n18255447846 6bCgx042-1i9O0kd5-638KGA2v NF73D85G-h078s5iY-9HMR8N67 q0rc193i-3io190cu-niR1C749 S07W9B5R-4IpW3j91-095N2McJ 6Rc218aU-X0M5D1d7-U89zJ54x 2EB数据,根本用不完。一个key最多绑5个设备