🐛 修复无法重启进程的问题（未启动生命监视器）

src/liteyuki_plugins/scheduled_tasks/__init__.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (C) 2020-2024 LiteyukiStudio. All Rights Reserved 
+
+@Time    : 2024/8/15 下午11:29
+@Author  : snowykami
+@Email   : snowykami@outlook.com
+@File    : __init__.py.py
+@Software: PyCharm
+"""
+from liteyuki.plugin import PluginMetadata
+
+from .divided_by_lifespan import *
+
+__plugin_mata__ = PluginMetadata(
+    name="计划任务",
+    description="计划任务插件，一些杂项任务的计划执行。",
+)

src/liteyuki_plugins/scheduled_tasks/divided_by_lifespan/__init__.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (C) 2020-2024 LiteyukiStudio. All Rights Reserved 
+
+@Time    : 2024/8/15 下午11:32
+@Author  : snowykami
+@Email   : snowykami@outlook.com
+@File    : __init__.py
+@Software: PyCharm
+"""

src/liteyuki_plugins/scheduled_tasks/divided_by_lifespan/after_start.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (C) 2020-2024 LiteyukiStudio. All Rights Reserved 
+
+@Time    : 2024/8/15 下午11:32
+@Author  : snowykami
+@Email   : snowykami@outlook.com
+@File    : after_start.py
+@Software: PyCharm
+"""
+import time
+
+from liteyuki import get_bot
+
+liteyuki = get_bot()
+
+
+@liteyuki.on_after_start
+def save_startup_timestamp():
+    """
+    储存启动的时间戳
+    """
+    startup_timestamp = time.time()