diff --git a/platform-biz-service/src/main/java/com/lyms/platform/permission/service/impl/CouponServiceImpl.java b/platform-biz-service/src/main/java/com/lyms/platform/permission/service/impl/CouponServiceImpl.java
index 21a97a6..e513df3 100644
--- a/platform-biz-service/src/main/java/com/lyms/platform/permission/service/impl/CouponServiceImpl.java
+++ b/platform-biz-service/src/main/java/com/lyms/platform/permission/service/impl/CouponServiceImpl.java
@@ -257,7 +257,7 @@ public class CouponServiceImpl implements CouponService {
             return RespBuilder.buildErro(ResponseCode.COUPON_NOT_AVAILABLE, patientsInfo);
         }
 
-        PersonModel person = mongoTemplate.findById(couponInfo.getUsedId(), PersonModel.class);
+        PersonModel person = mongoTemplate.findById(couponInfo.getUserId(), PersonModel.class);
 
         /** 验证时间 */
         if(!validateDate(couponInfo.getUserId(), Integer.parseInt(data.get("actual_start").toString()), Integer.parseInt(data.get("actual_end").toString()), Integer.parseInt(data.get("unit_type").toString()),