diff --git a/app_base_company_zchart/__manifest__.py b/app_base_company_zchart/__manifest__.py
index 2d940c31..8b803162 100644
--- a/app_base_company_zchart/__manifest__.py
+++ b/app_base_company_zchart/__manifest__.py
@@ -26,14 +26,14 @@
 
 {
     'name': 'Group Company Multi Level Chart Hierarchy, 集团公司多层级结构图zChart',
-    'version': '16.24.11.27',
+    'version': '16.24.12.04',
     'author': 'odooai.cn',
     'category': 'Extra tools',
     'website': 'https://www.odooai.cn',
     'live_test_url': 'https://demo.odooapp.cn',
     'license': 'LGPL-3',
     'sequence': 2,
-    'price': 999.00,
+    'price': 0.00,
     'currency': 'EUR',
     'images': ['static/description/banner.png'],
     'summary': '''
diff --git a/app_base_company_zchart/models/res_company.py b/app_base_company_zchart/models/res_company.py
index 9edae4b7..d149d3df 100644
--- a/app_base_company_zchart/models/res_company.py
+++ b/app_base_company_zchart/models/res_company.py
@@ -10,9 +10,9 @@ class Company(models.Model):
     parent_path = fields.Char(index=True, unaccent=False)
     
     # 注意，res.partner 有 parent_id 和 child_ids
-    all_child_ids = fields.One2many('res.company', string='All Child Companies', compute=False)
+    # all_child_ids = fields.One2many('res.company', string='All Child Companies', compute=False)
     
-    @api.depends('parent_id', 'child_ids')
-    def _compute_all_child_ids(self):
-        pass
+    # @api.depends('parent_id', 'child_ids')
+    # def _compute_all_child_ids(self):
+    #     pass