diff --git a/README.md b/README.md
index 889419d..0831dd4 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <h1 align="center">NtChat</h1>
 <p align="center">
-    <a href="https://github.com/smallevilbeast/ntchat/releases"><img src="https://img.shields.io/badge/release-0.1.2-blue.svg?" alt="release"></a>
+    <a href="https://github.com/smallevilbeast/ntchat/releases"><img src="https://img.shields.io/badge/release-0.1.3-blue.svg?" alt="release"></a>
     <a href="https://opensource.org/licenses/MIT"><img src="https://img.shields.io/badge/License-MIT-brightgreen.svg?" alt="License"></a>
 </p>
 
diff --git a/examples/echo_bot_image.py b/examples/echo_bot_image.py
new file mode 100644
index 0000000..5cc6961
--- /dev/null
+++ b/examples/echo_bot_image.py
@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+import sys
+import time
+import ntchat
+
+wechat = ntchat.WeChat()
+
+# 打开pc微信, smart: 是否管理已经登录的微信
+wechat.open(smart=True)
+
+
+# 注册消息回调
+@wechat.msg_register(ntchat.MT_RECV_PICTURE_MSG)
+def on_recv_text_msg(wechat_instance: ntchat.WeChat, message):
+    data = message["data"]
+    from_wxid = data["from_wxid"]
+    self_wxid = wechat_instance.get_login_info()["wxid"]
+    room_wxid = data["room_wxid"]
+
+    # 判断消息不是自己发的并且不是群消息时，回复对方
+    if from_wxid != self_wxid and not room_wxid:
+        time.sleep(3)
+        wechat_instance.send_image(to_wxid=from_wxid, file_path=data["image"])
+
+
+# 以下是为了让程序不结束，如果有用于PyQt等有主循环消息的框架，可以去除下面代码
+try:
+    while True:
+        time.sleep(0.5)
+except KeyboardInterrupt:
+    ntchat.exit_()
+    sys.exit()
diff --git a/examples/echo_bot_msg_register.py b/examples/echo_bot_msg_register.py
index 6bd29ec..84bf82b 100644
--- a/examples/echo_bot_msg_register.py
+++ b/examples/echo_bot_msg_register.py
@@ -6,7 +6,6 @@ import ntchat
 wechat = ntchat.WeChat()
 
 # 打开pc微信, smart: 是否管理已经登录的微信
-
 wechat.open(smart=True)
 
 
diff --git a/examples/send_text_ui.py b/examples/send_text_ui.py
index 5504ec7..daa3842 100644
--- a/examples/send_text_ui.py
+++ b/examples/send_text_ui.py
@@ -25,6 +25,8 @@ class NtChatWindow(XWindow):
     def on_btn_open_clicked(self, sender, _):
         self.wechat_instance = ntchat.WeChat()
         self.wechat_instance.open(smart=True)
+
+        # 监听所有通知消息
         self.wechat_instance.on(ntchat.MT_ALL, self.on_recv_message)
 
     def on_btn_send_clicked(self, sender, _):
diff --git a/ntchat/__init__.py b/ntchat/__init__.py
index 437b2cb..b641727 100644
--- a/ntchat/__init__.py
+++ b/ntchat/__init__.py
@@ -1,9 +1,19 @@
 from .conf import VERSION
 from .core.wechat import WeChat
 from .wc import wcprobe
-from .const.wx_type import *
+from .const.notify_type import *
 from .exception import *
+from . import conf
 
