laravel 6版本中 v2.3版本

[mrliu1021]

退费的时候 //订单数据 $order_data = [ 'out_trade_no' => request('out_trade_no'), 'refund_amount' => number_format(request('refund_amount'),2,".","") // number_format(request('refund_amount'),2,".","") ];

$alipay = Pay::alipay($this->config); return $alipay->refund($order_data);

\vendor\yansongda\pay\src\Gateways\Alipay\Support.php 第417行 Alipay Sign Verify FAILED 这个错误激发的