curl --location --request GET 'https://test-api.yunjishop.cn/payment/payment/statistics/ltv?dateStart=&dateEnd='
{
"code": 0,
"msg": "string",
"trace": "string",
"data": [
{
"date": "string",
"newUserTotal": 0,
"ltv1": 0,
"ltv7": 0,
"ltv30": 0
}
]
}