diff --git a/application/master/controller/Mysystem.php b/application/master/controller/Mysystem.php
index a9d46db..eae065f 100644
--- a/application/master/controller/Mysystem.php
+++ b/application/master/controller/Mysystem.php
@@ -350,7 +350,6 @@ class Mysystem extends Controller {
      * @param name:icon type:string require:1 desc:书皮图片
      * @param name:sale_icon type:string require:1 desc:销售二维码
      * @param name:sale_url type:string require:1 desc:销售链接
-     * 
      */
     public function editBook(){
         $data = $this->request->post();