增加测试代码

application/controllers/information.php

@@ -980,6 +980,12 @@ class Information extends CI_Controller
         file_put_contents($html_path, $template, LOCK_EX);
     }
 
+    public function test_feedback()
+    {
+      $feedback_newest = $this->Feedback_model->get_feedback_newest();
+      var_dump($feedback_newest);
+    }
+
     public function make_www_cache_gh($device, $information, $recommand_information)
     {
         $data = array();