refactor: using one processing logic in chat channel

channel/channel.py

@@ -20,6 +20,7 @@ class Channel(object):
         """
         raise NotImplementedError
 
+    # 统一的发送函数，每个Channel自行实现，根据reply的type字段发送不同类型的消息
     def send(self, reply: Reply, context: Context):
         """
         send message to user

channel/chat_channel.py

@@ -1,6 +1,7 @@
 
 
 
+import os
 import re
 import time
 from common.expired_dict import ExpiredDict
@@ -10,7 +11,10 @@ from bridge.context import *
 from config import conf
 from common.log import logger
 from plugins import *
-
+try:
+    from voice.audio_convert import any_to_wav
+except Exception as e:
+    pass
 
 # 抽象类, 它包含了与消息通道无关的通用处理逻辑
 class ChatChannel(Channel):
@@ -30,11 +34,13 @@ class ChatChannel(Channel):
             context['origin_ctype'] = ctype
         # context首次传入时，receiver是None，根据类型设置receiver
         first_in = 'receiver' not in context
-
         # 群名匹配过程，设置session_id和receiver
         if first_in: # context首次传入时，receiver是None，根据类型设置receiver
             config = conf()
             cmsg = context['msg']
+            if cmsg.from_user_id == self.user_id:
+                logger.debug("[WX]self message skipped")
+                return None
             if context["isgroup"]:
                 group_name = cmsg.other_user_nickname
                 group_id = cmsg.other_user_id
@@ -47,14 +53,13 @@ class ChatChannel(Channel):
                     if any([group_name in group_chat_in_one_session, 'ALL_GROUP' in group_chat_in_one_session]):
                         session_id = group_id
                 else:
-                    return
+                    return None
                 context['session_id'] = session_id
                 context['receiver'] = group_id
             else:
                 context['session_id'] = cmsg.other_user_id
                 context['receiver'] = cmsg.other_user_id
 
-
         # 消息内容匹配过程，并处理content
         if ctype == ContextType.TEXT:
             if first_in and "」\n- - - - - - -" in content: # 初次匹配 过滤引用消息
@@ -99,10 +104,6 @@ class ChatChannel(Channel):
 
 
         return context
-    
-    # 统一的发送函数，每个Channel自行实现，根据reply的type字段发送不同类型的消息
-    def send(self, reply: Reply, context: Context, retry_cnt = 0):
-        raise NotImplementedError
 
     # 处理消息 TODO: 如果wechaty解耦，此处逻辑可以放置到父类
     def _handle(self, context: Context):
@@ -128,22 +129,21 @@ class ChatChannel(Channel):
             if context.type == ContextType.TEXT or context.type == ContextType.IMAGE_CREATE:  # 文字和图片消息
                 reply = super().build_reply_content(context.content, context)
             elif context.type == ContextType.VOICE:  # 语音消息
-                msg = context['msg']
-                msg.prepare()
-                mp3_path = context.content
-                # mp3转wav
-                wav_path = os.path.splitext(mp3_path)[0] + '.wav'
+                cmsg = context['msg']
+                cmsg.prepare()
+                file_path = context.content
+                wav_path = os.path.splitext(file_path)[0] + '.wav'
                 try:
-                    mp3_to_wav(mp3_path=mp3_path, wav_path=wav_path)
+                    any_to_wav(file_path, wav_path) 
                 except Exception as e:  # 转换失败，直接使用mp3，对于某些api，mp3也可以识别
-                    logger.warning("[WX]mp3 to wav error, use mp3 path. " + str(e))
-                    wav_path = mp3_path
+                    logger.warning("[WX]any to wav error, use raw path. " + str(e))
+                    wav_path = file_path
                 # 语音识别
                 reply = super().build_voice_to_text(wav_path)
                 # 删除临时文件
                 try:
+                    os.remove(file_path)
                     os.remove(wav_path)
-                    os.remove(mp3_path)
                 except Exception as e:
                     logger.warning("[WX]delete temp file error: " + str(e))
 
@@ -204,7 +204,7 @@ class ChatChannel(Channel):
             logger.error('[WX] sendMsg error: {}'.format(e))
             if retry_cnt < 2:
                 time.sleep(3+3*retry_cnt)
-            self._send(reply, context, retry_cnt+1)
+                self._send(reply, context, retry_cnt+1)
 
