diff --git a/liteyuki/comm/channel.py b/liteyuki/comm/channel.py
index eae83da7..3af074f2 100644
--- a/liteyuki/comm/channel.py
+++ b/liteyuki/comm/channel.py
@@ -27,7 +27,7 @@ SYNC_FILTER_FUNC: TypeAlias = Callable[[Any], bool]
 ASYNC_FILTER_FUNC: TypeAlias = Callable[[Any], Awaitable[bool]]
 FILTER_FUNC: TypeAlias = SYNC_FILTER_FUNC | ASYNC_FILTER_FUNC
 
-IS_MAIN_PROCESS = multiprocessing.current_process().name == "MainProcess"
+
 
 _channel: dict[str, "Channel"] = {}
 _callback_funcs: dict[str, ON_RECEIVE_FUNC] = {}
diff --git a/liteyuki/comm/shared_memory.py b/liteyuki/comm/shared_memory.py
new file mode 100644
index 00000000..1cfc6f67
--- /dev/null
+++ b/liteyuki/comm/shared_memory.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+"""
+共享内存模块。类似于redis，但是更加轻量级。
+"""
+
+memory_database = {}
+
+
+def set_memory(key: str, value: any) -> None:
+    pass
+
+
+def get_mem_data(key: str) -> any:
+    pass
diff --git a/liteyuki/core/manager.py b/liteyuki/core/manager.py
index 4e3ffef3..f2e3cbca 100644
--- a/liteyuki/core/manager.py
+++ b/liteyuki/core/manager.py
@@ -87,6 +87,8 @@ class ProcessManager:
                 else:
                     logger.warning("Unknown data received, ignored.")
 
+        _start_monitor()
+
     def start_all(self):
         """
         启动所有进程
diff --git a/liteyuki/utils.py b/liteyuki/utils.py
index 73c4987d..785dfd62 100644
--- a/liteyuki/utils.py
+++ b/liteyuki/utils.py
@@ -4,11 +4,13 @@
 """
 import asyncio
 import inspect
+import multiprocessing
 from pathlib import Path
 from typing import Any, Callable, Coroutine
 
 from liteyuki.log import logger
 
+IS_MAIN_PROCESS = multiprocessing.current_process().name == "MainProcess"
 
 def is_coroutine_callable(call: Callable[..., Any]) -> bool:
     """
diff --git a/pyproject.toml b/pyproject.toml
index 6af684ac..6e76ab61 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,38 +11,38 @@ license = "MIT & LSO"
 package-mode = false
 
 
-[tool.poetry.dependencies]
-python = "^3.10"
-aiofiles = "~23.2.1"
-aiohttp = "~3.9.3"
-aiosqlite3 = "~0.3.0"
-colored = "~2.2.4"
-fastapi = "~0.110.0"
-GitPython = "~3.1.42"
-httpx = "~0.27.0"
-importlib_metadata = "~7.0.2"
-jieba = "~0.42.1"
-loguru = "~0.7.2"
-nb-cli = "~1.4.1"
-nonebot-adapter-onebot = "~2.4.3"
-nonebot-adapter-satori = "~0.11.5"
-nonebot-plugin-alconna = "~0.46.3"
-nonebot-plugin-apscheduler = "~0.4.0"
-nonebot-plugin-htmlrender = "~0.3.1"
-nonebot2 = { version = "~2.3.0", extras = ["fastapi", "httpx", "websockets"] }
-numpy = "~2.0.0"
-packaging = "~23.1"
-psutil = "~5.9.8"
-py-cpuinfo = "~9.0.0"
-pydantic = "~2.7.0"
-Pygments = "~2.17.2"
-python-dotenv = "~1.0.1"
-pytest = "~8.3.1"
-pytz = "~2024.1"
-PyYAML = "~6.0.1"
-requests = "~2.31.0"
-starlette = "~0.36.3"
-watchdog = "~4.0.0"
+#[tool.poetry.dependencies]
+#python = "^3.10"
+#aiofiles = "~23.2.1"
+#aiohttp = "~3.9.3"
+#aiosqlite3 = "~0.3.0"
+#colored = "~2.2.4"
+#fastapi = "~0.110.0"
+#GitPython = "~3.1.42"
+#httpx = "~0.27.0"
+#importlib_metadata = "~7.0.2"
+#jieba = "~0.42.1"
+#loguru = "~0.7.2"
+#nb-cli = "~1.4.1"
+#nonebot-adapter-onebot = "~2.4.3"
+#nonebot-adapter-satori = "~0.11.5"
+#nonebot-plugin-alconna = "~0.46.3"
+#nonebot-plugin-apscheduler = "~0.4.0"
+#nonebot-plugin-htmlrender = "~0.3.1"
+#nonebot2 = { version = "~2.3.0", extras = ["fastapi", "httpx", "websockets"] }
+#numpy = "~2.0.0"
+#packaging = "~23.1"
+#psutil = "~5.9.8"
+#py-cpuinfo = "~9.0.0"
+#pydantic = "~2.7.0"
+#Pygments = "~2.17.2"
+#python-dotenv = "~1.0.1"
+#pytest = "~8.3.1"
+#pytz = "~2024.1"
+#PyYAML = "~6.0.1"
+#requests = "~2.31.0"
+#starlette = "~0.36.3"
+#watchdog = "~4.0.0"
 
 
 [[tool.poetry.source]]
diff --git a/src/liteyuki_plugins/scheduled_tasks/__init__.py b/src/liteyuki_plugins/scheduled_tasks/__init__.py
new file mode 100644
index 00000000..f8d0c15d
--- /dev/null
+++ b/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。",
+)
diff --git a/src/liteyuki_plugins/scheduled_tasks/divided_by_lifespan/__init__.py b/src/liteyuki_plugins/scheduled_tasks/divided_by_lifespan/__init__.py
new file mode 100644
index 00000000..8f9b0e0a
--- /dev/null
+++ b/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
+"""
\ No newline at end of file
diff --git a/src/liteyuki_plugins/scheduled_tasks/divided_by_lifespan/after_start.py b/src/liteyuki_plugins/scheduled_tasks/divided_by_lifespan/after_start.py
new file mode 100644
index 00000000..de8e256b
--- /dev/null
+++ b/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()