fix bug

apps/classroom/Lib/Action/IndexAction.class.php

@@ -53,7 +53,9 @@ class IndexAction extends CommonAction
             '_string' =>'(`start_time` <= ' . time() . ' OR `start_time` = 0) AND (`end_time` >= ' . time() . ' OR `end_time` = 0)',
             'best'    => 1,
         ];
-        $list = D('ExamsPaper', 'exams')->getPaperPageList($where, 16, 'default', true);
+        $list = D('ExamsPaper', 'exams')->getPaperPageList($where, 16, 'default', true, 3);
+        var_dump($list);
+        die;
         $this->assign('exams', $list);
         if ($config['tpl'] == 'theme_x4') {
             $info_data = $this->get_index_one_data($config['item']);

apps/exams/Lib/Model/ExamsPaperModel.class.php

@@ -44,6 +44,10 @@ class ExamsPaperModel extends Model
         if ((int)$isApi === 2) {
             $map['_string'] .= ' AND attachment > 0';
         }
+        if ((int)$isApi === 3) {
+            $this->selectAdd('( SELECT exams_paper_id from el_exams_paper_options WHERE el_exams_paper_options.exams_paper_id =  el_exams_paper.exams_paper_id) as abc');
+        }
+
 
         $order         = isset($this->order_field[$order]) ? $this->order_field[$order] : $order;
         $list          = $this->where($map)->order($order)->findPage($limit);