解决bug

plugins/message_push_task/main.py

@@ -142,8 +142,15 @@ class MessagePushTask(MessagePluginInterface):
                         recurring_time = task.get('recurring_time')
                         if recurring_time:
                             try:
-                                # 处理带秒数的时间格式
-                                time_parts = recurring_time.split(':')
+                                # 处理 timedelta 对象
+                                if isinstance(recurring_time, timedelta):
+                                    total_seconds = int(recurring_time.total_seconds())
+                                    hour = total_seconds // 3600
+                                    minute = (total_seconds % 3600) // 60
+                                    second = total_seconds % 60
+                                else:
+                                    # 处理字符串格式
+                                    time_parts = str(recurring_time).split(':')
                                     if len(time_parts) == 3:
                                         hour, minute, second = map(int, time_parts)
                                     else: