非空判断

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

@@ -128,10 +128,12 @@ public class GroupChatApiServiceImpl implements GroupChatApiService {
                     .map(dto -> dto.getStaffId()).collect(Collectors.toSet());
         }
         List<String> staffIdList = new ArrayList<>(staffIdSet);
-        List<TabHaobanStaff> staffList = this.staffService.listNoStatusByStaffIds(wxEnterpriseId, staffIdList);
         Map<String, TabHaobanStaff> map = new HashMap<>();
-        if (CollectionUtils.isNotEmpty(staffList)) {
-            map = staffList.stream().collect(Collectors.toMap(TabHaobanStaff::getStaffId, o -> o, (k1, k2) -> k2));
+        if(CollectionUtils.isNotEmpty(staffIdList)) {
+            List<TabHaobanStaff> staffList = this.staffService.listNoStatusByStaffIds(wxEnterpriseId, staffIdList);
+            if (CollectionUtils.isNotEmpty(staffList)) {
+                map = staffList.stream().collect(Collectors.toMap(TabHaobanStaff::getStaffId, o -> o, (k1, k2) -> k2));
+            }
         }
         return map;
     }