update

edu-user/edu-user-biz/src/main/resources/config/mybatis/ExamRoomMapper.xml

@@ -141,8 +141,8 @@
 				<if test="er.openFlag != null">
 					open_flag_ = #{er.openFlag},
 				</if>
-				<if test="examFlag != null">
-					exam_flag_ = #{examFlag},
+				<if test="er.examFlag != null">
+					exam_flag_ = #{er.examFlag},
 				</if>
 				<if test="er.examinationBasicId != null">
 					examination_basic_id_ = #{er.examinationBasicId},