diff --git a/robot/configuration.py b/configuration.py
similarity index 91%
rename from robot/configuration.py
rename to configuration.py
index 5af1314..400bb5a 100644
--- a/robot/configuration.py
+++ b/configuration.py
@@ -16,7 +16,7 @@ class Config(object):
             with open(f"{pwd}/config.yaml", "rb") as fp:
                 yconfig = yaml.safe_load(fp)
         except FileNotFoundError:
-            with open(f"{pwd}/../config.yaml.template", "rb") as fp:
+            with open(f"{pwd}/config.yaml.template", "rb") as fp:
                 yconfig = yaml.safe_load(fp)
                 with open(f"{pwd}/config.yaml", "w+") as yf:
                     yaml.dump(yconfig, yf, default_flow_style=False)
diff --git a/robot/job_mgmt.py b/job_mgmt.py
similarity index 100%
rename from robot/job_mgmt.py
rename to job_mgmt.py
diff --git a/main.py b/main.py
index cfd2627..fcbc203 100644
--- a/main.py
+++ b/main.py
@@ -1,103 +1,10 @@
 #! /usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-import re
+import signal
+from wcferry import Wcf
 
-from func_chengyu import cy
-import robot.sdk.wcferry as WxSDK
-from robot.base_robot import BaseRobot
-from robot.configuration import Config
-
-
-class Robot(BaseRobot):
-    """个性化自己的机器人
-    """
-
-    def __init__(self, sdk: WxSDK, config: Config) -> None:
-        super().__init__(sdk)
-        self.config = config
-
-    def toAt(self, msg) -> bool:
-        """
-        处理被 @ 消息，现在只固定回复: "你@我干嘛？"
-        :param msg: 微信消息结构
-        :return: 处理状态，`True` 成功，`False` 失败
-        """
-        status = True
-        rsp = "你@我干嘛？"
-        self.sendTextMsg(msg.roomId, rsp, msg.wxId)
-
-        return status
-
-    def toChengyu(self, msg) -> bool:
-        """
-        处理成语查询/接龙消息
-        :param msg: 微信消息结构
-        :return: 处理状态，`True` 成功，`False` 失败
-        """
-        status = False
-        texts = re.findall(r"^([#|?|？])(.*)$", msg.content)
-        # [('#', '天天向上')]
-        if texts:
-            flag = texts[0][0]
-            text = texts[0][1]
-            if flag == "#":  # 接龙
-                if cy.isChengyu(text):
-                    rsp = cy.getNext(text)
-                    if rsp:
-                        self.sendTextMsg(msg.roomId, rsp)
-                        status = True
-            elif flag in ["?", "？"]:  # 查词
-                if cy.isChengyu(text):
-                    rsp = cy.getMeaning(text)
-                    if rsp:
-                        self.sendTextMsg(msg.roomId, rsp)
-                        status = True
-
-        return status
-
-    def toChitchat(self, msg):
-        """闲聊，目前未实现
-        """
-        pass
-
-    def processMsg(self, msg) -> None:
-        """当接收到消息的时候，会调用本方法。如果不实现本方法，则打印原始消息。
-        """
-
-        self.printRawMsg(msg)  # 打印信息
-
-        # 群聊消息
-        if self.isGroupChat(msg):
-            # 如果在群里被 @，回复发信人：“收到你的消息了！” 并 @他
-            if msg.roomId not in self.config.GROUPS:  # 不在配置的响应的群列表里，忽略
-                return
-
-            if self.isAt(msg):   # 被@
-                self.toAt(msg)
-
-            else:                # 其他消息
-                self.toChengyu(msg)
-
-        # 非群聊信息
-        elif msg.type == 37:     # 好友请求
-            self.autoAcceptFriendRequest(msg)
-
-        elif msg.type == 10000:  # 系统信息
-            nickName = re.findall(r"你已添加了(.*)，现在可以开始聊天了。", msg.content)
-            if nickName:
-                # 添加了好友，更新好友列表
-                self.allContacts[msg.wxId] = nickName
-
-        elif msg.type == 0x01:   # 文本消息
-            # 让配置加载更灵活，自己可以更新配置。也可以利用定时任务更新。
-            if msg.self and msg.content == "^更新$":
-                self.config.reload()
-                self.LOG.info("已更新")
-                return
-
-            # 闲聊
-            self.toChitchat(msg)
+from robot import Robot
 
 
 def weather_report(robot: Robot):
@@ -110,14 +17,20 @@ def weather_report(robot: Robot):
     report = "这就是获取到的天气情况了"
 
     for r in receivers:
-        robot.sendTextMsg(r, report)
+        robot.sendTextMsg(report, r)
 
 
 def main():
