作废调课顶课申请时，增加作废原因

src/main/java/com/xjrsoft/module/courseTable/service/impl/CourseTableServiceImpl.java

@@ -367,7 +367,7 @@ public class CourseTableServiceImpl extends ServiceImpl<CourseTableMapper, Cours
                         .innerJoin(CourseTableBak.class, CourseTableBak::getId, CourseTable::getId)
                         .eq(CourseTableBak::getWfCourseAdjustId, courseAdjust.getId())
         );
-        if(list.isEmpty()){
+        if(!list.isEmpty()){
             list = this.list(
                     new MPJLambdaWrapper<CourseTable>()
                             .select(CourseTable::getId)