bugfix

src/modules/college/course/InspectCourseExamOverview.vue

@@ -270,6 +270,8 @@ export default {
       this.lowAvgCourseList = datas.collegeInfo.lowAvgInfo.lowAvgCourseList.map(
         item => item.courseName
       );
+      this.commonCourseOption = null;
+      this.courseOtherOption = null;
       if (!datas.collegeInfo.collegeCourseInfoList.length) return;
       const positions = datas.collegeInfo.collegeCourseInfoList.map(
         item => item.colRelativePosition