diff --git a/internal/rpc/msg/pull_message.go b/internal/rpc/msg/pull_message.go
index 10032fcb4..e5d09ca12 100644
--- a/internal/rpc/msg/pull_message.go
+++ b/internal/rpc/msg/pull_message.go
@@ -40,6 +40,7 @@ func (rpc *rpcChat) GetMaxAndMinSeq(_ context.Context, in *open_im_sdk.GetMaxAnd
 		x.MinSeq = uint32(minSeq)
 		m[groupID] = x
 	}
+	resp.GroupMaxAndMinSeq = m
 	return resp, nil
 }
 func (rpc *rpcChat) PullMessageBySeqList(_ context.Context, in *open_im_sdk.PullMessageBySeqListReq) (*open_im_sdk.PullMessageBySeqListResp, error) {