     
 

channel/wechat/wechat_channel.py

@@ -8,28 +8,22 @@ import os
 import requests
 import io
 import time
+import json
 from channel.chat_channel import ChatChannel
 from channel.wechat.wechat_message import *
 from common.singleton import singleton
+from common.log import logger
 from lib import itchat
-import json
 from lib.itchat.content import *
 from bridge.reply import *
 from bridge.context import *
-from channel.channel import Channel
 from concurrent.futures import ThreadPoolExecutor
-from common.log import logger
 from config import conf
 from common.time_check import time_checker
 from common.expired_dict import ExpiredDict
 from plugins import *
-try:
-    from voice.audio_convert import mp3_to_wav
-except Exception as e:
-    pass
 thread_pool = ThreadPoolExecutor(max_workers=8)
 
-
 def thread_pool_callback(worker):
     worker_exception = worker.exception()
     if worker_exception:
@@ -122,7 +116,7 @@ class WechatChannel(ChatChannel):
     @time_checker
     @_check
     def handle_text(self, cmsg : ChatMessage):
-        logger.debug("[WX]receive text msg: " + json.dumps(cmsg._rawmsg, ensure_ascii=False))
+        logger.debug("[WX]receive text msg: {}, cmsg={}".format(json.dumps(cmsg._rawmsg, ensure_ascii=False), cmsg))
         context = self._compose_context(ContextType.TEXT, cmsg.content, isgroup=False, msg=cmsg)
         if context:
             thread_pool.submit(self._handle, context).add_done_callback(thread_pool_callback)
@@ -130,7 +124,7 @@ class WechatChannel(ChatChannel):
     @time_checker
     @_check
     def handle_group(self, cmsg : ChatMessage):
-        logger.debug("[WX]receive group msg: " + json.dumps(cmsg._rawmsg, ensure_ascii=False))
+        logger.debug("[WX]receive group msg: {}, cmsg={}".format(json.dumps(cmsg._rawmsg, ensure_ascii=False), cmsg))
         context = self._compose_context(ContextType.TEXT, cmsg.content, isgroup=True, msg=cmsg)
         if context:
             thread_pool.submit(self._handle, context).add_done_callback(thread_pool_callback)

channel/wechat/wechat_message.py

@@ -44,7 +44,7 @@ class WeChatMessage(ChatMessage):
                 self.from_user_nickname = self.other_user_nickname
             if self.other_user_id == self.to_user_id:
                 self.to_user_nickname = self.other_user_nickname
-        except KeyError as e:
+        except KeyError as e: # 处理偶尔没有对方信息的情况
             logger.warn("[WX]get other_user_id failed: " + str(e))
             if self.from_user_id == user_id:
                 self.other_user_id = self.to_user_id

channel/wechat/wechaty_channel.py

@@ -4,21 +4,32 @@
 wechaty channel
 Python Wechaty - https://github.com/wechaty/python-wechaty
 """
+import base64
+from concurrent.futures import ThreadPoolExecutor
 import os
 import time
 import asyncio
-from typing import Optional, Union
-from bridge.context import Context, ContextType
-from wechaty_puppet import MessageType, FileBox, ScanStatus  # type: ignore
+from bridge.context import Context
+from wechaty_puppet import FileBox
 from wechaty import Wechaty, Contact
-from wechaty.user import Message, MiniProgram, UrlLink
-from channel.channel import Channel
+from wechaty.user import Message
+from bridge.reply import *
+from bridge.context import *
+from channel.chat_channel import ChatChannel
+from channel.wechat.wechaty_message import WechatyMessage
 from common.log import logger
-from common.tmp_dir import TmpDir
 from config import conf
-from voice.audio_convert import sil_to_wav, mp3_to_sil
+try:
+    from voice.audio_convert import mp3_to_sil
+except Exception as e:
+    pass
 