-    robot = Robot(WxSDK, Config())
+    wcf = Wcf()
 
-    # 初始化机器人
-    robot.initSDK()
+    def handler(sig, frame):
+        wcf.cleanup()  # 退出前清理环境
+        exit(0)
+
+    signal.signal(signal.SIGINT, handler)
+
+    robot = Robot(wcf)
+    robot.LOG.info("机器人已启动")
 
     # 接收消息
     robot.enableRecvMsg()
diff --git a/robot.py b/robot.py
new file mode 100644
index 0000000..96205b1
--- /dev/null
+++ b/robot.py
@@ -0,0 +1,157 @@
+# -*- coding: utf-8 -*-
+
+import re
+import time
+import logging
+import xml.etree.ElementTree as ET
+
+from wcferry import Wcf
+
+from configuration import Config
+from func_chengyu import cy
+from job_mgmt import Job
+
+
+class Robot(Job):
+    """个性化自己的机器人
+    """
+
+    def __init__(self, wcf: Wcf) -> None:
+        self.wcf = wcf
+        self.config = Config()
+        self.LOG = logging.getLogger("Robot")
+        self.wxid = self.wcf.get_self_wxid()
+        self.allContacts = self.getAllContacts()
+
+    def toAt(self, msg: Wcf.WxMsg) -> bool:
+        """
+        处理被 @ 消息，现在只固定回复: "你@我干嘛？"
+        :param msg: 微信消息结构
+        :return: 处理状态，`True` 成功，`False` 失败
+        """
+        status = True
+        rsp = "你@我干嘛？"
+        self.sendTextMsg(rsp, msg.roomid, msg.sender)
+
+        return status
+
+    def toChengyu(self, msg: Wcf.WxMsg) -> bool:
+        """
+        处理成语查询/接龙消息
+        :param msg: 微信消息结构
+        :return: 处理状态，`True` 成功，`False` 失败
+        """
+        status = False
+        texts = re.findall(r"^([#|?|？])(.*)$", msg.content)
+        # [('#', '天天向上')]
+        if texts:
+            flag = texts[0][0]
+            text = texts[0][1]
+            if flag == "#":  # 接龙
+                if cy.isChengyu(text):
+                    rsp = cy.getNext(text)
+                    if rsp:
+                        self.sendTextMsg(rsp, msg.roomid)
+                        status = True
+            elif flag in ["?", "？"]:  # 查词
+                if cy.isChengyu(text):
+                    rsp = cy.getMeaning(text)
+                    if rsp:
+                        self.sendTextMsg(rsp, msg.roomid)
+                        status = True
+
+        return status
+
+    def toChitchat(self, msg: Wcf.WxMsg):
+        """闲聊，目前未实现
+        """
+        pass
+
+    def processMsg(self, msg: Wcf.WxMsg) -> None:
+        """当接收到消息的时候，会调用本方法。如果不实现本方法，则打印原始消息。
+        """
+        # 群聊消息
+        if msg.from_group():
+            # 如果在群里被 @，回复发信人：“收到你的消息了！” 并 @他
+            if msg.roomid not in self.config.GROUPS:  # 不在配置的响应的群列表里，忽略
+                return
+
+            if msg.is_at(self.wxid):   # 被@
+                self.toAt(msg)
+
+            else:                # 其他消息
+                self.toChengyu(msg)
+
+        # 非群聊信息
+        elif msg.type == 37:     # 好友请求
+            self.autoAcceptFriendRequest(msg)
+
+        elif msg.type == 10000:  # 系统信息
+            self.sayHiToNewFriend(msg)
+
+        elif msg.type == 0x01:   # 文本消息
+            # 让配置加载更灵活，自己可以更新配置。也可以利用定时任务更新。
+            if msg.from_self() and msg.content == "^更新$":
+                self.config.reload()
+                self.LOG.info("已更新")
+                return
+
+            # 闲聊
+            self.toChitchat(msg)
+
+    def onMsg(self, msg) -> int:
+        self.LOG.info(msg)  # 打印信息
+        try:
+            self.processMsg(msg)
+        except Exception as e:
+            self.LOG.error(e)
+
+        return 0
+
+    def enableRecvMsg(self) -> None:
+        self.wcf.enable_recv_msg(self.onMsg)
+
+    def sendTextMsg(self, msg, receiver, at_list=""):
+        # msg 中需要有 @ 名单中一样数量的 @
+        ats = ""
+        if at_list:
+            wxids = at_list.split(",")
+            for wxid in wxids:
+                # 这里偷个懒，直接 @昵称。有必要的话可以通过 MicroMsg.db 里的 ChatRoom 表，解析群昵称
+                ats = f" @{self.allContacts.get(wxid, '')}"
+
+        self.LOG.info(f"To {receiver}: {msg}{ats}")
+        self.wcf.send_text(f"{msg}{ats}", receiver, at_list)
+
+    def getAllContacts(self):
+        """
+        获取联系人（包括好友、公众号、服务号、群成员……）