 __version__ = VERSION
 
+
+def set_wechat_exe_path(wechat_exe_path=None, wechat_version=None):
+    """
+    自定义微信路径
+    """
+    conf.DEFAULT_WECHAT_EXE_PATH = wechat_exe_path
+    conf.DEFAULT_WECHAT_VERSION = wechat_version
+
+
 exit_ = wcprobe.exit
diff --git a/ntchat/conf/__init__.py b/ntchat/conf/__init__.py
index 856ce1d..9cab2c0 100644
--- a/ntchat/conf/__init__.py
+++ b/ntchat/conf/__init__.py
@@ -1 +1,9 @@
-VERSION = '0.1.2'
+VERSION = '0.1.3'
+
+LOG_LEVEL = "DEBUG"
+LOG_KEY = 'NTCHAT_LOG'
+LOG_FILE_KEY = 'NTCHAT_LOG_FILE'
+
+DEFAULT_WECHAT_EXE_PATH = None
+DEFAULT_WECHAT_VERSION = None
+
diff --git a/ntchat/const/notify_type.py b/ntchat/const/notify_type.py
new file mode 100644
index 0000000..0d321b0
--- /dev/null
+++ b/ntchat/const/notify_type.py
@@ -0,0 +1,66 @@
+# 用于接收所有的通知消息
+MT_ALL = 11000
+
+# 第个通知消息，此时已经托管上微信
+MT_READY_MSG = 11024
+
+# 登录二维码通知
+MT_RECV_LOGIN_QRCODE_MSG = 11087
+
+# 用户登录成功的通知
+MT_USER_LOGIN_MSG = 11025
+
+# 用户注销或退出微信的通知
+MT_USER_LOGOUT_MSG = 11026
+
+# 文本消息通知
+MT_RECV_TEXT_MSG = 11046
+
+# 图片消息通知
+MT_RECV_IMAGE_MSG = 11047
+MT_RECV_PICTURE_MSG = 11047
+
+# 语音消息通知
+MT_RECV_VOICE_MSG = 11048
+
+# 新好友请求通知
+MT_RECV_FRIEND_MSG = 11049
+
+# 好友分享名片通知
+MT_RECV_CARD_MSG = 11050
+
+# 视频消息通知
+MT_RECV_VIDEO_MSG = 11051
+
+# 表情消息通知
+MT_RECV_EMOJI_MSG = 11052
+
+# 位置消息通知
+MT_RECV_LOCATION_MSG = 11053
+
+# 链接卡片消息通知
+MT_RECV_LINK_MSG = 11054
+
+# 文件消息通知
+MT_RECV_FILE_MSG = 11055
+
+# 小程序消息通知
+MT_RECV_MINIAPP_MSG = 11056
+
+# 二维码支付通知
+MT_RECV_WCPAY_MSG = 11057
+
+# 系统消息通知
+MT_RECV_SYSTEM_MSG = 11058
+
+# 撤回消息通知
+MT_RECV_REVOKE_MSG = 11059
+
+# 未知消息通知
+MT_RECV_OTHER_MSG = 11060
+
+# 未知应用消息通知
+MT_RECV_OTHER_APP_MSG = 11061
+
+
+
diff --git a/ntchat/const/send_type.py b/ntchat/const/send_type.py
new file mode 100644
index 0000000..6a9032c
--- /dev/null
+++ b/ntchat/const/send_type.py
@@ -0,0 +1,65 @@
+# 获取自己的帐号信息
+MT_GET_SELF_MSG = 11028
+
+# 获取所有的联系人
+MT_GET_CONTACTS_MSG = 11030
+
+# 获取所有的群
+MT_GET_ROOMS_MSG = 11031
+
+# 获取指定的群成员
+MT_GET_ROOM_MEMBERS_MSG = 11032
+
+# 获取指定联系人的详细信息
+MT_GET_CONTACT_DETAIL_MSG = 11034
+
+# 发送文本消息
+MT_SEND_TEXT_MSG = 11036
+
+# 发送群@消息
+MT_SEND_ROOM_AT_MSG = 11037
+
+# 发送名片消息
+MT_SEND_CARD_MSG = 11038
+
+# 发送链接卡片消息
+MT_SEND_LINK_MSG = 11039
+
+# 发送图片消息
+MT_SEND_IMAGE_MSG = 11040
+
+# 发送文件消息
+MT_SEND_FILE_MSG = 11041
