curl --location --request POST '/api/member/buy' \
--header 'token: 59e092db6ec6acbe31669c6b8620ee89' \
--data-urlencode 'member_package_id=1' \
--data-urlencode 'discount_amount=10'{
"code": 1,
"show": 0,
"msg": "",
"data": {
"order_id": "4",
"from": "member"
}
}