Merge branch 'musicgroup_0806'

mec-biz/src/main/java/com/ym/mec/biz/service/impl/SubjectChangeServiceImpl.java

@@ -247,7 +247,7 @@ public class SubjectChangeServiceImpl extends BaseServiceImpl<Integer, SubjectCh
         
         //判断新声部人数是否已满
         MusicGroupSubjectPlan changeSubjectPlan = musicGroupSubjectPlanService.getMusicOneSubjectClassPlan(musicGroupId, subjectChange.getChangeSubjectId());
-		if (changeSubjectPlan.getExpectedStudentNum() >= changeSubjectPlan.getPaidStudentNum()) {
+		if (changeSubjectPlan.getExpectedStudentNum() <= changeSubjectPlan.getPaidStudentNum()) {
 			throw new BizException("当前声部人数已满");
 		}