乐队指导训练营新增删除标识

mec-application/src/main/java/com/ym/mec/web/controller/TempDirectorTrainingCampDetailController.java

@@ -80,7 +80,7 @@ public class TempDirectorTrainingCampDetailController extends BaseController {
                     , "studyTarget", "suggestion"}, records);
             response.setContentType("application/octet-stream");
             response.setHeader("Content-Disposition", "attac:wq" +
-                    "hment;filename=classGroup-" + DateUtil.getDate(new Date()) + ".xls");
+                    "hment;filename=乐队指导训练营-" + DateUtil.getDate(new Date()) + ".xls");
 
             outputStream = response.getOutputStream();
             workbook.write(outputStream);