diff --git a/ruoyi-admin/src/main/java/com/ruoyi/member/service/IMemberCouponService.java b/ruoyi-admin/src/main/java/com/ruoyi/member/service/IMemberCouponService.java
index 33cc28d..ffe2309 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/member/service/IMemberCouponService.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/member/service/IMemberCouponService.java
@@ -29,7 +29,7 @@ public interface IMemberCouponService extends IService<MemberCoupon> {
      * @author PQZ
      * @date 15:19 2025/3/28
      **/
-    void saveCoupon(Long userId, String type, String noticeId, Integer couponNum);
+    void saveCoupon(Long userId, String type, String noticeId, Integer couponNum) throws Exception;
 
     /**
      * 查询剩余通告券
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/member/service/impl/MemberCouponServiceImpl.java b/ruoyi-admin/src/main/java/com/ruoyi/member/service/impl/MemberCouponServiceImpl.java
index ce1a781..2195235 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/member/service/impl/MemberCouponServiceImpl.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/member/service/impl/MemberCouponServiceImpl.java
@@ -9,6 +9,7 @@ import com.ruoyi.member.domain.MemberCoupon;
 import com.ruoyi.member.domain.MemberOrder;
 import com.ruoyi.member.mapper.MemberCouponMapper;
 import com.ruoyi.member.service.IMemberCouponService;
+import lombok.SneakyThrows;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -35,8 +36,9 @@ public class MemberCouponServiceImpl extends ServiceImpl<MemberCouponMapper,Memb
      * @date 15:02 2025/3/28
      **/
     @Override
+    @SneakyThrows
     public void dealMemberCoupon(MemberOrder order) {
-        saveCoupon(order.getUserId(), "2",null,order.getGoodsNum());
+        saveCoupon(order.getUserId(), "1",null,order.getGoodsNum());
     }
 
     /**
@@ -50,7 +52,13 @@ public class MemberCouponServiceImpl extends ServiceImpl<MemberCouponMapper,Memb
      * @date 15:19 2025/3/28
      **/
     @Override
-    public void saveCoupon(Long userId, String type, String noticeId, Integer couponNum) {
+    public void saveCoupon(Long userId, String type, String noticeId, Integer couponNum) throws Exception {
+        if ("2".equals(type)){
+            int initNum = getCoupon(userId);
+            if (initNum == 0) {
+                throw new Exception("当前暂无可用的通告券");
+            }
+        }
         //查询当前用户最新变动记录
         LambdaQueryWrapper<MemberCoupon> lambdaQueryWrapper = new LambdaQueryWrapper<>();
         lambdaQueryWrapper