FastAdmin 关于动态赋值select 选中值

1.html

<select class="form-control selectpicker" name="wid" id="workers" data-rule="required" data-live-search="true">
     {volist name="work" id="vo"}
           <option value="{$vo.id}" {if $wid == $vo.id}selected{/if}>{$vo.name}</option>
     {/volist}
</select>

2.js

  $('#workers').selectpicker('val', "选中值"); 
  $('#workers').selectpicker('refresh');    // 重新刷新