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 在Wordpress中有很多方法可以做到这一点。 您可以使用WP_Query对象执行自定义查询以获取该类别中的所有产品，这将是最灵活的选择，但是有一种更简单的方法。 
 
 Woocommerce专门为显示特定类别的产品提供简码。 输出将使用已经内置到Woocommerce中的模板。 
 
<?php echo do_shortcode('[product_category category="appliances"]');?>
 
 这会为您提供特定类别下的产品。 
 
 在你的代码中，你可能会这样做： 
 
<ul class="wsubcategs">
<?php
$wsubargs = array(
    'hierarchical' => 1,
    'show_option_none' => '',
    'hide_empty' => 0,
    'parent' => $category->term_id,
    'taxonomy' => 'product_cat'
);
$wsubcats = get_categories($wsubargs);
foreach ($wsubcats as $wsc):
?>
    <li>
        <a href="<?php echo get_term_link( $wsc->slug, $wsc->taxonomy );?>"><?php echo $wsc->name;?></a>
        <div class="products">
            <?php echo do_shortcode('[product_category category="'.$wsc->slug.'"]');?>
        </div>
    </li>
<?php endforeach;?>
</ul>
 
 我在你的问题中注意到你正在输出一个列表。 您似乎很可能不希望在每个类别下面输出产品（详细模板），但您可能更希望在子列表中显示产品或产品标题的数量。 
 
 以下是您将如何显示产品数量的方式： 
 计数;？> 
 你可以在上面的foreach循环中的任何地方使用它。 
 
 以下是如何在每个类别的列表元素中显示产品标题的子列表： 
 
<?php $subcategory_products = new WP_Query( array( 'post_type' => 'product', 'product_cat' => $wsc->slug ) );
    if($subcategory_products->have_posts()):?>
    <ul class="subcat-products">
        <?php while ( $subcategory_products->have_posts() ) : $subcategory_products->the_post(); ?>
        <li>
            <a href="<?php echo get_permalink( $subcategory_products->post->ID ) ?>">
                <?php the_title(); ?>
            </a>
        </li>
        <?php endwhile;?>
    </ul>
<?php endif; wp_reset_query(); // Remember to reset ?>
 
 下面是你的代码在上面的样子： 
 
<ul class="wsubcategs">
<?php
$wsubargs = array(
    'hierarchical' => 1,
    'show_option_none' => '',
    'hide_empty' => 0,
    'parent' => $category->term_id,
    'taxonomy' => 'product_cat'
);
$wsubcats = get_categories($wsubargs);
foreach ($wsubcats as $wsc):
?>
    <li>
        <a href="<?php echo get_term_link( $wsc->slug, $wsc->taxonomy );?>"><?php echo $wsc->name;?></a>
        <?php $subcategory_products = new WP_Query( array( 'post_type' => 'product', 'product_cat' => $wsc->slug ) );
            if($subcategory_products->have_posts()):?>
        <ul class="subcat-products">
            <?php while ( $subcategory_products->have_posts() ) : $subcategory_products->the_post(); ?>
            <li>
                <a href="<?php echo get_permalink( $subcategory_products->post->ID ) ?>">
                    <?php the_title(); ?>
                </a>
            </li>
            <?php endwhile;?>
        </ul>
    <?php endif; wp_reset_query(); // Remember to reset ?>
    </li>
<?php endforeach;?>
</ul>

There are many ways to do this in Wordpress. You could do a custom query using the WP_Query object to get all of the products in that category, which would be the most flexible option, but there is an easier way.
 
Woocommerce provides shortcodes specifically for showing products in a specific category. The output would use the templates that are already built in to Woocommerce.
 
<?php echo do_shortcode('[product_category category="appliances"]');?>
 
This will give you the products under a specific category.
 
In your code, you might do something like this:
 
<ul class="wsubcategs">
<?php
$wsubargs = array(
    'hierarchical' => 1,
    'show_option_none' => '',
    'hide_empty' => 0,
    'parent' => $category->term_id,
    'taxonomy' => 'product_cat'
);
$wsubcats = get_categories($wsubargs);
foreach ($wsubcats as $wsc):
?>
    <li>
        <a href="<?php echo get_term_link( $wsc->slug, $wsc->taxonomy );?>"><?php echo $wsc->name;?></a>
        <div class="products">
            <?php echo do_shortcode('[product_category category="'.$wsc->slug.'"]');?>
        </div>
    </li>
<?php endforeach;?>
</ul>
 
I noticed in your question that you're outputting a list. It seems likely to me that you wouldn't want to actually output the products (detailed template) below each of the categories, but you might rather want to show the number of products or product titles in a sublist. 
 
Here's how you would show the number of products:
 count;?> 
You would use this anywhere in the foreach loop you have above.
 
Here's how you would show a sublist of titles of products in the list element for each category:
 
<?php $subcategory_products = new WP_Query( array( 'post_type' => 'product', 'product_cat' => $wsc->slug ) );
    if($subcategory_products->have_posts()):?>
    <ul class="subcat-products">
        <?php while ( $subcategory_products->have_posts() ) : $subcategory_products->the_post(); ?>
        <li>
            <a href="<?php echo get_permalink( $subcategory_products->post->ID ) ?>">
                <?php the_title(); ?>
            </a>
        </li>
        <?php endwhile;?>
    </ul>
<?php endif; wp_reset_query(); // Remember to reset ?>
 
And here's how that would look in your code above:
 
<ul class="wsubcategs">
<?php
$wsubargs = array(
    'hierarchical' => 1,
    'show_option_none' => '',
    'hide_empty' => 0,
    'parent' => $category->term_id,
    'taxonomy' => 'product_cat'
);
$wsubcats = get_categories($wsubargs);
foreach ($wsubcats as $wsc):
?>
    <li>
        <a href="<?php echo get_term_link( $wsc->slug, $wsc->taxonomy );?>"><?php echo $wsc->name;?></a>
        <?php $subcategory_products = new WP_Query( array( 'post_type' => 'product', 'product_cat' => $wsc->slug ) );
            if($subcategory_products->have_posts()):?>
        <ul class="subcat-products">
            <?php while ( $subcategory_products->have_posts() ) : $subcategory_products->the_post(); ?>
            <li>
                <a href="<?php echo get_permalink( $subcategory_products->post->ID ) ?>">
                    <?php the_title(); ?>
                </a>
            </li>
            <?php endwhile;?>
        </ul>
    <?php endif; wp_reset_query(); // Remember to reset ?>
    </li>
<?php endforeach;?>
</ul>