diff --git a/src/components/PaymentCountdown.scss b/src/components/PaymentCountdown.scss
index 5efb6cb..d639124 100644
--- a/src/components/PaymentCountdown.scss
+++ b/src/components/PaymentCountdown.scss
@@ -133,7 +133,6 @@
     margin: 8px 0;
 
     .countdown-text {
-      font-size: 14px;
       font-weight: 600;
     }
   }
diff --git a/src/shop/orderDetail/index.scss b/src/shop/orderDetail/index.scss
index 6e3fb0f..2679e97 100644
--- a/src/shop/orderDetail/index.scss
+++ b/src/shop/orderDetail/index.scss
@@ -3,7 +3,6 @@
 
   .nut-cell-group__title {
     padding: 10px 16px;
-    font-size: 14px;
     color: #999;
   }
 
@@ -24,4 +23,4 @@
       margin-left: 10px;
     }
   }
-}
\ No newline at end of file
+}
diff --git a/src/shop/orderDetail/index.tsx b/src/shop/orderDetail/index.tsx
index 6657390..fcd3e47 100644
--- a/src/shop/orderDetail/index.tsx
+++ b/src/shop/orderDetail/index.tsx
@@ -101,7 +101,7 @@ const OrderDetail = () => {
     <div className={'order-detail-page'}>
       {/* 支付倒计时显示 - 详情页实时更新 */}
       {!order.payStatus && order.orderStatus !== 2 && (
-        <div className="order-detail-countdown p-4 bg-red-50 border-b border-red-100">
+        <div className="order-detail-countdown flex justify-center p-4 bg-red-50 border-b border-red-100">
           <PaymentCountdown
             createTime={order.createTime}
             payStatus={order.payStatus}
@@ -148,10 +148,10 @@ const OrderDetail = () => {
 
       <div className={'fixed-bottom'}>
         <Space>
-          {!order.payStatus && <Button size="small" onClick={() => console.log('取消订单')}>取消订单</Button>}
-          {!order.payStatus && <Button size="small" type="primary" onClick={() => console.log('立即支付')}>立即支付</Button>}
-          {order.orderStatus === 1 && <Button size="small" onClick={() => console.log('申请退款')}>申请退款</Button>}
-          {order.deliveryStatus === 20 && <Button size="small" type="primary" onClick={() => console.log('确认收货')}>确认收货</Button>}
+          {!order.payStatus && <Button onClick={() => console.log('取消订单')}>取消订单</Button>}
+          {!order.payStatus && <Button type="primary" onClick={() => console.log('立即支付')}>立即支付</Button>}
+          {order.orderStatus === 1 && <Button onClick={() => console.log('申请退款')}>申请退款</Button>}
+          {order.deliveryStatus === 20 && <Button type="primary" onClick={() => console.log('确认收货')}>确认收货</Button>}
         </Space>
       </div>
     </div>