-class WechatyChannel(Channel):
+thread_pool = ThreadPoolExecutor(max_workers=8)
+def thread_pool_callback(worker):
+    worker_exception = worker.exception()
+    if worker_exception:
+        logger.exception("Worker return exception: {}".format(worker_exception))
+class WechatyChannel(ChatChannel):
 
     def __init__(self):
         pass
@@ -28,312 +39,96 @@ class WechatyChannel(Channel):
 
     async def main(self):
         config = conf()
-        # 使用PadLocal协议 比较稳定(免费web协议 os.environ['WECHATY_PUPPET_SERVICE_ENDPOINT'] = '127.0.0.1:8080')
         token = config.get('wechaty_puppet_service_token')
         os.environ['WECHATY_PUPPET_SERVICE_TOKEN'] = token
-        global bot
-        bot = Wechaty()
-
-        bot.on('scan', self.on_scan)
-        bot.on('login', self.on_login)
-        bot.on('message', self.on_message)
-        await bot.start()
+        self.bot = Wechaty()
+        self.bot.on('login', self.on_login)
+        self.bot.on('message', self.on_message)
+        await self.bot.start()
 
     async def on_login(self, contact: Contact):
+        self.user_id = contact.contact_id
+        self.name = contact.name
         logger.info('[WX] login user={}'.format(contact))
 
-    async def on_scan(self, status: ScanStatus, qr_code: Optional[str] = None,
-                      data: Optional[str] = None):
-        pass
-        # contact = self.Contact.load(self.contact_id)
-        # logger.info('[WX] scan user={}, scan status={}, scan qr_code={}'.format(contact, status.name, qr_code))
-        # print(f'user <{contact}> scan status: {status.name} , 'f'qr_code: {qr_code}')
+    # 统一的发送函数，每个Channel自行实现，根据reply的type字段发送不同类型的消息
+    def send(self, reply: Reply, context: Context):
+        receiver_id = context['receiver']
+        loop = asyncio.get_event_loop()
+        if context['isgroup']:
+            receiver = asyncio.run_coroutine_threadsafe(self.bot.Room.find(receiver_id),loop).result()
+        else:
+            receiver = asyncio.run_coroutine_threadsafe(self.bot.Contact.find(receiver_id),loop).result()
+        msg = None
+        if reply.type == ReplyType.TEXT:
+            msg = reply.content
+            asyncio.run_coroutine_threadsafe(receiver.say(msg),loop).result()
+            logger.info('[WX] sendMsg={}, receiver={}'.format(reply, receiver))
+        elif reply.type == ReplyType.ERROR or reply.type == ReplyType.INFO:
+            msg = reply.content
+            asyncio.run_coroutine_threadsafe(receiver.say(msg),loop).result()
+            logger.info('[WX] sendMsg={}, receiver={}'.format(reply, receiver))
+        elif reply.type == ReplyType.VOICE:
+            voiceLength = None
+            if reply.content.endswith('.mp3'):
+                mp3_file = reply.content
+                sil_file = os.path.splitext(mp3_file)[0] + '.sil'
+                voiceLength = mp3_to_sil(mp3_file, sil_file)
+                try:
+                    os.remove(mp3_file)
+                except Exception as e:
+                    pass
+            elif reply.content.endswith('.sil'):
+                sil_file = reply.content
+            else:
+                raise Exception('voice file must be mp3 or sil format')
+            # 发送语音
+            t = int(time.time())
+            msg = FileBox.from_file(sil_file, name=str(t) + '.sil')
+            if voiceLength is not None:
+                msg.metadata['voiceLength'] = voiceLength
+            asyncio.run_coroutine_threadsafe(receiver.say(msg),loop).result()
+            try:
+                os.remove(sil_file)
+            except Exception as e:
+                pass
+            logger.info('[WX] sendVoice={}, receiver={}'.format(reply.content, receiver))
+        elif reply.type == ReplyType.IMAGE_URL: # 从网络下载图片
+            img_url = reply.content
+            t = int(time.time())
+            msg = FileBox.from_url(url=img_url, name=str(t) + '.png')
+            asyncio.run_coroutine_threadsafe(receiver.say(msg),loop).result()
+            logger.info('[WX] sendImage url={}, receiver={}'.format(img_url,receiver))
+        elif reply.type == ReplyType.IMAGE: # 从文件读取图片
+            image_storage = reply.content
+            image_storage.seek(0)
+            t = int(time.time())
+            msg = FileBox.from_base64(base64.b64encode(image_storage.read()), str(t) + '.png')
+            asyncio.run_coroutine_threadsafe(receiver.say(msg),loop).result()
+            logger.info('[WX] sendImage, receiver={}'.format(receiver))
 
