diff --git a/pac.txt b/pac.txt
index bedc91a..794a861 100644
--- a/pac.txt
+++ b/pac.txt
@@ -6915,7 +6915,7 @@ var rules = [
   "hub.docker.com",
   "bing.vcanbb.top",
   "smartproxy.com",
-  "smartdaili-china.com"
+  ".smartdaili-china.com"
 ];
 
 /*