diff --git a/cash-api/market-server/src/main/java/com/czg/controller/user/UShopConsumeDiscountController.java b/cash-api/market-server/src/main/java/com/czg/controller/user/UShopConsumeDiscountController.java
index f6404bbc3..76d67062d 100644
--- a/cash-api/market-server/src/main/java/com/czg/controller/user/UShopConsumeDiscountController.java
+++ b/cash-api/market-server/src/main/java/com/czg/controller/user/UShopConsumeDiscountController.java
@@ -41,7 +41,7 @@ public class UShopConsumeDiscountController {
      */
     @GetMapping
     public CzgResult<MkShopConsumeDiscountRecord> get(@RequestParam Long shopId, @RequestParam Long orderId) {
-        return CzgResult.success(shopConsumeDiscountRecordService.get(shopId, StpKit.USER.getLoginIdAsLong(), orderId));
+        return CzgResult.success(shopConsumeDiscountRecordService.getDiscount(shopId, StpKit.USER.getLoginIdAsLong(), orderId));
     }
 
 }
diff --git a/cash-common/cash-common-service/src/main/java/com/czg/market/entity/MkShopConsumeDiscountRecord.java b/cash-common/cash-common-service/src/main/java/com/czg/market/entity/MkShopConsumeDiscountRecord.java
index d8f7cee75..3e36bfa3c 100644
--- a/cash-common/cash-common-service/src/main/java/com/czg/market/entity/MkShopConsumeDiscountRecord.java
+++ b/cash-common/cash-common-service/src/main/java/com/czg/market/entity/MkShopConsumeDiscountRecord.java
@@ -61,5 +61,6 @@ public class MkShopConsumeDiscountRecord implements Serializable {
      * 门店id
      */
     private Long shopId;
+    private Integer isUse;
 
 }
diff --git a/cash-common/cash-common-service/src/main/java/com/czg/market/service/MkShopConsumeDiscountRecordService.java b/cash-common/cash-common-service/src/main/java/com/czg/market/service/MkShopConsumeDiscountRecordService.java
index 19f63f987..b284766e0 100644
--- a/cash-common/cash-common-service/src/main/java/com/czg/market/service/MkShopConsumeDiscountRecordService.java
+++ b/cash-common/cash-common-service/src/main/java/com/czg/market/service/MkShopConsumeDiscountRecordService.java
@@ -10,5 +10,19 @@ import com.czg.market.entity.MkShopConsumeDiscountRecord;
  * @since 2025-09-17
  */
 public interface MkShopConsumeDiscountRecordService extends IService<MkShopConsumeDiscountRecord> {
-    MkShopConsumeDiscountRecord get(Long shopId, Long userId, Long orderId);
+    /**
+     * 获取减免金额
+     * @param shopId 门店id
+     * @param userId 用户id
+     * @param orderId 订单id
+     * @return 减免信息
+     */
+    MkShopConsumeDiscountRecord getDiscount(Long shopId, Long userId, Long orderId);
+
+    /**
+     * 修改记录状态
+     * @param recordId MkShopConsumeDiscountRecord 主键
+     * @return 是否成功
+     */
+    boolean useDiscount(Long recordId);
 }
diff --git a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopConsumeDiscountRecordServiceImpl.java b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopConsumeDiscountRecordServiceImpl.java
index 3207480e8..e31c63aca 100644
--- a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopConsumeDiscountRecordServiceImpl.java
+++ b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopConsumeDiscountRecordServiceImpl.java
@@ -1,5 +1,8 @@
 package com.czg.service.market.service.impl;
 
+import cn.hutool.core.date.DateTime;
+import cn.hutool.core.date.DateUnit;
+import cn.hutool.core.date.DateUtil;
 import com.czg.account.entity.ShopUser;
 import com.czg.account.service.ShopUserService;
 import com.czg.constant.TableValueConstant;
@@ -32,8 +35,16 @@ public class MkShopConsumeDiscountRecordServiceImpl extends ServiceImpl<MkShopCo
     private MkConsumeDiscountService consumeDiscountService;
     @DubboReference
     private ShopUserService shopUserService;
+
     @Override
-    public MkShopConsumeDiscountRecord get(Long shopId, Long userId, Long orderId) {
+    public boolean useDiscount(Long recordId) {
+        return updateChain().eq(MkShopConsumeDiscountRecord::getId, recordId)
+                .eq(MkShopConsumeDiscountRecord::getIsUse, 0)
+                .set(MkShopConsumeDiscountRecord::getIsUse, 1).update();
+    }
+
+    @Override
+    public MkShopConsumeDiscountRecord getDiscount(Long shopId, Long userId, Long orderId) {
         ShopUser shopUser = shopUserService.getOne(new QueryWrapper().eq(ShopUser::getUserId, userId).eq(ShopUser::getShopId, shopId));
         MkShopConsumeDiscountRecord discountRecord = getOne(new QueryWrapper().eq(MkShopConsumeDiscountRecord::getShopId, shopId)
                 .eq(MkShopConsumeDiscountRecord::getOrderId, orderId)
@@ -47,6 +58,11 @@ public class MkShopConsumeDiscountRecordServiceImpl extends ServiceImpl<MkShopCo
             throw new ApiNotPrintException("新客立减未开启");
         }
 
+        DateTime now = DateUtil.date();
+
+        if (!now.isAfterOrEquals(DateUtil.date(consumeDiscountVO.getStartTime())) || !now.isBeforeOrEquals(DateUtil.date(consumeDiscountVO.getEndTime()))) {
+            throw new ApiNotPrintException("此时间段未开启新客立减");
+        }
         MkShopConsumeDiscountRecord shopConsumeDiscountRecord = new MkShopConsumeDiscountRecord();
         shopConsumeDiscountRecord.setShopId(shopId);
         shopConsumeDiscountRecord.setShopUserId(shopUser.getId());