',
'拼团订单状态',
'销售订单状态',
]; //表头信息
$fields = [
'groupon_no...',
'groupon_child_no',
'parcel_number',
'pay_time',
'...buy_goods_num',
'pay_amt_e2',
'buyer_id',
'buyer_name',
'groupon_author_id...',
'groupon_author_name',
'buyer_status',
'sell_order_status',