线上调用一直正常，突然出现系统繁忙 请求数据如下： 返回 {\"code\":\"SYSTEM_ERROR\",\"message\":\"系统繁忙，请稍后重试\"} {\"appid\":\"wx6154d904d5147adc\",\"mchid\":\"1487006712\",\"description\":\"私人定制\",\"out_trade_no\":\"P202201111417467790866772\",\"time_expire\":\"2022-01-11T15:17:49+08:00\",\"attach\":\"P202201111417467790866772_order_coupon_info:RGXbZW7AlnBHdyPP_1_253_c20b72ea-d8ce-4915-9a60-0e45271ad014\",\"notify_url\":\"https://payment.sqqmall.com/v1/pay/weixin_notify/P202201111417467790866772\",\"goods_tag\":\"SQ\",\"amount\":{\"total\":1880,\"currency\":\"CNY\"},\"payer\":{\"openid\":\"oZV9TxOn4xPj95a0VZO70evAJ5Ik\"},\"detail\":{\"cost_price\":1880,\"invoice_id\":\"\",\"goods_detail\":[{\"merchant_goods_id\":\"default\",\"wechatpay_goods_id\":\"\",\"goods_name\":\"\",\"quantity\":1,\"unit_price\":1880}]}}

获取用户code换取openid时返回48001，但其公众号接口权限都已开通。后台代码用在其他公众号小程序，可以获取openid。求解。[图片]