客户端下载:
U7_TV7.0.3.2.29619 (build 20151207)
U7_DV7.0.3.2.29619 (AVCON-U7) (build 20151207)
U7_BV7.0.3.2.29621 (AVCON-U6) (build 20151207)
U7_CV7.2.9.1992 (Android) (build 20171117)