diff --git a/app_account_ztree/__manifest__.py b/app_account_ztree/__manifest__.py
index 0eec0442..c3c2156c 100644
--- a/app_account_ztree/__manifest__.py
+++ b/app_account_ztree/__manifest__.py
@@ -44,17 +44,6 @@
         'views/account_account_views.xml',
         'views/res_company_views.xml',
     ],
-    'demo': [
-    ],
-    'test': [
-    ],
-    'css': [
-    ],
-    'qweb': [
-        'static/src/xml/*.xml',
-    ],
-    'js': [
-    ],
     'post_load': None,
     'post_init_hook': 'post_init_hook',
     'installable': True,
diff --git a/app_account_ztree/models/account_account.py b/app_account_ztree/models/account_account.py
index 874ff4a3..9a3d523a 100644
--- a/app_account_ztree/models/account_account.py
+++ b/app_account_ztree/models/account_account.py
@@ -36,7 +36,7 @@ class AccountAccount(models.Model):
         done = 0
         # 分隔符 delimiter，用友为""，金蝶为 "."，注意odoo中一级科目，现金默认定义是4位头，银行是6位头
         # 我们使用 用友的多级科目方式，自动生成下级，此处直接覆盖原生
-        delimiter = company.chart_template_id.delimiter or ''
+        delimiter = company.coa_delimiter or ''
         for rec in self:
             if len(rec.code) > 2:
                 p_code = rec.code[:len(rec.code) - 2]
diff --git a/app_account_ztree/static/description/index.html b/app_account_ztree/static/description/index.html
index 02a43fd6..a1a368bf 100644
--- a/app_account_ztree/static/description/index.html
+++ b/app_account_ztree/static/description/index.html
@@ -36,7 +36,7 @@
             <div class="alert alert-info" style="padding:8px;font-weight: 300; font-size: 20px;">
                 <i class="fa fa-hand-o-right"></i>
                 <b>
-                    <a href="http://www.odoo.com/apps/modules/16.0/app_web_superbar/" target="_blank" class="text-danger">
+                    <a href="./app_web_superbar/" target="_blank" class="text-danger">
                     Extend features. superbar advance search navigator
                     </a>
                 </b>
@@ -52,19 +52,19 @@
                 <ul class="list-unstyled">
                     <li>
                         <i class="fa fa-link text-primary"></i>
-                        <a href="http://www.odoo.com/apps/modules/16.0/app_web_widget_ztree/" target="_blank" class="text-danger">zTree widget (must need to use in following demo).</a>
+                        <a href="./app_web_widget_ztree/" target="_blank" class="text-danger">zTree widget (must need to use in following demo).</a>
                     </li>
                     <li>
                         <i class="fa fa-link text-primary"></i>
-                        <a href="http://www.odoo.com/apps/modules/16.0/app_product_ztree/" target="_blank">Product and category.</a>
+                        <a href="./app_product_ztree/" target="_blank">Product and category.</a>
                     </li>
                     <li>
                         <i class="fa fa-link text-primary"></i>
-                        <a href="http://www.odoo.com/apps/modules/16.0/app_stock_ztree/" target="_blank">Stock and Location.</a>
+                        <a href="./app_stock_ztree/" target="_blank">Stock and Location.</a>
                     </li>
                     <li>
                         <i class="fa fa-link text-primary"></i>
-                        <a href="http://www.odoo.com/apps/modules/16.0/app_hr_ztree/" target="_blank">hr department and employee.</a>
+                        <a href="./app_hr_ztree/" target="_blank">hr department and employee.</a>
                     </li>
                 </ul>
             </div>
diff --git a/l10n_cn_standard_latest/static/description/index.html b/l10n_cn_standard_latest/static/description/index.html
index d2bcfd5b..4a6347a6 100644
--- a/l10n_cn_standard_latest/static/description/index.html
+++ b/l10n_cn_standard_latest/static/description/index.html
@@ -17,7 +17,7 @@
     <div class="oe_row oe_spaced">
         <div class="row">
             <div class="oe_row">
-                <h3>Lastest update: v18.24.11.04</h3>
+                <h3>Lastest update: v18.24.12.13</h3>
                 <div class="row">
                     <img class="oe_demo oe_screenshot img img-fluid" src="banner.png">
                 </div>
@@ -58,7 +58,7 @@
                     <img class="oe_demo oe_screenshot img img-fluid" src="demo_account_zchart.jpg">
                 </div>
                 <div class="row">
-                    <img class="oe_demo oe_screenshot img img-fluid" src="demo_account_tree.jpg">
+                    <img class="oe_demo oe_screenshot img img-fluid" src="demo_account_ztree.jpg">
                 </div>
                 <h3 class="oe_slogan">How to use</h3>
                 <div class="row">