+        格式: {"wxid": "NickName"}
+        """
+        contacts = self.wcf.query_sql("MicroMsg.db", "SELECT UserName, NickName FROM Contact;")
+        return {contact["UserName"]: contact["NickName"] for contact in contacts}
+
+    def keepRunningAndBlockProcess(self) -> None:
+        """
+        保持机器人运行，不让进程退出
+        """
+        while True:
+            self.runPendingJobs()
+            time.sleep(1)
+
+    def autoAcceptFriendRequest(self, msg):
+        try:
+            xml = ET.fromstring(msg.content)
+            v3 = xml.attrib["encryptusername"]
+            v4 = xml.attrib["ticket"]
+            self.wcf.accept_new_friend(v3, v4)
+
+        except Exception as e:
+            self.LOG.error(f"同意好友出错：{e}")
+
+    def sayHiToNewFriend(self, msg):
+        nickName = re.findall(r"你已添加了(.*)，现在可以开始聊天了。", msg.content)
+        if nickName:
+            # 添加了好友，更新好友列表
+            self.allContacts[msg.sender] = nickName[0]
+            self.sendTextMsg(f"Hi {nickName[0]}，我自动通过了你的好友请求。", msg.sender)
diff --git a/robot/base_robot.py b/robot/base_robot.py
deleted file mode 100644
index be29b4c..0000000
--- a/robot/base_robot.py
+++ /dev/null
@@ -1,103 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import re
-import time
-import logging
-import xml.etree.ElementTree as ET
-
-from robot.job_mgmt import Job
-
-
-class BaseRobot(Job):
-    """
-    机器人基类。用户需要实现 `processMsg` 方法以个性化处理消息。
-    """
-
-    def __init__(self, sdk) -> None:
-        self.sdk = sdk
-        self.LOG = logging.getLogger("Robot")
-
-    def onMsg(self, msg) -> int:
-        try:
-            self.processMsg(msg)
-        except Exception as e:
-            self.LOG.error(e)
-            self.printRawMsg(msg)
-
-        return 0
-
-    def initSDK(self):
-        if self.sdk.WxInitSDK() != 0:
-            self.LOG.error("初始化失败")
-            exit(-1)
-        self.LOG.info("初始化成功")
-        self.wxid = self.sdk.WxGetSelfWxid()
-        self.allContacts = self.getAllContacts()
-
-    def enableRecvMsg(self):
-        self.sdk.WxEnableRecvMsg(self.onMsg)
-
-    def sendTextMsg(self, receiver, msg, at_list=""):
-        # msg 中需要有 @ 名单中一样数量的 @
-        ats = ""
-        if at_list:
-            wxids = at_list.split(",")
-            for wxid in wxids:
-                # 这里偷个懒，直接 @昵称。有必要的话可以通过 MicroMsg.db 里的 ChatRoom 表，解析群昵称
-                ats = f" @{self.allContacts.get(wxid, '')}"
-
-        self.LOG.info(f"To {receiver}: {msg}{ats}")
-        self.sdk.WxSendTextMsg(receiver, f"{msg}{ats}", at_list)
-
-    def isGroupChat(self, msg):
-        return msg.source == 1
-
-    def isAt(self, msg, exclude_at_all=True):
-        atall = []
-        atuserlist = re.findall(f"<atuserlist>.*({self.wxid}).*</atuserlist>", msg.xml)
-        if exclude_at_all:
-            atall = re.findall(f"@所有人", msg.content)  # 排除@所有人
-
-        return (len(atuserlist) > 0) and (len(atall) == 0)
-
-    def printRawMsg(self, msg) -> None:
-        rmsg = {}
-        rmsg["id"] = msg.id
-        rmsg["self"] = msg.self
-        rmsg["wxId"] = msg.wxId
-        rmsg["roomId"] = msg.roomId
-        rmsg["type"] = msg.type
-        rmsg["source"] = msg.source
-        rmsg["xml"] = msg.xml
-        rmsg["content"] = msg.content
-
-        self.LOG.info(rmsg)
-
-    def getAllContacts(self):
-        """
-        获取联系人（包括好友、公众号、服务号、群成员……）
-        格式: {"wxid": "NickName"}
-        """
-        contacts = self.sdk.WxExecDbQuery("MicroMsg.db", "SELECT UserName, NickName FROM Contact;")
-        return {contact["UserName"]: contact["NickName"] for contact in contacts}
-
-    def autoAcceptFriendRequest(self, msg):
-        try:
-            xml = ET.fromstring(msg.content)
-            v3 = xml.attrib["encryptusername"]
-            v4 = xml.attrib["ticket"]
-            self.sdk.WxAcceptNewFriend(v3, v4)
-
-        except Exception as e:
-            self.LOG.error(f"同意好友出错：{e}")
-
-    def processMsg(self, msg) -> None:
-        raise NotImplementedError("Method [processMsg] should be implemented.")