+
+# 发送视频消息
+MT_SEND_VIDEO_MSG = 11042
+
+# 发送gif消息
+MT_SEND_GIF_MSG = 11043
+
+# 接受新好友请求
+MT_ACCEPT_FRIEND_MSG = 11065
+
+# 创建群
+MT_CREATE_ROOM_MSG = 11068
+
+# 添加好友进群
+MT_ADD_TO_ROOM_MSG = 11069
+
+# 邀请好友进群
+MT_INVITE_TO_ROOM_MSG = 11070
+
+# 移除群成员
+MT_DEL_ROOM_MEMBER_MSG = 11071
+
+# 修改群名
+MT_MOD_ROOM_NAME_MSG = 11072
+
+# 修改群公告
+MT_MOD_ROOM_NOTICE_MSG = 11073
+
+# 退出群
+MT_QUIT_DEL_ROOM_MSG = 11077
+
+# 添加群成员为好友
+MT_ADD_FRIEND_MSG = 11062
diff --git a/ntchat/const/wx_type.py b/ntchat/const/wx_type.py
deleted file mode 100644
index 538ddab..0000000
--- a/ntchat/const/wx_type.py
+++ /dev/null
@@ -1,50 +0,0 @@
-MT_ALL = 11000
-MT_READY_MSG = 11024
-MT_USER_LOGIN_MSG = 11025
-MT_USER_LOGOUT_MSG = 11026
-MT_GET_SELF_MSG = 11028
-MT_GET_CONTACTS_MSG = 11030
-MT_GET_ROOMS_MSG = 11031
-MT_GET_ROOM_MEMBERS_MSG = 11032
-MT_GET_CONTACT_DETAIL_MSG = 11034
-
-# 发送消息
-MT_SEND_TEXT_MSG = 11036
-MT_SEND_ROOM_AT_MSG = 11037
-MT_SEND_CARD_MSG = 11038
-MT_SEND_LINK_MSG = 11039
-MT_SEND_IMAGE_MSG = 11040
-MT_SEND_FILE_MSG = 11041
-MT_SEND_VIDEO_MSG = 11042
-MT_SEND_GIF_MSG = 11043
-
-# 接收消息类
-MT_RECV_TEXT_MSG = 11046
-MT_RECV_PICTURE_MSG = 11047
-MT_RECV_VOICE_MSG = 11048
-MT_RECV_FRIEND_MSG = 11049
-MT_RECV_CARD_MSG = 11050
-MT_RECV_VIDEO_MSG = 11051
-MT_RECV_EMOJI_MSG = 11052
-MT_RECV_LOCATION_MSG = 11053
-MT_RECV_LINK_MSG = 11054
-MT_RECV_FILE_MSG = 11055
-MT_RECV_MINIAPP_MSG = 11056
-MT_RECV_WCPAY_MSG = 11057
-MT_RECV_SYSTEM_MSG = 11058
-MT_RECV_REVOKE_MSG = 11059
-MT_RECV_OTHER_MSG = 11060
-MT_RECV_OTHER_APP_MSG = 11061
-
-# 好友操作
-MT_ACCEPT_FRIEND_MSG = 11065
-
-# 群操作类
-MT_CREATE_ROOM_MSG = 11068
-MT_INVITE_TO_ROOM_MSG = 11069
-MT_INVITE_TO_ROOM_REQ_MSG = 11070
-MT_DEL_ROOM_MEMBER_MSG = 11071
-MT_MOD_ROOM_NAME_MSG = 11072
-MT_MOD_ROOM_NOTICE_MSG = 11073
-MT_QUIT_DEL_ROOM_MSG = 11077
-
diff --git a/ntchat/core/mgr.py b/ntchat/core/mgr.py
index cc4cab5..192de18 100644
--- a/ntchat/core/mgr.py
+++ b/ntchat/core/mgr.py
@@ -4,8 +4,9 @@ from ntchat.wc import wcprobe
 from ntchat.utils.xdg import get_helper_file
 from ntchat.exception import WeChatVersionNotMatchError, WeChatBindError
 from ntchat.utils.singleton import Singleton
-from ntchat.const import wx_type
+from ntchat.const import notify_type
 from ntchat.utils.logger import get_logger
+from ntchat import conf
 
