diff --git a/application/controllers/city.php b/application/controllers/city.php
index 34d45845..17cac0fc 100644
--- a/application/controllers/city.php
+++ b/application/controllers/city.php
@@ -42,7 +42,7 @@ class City extends CI_Controller
     //$is_sort=-99 代表根节点
     public function addnode($is_parent_id,$is_sort=-99){
         $Structure = $this->InfoStructures_model->Detail($is_parent_id);
-        if ($Structure == FALSE) {
+        if ($is_parent_id!=='-99' && $Structure == FALSE ) {
             show_404();
         }
 
diff --git a/application/models/infoStructures_model.php b/application/models/infoStructures_model.php
index 5bc64e3e..e86e796a 100644
--- a/application/models/infoStructures_model.php
+++ b/application/models/infoStructures_model.php
@@ -41,11 +41,15 @@ class InfoStructures_model extends CI_Model
 
     function Add($is_parent_id, $is_ic_id=-1,$is_sort=999)
     {
-        if ($is_parent_id == 0)
+        if ($is_parent_id == 0  )
         {
             $is_path = '';
             $is_level = 1;
-        }
+        }else if($is_parent_id == -99){
+			$is_path = '';
+            $is_level = 0;
+			$is_sort=0;
+		}
         else
         {
             $infoStructure = $this->Detail($is_parent_id);
diff --git a/application/views/bootstrap3/header.php b/application/views/bootstrap3/header.php
index e550a9b1..cb47b90f 100644
--- a/application/views/bootstrap3/header.php
+++ b/application/views/bootstrap3/header.php
@@ -114,6 +114,7 @@
                                 <li><a href="<?php echo site_url('tools/amp_check') ?>">AMP转化检查</a></li>
                                 <li><a target="_blank" href="http://www.arachina.com/html-tag-quick-query.htm">Html基础知识</a></li>
                                 <li><a target="_blank" href="https://docs.google.com/presentation/d/1YN9P8j837SCHenpK_UApHU04K6evV1-GLULhsdmdtWM/edit?usp=sharing">AMP知识</a></li>
+								<li><a href="<?php echo site_url('city/addnode/-99') ?>">添加信息分组</a></li>
                                 <li><a target="_blank" href="https://docs.google.com/presentation/d/1E9dbrANxtvgsOTkJWWab-UNaBgRJyQwNYu9Tw5k5jUI/edit?usp=sharing">AMP操作SOP</a></li>
                                 <li><a target="_blank" href="https://docs.google.com/presentation/d/1_SN8Eo3EFmigfyYrtX7WTkiGKqgvc0EBBS3YoXeZSBc/edit#slide=id.g45b539c835_4_61">HTML构建工具V3</a></li>
                                 <li><a target="_blank" href="https://docs.google.com/presentation/d/1zPc7832vManRsCgkgO5XoMVKe6deIHC9zsmLPWihxrA/edit?usp=sharing">PS基础课件</a></li>