diff --git a/application/controllers/information.php b/application/controllers/information.php
index 2f566246..c7263709 100644
--- a/application/controllers/information.php
+++ b/application/controllers/information.php
@@ -122,7 +122,7 @@ class Information extends CI_Controller
         unset($src_path[$n]);
       }
     }
-    //目标节点结构
+    // 目标节点结构
     $dest = $this->InfoStructures_model->Detail($dest_is_id);
     $dest_path = $this->Information_model->get_list_by_path($dest->is_path, false, $dest->is_sitecode);
     // 目标子节点