diff --git a/yuthon_base/__manifest__.py b/yuthon_base/__manifest__.py
index fc9fdca6f..00b5706a4 100644
--- a/yuthon_base/__manifest__.py
+++ b/yuthon_base/__manifest__.py
@@ -8,6 +8,7 @@
     'license': 'LGPL-3',
     'data': [
         'security/ir.model.access.csv',
+        'data/res_users_data.xml',
         'views/system_version_views.xml',
         'views/system_logs_views.xml',
         'views/ir_cron_act_views.xml',
diff --git a/yuthon_base/data/res_users_data.xml b/yuthon_base/data/res_users_data.xml
new file mode 100644
index 000000000..3f34e3b77
--- /dev/null
+++ b/yuthon_base/data/res_users_data.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="0">
+    <!-- 从默认用户模板中移除财务管理员权限组，新建用户不再默认带这些权限 -->
+    <record id="base.default_user" model="res.users">
+        <field name="groups_id" eval="[(3, ref('account.group_account_manager')), (3, ref('account.group_account_invoice'))]"/>
+    </record>
+</odoo>
diff --git a/yuthon_base/models/res_users.py b/yuthon_base/models/res_users.py
index e8026b390..93f65c94c 100644
--- a/yuthon_base/models/res_users.py
+++ b/yuthon_base/models/res_users.py
@@ -5,36 +5,10 @@ from odoo import api, models
 class ResUsers(models.Model):
     _inherit = 'res.users'
 
-    @api.model
-    def default_get(self, fields_list):
-        res = super().default_get(fields_list)
-        # 新建用户时默认不勾选财务管理员权限组
-        if 'groups_id' in res:
-            group_manager = self.env.ref('account.group_account_manager', raise_if_not_found=False)
-            group_invoice = self.env.ref('account.group_account_invoice', raise_if_not_found=False)
-            groups_to_remove = set()
-            if group_manager:
-                groups_to_remove.add(group_manager.id)
-            if group_invoice:
-                groups_to_remove.add(group_invoice.id)
-            if groups_to_remove:
-                # groups_id 在 default_get 中可能是 [(6, 0, [ids])] 或 [ids] 格式
-                groups_value = res['groups_id']
-                if groups_value and isinstance(groups_value[0], (list, tuple)):
-                    # [(6, 0, [ids])] 格式
-                    for i, cmd in enumerate(groups_value):
-                        if cmd[0] == 6:
-                            filtered_ids = [gid for gid in cmd[2] if gid not in groups_to_remove]
-                            groups_value[i] = (6, 0, filtered_ids)
-                else:
-                    # [ids] 格式
-                    res['groups_id'] = [gid for gid in groups_value if gid not in groups_to_remove]
-        return res
-
     @api.model_create_multi
     def create(self, vals_list):
         users = super().create(vals_list)
-        # 新建用户后再次确保移除财务管理员权限组
+        # 新建用户后确保移除财务管理员权限组
         groups_to_remove = []
         group_manager = self.env.ref('account.group_account_manager', raise_if_not_found=False)
         group_invoice = self.env.ref('account.group_account_invoice', raise_if_not_found=False)