diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/task/RoomDailyTaskClaimExe.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/task/RoomDailyTaskClaimExe.java
index 271623b6..afd35067 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/task/RoomDailyTaskClaimExe.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/task/RoomDailyTaskClaimExe.java
@@ -3,11 +3,15 @@ package com.red.circle.other.app.command.task;
 import com.red.circle.framework.core.asserts.ResponseAssert;
 import com.red.circle.other.app.dto.clientobject.task.RoomDailyTaskClaimCO;
 import com.red.circle.other.app.dto.cmd.task.RoomDailyTaskClaimCmd;
+import com.red.circle.other.domain.gateway.user.ability.RegisterDeviceGateway;
+import com.red.circle.other.infra.database.rds.entity.activity.LotteryDeviceRecord;
 import com.red.circle.other.infra.database.rds.entity.task.RoomDailyTaskClaimRecord;
 import com.red.circle.other.infra.database.rds.entity.task.RoomDailyTaskConfig;
 import com.red.circle.other.infra.database.rds.entity.task.RoomDailyTaskProgress;
 import com.red.circle.other.infra.database.rds.entity.task.RoomDailyTaskTier;
 import com.red.circle.other.infra.database.rds.service.RoomDailyTaskDatabaseService;
+import com.red.circle.other.infra.database.rds.service.activity.LotteryDeviceRecordService;
+import com.red.circle.other.inner.asserts.OtherErrorCode;
 import com.red.circle.other.inner.asserts.user.UserErrorCode;
 import com.red.circle.tool.core.date.ZonedDateTimeAsiaRiyadhUtils;
 import com.red.circle.tool.core.tuple.PennyAmount;
@@ -16,6 +20,7 @@ import com.red.circle.wallet.inner.model.cmd.GoldReceiptCmd;
 import com.red.circle.wallet.inner.model.enums.GoldOrigin;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -35,9 +40,15 @@ public class RoomDailyTaskClaimExe {
 
     private final RoomDailyTaskDatabaseService taskDatabaseService;
     private final WalletGoldClient walletGoldClient;
+    private final RegisterDeviceGateway registerDeviceGateway;
+    private final LotteryDeviceRecordService lotteryDeviceRecordService;
+    private final static long ROOM_DAILY_FIXED_ACTIVITY_ID = 10011L;
 
     @Transactional(rollbackFor = Exception.class)
     public RoomDailyTaskClaimCO execute(RoomDailyTaskClaimCmd cmd) {
+
+        checkDeviceUnique(ROOM_DAILY_FIXED_ACTIVITY_ID, cmd.getReqUserId());
+
         Long userId = cmd.getReqUserId();
         String taskCode = cmd.getTaskCode();
         LocalDate today = ZonedDateTimeAsiaRiyadhUtils.now().toLocalDate();
@@ -112,6 +123,40 @@ public class RoomDailyTaskClaimExe {
         co.setClaimedCount(records.size());
         co.setTotalRewardValue(totalReward);
         co.setClaimTime(LocalDateTime.now());
+
+        recordDeviceAfter(ROOM_DAILY_FIXED_ACTIVITY_ID, userId);
         return co;
     }
+
+
+    /**
+     * 校验设备唯一性
+     */
+    private void checkDeviceUnique(Long activityId, Long userId) {
+        String fingerprint = registerDeviceGateway.getEnhancedDeviceFingerprintByUserId(userId);
+        if (StringUtils.isBlank(fingerprint)) {
+            return;
+        }
+
+        LotteryDeviceRecord existingRecord = lotteryDeviceRecordService.getByActivityAndFingerprint(activityId, fingerprint);
+        if (existingRecord != null && !existingRecord.getUserId().equals(userId)) {
+            ResponseAssert.isTrue(OtherErrorCode.DEVICE_ALREADY_USED, false);
+        }
+    }
+
+    /**
+     * 记录设备信息
+     */
+    private void recordDeviceAfter(Long activityId, Long userId) {
+        try {
+            String fingerprint = registerDeviceGateway.getEnhancedDeviceFingerprintByUserId(userId);
+            if (StringUtils.isNotBlank(fingerprint)) {
+                lotteryDeviceRecordService.recordDevice(activityId, userId, fingerprint);
+            }
+        } catch (Exception e) {
+            log.error("Failed to record device, activityId: {}, userId: {}", activityId, userId, e);
+        }
+    }
+
+
 }
diff --git a/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/service/user/device/impl/LatestMobileDeviceServiceImpl.java b/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/service/user/device/impl/LatestMobileDeviceServiceImpl.java
index 25588ffe..8e9886a1 100644
--- a/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/service/user/device/impl/LatestMobileDeviceServiceImpl.java
+++ b/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/service/user/device/impl/LatestMobileDeviceServiceImpl.java
@@ -359,7 +359,7 @@ public class LatestMobileDeviceServiceImpl extends
 
   /**
    * 构建增强版设备指纹
-   * 组成：手机型号 + 系统版本 + IP段 + 编译版本
+   * 组成：手机型号 + 系统版本 + IP段
    */
   private String buildEnhancedDeviceFingerprint(LatestMobileDevice device) {
     StringBuilder sb = new StringBuilder();