diff --git a/application/controllers/infofix.php b/application/controllers/infofix.php
index 196c4b5f..a6337f97 100644
--- a/application/controllers/infofix.php
+++ b/application/controllers/infofix.php
@@ -31,9 +31,13 @@ class infofix extends CI_Controller
     foreach ($rs as $info) {
       $keycount = array();
       foreach ($keys as $key) {
-        $pos1 = stripos($info->ic_url, $key);
-        $pos2 = stripos($info->ic_content, $key);
-        array_push($keycount, array('key' => $key, 'pos1' => $pos1, 'pos2' => $pos2));
+        $pos_url = stripos($info->ic_url, $key);
+        $sub_url = $info->ic_url == $key ? $info->ic_url : '';
+        $pos_content = stripos($info->ic_content, $key);
+        $sub_content = '[...' . substr($info->ic_content, $pos_content - 20, strlen($key) + 20 * 2) . '...]';
+        if ($pos_url !== false || $pos_content !== false) {
+          array_push($keycount, array('key' => $key, 'sub_url' => $sub_url, 'sub_content' => $sub_content));
+        }
       }
       $info->ic_content = $keycount;
     }