def get_category(self):
return self._get(<EOL>'<STR_LIT>',<EOL>result_processor=lambda x: x['<STR_LIT>'],<EOL>)<EOL>
获取授权小程序账号的可选类目
详情请参考
https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list&id=open1489140610_Uavc4

:rtype: list[dict]