test isadmin字段值

application/admin/controller/SingleSign.php

@@ -37,8 +37,10 @@ class SingleSign {
         $str = $this->getSid();
         $pos = stripos($str,'isadmin|b:') + 10;
 
-        dd($pos);
         $isAdmin = substr($str,$pos,1);
+
+        dd($isAdmin);
+
         $user['is_admin'] = $isAdmin;
 
         if($user['is_admin'] == true) {