diff --git a/wchat/qq/Recharge.php b/wchat/qq/Recharge.php
index a1b32ad..8ba5b72 100644
--- a/wchat/qq/Recharge.php
+++ b/wchat/qq/Recharge.php
@@ -21,8 +21,18 @@ class Recharge extends SmallProgram
 
 	private $data = [];
 
+	private $spbill_create_ip = '';
+
 	private $unifiedorder = 'https://qpay.qq.com/cgi-bin/pay/qpay_unified_order.cgi';
 
+	/**
+	 * @param string $value
+	 */
+	public function setSpbillCreateIp(string $value)
+	{
+		$this->spbill_create_ip = $value;
+	}
+
 	/**
 	 * @param int $money
 	 * @param string $orderNo
@@ -76,7 +86,7 @@ class Recharge extends SmallProgram
 			'body'             => $this->config->getBody(),
 			'out_trade_no'     => $this->orderNo,
 			'total_fee'        => $this->money,
-			'spbill_create_ip' => $_SERVER['REMOTE_ADDR'],
+			'spbill_create_ip' => $this->spbill_create_ip,
 			'notify_url'       => $this->config->getNotifyUrl(),
 			'trade_type'       => $this->config->getTradeType(),
 		];