->whereRaw('(lie_c.assign_uid != '.$user_id.' or lie_c.assign_uid is NULL)');
$time=time()-7200;// 待报价的询价两小时后在询价池展示
$query->WhereRaw('((lie_c.assign_type=2 and lie_c.assign_uid <> '.$user_id.') or (lie_c.assign_type=1 and lie_b.status=1 and lie_b.create_time < '.$time.'))');
// $time = time() - 7200; // 待报价的询价两小时后在询价池展示
// $query->WhereRaw('((lie_c.assign_type=2 and lie_c.assign_uid <> '.$user_id.') or (lie_c.assign_type=1 and lie_b.status=1 and lie_b.create_time < ' . $time . '))');