diff --git a/frontend/src/views/admin/Orders.vue b/frontend/src/views/admin/Orders.vue
index 26e903c..c21b6c9 100644
--- a/frontend/src/views/admin/Orders.vue
+++ b/frontend/src/views/admin/Orders.vue
@@ -4,16 +4,16 @@
       <el-button @click="exportOrders">导出订单</el-button>
     </div>
     <div class="table-card">
-      <el-table :data="paginatedOrders">
+      <el-table :data="paginatedOrders" style="width: 100%">
         <el-table-column prop="id" label="ID" width="80" />
-        <el-table-column prop="user.username" label="用户" width="120" />
+        <el-table-column prop="user.username" label="用户" min-width="120" />
         <el-table-column prop="total_amount" label="金额" width="100"><template #default="{ row }">¥{{ row.total_amount }}</template></el-table-column>
         <el-table-column prop="status" label="状态" width="120"><template #default="{ row }"><el-tag>{{ statusText(row.status) }}</el-tag></template></el-table-column>
         <el-table-column prop="refund_status" label="退款" width="100"><template #default="{ row }"><el-tag v-if="row.refund_status" type="warning">{{ row.refund_status }}</el-tag></template></el-table-column>
         <el-table-column label="创建时间" width="180">
           <template #default="{ row }">{{ formatDate(row.created_at) }}</template>
         </el-table-column>
-        <el-table-column label="操作" width="120">
+        <el-table-column label="操作" width="150">
           <template #default="{ row }">
             <el-button v-if="row.refund_status === 'pending'" link type="primary" size="small" @click="processRefund(row.id, 'approved')">批准</el-button>
             <el-button v-if="row.refund_status === 'pending'" link type="danger" size="small" @click="processRefund(row.id, 'rejected')">拒绝</el-button>