feat：首页数据

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

@@ -1547,7 +1547,7 @@ public class StudentRegistrationServiceImpl extends BaseServiceImpl<Long, Studen
     public BigDecimal updateUserSurplusCourseFee(Integer userId, String musicGroupId, BigDecimal amount, String memo, Integer operatorId) {
         StudentRegistration studentRegistration = studentRegistrationDao.lockWithUserAndMusic(userId, musicGroupId);
         if (Objects.isNull(studentRegistration)) {
-            LOGGER.error("学员可用排课余额更新失败{}：学员注册信息不存在", amount);
+            LOGGER.error("学员{}-{}可用排课余额更新失败：学员注册信息不存在", amount);
             return BigDecimal.ZERO;
         }