diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/room/ReceiveRoomRewardCmdExe.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/room/ReceiveRoomRewardCmdExe.java
index 12c3508f..7b0c322c 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/room/ReceiveRoomRewardCmdExe.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/room/ReceiveRoomRewardCmdExe.java
@@ -23,6 +23,7 @@ import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.ZoneId;
@@ -77,7 +78,7 @@ public class ReceiveRoomRewardCmdExe {
         
         BigDecimal ratio = Optional.ofNullable(lastWeekData.getRatio()).orElse(new BigDecimal("0.05"));
         
-        BigDecimal ownerIncome = contributionValue.multiply(ratio);
+        BigDecimal ownerIncome = contributionValue.multiply(ratio).setScale(0, RoundingMode.DOWN);
         
         ResponseAssert.isTrue(
                 CommonErrorCode.DATA_ERROR,