fix bug

apps/exams/Lib/Action/AdminPaperAction.class.php

@@ -307,6 +307,7 @@ class AdminPaperAction extends AdministratorAction
             $data['is_rand']           = isset($_POST['is_rand']) ? intval($_POST['is_rand']) : 0;
             $data['assembly_type']     = isset($_POST['assembly_type']) ? intval($_POST['assembly_type']) : 0;
             $data['best']              = isset($_POST['best']) ? intval($_POST['best']) : 0;
+            $data['attache']           = isset($_POST['attache']) ? intval($_POST['attache']) : '';
             $data['price']             = t($_POST['price']);
             if (M('exams_paper')->where(['exams_paper_id' => $paper_id])->save($data)) {
                 $this->success('编辑成功');
@@ -322,7 +323,7 @@ class AdminPaperAction extends AdministratorAction
             $this->error("未找到编辑的试卷");
         }
         $this->pageTab[]   = array('title' => '编辑', 'tabHash' => 'edit', 'url' => U('exams/AdminPaper/edit', ['paper_id' => $paper_id]));
-        $this->pageKeyList = ['exams_paper_id', 'exams_subject_id', 'exams_module_id', 'level', 'exams_paper_title', 'reply_time', 'exams_limit', 'best', 'is_rand', 'start_time', 'end_time', 'assembly_type', 'is_screen','price', 'show_user_group', 'sort', 'description'];
+        $this->pageKeyList = ['exams_paper_id', 'exams_subject_id', 'exams_module_id', 'level', 'exams_paper_title', 'reply_time', 'exams_limit', 'best', 'is_rand', 'start_time', 'end_time', 'assembly_type', 'is_screen','attache', 'price', 'show_user_group', 'sort', 'description'];
         $this->notEmpty    = ['exams_paper_id', 'exams_subject_id', 'exams_module_id', 'level', 'exams_paper_title', 'reply_time'];
         ob_start();
         echo W('CategoryLevel', array('table' => 'exams_subject', 'id' => 'exams_subject_id', 'default' => $paper['paper_subject_fullpath']));