update

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

@@ -89,7 +89,7 @@ public class StudentManageServiceImpl implements StudentManageService {
             Map<Integer, SysUserCashAccount> collect = byUserIds.stream()
                     .collect(Collectors.toMap(SysUserCashAccount::getUserId, sysUserCashAccount -> sysUserCashAccount));
             dataList.forEach(e -> {
-                if(hasCourse != null){
+                if(hasCourse == null){
                     e.setHasCourse(studentManageDao.getHasCourse(e.getUserId()));
                 }else {
                     if(hasCourse){