curl --location --request POST 'http://mp.xipuduo.cn/index.php/SmallProgramApi/Pay/offlinePay_v4' \
--form 'order_no="202401213744000007"' \
--form 'vid="1"' \
--form 'uid="1"' \
--form 'merchant_id="1"' \
--form 'sign="123456"'{
"status": 1,
"msg": "支付成功",
"pick_code": "863091"
}