diff --git a/cash-common/cash-common-service/src/main/java/com/czg/market/entity/ShopCoupon.java b/cash-common/cash-common-service/src/main/java/com/czg/market/entity/ShopCoupon.java
index 0d53e118..fa0ac463 100644
--- a/cash-common/cash-common-service/src/main/java/com/czg/market/entity/ShopCoupon.java
+++ b/cash-common/cash-common-service/src/main/java/com/czg/market/entity/ShopCoupon.java
@@ -1,5 +1,8 @@
 package com.czg.market.entity;
 
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson2.JSONObject;
 import com.mybatisflex.annotation.Column;
 import com.mybatisflex.annotation.Id;
 import com.mybatisflex.annotation.KeyType;
@@ -10,6 +13,7 @@ import java.sql.Time;
 import java.time.LocalDateTime;
 
 import java.io.Serial;
+import java.time.LocalTime;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -241,4 +245,10 @@ public class ShopCoupon implements Serializable {
      */
     private Integer isDel;
 
+    public void setInfo() {
+        if ("fixed".equals(getValidType())) {
+            setValidEndTime(LocalDateTime.now().plusDays(validDays));
+        }
+    }
+
 }
diff --git a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopRechargeServiceImpl.java b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopRechargeServiceImpl.java
index 72ae464f..878465da 100644
--- a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopRechargeServiceImpl.java
+++ b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkShopRechargeServiceImpl.java
@@ -102,7 +102,11 @@ public class MkShopRechargeServiceImpl extends ServiceImpl<MkShopRechargeMapper,
                 if (!couponIdList.isEmpty()) {
                     Map<Long, ShopCoupon> couponMap = shopCouponService.list(new QueryWrapper().in(ShopCoupon::getId, couponIdList)).stream().collect(Collectors.toMap(ShopCoupon::getId, v -> v));
                     couponInfoDTOS.forEach(item -> {
-                        couponInfoVOS.add(new CouponInfoVO().setCoupon(couponMap.get(item.getId())).setNum(item.getNum()));
+                        ShopCoupon shopCoupon = couponMap.get(item.getId());
+                        if (shopCoupon != null) {
+                            shopCoupon.setInfo();
+                        }
+                        couponInfoVOS.add(new CouponInfoVO().setCoupon(shopCoupon).setNum(item.getNum()));
                     });
                 }
                 detailVO.setCouponInfoList(couponInfoVOS);