diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcUserDemandRecServiceImpl.java b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcUserDemandRecServiceImpl.java
index 3a0f278b10..cc318638b6 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcUserDemandRecServiceImpl.java
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcUserDemandRecServiceImpl.java
@@ -236,9 +236,9 @@ public class IcUserDemandRecServiceImpl extends BaseServiceImpl<IcUserDemandRecD
             //3、查询志愿者
             // 服务方类型：志愿者：volunteer；社会组织：social_org；社区自组织：community_org；区域党建单位：party_unit；
             Map<String,String> userInfoMap=new HashMap<>();
-            List<String> userIdList=list.stream().filter(item->item.getServiceType().equals(UserDemandConstant.VOLUNTEER)).map(DemandRecResultDTO::getServerId).collect(Collectors.toList());
+            Set<String> userIdList=list.stream().filter(item->item.getServiceType().equals(UserDemandConstant.VOLUNTEER)).map(DemandRecResultDTO::getServerId).collect(Collectors.toSet());
             if(CollectionUtils.isNotEmpty(userIdList)){
-                Result<List<UserBaseInfoResultDTO>> userInfoRes = epmetUserOpenFeignClient.queryUserBaseInfo(userIdList);
+                Result<List<UserBaseInfoResultDTO>> userInfoRes = epmetUserOpenFeignClient.queryUserBaseInfo(new ArrayList<>(userIdList));
                 if(!userInfoRes.success()||CollectionUtils.isEmpty(userInfoRes.getData())){
                     throw new RenException("查询志愿者信息异常");
                 }