3.4.0 update

distributed-print/install/mysql/upgrade/3.4.0.sql

@@ -321,4 +321,5 @@ INSERT INTO `sys_privilege` (`id`, `name`, `url`, `type`, `parent_id`, `sequence
 INSERT INTO `sys_privilege` (`id`, `name`, `url`, `type`, `parent_id`, `sequence`, `property`, `enable`, `default_auth`, `front_display`) VALUES ('1182', '客观题统分', '/api/admin/mark/student/objective/calculate_batch', 'URL', '946', '13', 'AUTH', '1', '1', '1');
 
 ALTER TABLE `basic_school` ADD COLUMN `exam_task_instr` VARCHAR(500) NULL COMMENT '广药命题界面提示信息' AFTER `background_image`;
-ALTER TABLE `mark_track` ADD INDEX `index4` (`task_id` ASC) ;
+ALTER TABLE `mark_track` ADD INDEX `index4` (`task_id` ASC) ;
+ALTER TABLE `mark_student` ADD INDEX `index5` (`basic_student_id` ASC);