xg

application/inter/controller/Dcquery.php

@@ -120,7 +120,7 @@ class Dcquery extends Controller
     public function get_studiesinfo(){
         try{
             $check_id = $_REQUEST['study_id']?? false;
-            $flag = $_REQUEST['flag'];
+            $flag = $_REQUEST['flag'] ?? null;
             switch($check_id) {
                 case 'yyk_demo_ct':
                     $study_id = '0c803a0934dfa1d8';