身份证

@@ -88,10 +88,11 @@ class HexiaoController extends AdminBaseController{
         $code = $_POST['code'];
         $uid = Db::name('coupons_user') -> where('code',$code) -> find();
         $data = Db::name('members_user') -> where('uid',$uid['uid']) -> find();
-        if($data['id_num']){
-           return $data['id_num'];
-        }else{
+        if($data['id_num'] == null){
             return false;
+        }else{
+
+            return $data['id_num'];
         }
 
     }