diff --git a/pac.txt b/pac.txt
index 8fe41df..a112f6d 100644
--- a/pac.txt
+++ b/pac.txt
@@ -6830,8 +6830,10 @@ var rules = [
   "@@||zhongsou.com",
   "@@|http://ime.baidu.jp",
   ".github.io",
+  //UI设计
   ".pngtree.com",
-  ".behance.net"
+  ".behance.net",
+  ".github.com"
 ];
 
 /*