     async def on_message(self, msg: Message):
         """
         listen for message event
         """
-        from_contact = msg.talker()  # 获取消息的发送者
-        to_contact = msg.to()  # 接收人
+        try:
+            cmsg = await WechatyMessage(msg)
+        except NotImplementedError as e:
+            logger.debug('[WX] {}'.format(e))
+            return
+        except Exception as e:
+            logger.exception('[WX] {}'.format(e))
+            return
+        logger.debug('[WX] message:{}'.format(cmsg))
         room = msg.room()  # 获取消息来自的群聊. 如果消息不是来自群聊, 则返回None
-        from_user_id = from_contact.contact_id
-        to_user_id = to_contact.contact_id  # 接收人id
-        # other_user_id = msg['User']['UserName']  # 对手方id
-        content = msg.text()
-        mention_content = await msg.mention_text()  # 返回过滤掉@name后的消息
-        match_prefix = self.check_prefix(content, conf().get('single_chat_prefix'))
-        # conversation: Union[Room, Contact] = from_contact if room is None else room
+        
+        isgroup = room is not None
+        ctype = cmsg.ctype
+        context = self._compose_context(ctype, cmsg.content, isgroup=isgroup, msg=cmsg)
+        if context:
+            logger.info('[WX] receiveMsg={}, context={}'.format(cmsg, context))
+            thread_pool.submit(self._handle_loop, context, asyncio.get_event_loop()).add_done_callback(thread_pool_callback)
 
