diff --git a/.env.staging b/.env.staging
index f6a3b4f..620c2a9 100644
--- a/.env.staging
+++ b/.env.staging
@@ -1,5 +1,5 @@
 PUBLIC_JUDGE0API_URL=http://10.13.114.114:8082
-PUBLIC_MAXKB_URL=https://maxkb.xuyue.cc/chat/api/embed?protocol=https&host=maxkb.xuyue.cc&token=2e801f7d6efdcc99
+PUBLIC_MAXKB_URL=http://10.13.114.114:92/chat/api/embed?protocol=http&host=10.13.114.114:92&token=dd37457027c40b39
 PUBLIC_CODEAPI_URL=http://10.13.114.114:82/api
 PUBLIC_PYVIZ_URL=http://10.13.114.114:9000
 PUBLIC_ICONIFY_URL=http://10.13.114.114:8098
\ No newline at end of file