fix

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/MusicSheetServiceImpl.java

@@ -229,7 +229,7 @@ public class MusicSheetServiceImpl extends ServiceImpl<MusicSheetDao, MusicSheet
         //musicSheet.setState(YesOrNoEnum.NO);
         this.saveOrUpdate(musicSheet);
 
-        if (musicSheet.getMusicSheetType().equals(MusicSheetTypeEnum.CONCERT)) {
+        if (musicSheet.getMusicSheetType() !=null && MusicSheetTypeEnum.CONCERT.equals(musicSheet.getMusicSheetType())) {
             this.lambdaUpdate()
                     .eq(MusicSheet::getId, musicSheet.getId())
                     .set(MusicSheet::getMusicSubject,"")
@@ -991,7 +991,7 @@ public class MusicSheetServiceImpl extends ServiceImpl<MusicSheetDao, MusicSheet
             //musicSheet.setState(YesOrNoEnum.NO);
             this.saveOrUpdate(musicSheet);
 
-            if (musicSheet.getMusicSheetType().equals(MusicSheetTypeEnum.CONCERT)) {
+            if (musicSheet.getMusicSheetType() !=null && MusicSheetTypeEnum.CONCERT.equals(musicSheet.getMusicSheetType())) {
                 this.lambdaUpdate()
                         .eq(MusicSheet::getId, musicSheet.getId())
                         .set(MusicSheet::getMusicSubject,"")