-        if room is None and msg.type() == MessageType.MESSAGE_TYPE_TEXT:
-            if not msg.is_self() and match_prefix is not None:
-                # 好友向自己发送消息
-                if match_prefix != '':
-                    str_list = content.split(match_prefix, 1)
-                    if len(str_list) == 2:
-                        content = str_list[1].strip()
-
-                img_match_prefix = self.check_prefix(content, conf().get('image_create_prefix'))
-                if img_match_prefix:
-                    content = content.split(img_match_prefix, 1)[1].strip()
-                    await self._do_send_img(content, from_user_id)
-                else:
-                    await self._do_send(content, from_user_id)
-            elif msg.is_self() and match_prefix:
-                # 自己给好友发送消息
-                str_list = content.split(match_prefix, 1)
-                if len(str_list) == 2:
-                    content = str_list[1].strip()
-                img_match_prefix = self.check_prefix(content, conf().get('image_create_prefix'))
-                if img_match_prefix:
-                    content = content.split(img_match_prefix, 1)[1].strip()
-                    await self._do_send_img(content, to_user_id)
-                else:
-                    await self._do_send(content, to_user_id)
-        elif room is None and msg.type() == MessageType.MESSAGE_TYPE_AUDIO:
-            if not msg.is_self(): # 接收语音消息
-                # 下载语音文件
-                voice_file = await msg.to_file_box()
-                silk_file = TmpDir().path() + voice_file.name
-                await voice_file.to_file(silk_file)
-                logger.info("[WX]receive voice file: " + silk_file)
-                # 将文件转成wav格式音频
-                wav_file = os.path.splitext(silk_file)[0] + '.wav'
-                sil_to_wav(silk_file, wav_file)
-                # 语音识别为文本
-                query = super().build_voice_to_text(wav_file).content
-                # 交验关键字
-                match_prefix = self.check_prefix(query, conf().get('single_chat_prefix'))
-                if match_prefix is not None:
-                    if match_prefix != '':
-                        str_list = query.split(match_prefix, 1)
-                        if len(str_list) == 2:
-                            query = str_list[1].strip()
-                    # 返回消息
-                    if conf().get('voice_reply_voice'):
-                        await self._do_send_voice(query, from_user_id)
-                    else:
-                        await self._do_send(query, from_user_id)
-                else:
-                    logger.info("[WX]receive voice check prefix: " + 'False')
-                # 清除缓存文件
-                os.remove(wav_file)
-                os.remove(silk_file)
-        elif room and msg.type() == MessageType.MESSAGE_TYPE_TEXT:
-            # 群组&文本消息
-            room_id = room.room_id
-            room_name = await room.topic()
-            from_user_id = from_contact.contact_id
-            from_user_name = from_contact.name
-            is_at = await msg.mention_self()
-            content = mention_content
-            config = conf()
-            match_prefix = (is_at and not config.get("group_at_off", False)) \
-                           or self.check_prefix(content, config.get('group_chat_prefix')) \
-                           or self.check_contain(content, config.get('group_chat_keyword'))
-            # Wechaty判断is_at为True，返回的内容是过滤掉@之后的内容；而is_at为False，则会返回完整的内容
-            # 故判断如果匹配到自定义前缀，则返回过滤掉前缀+空格后的内容，用于实现类似自定义+前缀触发生成AI图片的功能
-            prefixes = config.get('group_chat_prefix')
-            for prefix in prefixes:
-                if content.startswith(prefix):
-                    content = content.replace(prefix, '', 1).strip()
-                    break
-            if ('ALL_GROUP' in config.get('group_name_white_list') or room_name in config.get(
-                    'group_name_white_list') or self.check_contain(room_name, config.get(
-                'group_name_keyword_white_list'))) and match_prefix:
-                img_match_prefix = self.check_prefix(content, conf().get('image_create_prefix'))
-                if img_match_prefix:
-                    content = content.split(img_match_prefix, 1)[1].strip()
-                    await self._do_send_group_img(content, room_id)
-                else:
-                    await self._do_send_group(content, room_id, room_name, from_user_id, from_user_name)
-        elif room and msg.type() == MessageType.MESSAGE_TYPE_AUDIO:
-            # 群组&语音消息
-            room_id = room.room_id
-            room_name = await room.topic()
-            from_user_id = from_contact.contact_id
-            from_user_name = from_contact.name
-            is_at = await msg.mention_self()
-            config = conf()
-            # 是否开启语音识别、群消息响应功能、群名白名单符合等条件
-            if config.get('group_speech_recognition') and (
-                'ALL_GROUP' in config.get('group_name_white_list') or room_name in config.get(
-                    'group_name_white_list') or self.check_contain(room_name, config.get(
-                'group_name_keyword_white_list'))):
-                # 下载语音文件
-                voice_file = await msg.to_file_box()
-                silk_file = TmpDir().path() + voice_file.name
-                await voice_file.to_file(silk_file)
-                logger.info("[WX]receive voice file: " + silk_file)
-                # 将文件转成wav格式音频
-                wav_file = os.path.splitext(silk_file)[0] + '.wav'
-                sil_to_wav(silk_file, wav_file)
-                # 语音识别为文本
-                query = super().build_voice_to_text(wav_file).content
-                # 校验关键字
-                match_prefix = self.check_prefix(query, config.get('group_chat_prefix')) \
-                            or self.check_contain(query, config.get('group_chat_keyword'))
-                # Wechaty判断is_at为True，返回的内容是过滤掉@之后的内容；而is_at为False，则会返回完整的内容
-                if match_prefix is not None:
-                    # 故判断如果匹配到自定义前缀，则返回过滤掉前缀+空格后的内容，用于实现类似自定义+前缀触发生成AI图片的功能
-                    prefixes = config.get('group_chat_prefix')
-                    for prefix in prefixes:
-                        if query.startswith(prefix):
-                            query = query.replace(prefix, '', 1).strip()
-                            break
-                    # 返回消息
-                    img_match_prefix = self.check_prefix(query, conf().get('image_create_prefix'))
-                    if img_match_prefix:
-                        query = query.split(img_match_prefix, 1)[1].strip()
-                        await self._do_send_group_img(query, room_id)
-                    elif config.get('voice_reply_voice'):
-                        await self._do_send_group_voice(query, room_id, room_name, from_user_id, from_user_name)
