如何防止文件池再次保存初始填充的图像？

Question

我正在使用filepond上传文件。当我用初始文件填充filepond对象时，它会发送新的请求以再次保存它。

<file-pond
    ref="pond"
    :imagePreviewMaxHeight="50"
    imagePreviewTransparencyIndicator="grid"
    labelIdle =  'Drag & drop your picture here'
    stylePanelLayout = "circle"
    accepted-file-types = "image/jpeg, image/png"
    :allowFilePoster = "true"
    :allowImagePreview = "true"
    v-bind:server="{
        url: base_url,
        timeout: 7000,
        process: {
            url: '/attachments',
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN':token
            },
            withCredentials: false,
            onload: onResponse,

        },
        revert: '/attachments/'+form.attachment_id // or null
    }"
    :files="myFiles"
    >
</file-pond>

使用MyFiles对象填充已保存的文件。现在，它发送发布请求以保存初始数据。已保存。如何解决这个问题。在此先感谢