itchat

import itchat
from itchat.content import*
@itchat.msg_register([TEXT, MAP, CARD, NOTE, SHARING], isGroupChat=True)
def group_text(msg):
    group = itchat.get_chatrooms(update=True)
    test = ''
    
    for g in group:
        if g['NickName'] == '群一':
            from_group = g['UserName']
            for menb in g['MemberList']:
            
                if menb['NickName'] == "桃之夭夭":
                   test = menb['UserName']

        if g['NickName'] == '兔子':
            to_group = g['UserName']
    if msg['FromUserName'] == from_group:
        if msg['ActualUserName'] == test:
            itchat.send('【转发来自群一】:%s'%(msg['Content']),to_group)

@itchat.msg_register([PICTURE, ATTACHMENT, VIDEO,RECORDING], isGroupChat=True)
def group_reply_media1(msg):
    group = itchat.get_chatrooms(update=True)
    test = ''

    for g in group:
        if g['NickName'] == '群一':
            from_group = g['UserName']
            for menb in g['MemberList']:
            #print(menb['NickName'])
                if menb['NickName'] == "桃之夭夭":
                   test = menb['UserName']
        if g['NickName'] == '兔子':
            to_group = g['UserName']
    msg['Text'](msg['FileName'])
    if msg['FromUserName'] == from_group:
        if msg['ActualUserName'] == test:
            msg['Text'](msg['FileName'])
            itchat.send('@%s@%s'%({'Picture': 'img', 'Video': 'vid'}.get(msg['Type'], 'fil'),msg['FileName']),to_group)

itchat.auto_login(enableCmdQR=True)
itchat.run()