yii2 CKEDITOR上传图片怎么上传 [ 2.0 版本 ]

var $editor = $tpl.find('.xckeditor')
CKEDITOR.replace($editor[0], {
    language: 'en',
    removePlugins: 'source',
    filebrowserBrowseUrl: '/browser/browse.php',
    filebrowserImageUploadUrl : '/browser/browse.php?type=Images',
    filebrowserUploadUrl: 'zf.php',
    enterMode: CKEDITOR.ENTER_BR
}).on('change', function(event) {
    $editor.val(event.editor.getData())
})

上传的时候路径不对，该怎么改路径