diff --git a/yuthon_base/models/__init__.py b/yuthon_base/models/__init__.py
index 3b4f225ed..19457e29a 100644
--- a/yuthon_base/models/__init__.py
+++ b/yuthon_base/models/__init__.py
@@ -8,4 +8,5 @@ from . import yuthon_phone_lottery
 from . import res_partner
 from . import base_month_year
 from . import system_logs
-from . import res_users
\ No newline at end of file
+from . import res_users
+from . import mail_thread
\ No newline at end of file
diff --git a/yuthon_base/models/mail_thread.py b/yuthon_base/models/mail_thread.py
new file mode 100644
index 000000000..6db20afbb
--- /dev/null
+++ b/yuthon_base/models/mail_thread.py
@@ -0,0 +1,43 @@
+# -*- coding: utf-8 -*-
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+
+from odoo import models
+import json
+
+
+class MailThread(models.AbstractModel):
+    _inherit = "mail.thread"
+
+    def _notify_by_web_push(self, message, recipients_data, msg_vals=False):
+        """
+        重写 Web Push 通知方法，强制使用异步发送方式，
+        避免同步发送导致的请求阻塞问题（如加班审批转交按钮反应慢）。
+        """
+        msg_vals = dict(msg_vals or {})
+        partner_ids = self._extract_partner_ids_for_notifications(message, msg_vals, recipients_data)
+        if not partner_ids:
+            return
+
+        partner_devices_sudo = self.env['mail.partner.device'].sudo()
+        devices = partner_devices_sudo.search([
+            ('partner_id', 'in', partner_ids)
+        ])
+        if not devices:
+            return
+
+        ir_parameter_sudo = self.env['ir.config_parameter'].sudo()
+        vapid_private_key = ir_parameter_sudo.get_param('mail.web_push_vapid_private_key')
+        vapid_public_key = ir_parameter_sudo.get_param('mail.web_push_vapid_public_key')
+        if not vapid_private_key or not vapid_public_key:
+            return
+
+        payload = self._notify_by_web_push_prepare_payload(message, msg_vals=msg_vals)
+        payload = self._truncate_payload(payload)
+
+        # 强制使用异步发送方式
+        # 不再同步调用 push_to_end_point，避免阻塞请求
+        self.env['mail.notification.web.push'].sudo().create([{
+            'user_device': device.id,
+            'payload': json.dumps(payload),
+        } for device in devices])
+        self.env.ref('mail.ir_cron_web_push_notification')._trigger()