-
-    def keepRunningAndBlockProcess(self) -> None:
-        """
-        保持机器人运行，不让进程退出
-        """
-        while True:
-            self.runPendingJobs()
-            time.sleep(1)
diff --git a/robot/sdk/App.exe b/robot/sdk/App.exe
deleted file mode 100644
index 81bfb38..0000000
Binary files a/robot/sdk/App.exe and /dev/null differ
diff --git a/robot/sdk/App.py b/robot/sdk/App.py
deleted file mode 100644
index e2a39aa..0000000
--- a/robot/sdk/App.py
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: UTF-8 -*-
-
-import time
-import wcferry as sdk
-
-
-def main():
-    help(sdk)  # 查看SDK支持的方法和属性
-
-    # 初始化SDK，如果成功，返回0；否则失败
-    status = sdk.WxInitSDK()
-    if status != 0:
-        print("初始化失败")
-        exit(-1)
-
-    print("初始化成功")
-    WxMsgTypes = sdk.WxGetMsgTypes()    # 获取消息类型
-    print(WxMsgTypes)                   # 查看消息类型
-
-    time.sleep(2)
-    print("打印通讯录......")
-    contacts = sdk.WxGetContacts()
-    for k, v in contacts.items():
-        print(k, v.wxCode, v.wxName, v.wxCountry, v.wxProvince, v.wxCity, v.wxGender)
-
-    time.sleep(2)
-    print("发送文本消息......")
-    sdk.WxSendTextMsg("filehelper", "message from WeChatFerry...")  # 往文件传输助手发消息
-    # sdk.WxSendTextMsg("xxxx@chatroom", "message from WeChatFerry...")  # 往群里发消息（需要改成正确的 ID，下同）
-    # sdk.WxSendTextMsg("xxxx@chatroom", "message from WeChatFerry... @ ", "wxid_xxxxxxxxxxxx") # 往群里发消息，@某人
-    # sdk.WxSendTextMsg("xxxx@chatroom", "message from WeChatFerry... @ ", "notify@all")  # 往群里发消息，@所有人
-
-    time.sleep(2)
-    print("发送图片消息......")
-    sdk.WxSendImageMsg("filehelper", "test.jpg")
-
-    dbs = sdk.WxGetDbNames()
-    for db in dbs:
-        print(db)
-
-    tables = sdk.WxGetDbTables(dbs[0])
-    for t in tables:
-        print(f"{t.table}\n{t.sql}\n\n")
-
-    # 接收消息。先定义消息处理回调
-    def OnTextMsg(msg: sdk.WxMessage):
-        def getName(id):
-            contact = contacts.get(id)
-            if contact is None:
-                return id
-            return contact.wxName
-
-        s = "收到"
-        if msg.self == 1:  # 忽略自己发的消息
-            s += f"来自自己的消息"
-            print(f"\n{s}")
-            return 0
-
-        msgType = WxMsgTypes.get(msg.type, '未知类型')
-        nickName = getName(msg.wxId)
-        if msg.source == 1:
-            groupName = getName(msg.roomId)
-            s += f"来自群[{groupName}]的[{nickName}]的{msgType}消息："
-        else:
-            s += f"来自[{nickName}]的{msgType}消息："
-
-        s += f"\r\n{msg.content}"
-        if msg.type != 0x01:
-            s += f"\r\n{msg.xml}"
-
-        print(f"\n{s}")
-
-        return 0
-
-    print("Message: 接收通知中......")
-    sdk.WxEnableRecvMsg(OnTextMsg)  # 设置回调，接收消息
-
-    while True:
-        time.sleep(1)
-
-
-if __name__ == '__main__':
-    main()
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diff --git a/robot/sdk/test.jpg b/robot/sdk/test.jpg
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diff --git a/robot/sdk/wcferry.pyd b/robot/sdk/wcferry.pyd
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