$script.getThreads().getMain().setBackground(true)
$webResources.afterDownload((webResource, scriptFile, throwable) => {
    if (scriptFile != null) {
        $console.log("afterDownload", webResource, "下载成功", scriptFile)
    } else if (throwable != null) {
        $console.log("afterDownload", webResource, "下载失败", throwable)
    }
})
let t = $dateTimes.getTimestamp()
$webResources.onDownload((webResource, progress) =>  {
    let nt = $dateTimes.getTimestamp()
    // 防止是输出信息太多, 所以添加1s间隔
    if (nt - t > 1000) {
        $console.log("onDownload", webResource, progress)
        t = nt
    }
})
$webResources.beforeDownload((webResource) => {
    webResource.setUrl(webResource.getUrl().replace("172.16.0.238", "172.16.0.235"))
    $console.log("beforeDownload", webResource)
    return null
})