code: def add_topic(self, group_alias, title, content):
          
          xml = self.api.req(API_GROUP_ADD_TOPIC % group_alias, 'post', data={
              'ck': self.api.ck(),
              'rev_title': title,
              'rev_text': content,
              'rev_submit': '好了，发言',
          })
          return not xml.url.startswith(API_GROUP_ADD_TOPIC % group_alias)
docs: 创建话题（小心验证码~）
          
          :param group_alias: 小组ID
          :param title: 标题
          :param content: 内容
          :return: bool