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="J1eZDkJyoww2FkxRnn6AkwpGQgDM7xpz",signature="hGSQ9jScbgY3xKwwq44HI91rxNe5inzN2KhvnSf80GVdYbhKEllkKGvQpft5XGMs2ptGfQ51cE6W80z77T4hFtTH81XzheOvZYnIhAaTFsbUIvgdu7r+W/udRlHXthnjG4XySPwxXop4EEr/8f44SM7hGZn1PmkqehNUYTUBs/Pa5KEd0nhELWK7pVdRbAmGInpHceScuR2LelHtTfU0BoieMLuqMPGYlbFXcz8uugz+vUKwpMScojNZryj7vy6OZjM1rse1jEi3OmcwqVhX/fwFVg33YJ9oAPvBoo6Aw0KnRZVHX/5isX+aKM+V/6jEuwTkRa6vK3HXcfsc6f5vZA==",timestamp="1757945926",serial_no="15227287AD2BDDDAB9080E3477CE3CD1318E3590"
)

请求体：{"combine_appid":"wx1416d3915c551ed3","combine_mchid":"1691585538","combine_out_trade_no":"combine_20250915221846_7603","scene_info":{"payer_client_ip":"216.73.216.164"},"sub_orders":[{"out_trade_no":"1757945926","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"}