diff --git a/switchysharp/chinanet.txt b/switchysharp/chinanet.txt
index 69900bc..8f36dd7 100644
--- a/switchysharp/chinanet.txt
+++ b/switchysharp/chinanet.txt
@@ -61,6 +61,7 @@
 *://*.foxmail.com/*
 *://*.*.foxmail.com/*
 *://*.fudan.edu.cn/*
+*://*.feishu.cn/*
 *://*.hexun.com/*
 *://*.hibixin.com/*
 *://*.iconfont.cn/*