diff --git a/app/data/service/payment/BalancePyamentService.php b/app/data/service/payment/BalancePyamentService.php
index b68475ce9..2678bc52f 100644
--- a/app/data/service/payment/BalancePyamentService.php
+++ b/app/data/service/payment/BalancePyamentService.php
@@ -67,7 +67,7 @@ class BalancePyamentService extends PaymentService
                 // 扣除余额金额
                 data_save('DataUserBalance', [
                     'uid'    => $order['uid'],
-                    'code'   => "KJ{$order['order_no']}",
+                    'code'   => "KC{$order['order_no']}",
                     'name'   => "账户余额支付",
                     'remark' => "使用余额支付订单{$order['order_no']}金额{$paymentAmount}元",
                     'amount' => -$paymentAmount,