diff --git a/src/views/order/DeliveryList.vue b/src/views/order/DeliveryList.vue
index 2520423..80e2f37 100644
--- a/src/views/order/DeliveryList.vue
+++ b/src/views/order/DeliveryList.vue
@@ -65,6 +65,7 @@
         :loading="loading"
         @change="handleTableChange"
         row-key="id"
+        :scroll="{ x: 1500 }"
       >
         <template #bodyCell="{ column, record }">
           <!-- 订单状态列 -->
@@ -74,17 +75,87 @@
             </a-tag>
           </template>
           <!-- 金额列 -->
-          <template v-if="['original_amount', 'coupon_discount_amount', 'point_discount_amount', 'final_amount'].includes(column.key)">
-            ¥{{ record[column.dataIndex] }}
+          <template v-if="['original_amount', 'coupon_discount_amount', 'point_discount_amount', 'final_amount', 'refund_amount'].includes(column.key)">
+            ¥{{ (record[column.dataIndex] || 0).toFixed(2) }}
+          </template>
+          <!-- 退款原因，如果字段为空则显示占位符 -->
+          <template v-if="column.key === 'refund_reason'">
+            {{ record.refund_reason || '-' }}
+          </template>
+          <!-- 操作列 -->
+          <template v-if="column.key === 'action'">
+            <a-button 
+              type="primary" 
+              size="small" 
+              @click="showRefundModal(record)"
+              :disabled="record.status === 'CANCELLED' || record.refund_amount > 0"
+            >
+              退款
+            </a-button>
           </template>
         </template>
       </a-table>
+
+      <!-- 退款模态框 -->
+      <a-modal
+        v-model:visible="refundModalVisible"
+        title="订单退款"
+        @ok="handleRefundSubmit"
+        @cancel="handleRefundCancel"
+        :confirmLoading="refundLoading"
+        width="500px"
+        okText="确定"
+        cancelText="取消"
+      >
+        <div v-if="currentOrder" class="refund-modal-content">
+          <div class="order-info">
+            <div class="order-info-item">
+              <span class="label">订单号：</span>
+              <span class="value">{{ currentOrder.orderid }}</span>
+            </div>
+            <a-divider style="margin: 12px 0" />
+            <div class="order-amount-info">
+              <div class="amount-item">
+                <span class="label">订单金额</span>
+                <span class="amount">¥{{ currentOrder.final_amount.toFixed(2) }}</span>
+              </div>
+              <div class="amount-item">
+                <span class="label">可退款金额</span>
+                <span class="amount available">¥{{ calculateAvailableRefund(currentOrder).toFixed(2) }}</span>
+              </div>
+            </div>
+          </div>
+          
+          <div class="refund-form">
+            <div class="form-item">
+              <div class="form-label"><span class="required">*</span> 退款金额</div>
+              <a-input-number
+                v-model:value="refundForm.amount"
+                :min="0.01"
+                :max="calculateAvailableRefund(currentOrder)"
+                :precision="2"
+                class="refund-input"
+                placeholder="请输入退款金额"
+              />
+            </div>
+            <div class="form-item">
+              <div class="form-label"><span class="required">*</span> 退款原因</div>
+              <a-input
+                v-model:value="refundForm.reason"
+                placeholder="请输入退款原因"
+                class="refund-input"
+                allowClear
+              />
+            </div>
+          </div>
+        </div>
+      </a-modal>
     </div>
   </page-container>
 </template>
 
