diff --git a/arknights_mower/solvers/base_schedule.py b/arknights_mower/solvers/base_schedule.py
index 9d26d6dc4..917ced9b0 100644
--- a/arknights_mower/solvers/base_schedule.py
+++ b/arknights_mower/solvers/base_schedule.py
@@ -2,7 +2,9 @@
 import copy
 import subprocess
 import time
+import os
 import sys
+import pathlib
 from enum import Enum
 from datetime import datetime, timedelta
 import numpy as np
@@ -31,8 +33,6 @@
 # 借用__main__.py里的时间计算器
 from arknights_mower.__main__ import format_time
 
-## Maa
-from arknights_mower.utils.asst import Asst, Message
 import json
 
 from arknights_mower.utils.email import task_template, maa_template, recruit_template
@@ -1871,42 +1871,57 @@ def reload(self):
         if not error:
             self.reload_time = datetime.now()
 
-    @Asst.CallBackType
-    def log_maa(msg, details, arg):
-        m = Message(msg)
-        d = json.loads(details.decode('utf-8'))
-        logger.debug(d)
-        logger.debug(m)
-        logger.debug(arg)
-        if "what" in d and d["what"] == "StageDrops":
-            global stage_drop
-            stage_drop["details"].append(d["details"]["drops"])
-            stage_drop["summary"] = d["details"]["stats"]
-
-        elif "what" in d and d["what"] == "RecruitTagsSelected":
-            global recruit_tags_selected
-            recruit_tags_selected["tags"].append(d["details"]["tags"])
-
-        elif "what" in d and d["what"] == "RecruitResult":
-            global recruit_results
-            temp_dict = {
-                "tags": d["details"]["tags"],
-                "level": d["details"]["level"],
-                "result": d["details"]["result"],
-            }
-            recruit_results["results"].append(temp_dict)
-
-        elif "what" in d and d["what"] == "RecruitSpecialTag":
-            global recruit_special_tags
-            recruit_special_tags["tags"].append(d["details"]["tags"])
 
     def initialize_maa(self):
+        asst_path = os.path.dirname(pathlib.Path(self.maa_config['maa_path']) / "Python" / "asst")
+        if asst_path not in sys.path:
+            sys.path.append(asst_path)
+        global Message
+        from asst.asst import Asst
+        from asst.utils import Message, Version, InstanceOptionType
+        from asst.updater import Updater
+
+
+        logger.info("开始更新Maa……")
+        Updater(self.maa_config['maa_path'], Version.Stable).update()
+        logger.info("Maa更新完成")
         # 若需要获取详细执行信息，请传入 callback 参数
         # 例如 asst = Asst(callback=my_callback)
         Asst.load(path=self.maa_config['maa_path'])
-        self.MAA = Asst(callback=self.log_maa)
+
+        @Asst.CallBackType
+        def log_maa(msg, details, arg):
+            m = Message(msg)
+            d = json.loads(details.decode('utf-8'))
+            logger.debug(d)
+            logger.debug(m)
+            logger.debug(arg)
+            if "what" in d and d["what"] == "StageDrops":
+                global stage_drop
+                stage_drop["details"].append(d["details"]["drops"])
+                stage_drop["summary"] = d["details"]["stats"]
+
+            elif "what" in d and d["what"] == "RecruitTagsSelected":
+                global recruit_tags_selected
+                recruit_tags_selected["tags"].append(d["details"]["tags"])
+
+            elif "what" in d and d["what"] == "RecruitResult":
+                global recruit_results
+                temp_dict = {
+                    "tags": d["details"]["tags"],
+                    "level": d["details"]["level"],
+                    "result": d["details"]["result"],
+                }
+                recruit_results["results"].append(temp_dict)
+
+            elif "what" in d and d["what"] == "RecruitSpecialTag":
+                global recruit_special_tags
+                recruit_special_tags["tags"].append(d["details"]["tags"])
+
+        # self.MAA = Asst(callback=log_maa)
+        self.MAA = Asst()
         self.stages = []
-        self.MAA.set_instance_option(2, self.maa_config['touch_option'])
+        self.MAA.set_instance_option(InstanceOptionType.touch_type, self.maa_config['touch_option'])
         # 请自行配置 adb 环境变量，或修改为 adb 可执行程序的路径
         # logger.info(self.device.client.device_id)
         if self.MAA.connect(self.maa_config['maa_adb_path'], self.device.client.device_id,
@@ -1976,8 +1991,8 @@ def maa_plan_solver(self, tasks='All', one_time=False):
                 logger.info("间隔未超过设定时间，不启动maa")
             else:
                 """森空岛签到"""
-                skland = SKLand()
-                skland.attendance()
+                # skland = SKLand()
+                # skland.attendance()
 
