diff --git a/pac.txt b/pac.txt
index 402b34b..0eb0527 100644
--- a/pac.txt
+++ b/pac.txt
@@ -6826,14 +6826,14 @@ var rules = [
   "@@||zhongsou.com",
   "@@|http://ime.baidu.jp",
 
-  "||.pngtree.com",
-  "||.behance.net",
-  "||.uplabs.com",
+  ".pngtree.com",
+  ".behance.net",
+  ".uplabs.com",
   
 
-  "||.github.io",
-  "||.github.com",
-  "||.githubusercontent.com"
+  ".github.io",
+  ".github.com",
+  ".githubusercontent.com"
 ];
 
 /*