diff --git a/public/static/admin.js b/public/static/admin.js
index db6b26d9c..275020c7b 100644
--- a/public/static/admin.js
+++ b/public/static/admin.js
@@ -745,7 +745,6 @@ $(function () {
 
     /*! 注册 data-iframe 事件行为 */
     onEvent('click', '[data-iframe]', function () {
-
         $(this).attr('data-index', $.form.iframe(this.dataset.iframe, this.dataset.title || this.innerText || '窗口', this.dataset.area || [
             this.dataset.width || '800px', this.dataset.height || '580px'
         ]));