diff --git a/ruoyi-system/src/main/resources/mapper/jarvis/GiftCouponMapper.xml b/ruoyi-system/src/main/resources/mapper/jarvis/GiftCouponMapper.xml
index 3d5b725..b9ad213 100644
--- a/ruoyi-system/src/main/resources/mapper/jarvis/GiftCouponMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/jarvis/GiftCouponMapper.xml
@@ -156,7 +156,13 @@
             COUNT(*) as use_count,
             COALESCE(SUM(total_ocs_amount), 0) as total_ocs_amount
         FROM (
-            <include refid="selectGiftCouponBase"/>
+            SELECT 
+                gift_coupon_key,
+                use_count,
+                total_ocs_amount
+            FROM (
+                <include refid="selectGiftCouponBase"/>
+            ) grouped
         ) stats
     </select>