diff --git a/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blTeacherAnswer/mapper/xml/BlTeacherAnswerMapper.xml b/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blTeacherAnswer/mapper/xml/BlTeacherAnswerMapper.xml
index c65fde2..cf96827 100644
--- a/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blTeacherAnswer/mapper/xml/BlTeacherAnswerMapper.xml
+++ b/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blTeacherAnswer/mapper/xml/BlTeacherAnswerMapper.xml
@@ -582,18 +582,18 @@
     <!--    不同岗位类型教师在各项工作上的平均时间投入-->
     <select id="getSelectBtgwlxjszgxgzrdpjsjtr" resultType="org.jeecg.modules.demo.blTeacherAnswer.entity.BlTeacherAnswer">
         select '教学科研型' as lsname,
-        format(round(sum(JSKC_YJS)/count('x'),2)*100,0) as tj1,
-        format(round(sum(JSKC_ZYXXK)/count('x'),2)*100,0) as tj2,
-        format(round(sum(JSKC_DNJ)/count('x'),2)*100,0) as tj3,
-        format(round(sum(JSKC_GNJ)/count('x'),2)*100,0) as tj4,
-        format(round(sum(JSKC_GGTS)/count('x'),2)*100,0) as tj5
+        format(round(sum(JSKC_DNJ)/count('x'),2)*100,0) as tj1,<!-- 低年级本科专业必修课 -->
+        format(round(sum(JSKC_ZYXXK)/count('x'),2)*100,0) as tj2,<!-- 专业选修课 -->
+        format(round(sum(JSKC_YJS)/count('x'),2)*100,0) as tj3,<!-- 研究生课程 -->
+        format(round(sum(JSKC_GNJ)/count('x'),2)*100,0) as tj4,<!-- 高年级本科专业必修课 -->
+        format(round(sum(JSKC_GGTS)/count('x'),2)*100,0) as tj5<!-- 公共通识课程 -->
         from bl_teacher_answer
         where main_id = #{id} and POSITIONTYPE = '教学科研型'
         union ALL
         select '教学型' as lsname,
-        format(round(sum(JSKC_YJS)/count('x'),2)*100,0) as tj1,
+        format(round(sum(JSKC_DNJ)/count('x'),2)*100,0) as tj1,
         format(round(sum(JSKC_ZYXXK)/count('x'),2)*100,0) as tj2,
-        format(round(sum(JSKC_DNJ)/count('x'),2)*100,0) as tj3,
+        format(round(sum(JSKC_YJS)/count('x'),2)*100,0) as tj3,
         format(round(sum(JSKC_GNJ)/count('x'),2)*100,0) as tj4,
         format(round(sum(JSKC_GGTS)/count('x'),2)*100,0) as tj5
         from bl_teacher_answer