                $link->title      = $title;
+                $link->picUrl     = '';
+                $link->messageUrl = $host . $viewLink;
+
+                $data->msgtype = 'link';
+                $data->link    = $link;
+            }
 
             return helper::jsonEncode($data);
         }