gxai创建项目

@@ -39,7 +39,7 @@ class DingService
                     'content' => $body['keyword'] . PHP_EOL . $body['msg']
                     'content' => $body['keyword'] . PHP_EOL . $body['msg']
                 ],
                 ],
                 'at' => [
                 'at' => [
-                    'atMobiles' => $body['atMobiles'],
+                    'atMobiles' => $body['atMobiles'] ?? '',
                     'atUserIds' => [],
                     'atUserIds' => [],
                     'isAtAll' => $body['isAtAll'],
                     'isAtAll' => $body['isAtAll'],
                 ]
                 ]