获取批次核销明细下载链接

注意：1. 核销账单明细新增合单相关字段:【是否合单订单】【微信支付合单单号】【合单优惠 总金额】【合单订单总金额】；2. 账单明细设备号字段格式采用base64，消除历史乱码问题；3. 账单文件下载链接响应不包含微信接口响应的签名值，因此需要跳过验签的流程；

🔰

1. 账单后续会根据需求新增明细字段，接入需考虑做好兼容，否则可能导致账单不可用;
2. 如需申请返回合单支付订单核销信息，请联系对应的微信支付行业运营经理;

请求参数	类型	描述
stock_id	string	批次号
query	object	声明请求的查询参数
bill_date	string	账单日期

异步纯链式

$instance->v3->marketing->favor->stocks->_stock_id_->useFlowByDay->getAsync([
  'stock_id' => '12356458',
  'query' => [
    'bill_date' => '2025-08-09',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

异步声明式

$instance->chain('v3/marketing/favor/stocks/{stock_id}/use-flow-by-day')->getAsync([
  'stock_id' => '12356458',
  'query' => [
    'bill_date' => '2025-08-09',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

异步属性式

$instance['v3/marketing/favor/stocks/{stock_id}/use-flow-by-day']->getAsync([
  'stock_id' => '12356458',
  'query' => [
    'bill_date' => '2025-08-09',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

同步纯链式

$response = $instance->v3->marketing->favor->stocks->_stock_id_->useFlowByDay->get([
  'stock_id' => '12356458',
  'query' => [
    'bill_date' => '2025-08-09',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步声明式

$response = $instance->chain('v3/marketing/favor/stocks/{stock_id}/use-flow-by-day')->get([
  'stock_id' => '12356458',
  'query' => [
    'bill_date' => '2025-08-09',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步属性式

$response = $instance['v3/marketing/favor/stocks/{stock_id}/use-flow-by-day']->get([
  'stock_id' => '12356458',
  'query' => [
    'bill_date' => '2025-08-09',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

返回字典	类型	描述
url	string	下载链接
stock_useflow_hash	string	账单文件摘要
stock_useflow_count	string	账单记录总条数