@ApiOperation(value = "单例查询")
  @RequestMapping(value = "get", method = RequestMethod.GET)
  @ResponseBody
  public ChannelTextFilter get(@ModelAttribute @Valid ChannelTextFilterPK id) {

    return ctfService.findOne(id);
  }
  @ApiOperation(value = "单例新增")
  @RequestMapping(value = "create", method = RequestMethod.POST)
  @ResponseBody
  public void create(@ModelAttribute @Valid ChannelTextFilter ctf) throws Exception {

    if (ctfService.findOne(ctf.getId()) == null) ctfService.create(ctf);
    else throw new Exception("该ID已存在!");
  }