diff --git a/common/services/EplPayService.php b/common/services/EplPayService.php
index fcbf114..ceaa900 100644
--- a/common/services/EplPayService.php
+++ b/common/services/EplPayService.php
@@ -138,7 +138,7 @@ class EplPayService
             'bankCardNo' => $this->public_encrypt($params['bank_card']),
             // 设置银行名称
             'bankName' => $params['bank_name'],
-            // 设置账户类型，对公、对私或存折
+            // 设置账户类型，对公、对私或存折 1对公 2对私 5存折
             'bankAccountType' => $params['bank_account_type'],
             // 设置服务器回调通知URL
             'notifyUrl' => $this->eplConfig['withdraw_notify_url'],