diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/ResiTopicService.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/ResiTopicService.java
index ed79f489ac..134a4b9885 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/ResiTopicService.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/ResiTopicService.java
@@ -23,6 +23,7 @@ import com.epmet.commons.tools.security.dto.TokenDto;
 import com.epmet.commons.tools.utils.Result;
 
 import com.epmet.dto.result.FirstTopicShiftedToIssueApplicationResultDTO;
+import com.epmet.dto.result.UserInfoResultDTO;
 import com.epmet.modules.member.entity.ResiGroupMemberEntity;
 import com.epmet.modules.topic.entity.ResiTopicEntity;
 import com.epmet.resi.group.dto.member.form.RemoveMemberFormDTO;
@@ -370,4 +371,13 @@ public interface ResiTopicService extends BaseService<ResiTopicEntity> {
      * @date 2021/4/21 下午4:08
      */
     List<GetPastTopicListV2ResultDTO> getPastTopicListV2(GetPastTopicListV2FormDTO formDTO);
+
+    /**
+     * @Description  查询用户信息【头像，名字】
+     * @Param groupType
+     * @Param userIds
+     * @author zxc
+     * @date 2021/4/27 下午1:50
+     */
+    List<UserInfoResultDTO> disPoseUserInfo(String groupType, List<String> userIds);
 }