Coil Designer 从11.14中午开始无法导出文件，一直报错，
CAD export was not completed successfully.
Please check your connection or retry your inputs to proceed.
尝试更换网络、账号、清除缓存均没有作用
Original question:
Coil Designer 从11.14中午开始无法导出文件，一直报错，
Please check your connection or retry your inputs to proceed.
尝试更换网络、账号、清除缓存均没有作用
