插件日志：
[CALLBACK][2025-10-07 16:09:40]:签名验证失败，接受数据：{"gmt_create":"2025-10-07 15:55:10","charset":"utf-8","gmt_payment":"2025-10-07 15:55:13","notify_time":"2025-10-07 16:09:39","subject":"977251007155500147","sign":"XUJGGecbchb2PVsBFAj5UkGwAmrHIpaiJ9ZafHyN0XAbXSQRBqm6rpA7Q0TrkKWmxkUUtyHsUj56rK6BD6mr/EX9y6G/t401y8t1Vd9YXYCymVths+/v7RJ816k9goCZItcTs/nQ8b35NmYq+SF+Bp1EHq8FC1Kbj2NXtyRP/w4xa9eF9I6QmcfwWARb3umUjVcmbolhwYu/bgNAuXFtZP4IjXv13IMqKp02jU8BdgJjwr+Lwp7g1E86Gyh5EsCVOvN3Ny3NP8MQoV8uOSe7XaJdEWfBZMjQwxu1NpsFBWctkQndsEnG7HGlhjFi9Bxtm5KDD5yJCo1mXJje26i52w==","merchant_app_id":"2021005131604812","buyer_open_id":"0162IsOPZ5pg9hwaRaTgCqzPXXFjgGkI8gilrHj5s-uIZsd","invoice_amount":"1.00","version":"1.0","notify_id":"2025100701222155514002161488748906","fund_bill_list":"[{"amount":"1.00","fundChannel":"ALIPAYACCOUNT"}]","notify_type":"trade_status_sync","out_trade_no":"977251007155500147","total_amount":"1.00","trade_status":"TRADE_SUCCESS","trade_no":"2025100722001402161408447627","auth_app_id":"2021005131604812","receipt_amount":"1.00","point_amount":"0.00","buyer_pay_amount":"1.00","app_id":"2021005131604812","sign_type":"RSA2","seller_id":"2088941927987411"}
我使用支付宝官方验签工具验证了，无问题