代码提交

mec-web/src/main/java/com/ym/mec/web/controller/ExportController.java

@@ -2878,7 +2878,7 @@ public class ExportController extends BaseController {
     @PreAuthorize("@pcs.hasPermissions('export/exportMusicScoreList')")
     public void exportMusicScoreList(SysExamSongQueryInfo queryInfo, HttpServletResponse response) throws IOException {
         List<SysMusicScore> list = sysMusicScoreService.queryMusicScoreAll(queryInfo);
-        if (list.size() <= 0) {
+        if (CollectionUtils.isEmpty(list)) {
             return;
         }