备受折磨的单双引号问题
<td class="text-left">{!! $v->record ? "<input type='hidden' name='remark' value='$v->screen_remark'><input type='hidden' name='is_valid' value='$v->data_status'><input type='hidden' name='recordfile' value='$v->record'><input type='hidden' name='speech_technique' value='$v->speech_technique'><a class='btn btn-info btn-sm' onclick='screen(this, "$v->id")'><span class='glyphicon glyphicon-play-circle'></span></a>" : '暂无' !!}</td>
以后要用到单纯的 '' "" 可以用转义符来 转义