diff --git a/README.md b/README.md
index 1cfe018ab11e7beae8b3ac039b8cfd2a703680f5..167648dc6d4c114f0f8cabcaba9510fc00d085f6 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,9 @@
 
 ~~https://tm.recolic.org/~~
 
-在线版已关闭,因为未知bug且收入过低,不愿意继续维护。在线系统已开源: https://git.recolic.org/root/tm-clone 以及docker: https://github.com/recolic/teachermate-seller-docker
+在线版已关闭,因为未知bug且收入过低,不愿意继续维护。在线系统已开源: https://git.recolic.net/root/tm-clone 以及docker: https://git.recolic.net/root/teachermate-seller-docker
+
+(github mirror: github.com/recolic)
 
 ## WARNING