diff --git a/src/install/config.cache.inc.php b/src/install/config.cache.inc.php
index 1c1d9236..e3a084e1 100755
--- a/src/install/config.cache.inc.php
+++ b/src/install/config.cache.inc.php
@@ -18,8 +18,8 @@ $cfg_softtype = 'zip|gz|rar|iso|doc|xsl|ppt|wps';
 $cfg_mediatype = 'swf|rm|rmvb|mpg|mp3|mp4|wmv|wma|wav|mid|mov';
 $cfg_specnote = 10;
 $cfg_list_symbol = '';
-$cfg_notallowstr = '草泥马|[\*%=]|htt|www|com';
-$cfg_replacestr = '草泥马|[\*%=]|htt|www|com';
+$cfg_notallowstr = '草泥马|htt|www|com';
+$cfg_replacestr = '草泥马|htt|www|com';
 $cfg_feedbackcheck = 'N';
 $cfg_keyword_replace = 'Y';
 $cfg_df_style = 'dedebiz';