def get_shop(self, shop_id=<NUM_LIT:0>):
res = self._post(<EOL>'<STR_LIT>',<EOL>data={<EOL>'<STR_LIT>': shop_id,<EOL>},<EOL>result_processor=lambda x: x['<STR_LIT:data>']<EOL>)<EOL>return res<EOL>
查询门店的WiFi信息
http://mp.weixin.qq.com/wiki/15/bcfb5d4578ea818b89913472cf2bbf8f.html

:param shop_id: 门店 ID
:return: 返回的 JSON 数据包