修复火狐浏览器中403 404后退一步返回空白页的BUG

app/views/common/403.html

@@ -31,8 +31,8 @@ a:hover{ }
         没有访问权限！建议您</p>
         <div class="error_link">
         	<!---<a href="http://forge.trustie.net/" target="_blank">返回首页</a>---->
-            <a href="javascript:history.back()" target="_blank">后退一步</a>
-            <a href="http://user.trustie.net/users/5/user_newfeedback" target="_blank">给我留言</a>
+            <a href="javascript:history.back()">后退一步</a>
+            <a href="http://user.trustie.net/users/5/user_newfeedback">给我留言</a>
         </div>
     </div>
 	

app/views/common/404.html

@@ -31,8 +31,8 @@ a:hover{ }
         页面不见了！建议您</p>
         <div class="error_link">
         	<!---<a href="http://forge.trustie.net/" target="_blank">返回首页</a>---->
-            <a href="javascript:history.back()" target="_blank">后退一步</a>
-            <a href="http://user.trustie.net/users/5/user_newfeedback" target="_blank">给我留言</a>
+            <a href="javascript:history.back()">后退一步</a>
+            <a href="http://user.trustie.net/users/5/user_newfeedback">给我留言</a>
         </div>
     </div>