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当我运行以下代码以返回给定图像的所有附件图像元数据时，我看到所有配置的图像大小都显示原始图像文件名，而不是调整大小/裁剪的文件名。这些文件确实存在于上传目录中。

<?php
    echo'<pre>';
    print_r(wp_get_attachment_metadata( $image_id ));
    echo'</pre>';
?>

从上面得到的数组：

Array(    
[width] => 1536
[height] => 2048
[file] => 2020/08/test.jpg
[sizes] => Array
    (
        [medium] => Array
            (
                [file] => test.jpg
                [width] => 225
                [height] => 300
                [mime-type] => image/jpeg
            )

        [large] => Array
            (
                [file] => test.jpg
                [width] => 768
                [height] => 1024
                [mime-type] => image/jpeg
            )

        [thumbnail] => Array
            (
                [file] => test.jpg
                [width] => 150
                [height] => 150
                [mime-type] => image/jpeg
            )

        [medium_large] => Array
            (
                [file] => test.jpg
                [width] => 768
                [height] => 1024
                [mime-type] => image/jpeg
            )

        [1536x1536] => Array
            (
                [file] => test.jpg
                [width] => 1152
                [height] => 1536
                [mime-type] => image/jpeg
            )

        [woocommerce_thumbnail] => Array
            (
                [file] => test.jpg
                [width] => 300
                [height] => 225
                [mime-type] => image/jpeg
                [uncropped] => 
            )

        [woocommerce_single] => Array
            (
                [file] => test.jpg
                [width] => 1200
                [height] => 900
                [mime-type] => image/jpeg
            )

        [woocommerce_gallery_thumbnail] => Array
            (
                [file] => test.jpg
                [width] => 200
                [height] => 200
                [mime-type] => image/jpeg
            )

        [shop_catalog] => Array
            (
                [file] => test.jpg
                [width] => 300
                [height] => 225
                [mime-type] => image/jpeg
            )

        [shop_single] => Array
            (
                [file] => test.jpg
                [width] => 1200
                [height] => 900
                [mime-type] => image/jpeg
            )

        [shop_thumbnail] => Array
            (
                [file] => test.jpg
                [width] => 200
                [height] => 200
                [mime-type] => image/jpeg
            )

    )

[image_meta] => Array
    (
        [aperture] => 0
        [credit] => 
        [camera] => 
        [caption] => 
        [created_timestamp] => 0
        [copyright] => 
        [focal_length] => 0
        [iso] => 0
        [shutter_speed] => 0
        [title] => 
        [orientation] => 0
        [keywords] => Array
            (
            )

    )
[original_image] => test.jpg

)

我尝试使用重新生成缩略图插件，虽然它确实重新创建了各种图像文件，但它似乎并没有更新存储在wp_postmeta该附件的数据库表中的内容。元数据中的所有宽度和高度值都是正确的。

重新创建缩略图后，我还尝试将图像分离并重新附加到帖子以及上传全新的图像。所有人都面临同样的问题。

感激地收到任何帮助。

我们正在使用：

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