diff --git a/application/onlinechip/controller/traits/epayPay.php b/application/onlinechip/controller/traits/epayPay.php
index 6bb3f41..2976a25 100644
--- a/application/onlinechip/controller/traits/epayPay.php
+++ b/application/onlinechip/controller/traits/epayPay.php
@@ -232,10 +232,10 @@ trait epayPay
             $same = Db::query(
                 "SELECT 1 FROM `epay`.`pre_order` WHERE `channel`=:ch AND `usdtpro`=:amt AND UNIX_TIMESTAMP(`addtime`) + :win >= :now LIMIT 1",
                 [
-                    ':ch'  => $channel['id'],
-                    ':amt' => $unique_usdt,
-                    ':win' => $timeout * 3,
-                    ':now' => time(),
+                    'ch'  => $channel['id'],
+                    'amt' => $unique_usdt,
+                    'win' => $timeout * 3,
+                    'now' => time(),
                 ]
             );
             if (empty($same)) {
@@ -257,21 +257,21 @@ trait epayPay
                 (:trade_no, :out_trade_no, :uid, :type, :channel, :name, :money, :realmoney, :getmoney,
                  :notify_url, :return_url, :param, NOW(), CURDATE(), :domain, :ip, 0, 1, :usdtpro)",
             [
-                ':trade_no'     => $trade_no,
-                ':out_trade_no' => $orderNo,
-                ':uid'          => $pid,
-                ':type'         => $type_id,
-                ':channel'      => $channel['id'],
-                ':name'         => $goodsName,
-                ':money'        => $realmoney,
-                ':realmoney'    => $realmoney,
-                ':getmoney'     => $realmoney,
-                ':notify_url'   => $notifyUrl,
-                ':return_url'   => $returnUrl,
-                ':param'        => $param,
-                ':domain'       => $domain,
-                ':ip'           => Request::instance()->ip(),
-                ':usdtpro'      => $unique_usdt,
+                'trade_no'     => $trade_no,
+                'out_trade_no' => $orderNo,
+                'uid'          => $pid,
+                'type'         => $type_id,
+                'channel'      => $channel['id'],
+                'name'         => $goodsName,
+                'money'        => $realmoney,
+                'realmoney'    => $realmoney,
+                'getmoney'     => $realmoney,
+                'notify_url'   => $notifyUrl,
+                'return_url'   => $returnUrl,
+                'param'        => $param,
+                'domain'       => $domain,
+                'ip'           => Request::instance()->ip(),
+                'usdtpro'      => $unique_usdt,
             ]
         );