diff --git a/subpackages/mine/order-detail/order-detail.js b/subpackages/mine/order-detail/order-detail.js
index 2b90468..2cb9c84 100644
--- a/subpackages/mine/order-detail/order-detail.js
+++ b/subpackages/mine/order-detail/order-detail.js
@@ -46,6 +46,9 @@ Page({
 
   formatDetail(item) {
     const statusInfo = STATUS_MAP[item.orderStatus] || { text: item.orderStatus || '-', key: 'default' };
+    // ChargeMode 枚举：0=免费，1=定价，2=单价（赛事），3=单价（项目）
+    // 只有 3（单价项目）显示费用列
+    const shouldShowFee = item.chargeMode === 3;
     return {
       ...item,
       statusText: statusInfo.text,
@@ -54,7 +57,8 @@ Page({
       actualAmount: item.actualAmount != null ? item.actualAmount : '-',
       refundAmount: item.refundAmount != null && item.refundAmount > 0 ? item.refundAmount : '',
       payTimeStr: item.paymentTime ? formatTime(item.paymentTime) : '-',
-      refundTimeStr: item.refundTime ? formatTime(item.refundTime) : '-'
+      refundTimeStr: item.refundTime ? formatTime(item.refundTime) : '-',
+      shouldShowFee: shouldShowFee
     };
   },
 
diff --git a/subpackages/mine/order-detail/order-detail.wxml b/subpackages/mine/order-detail/order-detail.wxml
index dc4ac0e..1d092eb 100644
--- a/subpackages/mine/order-detail/order-detail.wxml
+++ b/subpackages/mine/order-detail/order-detail.wxml
@@ -65,13 +65,13 @@
       <view class="table-head">
         <text class="th">项目</text>
         <text class="th">组别</text>
-        <text class="th th-right">费用（元）</text>
+        <text class="th th-right" wx:if="{{detail.shouldShowFee}}">费用（元）</text>
       </view>
       <view class="table-body">
         <view class="tr" wx:for="{{detail.items}}" wx:key="id">
           <text class="td">{{item.projectName}}</text>
           <text class="td">{{item.groupName}}</text>
-          <text class="td td-right">{{item.fee}}</text>
+          <text class="td td-right" wx:if="{{detail.shouldShowFee}}">{{item.fee}}</text>
         </view>
       </view>
     </view>