 log = get_logger("WeChatManager")
 
@@ -14,8 +15,8 @@ class WeChatMgr(metaclass=Singleton):
     __instance_list = []
     __instance_map = {}
 
-    def __init__(self, wechat_exe_path=None, wechat_version=None):
-        self.set_wechat_exe_path(wechat_exe_path, wechat_version)
+    def __init__(self):
+        self.set_wechat_exe_path(conf.DEFAULT_WECHAT_EXE_PATH, conf.DEFAULT_WECHAT_VERSION)
 
         # init callbacks
         wcprobe.init_callback(self.__on_accept, self.__on_recv, self.__on_close)
@@ -62,7 +63,7 @@ class WeChatMgr(metaclass=Singleton):
 
     def __on_recv(self, client_id, data):
         message = json.loads(data)
-        if message["type"] == wx_type.MT_READY_MSG:
+        if message["type"] == notify_type.MT_READY_MSG:
             self.__bind_wechat(client_id, message["data"]["pid"])
         else:
             self.__instance_map[client_id].on_recv(message)
diff --git a/ntchat/core/wechat.py b/ntchat/core/wechat.py
index 921d71a..c9ebfa9 100644
--- a/ntchat/core/wechat.py
+++ b/ntchat/core/wechat.py
@@ -1,7 +1,7 @@
 import pyee
 import json
 from ntchat.core.mgr import WeChatMgr
-from ntchat.const import wx_type
+from ntchat.const import notify_type, send_type
 from threading import Event
 from ntchat.wc import wcprobe
 from ntchat.utils import generate_guid
@@ -72,12 +72,12 @@ class WeChat:
         log.debug("on recv message: %s", message)
         msg_type = message["type"]
         extend = message.get("extend", None)
-        if msg_type == wx_type.MT_USER_LOGIN_MSG:
+        if msg_type == notify_type.MT_USER_LOGIN_MSG:
             self.login_status = True
             self.__wait_login_event.set()
             self.__login_info = message.get("data", {})
             log.info("login success, wxid: %s, nickname: %s", self.__login_info["wxid"], self.__login_info["nickname"])
-        elif msg_type == wx_type.MT_USER_LOGOUT_MSG:
+        elif msg_type == notify_type.MT_USER_LOGOUT_MSG:
             self.login_status = False
             log.info("logout, pid: %d", self.pid)
 
@@ -87,7 +87,7 @@ class WeChat:
             del self.__req_data_cache[extend]
         else:
             self.__msg_event_emitter.emit(str(msg_type), self, message)
-            self.__msg_event_emitter.emit(str(wx_type.MT_ALL), self, message)
+            self.__msg_event_emitter.emit(str(notify_type.MT_ALL), self, message)
 
     def wait_login(self, timeout=None):
         log.info("wait login...")
@@ -147,25 +147,25 @@ class WeChat:
         """
         获取自己个人信息跟登录信息类似
         """
-        return self.__send_sync(wx_type.MT_GET_SELF_MSG)
+        return self.__send_sync(send_type.MT_GET_SELF_MSG)
 
     def get_contacts(self):
         """
         获取联系人列表
         """
-        return self.__send_sync(wx_type.MT_GET_CONTACTS_MSG)
+        return self.__send_sync(send_type.MT_GET_CONTACTS_MSG)
 
     def get_contact_detail(self, wxid):
         data = {
             "wxid": wxid
         }
-        return self.__send_sync(wx_type.MT_GET_CONTACT_DETAIL_MSG, data)
+        return self.__send_sync(send_type.MT_GET_CONTACT_DETAIL_MSG, data)
 
     def get_rooms(self):
         """
         获取群列表
         """
-        return self.__send_sync(wx_type.MT_GET_ROOMS_MSG)
+        return self.__send_sync(send_type.MT_GET_ROOMS_MSG)
 
     def get_room_members(self, room_wxid: str):
         """
@@ -174,7 +174,7 @@ class WeChat:
         data = {
             "room_wxid": room_wxid
         }
-        return self.__send_sync(wx_type.MT_GET_ROOM_MEMBERS_MSG, data)
+        return self.__send_sync(send_type.MT_GET_ROOM_MEMBERS_MSG, data)
 
     def send_text(self, to_wxid: str, content: str):
         """
@@ -184,7 +184,7 @@ class WeChat:
             "to_wxid": to_wxid,
             "content": content
         }
-        return self.__send(wx_type.MT_SEND_TEXT_MSG, data)
+        return self.__send(send_type.MT_SEND_TEXT_MSG, data)
 
     def send_room_at_msg(self, to_wxid: str, content: str, at_list: List[str]):
         """
@@ -195,7 +195,7 @@ class WeChat:
             'content': content,
             'at_list': at_list
         }
-        return self.__send(wx_type.MT_SEND_ROOM_AT_MSG, data)
+        return self.__send(send_type.MT_SEND_ROOM_AT_MSG, data)
 