                 """测试公招用"""
                 if 'Recruit' in tasks or tasks == 'All':
diff --git a/arknights_mower/utils/asst.py b/arknights_mower/utils/asst.py
deleted file mode 100644
index e12eb266d..000000000
--- a/arknights_mower/utils/asst.py
+++ /dev/null
@@ -1,265 +0,0 @@
-import ctypes
-import os
-import pathlib
-import platform
-import json
-
-from typing import Union, Dict, List, Any, Type, Optional
-from enum import Enum, IntEnum, unique, auto
-
-JSON = Union[Dict[str, Any], List[Any], int, str, float, bool, Type[None]]
-
-
-class InstanceOptionType(IntEnum):
-    touch_type = 2
-    deployment_with_pause = 3
-
-
-class Asst:
-    CallBackType = ctypes.CFUNCTYPE(
-        None, ctypes.c_int, ctypes.c_char_p, ctypes.c_void_p)
-    """
-    回调函数，使用实例可参照 my_callback
-    :params:
-        ``param1 message``: 消息类型
-        ``param2 details``: json string
-        ``param3 arg``:     自定义参数
-    """
-
-    @staticmethod
-    def load(path: Union[pathlib.Path, str], incremental_path: Optional[Union[pathlib.Path, str]] = None, user_dir: Optional[Union[pathlib.Path, str]] = None) -> bool:
-        """
-        加载 dll 及资源
-        :params:
-            ``path``:    DLL及资源所在文件夹路径
-            ``incremental_path``:   增量资源所在文件夹路径
-            ``user_dir``:   用户数据（日志、调试图片等）写入文件夹路径
-        """
-
-        platform_values = {
-            'windows': {
-                'libpath': 'MaaCore.dll',
-                'environ_var': 'PATH'
-            },
-            'darwin': {
-                'libpath': 'libMaaCore.dylib',
-                'environ_var': 'DYLD_LIBRARY_PATH'
-            },
-            'linux': {
-                'libpath': 'libMaaCore.so',
-                'environ_var': 'LD_LIBRARY_PATH'
-            }
-        }
-        lib_import_func = None
-
-        platform_type = platform.system().lower()
-        if platform_type == 'windows':
-            lib_import_func = ctypes.WinDLL
-        else:
-            lib_import_func = ctypes.CDLL
-
-        Asst.__libpath = pathlib.Path(path) / platform_values[platform_type]['libpath']
-        try:
-            os.environ[platform_values[platform_type]['environ_var']] += os.pathsep + str(path)
-        except KeyError:
-            os.environ[platform_values[platform_type]['environ_var']] = os.pathsep + str(path)
-        Asst.__lib = lib_import_func(str(Asst.__libpath))
-        Asst.__set_lib_properties()
-
-        ret: bool = True
-        if user_dir:
-            ret &= Asst.__lib.AsstSetUserDir(str(user_dir).encode('utf-8'))
-
-        ret &= Asst.__lib.AsstLoadResource(str(path).encode('utf-8'))
-        if incremental_path:
-            ret &= Asst.__lib.AsstLoadResource(
-                str(incremental_path).encode('utf-8'))
-
-        return ret
-
-    def __init__(self, callback: CallBackType = None, arg=None):
-        """
-        :params:
-            ``callback``:   回调函数
-            ``arg``:        自定义参数
-        """
-
-        if callback:
-            self.__ptr = Asst.__lib.AsstCreateEx(callback, arg)
-        else:
-            self.__ptr = Asst.__lib.AsstCreate()
-
-    def __del__(self):
-        Asst.__lib.AsstDestroy(self.__ptr)
-        self.__ptr = None
-
-    def set_instance_option(self, option_type: InstanceOptionType, option_value: str):
-        """
-        设置额外配置
-        参见${MaaAssistantArknights}/src/MaaCore/Assistant.cpp#set_instance_option
-        :params:
-            ``externa_config``: 额外配置类型
-            ``config_value``:   额外配置的值
-        :return: 是否设置成功
-        """
-        return Asst.__lib.AsstSetInstanceOption(self.__ptr,
-                                                int(option_type), option_value.encode('utf-8'))
-
-
-    def connect(self, adb_path: str, address: str, config: str = 'General'):
-        """
-        连接设备
-        :params:
-            ``adb_path``:       adb 程序的路径
-            ``address``:        adb 地址+端口
-            ``config``:         adb 配置，可参考 resource/config.json
-        :return: 是否连接成功
-        """
-        return Asst.__lib.AsstConnect(self.__ptr,
-                                      adb_path.encode('utf-8'), address.encode('utf-8'), config.encode('utf-8'))
-
-    TaskId = int
-
-    def append_task(self, type_name: str, params: JSON = {}) -> TaskId:
-        """
-        添加任务
-        :params:
