请求头：Array
(
    [0] => Content-Type: application/json
    [1] => Accept: application/json
    [2] => User-Agent: WechatPay-Combine-Demo/1.0
    [3] => Authorization: WECHATPAY2-SHA256-RSA2048 mchid="1691585538",nonce_str="XycaibyzEFdzYV5fMw4EMw2JLp42R97D",signature="FOz2Xv1yGgR93x6esuDL5uFwDoin7GeTDC1ltHOhl2GbPEtVvvwdH775zXHGgGtSAti6AdUXVp/5vXVpX3j6V5Y1V1b9Eiorp5iABHz/mNwiy6G9tCJeXDkQiSdehQKCI975eIkootR7at1PEWmmj488wVyaI0q4NNpfKe0y3H4BzGdDpsz41EL6cHtd0xRjEAYH2Z24D3+2SsOOXbxYwkxQGwdMOuSejSDwrEftssZobXLBMTilh/LLUmfX33FbVRumP7cMlZK70v4jZcNePnsAVKZebt76B+MjP+eAfoSI28E1hxr4BsMmjNgKWZu7Qb2hEQlsXG8ptxyVKQ2ong==",timestamp="1774743189",serial_no="15227287AD2BDDDAB9080E3477CE3CD1318E3590"
)

请求体：{"combine_appid":"wx1416d3915c551ed3","combine_mchid":"1691585538","combine_out_trade_no":"combine_20260329081309_7410","scene_info":{"payer_client_ip":"216.73.216.99"},"sub_orders":[{"out_trade_no":"1774743189","mchid":"1722546119","description":"商品描述","amount":{"total_amount":1,"currency":"CNY"},"attach":"子订单1附加信息"}],"notify_url":"https:\/\/demo.wlphp.com\/weixinpay\/v3hedan\/jsapiweixinpay\/notify_url.php","combine_payer_info":{"openid":"o1vEwt5XTvmUiYsaSBiNcJld9ni8"}}
HTTP状态码：403，错误信息：
响应内容：{"code":"NO_AUTH","message":"商户号该产品权限未开通，请前往商户平台>产品中心检查后重试"}
错误：请求失败，HTTP状态码：403，响应：{"code":"NO_AUTH","message":"商户号该产品权限未开通，请前往商户平台>产品中心检查后重试"}