diff --git a/cv/group_cv/group.go b/cv/group_cv/group.go
index 612840c2059af7cd96b3b59ab9d950e630efb564..d7153770f8ca5c82460d8e767ba704a71ae22f98 100644
--- a/cv/group_cv/group.go
+++ b/cv/group_cv/group.go
@@ -266,6 +266,9 @@ func BuildJoinedGroupInfo(myService *domain.Service, myUserId uint64, originGrou
 			}
 		}
 	}
+	if len(groupIds) <= 0 {
+		return nil, 0, nil
+	}
 
 	// todo: 可以移到后面，减小查询范围，因为roomMicUserMap不影响排序
 	roomMicUserMap, err := group_m.BatchGetAllMicUser(model, groupIds)