diff --git a/yuthon_salary/models/yuthon_meal_expenses.py b/yuthon_salary/models/yuthon_meal_expenses.py
index 80c4ce595..b1944cd90 100644
--- a/yuthon_salary/models/yuthon_meal_expenses.py
+++ b/yuthon_salary/models/yuthon_meal_expenses.py
@@ -101,6 +101,15 @@ class YuthonMealExpenses(models.Model):
                         },
         }
 
+    def action_mark_meal_sent(self):
+        domain = self.env.context.get('active_domain') or []
+        records = self.search(domain)
+        to_update = records.filtered(lambda r:r.meal_state == 'to_do')
+        if to_update:
+            to_update.write({'meal_state': 'done'})
+        return True
+
+
     def action_generate_missing_feb(self):
         target_year = '2026'
         target_month = '2'
diff --git a/yuthon_salary/views/yuthon_meal_expenses_views.xml b/yuthon_salary/views/yuthon_meal_expenses_views.xml
index 45114b46a..5591a763f 100644
--- a/yuthon_salary/views/yuthon_meal_expenses_views.xml
+++ b/yuthon_salary/views/yuthon_meal_expenses_views.xml
@@ -26,6 +26,7 @@
             <tree string="餐费" editable="bottom" js_class="custom_meal_button">
                 <header>
                     <button name="action_generate_missing_feb" string="批量生成2026年2月缺失数据" type="object" class="btn btn-blue"/>
+                    <button name="action_mark_meal_sent" string="批量标记已发送" type="object" class="btn btn-blue"/>
                 </header>
                 <field name="select_year"/>
                 <field name="select_time"/>
@@ -38,7 +39,7 @@
                 <field name="toll_state"/>
                 <field name="meal_state"/>
                 <button name="action_view_detail" string="明细" type="object" class="btn btn-blue"/>
-                <button name="send_meal" string="发送" type="object" class="btn btn-blue"/>
+                <button name="send_meal" string="发送" type="object" class="btn btn-blue" invisible="meal_state != 'to_do'"/>
                 <button name="action_review_confirm" string="复核确认" type="object" class="btn btn-blue" invisible="toll_state != 'done'"/>
 
             </tree>