【修改】 1、教师分配科目权限之后BUG修改；2、判分，默认记录所有选择题

exam-module-exam/exam-module-exam-biz/src/main/resources/mapper/specialty/ExamSpecialtyMapper.xml

@@ -34,7 +34,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </select>
 
     <select id="selectExamSpecialtyByids" resultType="pc.exam.pp.module.exam.controller.admin.specialty.vo.SpecialtyQueryVo">
-        SELECT sp_id AS id, sp_name AS name, parent_id, status, create_time  from exam_specialty
+        SELECT sp_id AS id, sp_name AS name, ancestors, parent_id, status, create_time  from exam_specialty
         WHERE sp_id IN
         <foreach collection="ids" item="id" open="(" separator="," close=")">
             #{id}
@@ -91,6 +91,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <include refid="selectExamSpecialtyVo"/>
         where sp_id = #{spId}
     </select>
+
+    <select id="selectExamSpecialtyByParentId" resultType="pc.exam.pp.module.exam.controller.admin.specialty.vo.SpecialtyQueryVo">
+        SELECT sp_id AS id, sp_name AS name, ancestors, parent_id, status, create_time  from exam_specialty
+        where parent_id = #{parentId}
+    </select>
     <select id="getRoleById" resultType="java.lang.String">
         select roles
         from exam_specialty where  sp_id =#{id};