进入后台后，点击右上角的【关键字链接入口】 [](http://wenda.haojingke.com/uploads/article/20200908/a5a0882235430e27fbaf440214bc6f6b.jpg) 点击右侧的【添加关键字回复】 [](http://wenda.haojingke.com/uploads/article/20200908/d335bfc70d4b4330dab7fef049307e9b.jpg) [](http://wenda.haojingke.com/uploads/article/20200908/d8db43fc72cb840db2665aec77f1c98f.jpg) **添加正则关键字匹配：\[a-zA-Z0-9\]+\[.\]{1}\[a-zA-Z\]{2,5}|\[a-zA-Z0-9\]{11}**  添加完成后点【发布】