radio checked

checked="checked"

<div class="btn-group" id="payType">
       <label class="radio-inline">
           <input type="radio" class="icheck" value="1" checked="checked"name="queryType"/>汇总
       </label>
       <label class="radio-inline">
            <input type="radio" class="icheck" value="2" name="queryType"/>明细
       </label>
</div>