diff --git a/rule/direct.txt b/rule/direct.txt
index 4cea67c..3923f7e 100644
--- a/rule/direct.txt
+++ b/rule/direct.txt
@@ -2,8 +2,8 @@ DOMAIN-KEYWORD,douyin
 
 PROCESS-NAME,QQ.exe
 
-IP-CIDR,10.0.0.0./8
-IP-CIDR,9.9.9.9./8
+IP-CIDR,10.0.0.0/8
+IP-CIDR,9.9.9.9/8
 
 DOMAIN-SUFFIX,edu.cn
 DOMAIN-SUFFIX,t.audiences.me