python采集电商jd app搜索商品数据(2023-10-30)uri编码后为：sign=service.get_st_sign_sv(data_json, functionId, uuid, clientVersion) data_json ：即body functionId :接口类型，即：functionId ="search" uuid ：设备标识，可抓包取得，即：uuid="d5aada6c69ce7237" clientVersion：app版本号，即：clientVersion = "10.1.4"