diff --git a/.env b/.env
index 28583b0..226574f 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,4 @@
-VITE_MAXKB_URL=https://maxkb.xuyue.cc/api/application/embed?protocol=https&host=maxkb.xuyue.cc&token=1b7cd529423b3f36
+VITE_MAXKB_URL=https://maxkb.xuyue.cc/chat/api/embed?protocol=https&host=maxkb.xuyue.cc&token=2e801f7d6efdcc99
 VITE_OJ_URL=http://localhost:8000
 VITE_CODE_URL=https://code.xuyue.cc
 VITE_JUDGE0_URL=https://judge0api.xuyue.cc
\ No newline at end of file
diff --git a/.env.production b/.env.production
index 9079bc4..5c19f06 100644
--- a/.env.production
+++ b/.env.production
@@ -1,4 +1,4 @@
-VITE_MAXKB_URL=https://maxkb.xuyue.cc/api/application/embed?protocol=https&host=maxkb.xuyue.cc&token=1b7cd529423b3f36
+VITE_MAXKB_URL=https://maxkb.xuyue.cc/chat/api/embed?protocol=https&host=maxkb.xuyue.cc&token=2e801f7d6efdcc99
 VITE_OJ_URL=https://oj.xuyue.cc
 VITE_CODE_URL=https://code.xuyue.cc
 VITE_JUDGE0_URL=https://judge0api.xuyue.cc
\ No newline at end of file
diff --git a/.env.staging b/.env.staging
index 6241ab6..a05b566 100644
--- a/.env.staging
+++ b/.env.staging
@@ -1,4 +1,4 @@
-VITE_MAXKB_URL=https://maxkb.xuyue.cc/api/application/embed?protocol=https&host=maxkb.xuyue.cc&token=1b7cd529423b3f36
+VITE_MAXKB_URL=https://maxkb.xuyue.cc/chat/api/embed?protocol=https&host=maxkb.xuyue.cc&token=2e801f7d6efdcc99
 VITE_OJ_URL=http://10.13.114.114:81
 VITE_CODE_URL=http://10.13.114.114:82
 VITE_JUDGE0_URL=http://10.13.114.114:8082