diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index c69fdf3020..374209ca75 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -381,7 +381,7 @@ $lang->zentaoSite     = "Official Site";
 $lang->chinaScrum     = "<a href='http://api.zentao.net/goto.php?item=chinascrum' target='_blank'>Scrum community</a> ";
 $lang->agileTraining  = "<a href='http://api.zentao.net/goto.php?item=agiletrain' target='_blank'>Training</a> ";
 $lang->donate         = "<a href='http://api.zentao.net/goto.php?item=donate' target='_blank'>Donate</a> ";
-$lang->proVersion     = "<a href='http://api.zentao.net/goto.php?item=proversion&from=footer' target='_blank' class='text-important'><i class='text-danger icon-reply icon-rotate-90'></i> PRO</a> &nbsp; ";
+$lang->proVersion     = "<a href='http://api.zentao.net/goto.php?item=proversion&from=footer' target='_blank' class='text-important'><i class='text-danger icon-pro-version'></i> PRO</a> &nbsp; ";
 $lang->downNotify     = "Down notify";
 
 $lang->suhosinInfo   = "Warming:data is too large! Please enlarge the setting of <font color=red>sohusin.post.max_vars</font> and <font color=red>sohusin.request.max_vars</font> in php.ini. Otherwise partial data can't be saved.";
diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index 4149dab04c..52958d65f0 100644
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -381,7 +381,7 @@ $lang->zentaoSite     = "官方网站";
 $lang->chinaScrum     = "<a href='http://api.zentao.net/goto.php?item=chinascrum' target='_blank'>Scrum社区</a>&nbsp; ";
 $lang->agileTraining  = "<a href='http://api.zentao.net/goto.php?item=agiletrain' target='_blank'>培训</a> ";
 $lang->donate         = "<a href='http://api.zentao.net/goto.php?item=donate' target='_blank'>捐赠 </a>";
-$lang->proVersion     = "<a href='http://api.zentao.net/goto.php?item=proversion&from=footer' target='_blank' id='proLink' class='text-important'><i class='text-danger icon-reply icon-rotate-90'></i> 专业版！</a> &nbsp; ";
+$lang->proVersion     = "<a href='http://api.zentao.net/goto.php?item=proversion&from=footer' target='_blank' id='proLink' class='text-important'><i class='text-danger icon-pro-version'></i> 专业版！</a> &nbsp; ";
 $lang->downNotify     = "下载桌面提醒";
 
 $lang->suhosinInfo   = "警告：数据太多，请在php.ini中修改<font color=red>sohusin.post.max_vars</font>和<font color=red>sohusin.request.max_vars</font>（设置更大的数）。 保存并重新启动apache，否则会造成部分数据无法保存。";
diff --git a/www/theme/default/style.css b/www/theme/default/style.css
index f007d44548..0fbc9036fb 100644
--- a/www/theme/default/style.css
+++ b/www/theme/default/style.css
@@ -428,6 +428,7 @@ body {font-size: 13px; color:#141414;padding-bottom: 40px;}
 #qrcodePopover.show {display: block; position: fixed; right: 5px; bottom: 40px; left: inherit; top: inherit; max-width: 300px}
 #qrcodePopover.popover.top .arrow {left: inherit; right: 10px}
 .icon-zentao, a .icon-zentao {background: url(images/main/icon.png) center no-repeat; display: inline-block; width: 16px; height: 16px; position: relative; top: 2px}
+.icon-pro-version {background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAAOAQMAAADDr3TWAAAABlBMVEUAAADSMi2DxVCVAAAAAXRSTlMAQObYZgAAACJJREFUCNdjYGFg4GNgkGdgsG9gqD/A8P8BkI2OpBkYBBkAfZQE9VhZ0IgAAAAASUVORK5CYII=") center no-repeat; display: inline-block!important; width: 14px; height: 14px; position: relative; top: 2px}
 
 /* Feature bar. */
 #featurebar {margin: -20px -20px 20px; padding: 8px 10px 7px; font-size: 14px; background: #F8FAFE; border-bottom: 1px solid #ddd; line-height: 30px; min-height: 46px; min-height: 30px\0;}