用户未允许聊天时，用户卡片上的聊天按钮

[Firepup650 (Firepup Sixfifty)]

确实如此，robot（在此主题下只有他一人发帖）的这篇帖子没有聊天选项：

Full Screen Login & Create Account

this would also run afoul to their guidelines for social logins, we’ve had a few sites notified about non-compliant facebook buttons in the past (social login requirements might also be why some say “log in” vs “sign in” though I’m not 100% on that)