diff --git a/app/Admin/Forms/Settings/Dealer.php b/app/Admin/Forms/Settings/Dealer.php
index 06142963..0253b089 100644
--- a/app/Admin/Forms/Settings/Dealer.php
+++ b/app/Admin/Forms/Settings/Dealer.php
@@ -40,7 +40,6 @@ class Dealer extends Form
     {
         $this->switch('wxpay_switch', '微信支付');
         $this->currency('fee_rate', '手续费比例（百分比）')->symbol('%');
-        $this->currency('fee_rate', '手续费比例（百分比）')->symbol('%');
         $this->number('withdraw_threshold_amount', '起提金额（元）');
         $this->currency('withdraw_fee_rate', '提现费率')->symbol('%');
         $this->number('withdraw_days', '提现间隔');