fix url

application/controllers/infofix.php

@@ -48,8 +48,12 @@ class infofix extends CI_Controller
 
         // 链接
         $sub_url = mb_stripos($info->ic_url, $key) !== false ? $info->ic_url : '';
-        $limitStr = 30;
+        if ($sub_url) {
+          $sub_url = str_replace($key,'@@@'.$key.'@@@',$sub_url);
+          $sub_url = explode('@@@',$sub_url);
+        }
 
+        $limitStr = 30;
         // 信息内容
         $pos_content = 0;
         $pos_content = mb_stripos($info->ic_content, $key);