     def send_card(self, to_wxid: str, card_wxid: str):
         """
@@ -205,7 +205,7 @@ class WeChat:
             'to_wxid': to_wxid,
             'card_wxid': card_wxid
         }
-        return self.__send(wx_type.MT_SEND_CARD_MSG, data)
+        return self.__send(send_type.MT_SEND_CARD_MSG, data)
 
     def send_link_card(self, to_wxid: str, title: str, desc: str, url: str, image_url: str):
         """
@@ -218,7 +218,7 @@ class WeChat:
             'url': url,
             'image_url': image_url
         }
-        return self.__send(wx_type.MT_SEND_LINK_MSG, data)
+        return self.__send(send_type.MT_SEND_LINK_MSG, data)
 
     def send_image(self, to_wxid: str, file_path: str):
         """
@@ -228,7 +228,7 @@ class WeChat:
             'to_wxid': to_wxid,
             'file': file_path
         }
-        return self.__send(wx_type.MT_SEND_IMAGE_MSG, data)
+        return self.__send(send_type.MT_SEND_IMAGE_MSG, data)
 
     def send_file(self, to_wxid: str, file_path: str):
         """
@@ -238,7 +238,7 @@ class WeChat:
             'to_wxid': to_wxid,
             'file': file_path
         }
-        return self.__send(wx_type.MT_SEND_FILE_MSG, data)
+        return self.__send(send_type.MT_SEND_FILE_MSG, data)
 
     #
     def send_video(self, to_wxid: str, file_path: str):
@@ -249,7 +249,7 @@ class WeChat:
             'to_wxid': to_wxid,
             'file': file_path
         }
-        return self.__send(wx_type.MT_SEND_VIDEO_MSG, data)
+        return self.__send(send_type.MT_SEND_VIDEO_MSG, data)
 
     def send_gif(self, to_wxid, file):
         """
@@ -259,7 +259,7 @@ class WeChat:
             'to_wxid': to_wxid,
             'file': file
         }
-        return self.__send(wx_type.MT_SEND_GIF_MSG, data)
+        return self.__send(send_type.MT_SEND_GIF_MSG, data)
 
     def accept_friend_request(self, encryptusername: str, ticket: str, scene: int):
         """
@@ -270,13 +270,13 @@ class WeChat:
             "ticket": ticket,
             "scene": scene
         }
-        return self.__send_sync(wx_type.MT_ACCEPT_FRIEND_MSG, data)
+        return self.__send_sync(send_type.MT_ACCEPT_FRIEND_MSG, data)
 
     def create_room(self, member_list: List[str]):
         """
         创建群
         """
-        return self.__send(wx_type.MT_CREATE_ROOM_MSG, member_list)
+        return self.__send(send_type.MT_CREATE_ROOM_MSG, member_list)
 
     def add_room_member(self, room_wxid: str, member_list: List[str]):
         """
@@ -286,7 +286,7 @@ class WeChat:
             "room_wxid": room_wxid,
             "member_list": member_list
         }
-        return self.__send_sync(wx_type.MT_INVITE_TO_ROOM_MSG, data)
+        return self.__send_sync(send_type.MT_ADD_TO_ROOM_MSG, data)
 
     def invite_room_member(self, room_wxid: str, member_list: List[str]):
         """
@@ -296,7 +296,7 @@ class WeChat:
             "room_wxid": room_wxid,
             "member_list": member_list
         }
-        return self.__send_sync(wx_type.MT_INVITE_TO_ROOM_REQ_MSG, data)
+        return self.__send_sync(send_type.MT_INVITE_TO_ROOM_MSG, data)
 
     def del_room_member(self, room_wxid: str, member_list: List[str]):
         """
@@ -306,7 +306,7 @@ class WeChat:
             "room_wxid": room_wxid,
             "member_list": member_list
         }
-        return self.__send_sync(wx_type.MT_DEL_ROOM_MEMBER_MSG, data)
+        return self.__send_sync(send_type.MT_DEL_ROOM_MEMBER_MSG, data)
 
     def modify_room_name(self, room_wxid: str, name: str):
         """
@@ -316,7 +316,7 @@ class WeChat:
             "room_wxid": room_wxid,
             "name": name
         }
-        return self.__send_sync(wx_type.MT_MOD_ROOM_NAME_MSG, data)
+        return self.__send_sync(send_type.MT_MOD_ROOM_NAME_MSG, data)
 
     def modify_room_notice(self, room_wxid: str, notice: str):
         """
@@ -326,6 +326,17 @@ class WeChat:
             "room_wxid": room_wxid,
             "notice": notice
         }
-        return self.__send_sync(wx_type.MT_MOD_ROOM_NOTICE_MSG, data)
+        return self.__send_sync(send_type.MT_MOD_ROOM_NAME_MSG, data)
 
