问题描述：使用tt.pay支付的时候，有时候回出现服务暂不可用CD0025，有些订单又可以支付

报错截图、相关bug：alipay_url=alipay_sdk=alipay-sdk-php-20161101&app_id=2016040701273232&biz_content=%7B%22body%22%3A%22E%E5%AE%A0%E5%95%86%E5%9F%8E%22%2C%22out_trade_no%22%3A%2211107536_1572598975_1%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22subject%22%3A%22E%E5%AE%A0%E5%95%86%E5%9F%8E%22%2C%22timeout_express%22%3A%2210m%22%2C%22total_amount%22%3A%2232.80%22%7D&charset=UTF-8&format=json&method=alipay.trade.app.pay&notify_url=http%3A%2F%2F114.55.201.157%2Fv1%2Fpayback%2Fnotify&sign_type=RSA2&timestamp=2019-11-01+17%3A02%3A55&version=1.0&sign=eBe2HwYXjUg8zCw0955Fc4f4KBSMKLkCqZjUBkzd2%2B2RHE9KNs%2FAAuI2%2FHeEUKN1ZUENyOKK6pswInBU0GV%2F%2BFFo8M8kLW1mvqKEB3Btu%2F6q5JnuWfFGk5WtShSIDw%2FShCTdr0do5Ik8IERANW%2B5YZiU789G2ruHtGGStig2N0IxTltFvxurVLM4cU2Yk5QWgIhM3%2B9mP1E2LE2cgs7I45d0UfZ00aEL3SIkviQLL7vnbchmxKyBhRanFqbu9Cg6iOY6WOBNIi5moU6GQO%2BdE3OC64I235rmwK3I4JhfxTHZEEsoVCmlvsnT3u9OSs8Q%2FFPAmVbztnvKrnTRD2fLaQ%3D%3D&app_id=800019889979&body=E宠商城&currency=CNY&merchant_id=1900001988&notify_url=http://114.55.201.157/v1/payback/notify&out_order_no=11107536_1572598975_1&payment_type=direct&product_code=pay&sign_type=MD5&subject=E宠商城&timestamp=1572598975&total_amount=3280&trade_time=1572598975&trade_type=H5&uid=8C1SmG8HibsEq3WD&valid_time=600&version=2.0

复现步骤：

联系方式：luoshengyin@gutou.com 13983627235