-                    else:
-                        await self._do_send_group(query, room_id, room_name, from_user_id, from_user_name)
-                else:
-                    logger.info("[WX]receive voice check prefix: " + 'False')
-                # 清除缓存文件
-                os.remove(wav_file)
-                os.remove(silk_file)
-
-    async def send(self, message: Union[str, Message, FileBox, Contact, UrlLink, MiniProgram], receiver):
-        logger.info('[WX] sendMsg={}, receiver={}'.format(message, receiver))
-        if receiver:
-            contact = await bot.Contact.find(receiver)
-            await contact.say(message)
-
-    async def send_group(self, message: Union[str, Message, FileBox, Contact, UrlLink, MiniProgram], receiver):
-        logger.info('[WX] sendMsg={}, receiver={}'.format(message, receiver))
-        if receiver:
-            room = await bot.Room.find(receiver)
-            await room.say(message)
-
-    async def _do_send(self, query, reply_user_id):
-        try:
-            if not query:
-                return
-            context = Context(ContextType.TEXT, query)
-            context['session_id'] = reply_user_id
-            reply_text = super().build_reply_content(query, context).content
-            if reply_text:
-                await self.send(conf().get("single_chat_reply_prefix") + reply_text, reply_user_id)
-        except Exception as e:
-            logger.exception(e)
-
-    async def _do_send_voice(self, query, reply_user_id):
-        try:
-            if not query:
-                return
-            context = Context(ContextType.TEXT, query)
-            context['session_id'] = reply_user_id
-            reply_text = super().build_reply_content(query, context).content
-            if reply_text:
-                # 转换 mp3 文件为 silk 格式
-                mp3_file = super().build_text_to_voice(reply_text).content
-                silk_file = os.path.splitext(mp3_file)[0] + '.sil'
-                voiceLength = mp3_to_sil(mp3_file, silk_file)
-                # 发送语音
-                t = int(time.time())
-                file_box = FileBox.from_file(silk_file, name=str(t) + '.sil')
-                file_box.metadata = {'voiceLength': voiceLength}                
-                await self.send(file_box, reply_user_id)
-                # 清除缓存文件
-                os.remove(mp3_file)
-                os.remove(silk_file)
-        except Exception as e:
-            logger.exception(e)
-            
-    async def _do_send_img(self, query, reply_user_id):
-        try:
-            if not query:
-                return
-            context = Context(ContextType.IMAGE_CREATE, query)
-            img_url = super().build_reply_content(query, context).content
-            if not img_url:
-                return
-            # 图片下载
-            # pic_res = requests.get(img_url, stream=True)
-            # image_storage = io.BytesIO()
-            # for block in pic_res.iter_content(1024):
-            #     image_storage.write(block)
-            # image_storage.seek(0)
-
-            # 图片发送
-            logger.info('[WX] sendImage, receiver={}'.format(reply_user_id))
-            t = int(time.time())
-            file_box = FileBox.from_url(url=img_url, name=str(t) + '.png')
-            await self.send(file_box, reply_user_id)
-        except Exception as e:
-            logger.exception(e)
-
-    async def _do_send_group(self, query, group_id, group_name, group_user_id, group_user_name):
-        if not query:
-            return
-        context = Context(ContextType.TEXT, query)
-        group_chat_in_one_session = conf().get('group_chat_in_one_session', [])
-        if ('ALL_GROUP' in group_chat_in_one_session or \
-                group_name in group_chat_in_one_session or \
-                self.check_contain(group_name, group_chat_in_one_session)):
-            context['session_id'] = str(group_id)
-        else:
-            context['session_id'] = str(group_id) + '-' + str(group_user_id)
-        reply_text = super().build_reply_content(query, context).content
-        if reply_text:
-            reply_text = '@' + group_user_name + ' ' + reply_text.strip()
-            await self.send_group(conf().get("group_chat_reply_prefix", "") + reply_text, group_id)
-
-    async def _do_send_group_voice(self, query, group_id, group_name, group_user_id, group_user_name):
-        if not query:
-            return
-        context = Context(ContextType.TEXT, query)
-        group_chat_in_one_session = conf().get('group_chat_in_one_session', [])
-        if ('ALL_GROUP' in group_chat_in_one_session or \
-                group_name in group_chat_in_one_session or \
-                self.check_contain(group_name, group_chat_in_one_session)):
-            context['session_id'] = str(group_id)
-        else:
-            context['session_id'] = str(group_id) + '-' + str(group_user_id)
-        reply_text = super().build_reply_content(query, context).content
-        if reply_text:
-            reply_text = '@' + group_user_name + ' ' + reply_text.strip()
-            # 转换 mp3 文件为 silk 格式
-            mp3_file = super().build_text_to_voice(reply_text).content
-            silk_file = os.path.splitext(mp3_file)[0] + '.sil'
-            voiceLength = mp3_to_sil(mp3_file, silk_file)
-            # 发送语音
-            t = int(time.time())
-            file_box = FileBox.from_file(silk_file, name=str(t) + '.silk')
-            file_box.metadata = {'voiceLength': voiceLength}            
-            await self.send_group(file_box, group_id)
-            # 清除缓存文件
-            os.remove(mp3_file)
-            os.remove(silk_file)
-
-    async def _do_send_group_img(self, query, reply_room_id):
-        try:
-            if not query:
-                return
-            context = Context(ContextType.IMAGE_CREATE, query)
-            img_url = super().build_reply_content(query, context).content
-            if not img_url:
-                return
-            # 图片发送
-            logger.info('[WX] sendImage, receiver={}'.format(reply_room_id))
-            t = int(time.time())
-            file_box = FileBox.from_url(url=img_url, name=str(t) + '.png')
-            await self.send_group(file_box, reply_room_id)
-        except Exception as e:
-            logger.exception(e)
-
-    def check_prefix(self, content, prefix_list):
-        for prefix in prefix_list:
-            if content.startswith(prefix):
-                return prefix
-        return None
-
-    def check_contain(self, content, keyword_list):
-        if not keyword_list:
-            return None
-        for ky in keyword_list:
-            if content.find(ky) != -1:
-                return True
-        return None
+    def _handle_loop(self,context,loop):
+        asyncio.set_event_loop(loop)
+        self._handle(context)

