{if condition="$list"} {foreach name="$list" item="vo" key="index"}

{notempty name="$vo['child_list']"} + {/notempty}

{$vo['category_name']}

{notempty name="$vo['image']"}

{/notempty}

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{notempty name="$vo['child_list']"}

{foreach name="$vo['child_list']" item="second"}

{notempty name="$second['child_list']"} + {else /} {/notempty} {$second['category_name']}

{notempty name="$second['image']"}

{/notempty}

{if $second['is_show'] == 0} 显示 {else /} 不显示 {/if}

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{notempty name="$second['child_list']"}

{foreach name="$second['child_list']" item="third"}

{$third['category_name']}

{notempty name="$third['image']"}

{/notempty}

{if $third['is_show'] == 0} 显示 {else /} 不显示 {/if}

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{/foreach}

{/notempty}

{/foreach}

{/notempty}

{/foreach} {else/} {/if}