What steps will reproduce the problem? 1.send message to friends using messenger 2. 3.

What is the expected output? What do you see instead? Send Successfully;Sending...Failed

What version of the product are you using? On what operating system? iOS Facebook Messenger 9.1

Please provide any additional information below.

facebook网页版应该可以。

客户端版没有测试。我们对facebook的支持只是非常少量的，因为我们facebook专页：https://www.facebook.com/openervpn 的用户也不是很活跃，所以没有关注这块。 如果facebook关注的人很多，多点赞。我们会优先考虑这个。:)