go传参语糖发...string 实参可以不用传值

 

func (c *junoClient) OrderDeal(ctx context.Context, in *LibraAuditOrder, opts ...grpc.CallOption) (*RecordSet, error) {
	out := new(RecordSet)
	err := c.cc.Invoke(ctx, "/proto.Juno/OrderDeal", in, out, opts...)
	if err != nil {
	return nil, err
	}
	return out, nil
	}