VC插件无法正确显示为Adde

Question

我已经制作了视觉作曲者插件来满足其中一项要求。但是，我发现它始终位于其他vc元素之上。

我尝试根据vc composer其他元素添加类

public function sim_product($attr)
{ 
     ?>
<div class="vc_column-inner"><div class="wpb_wrapper">
    <div class="wpb_text_column wpb_content_element ">
        <div class="wpb_wrapper">
<div class="more-project-list">
     <?php 
            $select =  $attr['sim_product_id'];
             $query = new WP_Query( array( 'post_type' => 'products','post__in' => explode(",",$select) ));
            if ( $query->have_posts() ) { ?>
            <?php while ( $query->have_posts() ) 
            { $query->the_post(); ?>
                <div class="single-blk" style='background-color: <?php echo the_field('colour');?>'>
                    <div class="title">
                            <a href="<?php the_permalink();?>"><?php the_title();?></a>
                    </div>
                <figure>
                        <?php if (has_post_thumbnail( $query->ID ) )
                              { 
                                    $image = wp_get_attachment_image_src( get_post_thumbnail_id( $query->ID ), 'single-post-thumbnail' ); ?>
                                    <img src="<?php echo $image[0]; ?>" alt="">
                        <?php }?>
                </figure>
                <div class="category">
                <?php 
                     $terms = wp_get_post_terms( $query->post->ID, array( 'Product_category') ); 
                     foreach ( $terms as $term ) { echo $term->name;} 
                ?>
                </div>
        </div>

     <?php }}?>   

    </div>
        </div></div></div></div>

<?php

}

它不会出现在我放置它的地方，它总是放在最前面