diff --git a/app_chatgpt/models/__init__.py b/app_chatgpt/models/__init__.py
index b8459a87..80d7b07b 100644
--- a/app_chatgpt/models/__init__.py
+++ b/app_chatgpt/models/__init__.py
@@ -3,5 +3,6 @@
 from . import mail_channel
 from . import res_config_settings
 from . import ai_robot
+from . import res_partner
 from . import res_users
 from . import mail_message
diff --git a/app_chatgpt/models/res_partner.py b/app_chatgpt/models/res_partner.py
new file mode 100644
index 00000000..a4b6787b
--- /dev/null
+++ b/app_chatgpt/models/res_partner.py
@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+
+from odoo import fields, models
+
+
+class ResPartner(models.Model):
+    _inherit = "res.partner"
+
+    gpt_id = fields.Many2one('ai.robot', string='Bind to ChatGpt')
diff --git a/app_chatgpt/models/res_users.py b/app_chatgpt/models/res_users.py
index 262c5223..2fa6a8be 100644
--- a/app_chatgpt/models/res_users.py
+++ b/app_chatgpt/models/res_users.py
@@ -6,7 +6,8 @@ from odoo import fields, models
 class ResUsers(models.Model):
     _inherit = "res.users"
 
-    gpt_id = fields.Many2one('ai.robot', string='Bind to ChatGpt')
+    # 改为在 partner中设置，用户处绑定
+    gpt_id = fields.Many2one('ai.robot', string='Bind to ChatGpt', related='partner_id.gpt_id', inherited=True, readonly=False)
     gpt_policy = fields.Selection([
         ('all', 'All Users'),
         ('limit', 'Selected Users')