判断是否选择专家&&专家是否回复

foreach ( $list as &$val ) {
   if ( !$val['expert_id'] || empty( $val['expert_id'] )  || $val['expert_id'] == 0 ) {
       $val['expert_type']  =   '否';
   } else {
       $val['expert_type']  =   '是';
   }
    $val['is_reply'] = $val['is_reply'] == 1?'否':'是';
}