channel/wechat/wechaty_message.py

@@ -1,3 +1,5 @@
+import asyncio
+import re
 from wechaty import MessageType
 from bridge.context import ContextType
 from channel.chat_message import ChatMessage
@@ -17,7 +19,6 @@ class aobject(object):
 
     async def __init__(self):
         pass
-
 class WechatyMessage(ChatMessage, aobject):
 
     async def __init__(self, wechaty_msg: Message):
@@ -36,13 +37,23 @@ class WechatyMessage(ChatMessage, aobject):
             self.ctype = ContextType.VOICE
             voice_file = await wechaty_msg.to_file_box()
             self.content = TmpDir().path() + voice_file.name  # content直接存临时目录路径
-            self._prepare_fn = lambda: voice_file.to_file(self.content)
+
+            def func():
+                loop = asyncio.get_event_loop()
+                asyncio.run_coroutine_threadsafe(voice_file.to_file(self.content),loop).result()
+            self._prepare_fn = func
+            
         else:
             raise NotImplementedError("Unsupported message type: {}".format(wechaty_msg.type()))
         
         from_contact = wechaty_msg.talker()  # 获取消息的发送者
         self.from_user_id = from_contact.contact_id
         self.from_user_nickname = from_contact.name
+
+        # group中的from和to，wechaty跟itchat含义不一样
+        # wecahty: from是消息实际发送者, to:所在群
+        # itchat: 如果是你发送群消息，from和to是你自己和所在群，如果是别人发群消息，from和to是所在群和你自己
+        # 但这个差别不影响逻辑，group中只使用到：1.用from来判断是否是自己发的，2.actual_user_id来判断实际发送用户
         
         if self.is_group:
             self.to_user_id = room.room_id
@@ -52,14 +63,23 @@ class WechatyMessage(ChatMessage, aobject):
             self.to_user_id = to_contact.contact_id
             self.to_user_nickname = to_contact.name
 
-        if wechaty_msg.is_self():
+        if self.is_group or wechaty_msg.is_self(): # 如果是群消息，other_user设置为群，如果是私聊消息，而且自己发的，就设置成对方。
             self.other_user_id = self.to_user_id
             self.other_user_nickname = self.to_user_nickname
         else:
             self.other_user_id = self.from_user_id
             self.other_user_nickname = self.from_user_nickname
 
-        if self.is_group:
+        
+
+        if self.is_group: # wechaty群聊中，实际发送用户就是from_user
             self.is_at = await wechaty_msg.mention_self()
-            self.actual_user_id = self.other_user_id
-            self.actual_user_nickname = self.other_user_nickname
+            if not self.is_at: # 有时候复制粘贴的消息，不算做@，但是内容里面会有@xxx，这里做一下兼容
+                name = wechaty_msg.wechaty.user_self().name
+                pattern = f'@{name}(\u2005|\u0020)'
+                if re.search(pattern,self.content):
+                    logger.debug(f'wechaty message {self.msg_id} include at')
+                    self.is_at = True
+
+            self.actual_user_id = self.from_user_id
+            self.actual_user_nickname = self.from_user_nickname

voice/audio_convert.py

@@ -21,6 +21,16 @@ def mp3_to_wav(mp3_path, wav_path):
     audio = AudioSegment.from_mp3(mp3_path)
     audio.export(wav_path, format="wav")
 
+def any_to_wav(any_path, wav_path):
+    """
+    把任意格式转成wav文件
+    """
+    if any_path.endswith('.wav'):
+        return
+    if any_path.endswith('.sil') or any_path.endswith('.silk') or any_path.endswith('.slk'):
+        return sil_to_wav(any_path, wav_path)
+    audio = AudioSegment.from_file(any_path)
+    audio.export(wav_path, format="wav")
 
 def pcm_to_silk(pcm_path, silk_path):
     """