diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 01bb164a9..3f35f8491 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1322,7 +1322,7 @@ function autoUrl(id){
         $("#"+id+" p,#"+ id +" span,#"+id+" em,#"+id+" h1,#"+id+" h2,#"+id+" h3,#"+id+" h4,#"+id+" strong,#"+id+" b,#"+id+" font,#"+id+" i").each(function(){
             if ($(this).children().length == 0){
                 var html = $(this).text();
-                html = html.replace(/((https?|ftp|news):\/\/)?([a-z]([a-z0-9\-]*[\.。])+([a-z]{3}|aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel)|(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&]*)?)?(#[a-z][a-z0-9_]*)?/g,function(full) {
+                html = html.replace(/((https?|ftp|news):\/\/)?([a-z]([a-z0-9\-]*[\.。])+(aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel)|(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&]*)?)?(#[a-z][a-z0-9_]*)?/g,function(full) {
                     //没有://的都加上http://
                     var reStr = full;
                     if (full.length > 0){
@@ -1341,7 +1341,7 @@ function autoUrl(id){
     }
     else{
         var html = $("#"+id).text();
-        html = html.replace(/((https?|ftp|news):\/\/)?([a-z]([a-z0-9\-]*[\.。])+([a-z]{3}|aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel)|(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&]*)?)?(#[a-z][a-z0-9_]*)?/g,function(full) {
+        html = html.replace(/((https?|ftp|news):\/\/)?([a-z]([a-z0-9\-]*[\.。])+(aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel)|(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&]*)?)?(#[a-z][a-z0-9_]*)?/g,function(full) {
             //没有://的都加上http://
             var reStr = full;
             if (full.length > 0){