$(function(){
    var sex=$("#sex").val();
    var marriageStatus=$("#marriageStatus").val();
    var education=$("#education").val();
    if(!isnull(sex)){
        $("input:radio[name='sex'][value="+sex+"]").attr('checked','true');
    }
    if(!isnull(marriageStatus)){
        $("input:radio[name='marriageStatus'][value="+marriageStatus+"]").attr('checked','true');
    }
    if(!isnull(education)){
        $("#education1 option[value='"+education+"']").attr("selected", true);
    }
});
<input type="hidden" id="sex" value="${serviceInfo.sex}"/>
<input type="radio" name="sex" value="0" checked="checked"/>男
<input type="radio" name="sex" value="1"/>女
<input type="hidden" id="marriageStatus" value="${serviceInfo.marriageStatus}"/>
<input type="radio" name="marriageStatus" value="0" checked="checked"/>是
<input type="radio" name="marriageStatus" value="1"/>否
<input type="hidden" id="education" value="${serviceInfo.education}"/>
<select name="education" id="education1">
    <option value="硕士">硕士</option>
    <option value="本科">本科</option>
    <option value="大专">大专</option>
    <option value="其它">其它</option>
</select>