@GET
  public ExtJSResponse find(
      final @QueryParam("billId") Integer billId,
      final @QueryParam("name") String name,
      final @QueryParam("page") String page,
      final @QueryParam("start") String start,
      final @QueryParam("limit") String limit) {
    // 设置查询条件
    BillAnnexExample billAnnexExample = new BillAnnexExample();
    billAnnexExample.createCriteria().andBillIdEqualTo(billId);

    // 查询总数,分页用
    int total = billAnnexMapper.countByExample(billAnnexExample);
    billAnnexExample.setOrderByClause("id desc");
    List<BillAnnex> billAnnexList = billAnnexMapper.selectByExample(billAnnexExample);
    return ExtJSResponse.successRes4Find(billAnnexList, total);
  }