只需更改/wp内容/插件/buddypress/bp核心/bp核心附件。php文件

    }
    // Make sure the file path is safe.
    if ( 0 !== validate_file( $r[\'image\'] ) ) { //this to following one
    if ( 1 === validate_file( $r[\'image\'] ) ) {
                return false;
    }


    $type_subdir = $r[\'object_dir\'] . \'/\' . $r[\'item_id\'] . \'/\' . $r[\'type\'];
    $type_dir    = trailingslashit( $bp_attachments_uploads_dir[\'basedir\'] ) . $type_subdir;

    if ( 0 !== validate_file( $type_dir ) || ! is_dir( $type_dir ) ) { //this to following one
    if ( 1 === validate_file( $type_dir ) || ! is_dir( $type_dir ) ) {
                return $attachment_data;
    }


    $cover_subdir = $object_data[\'dir\'] . \'/\' . $bp_params[\'item_id\'] . \'/cover-image\';
    $cover_dir    = trailingslashit( $bp_attachments_uploads_dir[\'basedir\'] ) . $cover_subdir;

    if ( 0 !== validate_file( $cover_dir ) || ! is_dir( $cover_dir ) ) { //this to following one
    if ( 1 === validate_file( $cover_dir ) || ! is_dir( $cover_dir ) ) {
    // Upload error response.
    bp_attachments_json_response( false, $is_html4, array(
               \'type\'    => \'upload_error\',