只用@ApiImplicitParam的时候不显示参数，必须得用@ApiImplicitParams包起来才行？

    @ApiImplicitParam(name = "openid",paramType = "query",value = "微信用户真实ID",dataType = "int",required = true)

@ApiImplicitParams({
        @ApiImplicitParam(name = "pageNumber", paramType="query", value = "起始页是1", dataType="int", required = false, defaultValue="1"),
        @ApiImplicitParam(name = "pageSize", paramType="query", value = "每页数量", dataType="int", required = false, defaultValue="20"),
        })