如果您创建了自定义后使用插件u必须只编辑自定义后类型在支持选项您可以禁用编辑器参考附加的图像

或者第二种选择是

// Add this code to your theme's functions.php file or in a custom plugin.
function disable_editor_for_custom_post_type() {
    // Replace 'your_custom_post_type' with the slug of your custom post type.
    remove_post_type_support('your_custom_post_type', 'editor');
}
add_action('init', 'disable_editor_for_custom_post_type');