diff --git a/yuthon_hr_attendance/__manifest__.py b/yuthon_hr_attendance/__manifest__.py
index 788d2bfa4..de0873e4c 100644
--- a/yuthon_hr_attendance/__manifest__.py
+++ b/yuthon_hr_attendance/__manifest__.py
@@ -21,6 +21,7 @@
         'data/attendance_code_data.xml',
         'data/attendance_time_data.xml',
         'data/attendance_month_date.xml',
+        'data/clean_message_log_cron.xml',
         'data/mail_template.xml',
         'report/go_approval_report.xml',
         'report/go_approval_templates.xml',
diff --git a/yuthon_hr_attendance/data/clean_message_log_cron.xml b/yuthon_hr_attendance/data/clean_message_log_cron.xml
new file mode 100644
index 000000000..be225ff45
--- /dev/null
+++ b/yuthon_hr_attendance/data/clean_message_log_cron.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data noupdate="1">
+        <!-- 定时任务：每天早上6点执行，删除7天前的消息提醒日志 -->
+        <record forcecreate="True" id="cron_clean_attendance_message_log" model="ir.cron">
+            <field name="name">每天清理7天前的消息提醒日志</field>
+            <field name="model_id" ref="model_attendance_message_log"/>
+            <field name="state">code</field>
+            <field name="code">model.action_clean_old_logs()</field>
+            <field name="user_id" ref="base.user_root"/>
+            <field name="interval_number">1</field>
+            <field name="interval_type">days</field>
+            <field name="numbercall">-1</field>
+            <field eval="False" name="doall"/>
+            <!-- 首次执行时间设为次日早上6点，之后每隔24小时自动执行 -->
+            <field name="nextcall" eval="(datetime.now() + relativedelta(days=1, hour=6, minute=0, second=0)).strftime('%Y-%m-%d %H:%M:%S')"/>
+        </record>
+    </data>
+</odoo>
diff --git a/yuthon_hr_attendance/models/yuthon_vacation_reports.py b/yuthon_hr_attendance/models/yuthon_vacation_reports.py
index 1fa4ae16b..0a39659e2 100644
--- a/yuthon_hr_attendance/models/yuthon_vacation_reports.py
+++ b/yuthon_hr_attendance/models/yuthon_vacation_reports.py
@@ -3701,6 +3701,26 @@ class AttendanceMessageLog(models.Model):
             }
         }
 
+    def action_clean_old_logs(self):
+        """清理7天前的消息提醒日志记录（定时任务和手动按钮共用）"""
+        # 计算截止日期：当前时间往前推7天
+        deadline = fields.Datetime.now() - timedelta(days=7)
+        # 搜索所有提醒时间早于截止日期的记录
+        old_logs = self.search([('update_date', '<', deadline)])
+        count = len(old_logs)
+        # 批量删除
+        old_logs.sudo().unlink()
+        # 返回清理结果通知（定时任务调用时自动忽略返回值）
+        return {
+            'type': 'ir.actions.client',
+            'tag': 'display_notification',
+            'params': {
+                'title': '清理完成',
+                'message': f'已删除 {count} 条7天前的日志记录',
+                'type': 'success',
+            }
+        }
+
     @api.depends('employee_id')
     def _compute_shift_id(self):
         for rec in self:
diff --git a/yuthon_hr_attendance/views/attendance_message_log.xml b/yuthon_hr_attendance/views/attendance_message_log.xml
index 2b4269b1a..c9bae9193 100644
--- a/yuthon_hr_attendance/views/attendance_message_log.xml
+++ b/yuthon_hr_attendance/views/attendance_message_log.xml
@@ -4,6 +4,9 @@
         <field name="model">attendance.message.log</field>
         <field name="arch" type="xml">
             <tree string="消息提醒日志" editable="bottom">
+                <header>
+                    <button name="action_clean_old_logs" type="object" string="清理7天前日志" icon="fa-trash-o" class="oe_highlight" confirm="确认删除7天前的所有日志记录？"/>
+                </header>
                 <button name="action_recall_message" type="object" string="撤回" icon="fa-undo" class="oe_highlight"/>
                 <field name="employee_id"/>
                 <field name="shift_id"/>