<!--按联动菜单搜索-->
<div class="form-group row">
    <label class="col-md-2 control-label">一级联动</label>
    <div class="col-md-10">
        <?php
        $tp = dr_linkage('address', $params.csxz);
        list($a, $b, $c) = explode(',', $tp['pids']);
        if ($b) {
            $temp = dr_linkage('address', $b);
            $b_id = $b;
            $b = $temp['id'];
        }
        if ($c) {
            $temp = dr_linkage('address', $c);
            $c_id = $c;
            $c = $temp['id'];
        }
        $apids = explode(',', $tp.pids);
        if (!$b && $tp.pid==0) {
            $b = $tp.id;
            $apids[] = $tp.ii;
        }
        if (!$c && $tp.pid==$b_id) {
            $c =  $tp.id;
            $temp = dr_linkage('address', $c);
            if (!$temp.child) {
                unset($c);
            }
        }

        ?>

        <label><a class="label {if !$params.csxz}label-success{else}label-default{/if}"  href="{Router::search_url($params, 'csxz', NULL)}">不限</a></label>
        <!--调用联动菜单address，pid为动态获取的地区id-->
        {linkage code=address pid=0}
        <label><a class="label {if in_array($t.ii, $apids)}label-success{else}label-default{/if}"  href="{Router::search_url($params, 'csxz', $t.id)}">{$t.name}</a></label>
        {/linkage}
    </div>
</div>
{if $b}
<div class="form-group row">
    <label class="col-md-2 control-label">二级联动</label>
    <div class="col-md-10">

        <label><a class="label {if $b == dr_linkage('address', $params.csxz, 0, 'id')}label-success{else}label-default{/if}" href="{Router::search_url($params, 'csxz', $b)}">不限</a></label>
        <!--调用联动菜单address，pid为动态获取的地区id-->
        {linkage code=address pid=$b}
        <label><a class="label {if $t.id==$params.csxz || in_array($t.ii, $apids)}label-success{else}label-default{/if}"  href="{Router::search_url($params, 'csxz', $t.id)}">{$t.name}</a></label>
        {/linkage}
    </div>
</div>
{/if}
{if $c}
<div class="form-group row">
    <label class="col-md-2 control-label">三级联动</label>
    <div class="col-md-10">

        <label><a class="label {if $c == dr_linkage('address', $params.csxz, 0, 'id')}label-success{else}label-default{/if}" href="{Router::search_url($params, 'csxz', $c)}">不限</a></label>
        <!--调用联动菜单address，pid为动态获取的地区id-->
        {linkage code=address pid=$c}
        <label><a class="label {if $t.id==$params.csxz}label-success{else}label-default{/if}"  href="{Router::search_url($params, 'csxz', $t.id)}">{$t.name}</a></label>
        {/linkage}
    </div>
</div>
{/if}

出不来，1级和2级内容是一样的，然后三级没有看到