开放平台2.2.1，网络参数配置报错无法配置
① mysql -uroot -pPassword2017
② use js_open_location_server;
③ ALTER TABLE device_net_param ADD device_custom mediumtext;
.
① mysql -uroot -pPassword2017
② use js_open_location_server;
③ ALTER TABLE device_net_param ADD device_custom mediumtext;
.