-            ``type_name``:  任务类型，请参考 docs/集成文档.md
-            ``params``:     任务参数，请参考 docs/集成文档.md
-        :return: 任务 ID, 可用于 set_task_params 接口
-        """
-        return Asst.__lib.AsstAppendTask(self.__ptr, type_name.encode('utf-8'), json.dumps(params, ensure_ascii=False).encode('utf-8'))
-
-    def set_task_params(self, task_id: TaskId, params: JSON) -> bool:
-        """
-        动态设置任务参数
-        :params:
-            ``task_id``:  任务 ID, 使用 append_task 接口的返回值
-            ``params``:   任务参数，同 append_task 接口，请参考 docs/集成文档.md
-        :return: 是否成功
-        """
-        return Asst.__lib.AsstSetTaskParams(self.__ptr, task_id, json.dumps(params, ensure_ascii=False).encode('utf-8'))
-
-    def start(self) -> bool:
-        """
-        开始任务
-        :return: 是否成功
-        """
-        return Asst.__lib.AsstStart(self.__ptr)
-
-    def stop(self) -> bool:
-        """
-        停止并清空所有任务
-        :return: 是否成功
-        """
-        return Asst.__lib.AsstStop(self.__ptr)
-
-    def running(self) -> bool:
-        """
-        是否正在运行
-        :return: 是否正在运行
-        """
-        return Asst.__lib.AsstRunning(self.__ptr)
-
-    @staticmethod
-    def log(level: str, message: str) -> None:
-        '''
-        打印日志
-        :params:
-            ``level``:      日志等级标签
-            ``message``:    日志内容
-        '''
-
-        Asst.__lib.AsstLog(level.encode('utf-8'), message.encode('utf-8'))
-
-    def get_version(self) -> str:
-        """
-        获取DLL版本号
-        : return: 版本号
-        """
-        return Asst.__lib.AsstGetVersion().decode('utf-8')
-
-    @staticmethod
-    def __set_lib_properties():
-        Asst.__lib.AsstSetUserDir.restype = ctypes.c_bool
-        Asst.__lib.AsstSetUserDir.argtypes = (
-            ctypes.c_char_p,)
-
-        Asst.__lib.AsstLoadResource.restype = ctypes.c_bool
-        Asst.__lib.AsstLoadResource.argtypes = (
-            ctypes.c_char_p,)
-
-        Asst.__lib.AsstCreate.restype = ctypes.c_void_p
-        Asst.__lib.AsstCreate.argtypes = ()
-
-        Asst.__lib.AsstCreateEx.restype = ctypes.c_void_p
-        Asst.__lib.AsstCreateEx.argtypes = (
-            ctypes.c_void_p, ctypes.c_void_p,)
-
-        Asst.__lib.AsstDestroy.argtypes = (ctypes.c_void_p,)
-
-        Asst.__lib.AsstSetInstanceOption.restype = ctypes.c_bool
-        Asst.__lib.AsstSetInstanceOption.argtypes = (
-            ctypes.c_void_p, ctypes.c_int, ctypes.c_char_p,)
-
-        Asst.__lib.AsstConnect.restype = ctypes.c_bool
-        Asst.__lib.AsstConnect.argtypes = (
-            ctypes.c_void_p, ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p,)
-
-        Asst.__lib.AsstAppendTask.restype = ctypes.c_int
-        Asst.__lib.AsstAppendTask.argtypes = (
-            ctypes.c_void_p, ctypes.c_char_p, ctypes.c_char_p)
-
-        Asst.__lib.AsstSetTaskParams.restype = ctypes.c_bool
-        Asst.__lib.AsstSetTaskParams.argtypes = (
-            ctypes.c_void_p, ctypes.c_int, ctypes.c_char_p)
-
-        Asst.__lib.AsstStart.restype = ctypes.c_bool
-        Asst.__lib.AsstStart.argtypes = (ctypes.c_void_p,)
-
-        Asst.__lib.AsstStop.restype = ctypes.c_bool
-        Asst.__lib.AsstStop.argtypes = (ctypes.c_void_p,)
-
-        Asst.__lib.AsstRunning.restype = ctypes.c_bool
-        Asst.__lib.AsstRunning.argtypes = (ctypes.c_void_p,)
-
-        Asst.__lib.AsstGetVersion.restype = ctypes.c_char_p
-
-        Asst.__lib.AsstLog.restype = None
-        Asst.__lib.AsstLog.argtypes = (
-            ctypes.c_char_p, ctypes.c_char_p)
-
-
-@unique
-class Message(Enum):
-    """
-    回调消息
-    请参考 docs/回调消息.md
-    """
-    InternalError = 0
-
-    InitFailed = auto()
-
-    ConnectionInfo = auto()
-
-    AllTasksCompleted = auto()
-
-    TaskChainError = 10000
-
-    TaskChainStart = auto()
-
-    TaskChainCompleted = auto()
-
-    TaskChainExtraInfo = auto()
-
-    TaskChainStopped = auto()
-
-    SubTaskError = 20000
-
-    SubTaskStart = auto()
-
-    SubTaskCompleted = auto()
-
-    SubTaskExtraInfo = auto()
-
-    SubTaskStopped = auto()
\ No newline at end of file
diff --git a/server.py b/server.py
index 73c446003..d72994cdb 100755
--- a/server.py
+++ b/server.py
@@ -202,7 +202,7 @@ def start():
             operators,
             write,
         ),
-        daemon=True,
+        daemon=False,
     )
     mower_process.start()