diff --git a/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml b/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml
index 16e615e..b730834 100644
--- a/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml
+++ b/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml
@@ -118,7 +118,7 @@
     </select>
 
     <select id="findUrl" parameterType="string" resultType="map">
-        SELECT create_hospital_id, user_id FROM coupon_info where sequence_id = #{id}
+        SELECT create_hospital_id, user_id FROM coupon_info where sequence_id = #{id} order by create_date desc limit 0,1
     </select>
 
     <update id="invalid" parameterType="map">
diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
index 2a85e00..24f7715 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
@@ -691,6 +691,6 @@ public class MongoUtil {
 
     public String getPid(String parentId) {
         Patients patients = mongoTemplate.findById(parentId, Patients.class);
-        return patients == null ? null : patients.getPid();
+        return patients == null || patients.getYn() == 1 ? null : patients.getPid();
     }
 }