diff --git a/admin/dashboard/blueprints/message_push.py b/admin/dashboard/blueprints/message_push.py
index 245c3b3..7fbeaeb 100644
--- a/admin/dashboard/blueprints/message_push.py
+++ b/admin/dashboard/blueprints/message_push.py
@@ -186,6 +186,21 @@ def update_task(task_id):
         # 确保 preview_recipients 是 JSON 字符串
         if 'preview_recipients' in data and isinstance(data['preview_recipients'], list):
             data['preview_recipients'] = json.dumps(data['preview_recipients'])
+            
+        # 转换时间格式
+        if 'created_at' in data:
+            try:
+                date = datetime.strptime(data['created_at'], '%a, %d %b %Y %H:%M:%S GMT')
+                data['created_at'] = date.strftime('%Y-%m-%d %H:%M:%S')
+            except ValueError:
+                pass
+                
+        if 'updated_at' in data:
+            try:
+                date = datetime.strptime(data['updated_at'], '%a, %d %b %Y %H:%M:%S GMT')
+                data['updated_at'] = date.strftime('%Y-%m-%d %H:%M:%S')
+            except ValueError:
+                pass
         
         # 更新任务
         db.update_task(task_id, data)