update

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

@@ -353,7 +353,7 @@ public class SubjectChangeServiceImpl extends BaseServiceImpl<Integer, SubjectCh
             sysUserCashAccountLog.setGroupType(SUBJECT_CHANGE);
             sysUserCashAccountLog.setOrganId(subjectChange.getOrganId());
             sysUserCashAccountLog.setGroupId(subjectChange.getId().toString());
-            sysUserCashAccountLog.setAmount(amountMargin);
+            sysUserCashAccountLog.setAmount(amountMargin.negate());
             sysUserCashAccountLog.setReturnFeeType(ReturnFeeEnum.SUBJECT_CHANGE);
             sysUserCashAccountLog.setComment("声部更换退还");
             sysUserCashAccountLogDao.insert(sysUserCashAccountLog);