【11-1迭代】： 修复群发问题

haoban-manage3-api/src/main/java/com/gic/haoban/manage/api/service/ExternalClerkRelatedApiService.java

@@ -170,6 +170,6 @@ public interface ExternalClerkRelatedApiService {
      * @return map:key-会员id value-导购的wxUserId
      * @author: YongEn
      */
-    Map<String, String> listMemberStaffRel(List<String> memberIdList, List<String> clerkIdList, String enterpriseId);
+    Map<String, List<String>> listMemberStaffRel(List<String> memberIdList, List<String> clerkIdList, String enterpriseId);
 
 }

haoban-manage3-service/src/main/java/com/gic/haoban/manage/service/service/out/impl/ExternalClerkRelatedApiServiceImpl.java

@@ -258,7 +258,7 @@ public class ExternalClerkRelatedApiServiceImpl implements ExternalClerkRelatedA
     }
 
     @Override
-    public Map<String, String> listMemberStaffRel(List<String> memberIdList, List<String> clerkIdList, String enterpriseId) {
+    public Map<String, List<String>> listMemberStaffRel(List<String> memberIdList, List<String> clerkIdList, String enterpriseId) {
         if (CollectionUtils.isEmpty(memberIdList) || CollectionUtils.isEmpty(clerkIdList)) {
             // 2个列表都为空查不了关系
             return Collections.emptyMap();
@@ -268,7 +268,16 @@ public class ExternalClerkRelatedApiServiceImpl implements ExternalClerkRelatedA
             return Collections.emptyMap();
         }
         return res.stream()
-                .collect(Collectors.toMap(MemberStaffRelExtDO::getMemberId, MemberStaffRelExtDO::getStaffWxUserId, (s1, s2) -> s1));
+                .collect(Collectors.toMap(
+                        // memberId
+                        MemberStaffRelExtDO::getMemberId,
+                        // 重复转集合
+                        e -> new ArrayList<>(Collections.singletonList(e.getStaffWxUserId())),
+                        // 集合添加
+                        (List<String> oldList, List<String> newList) -> {
+                            oldList.addAll(newList);
+                            return oldList;
+                        }));
     }
 
 }