+    def add_room_friend(self, room_wxid: str, wxid: str, verify: str):
+        """
+        添加群成员为好友
+        """
+        data = {
+            "room_wxid": room_wxid,
+            "wxid": wxid,
+            "source_type": 14,
+            "remark": verify
+        }
+        return self.__send_sync(send_type.MT_ADD_FRIEND_MSG, data)
 
diff --git a/ntchat/utils/logger.py b/ntchat/utils/logger.py
index 09d5477..f5675a5 100644
--- a/ntchat/utils/logger.py
+++ b/ntchat/utils/logger.py
@@ -1,42 +1,27 @@
-import logging
 import os
-import configparser
+import logging
 from datetime import datetime
-from .xdg import get_log_dir, get_exec_dir
-
-NTCHAT_LOG_KEY = 'NTCHAT_LOG'
-NTCHAT_LOG_FILE_KEY = 'NTCHAT_LOG_FILE'
-
-
-config_file = os.path.join(get_exec_dir(), "config.ini")
-CONFIG_DEBUG_LEVEL = ''
-
-if os.path.exists(config_file):
-    config = configparser.ConfigParser()
-    config.read(config_file)
-    CONFIG_DEBUG_LEVEL = config.get('Config', 'LogLevel', fallback=CONFIG_DEBUG_LEVEL)
+from .xdg import get_log_dir
+from .. import conf
 
 
 def get_logger(name: str) -> logging.Logger:
     """
     configured Loggers
     """
-    NTCHAT_LOG = os.environ.get(NTCHAT_LOG_KEY, 'DEBUG')
+    log_level = os.environ.get(conf.LOG_KEY, conf.LOG_LEVEL)
     log_formatter = logging.Formatter(
         fmt='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
 
-    if CONFIG_DEBUG_LEVEL:
-        NTCHAT_LOG = CONFIG_DEBUG_LEVEL
-
     # create logger and set level to debug
     logger = logging.getLogger(name)
     logger.handlers = []
-    logger.setLevel(NTCHAT_LOG)
+    logger.setLevel(log_level)
     logger.propagate = False
 
     # create file handler and set level to debug
-    if NTCHAT_LOG_FILE_KEY in os.environ:
-        filepath = os.environ[NTCHAT_LOG_FILE_KEY]
+    if conf.LOG_FILE_KEY in os.environ:
+        filepath = os.environ[conf.LOG_FILE_KEY]
     else:
         base_dir = get_log_dir()
         if not os.path.exists(base_dir):
@@ -48,13 +33,13 @@ def get_logger(name: str) -> logging.Logger:
         filepath = f'{base_dir}/log-{time_now.strftime(time_format)}.txt'
 
     file_handler = logging.FileHandler(filepath, 'a', encoding='utf-8')
-    file_handler.setLevel(NTCHAT_LOG)
+    file_handler.setLevel(log_level)
     file_handler.setFormatter(log_formatter)
     logger.addHandler(file_handler)
 
     # create console handler and set level to info
     console_handler = logging.StreamHandler()
-    console_handler.setLevel(NTCHAT_LOG)
+    console_handler.setLevel(log_level)
     console_handler.setFormatter(log_formatter)
     logger.addHandler(console_handler)
 
diff --git a/setup.py b/setup.py
index 7da4a00..e7b2202 100644
--- a/setup.py
+++ b/setup.py
@@ -194,7 +194,7 @@ extension.extra_compile_cpp_args = extra_compile_cpp_args[target_os]
 
 setup(
     name='ntchat',
-    version='0.1.2',
+    version='0.1.3',
     description='About Conversational RPA SDK for Chatbot Makers',
     long_description="",
     long_description_content_type='text/markdown',