 <script>
-import { defineComponent, ref, onMounted } from 'vue'
+import { defineComponent, ref, onMounted, onBeforeUnmount } from 'vue'
 import { message } from 'ant-design-vue'
 import PageContainer from '@/components/PageContainer.vue'
 import request from '@/utils/request'
@@ -116,61 +187,75 @@ export default defineComponent({
         title: '订单号',
         dataIndex: 'orderid',
         key: 'orderid',
-        width: 180
+        width: 160
       },
       {
         title: '用户ID',
         dataIndex: 'userid',
         key: 'userid',
-        width: 100,
+        width: 80,
         align: 'center'
       },
       {
         title: '包裹数量',
         dataIndex: 'package_count',
         key: 'package_count',
-        width: 100,
+        width: 80,
         align: 'center'
       },
       {
         title: '订单金额',
         dataIndex: 'original_amount',
         key: 'original_amount',
-        width: 120,
+        width: 100,
         align: 'right'
       },
       {
         title: '服务券抵扣',
         dataIndex: 'coupon_discount_amount',
         key: 'coupon_discount_amount',
-        width: 120,
+        width: 100,
         align: 'right'
       },
       {
         title: '积分抵扣',
         dataIndex: 'point_discount_amount',
         key: 'point_discount_amount',
-        width: 120,
+        width: 100,
         align: 'right'
       },
       {
         title: '最终金额',
         dataIndex: 'final_amount',
         key: 'final_amount',
-        width: 120,
+        width: 100,
         align: 'right'
       },
+      {
+        title: '退款金额',
+        dataIndex: 'refund_amount',
+        key: 'refund_amount',
+        width: 100,
+        align: 'right'
+      },
+      {
+        title: '退款原因',
+        dataIndex: 'refund_reason',
+        key: 'refund_reason',
+        width: 120,
+        ellipsis: true
+      },
       {
         title: '订单状态',
         dataIndex: 'status',
         key: 'status',
-        width: 100,
+        width: 90,
         align: 'center'
       },
       {
         title: '配送地址',
         key: 'address',
-        width: 300,
+        width: 250,
         ellipsis: true,
         customRender: ({ record }) => {
           const { address } = record
@@ -181,7 +266,14 @@ export default defineComponent({
         title: '下单时间',
         dataIndex: 'create_time',
         key: 'create_time',
-        width: 180
+        width: 160
+      },
+      {
+        title: '操作',
+        key: 'action',
+        width: 100,
+        align: 'center',
+        fixed: 'right'
       }
     ]
 
@@ -276,10 +368,106 @@ export default defineComponent({
       fetchData()
     }
 
+    // 修复 ResizeObserver 循环错误
+    const handleResizeObserverError = () => {
+      const errorHandler = (error) => {
+        if (error.message && error.message.includes('ResizeObserver')) {
+          error.stopImmediatePropagation();
+          console.warn('ResizeObserver error intercepted');
+          return true;
+        }
+        return false;
+      };
+      
+      window.addEventListener('error', errorHandler, true);
+      
+      return () => {
+        window.removeEventListener('error', errorHandler, true);
+      };
+    };
+    
+    const clearErrorHandler = ref(null);
+
     onMounted(() => {
-      fetchData()
+      fetchData();
+      clearErrorHandler.value = handleResizeObserverError();
+    });
+    
+    onBeforeUnmount(() => {
+      if (clearErrorHandler.value) {
+        clearErrorHandler.value();
+      }
+    });
+
+    // 添加退款相关状态
+    const refundModalVisible = ref(false)
+    const refundLoading = ref(false)
+    const currentOrder = ref(null)
+    const refundForm = ref({
+      amount: undefined,
+      reason: ''
     })
 
+    // 显示退款模态框
+    const showRefundModal = (record) => {
+      currentOrder.value = record
+      refundForm.value = {
+        amount: undefined,
+        reason: ''
+      }
+      refundModalVisible.value = true
+    }
+
+    // 计算可退款金额
+    const calculateAvailableRefund = (order) => {
+      if (!order) return 0
+      const alreadyRefunded = order.refund_amount || 0
+      return Number((order.final_amount - alreadyRefunded).toFixed(2))
+    }
+
+    // 处理退款提交
+    const handleRefundSubmit = async () => {
+      // 表单验证
+      if (!refundForm.value.amount) {
+        message.error('请输入退款金额')
+        return
+      }
+      
+      if (!refundForm.value.reason) {
+        message.error('请输入退款原因')
+        return
+      }
+      
+      try {
+        refundLoading.value = true
+        const params = {
+          order_id: currentOrder.value.orderid,
+          amount: refundForm.value.amount,
+          reason: refundForm.value.reason
+        }
+        
+        const res = await request.put('/api/order/admin/refund_order_amount', params)
+        if (res.code === 200) {
+          message.success('退款操作成功')
+          refundModalVisible.value = false
+          // 刷新数据
+          fetchData()
+        } else {
+          message.error(res.message || '退款操作失败')
+        }
+      } catch (error) {
+        console.error('退款操作失败:', error)
+        message.error('退款操作失败')
+      } finally {
+        refundLoading.value = false
+      }
+    }
+
+    // 取消退款
+    const handleRefundCancel = () => {
+      refundModalVisible.value = false
+    }
+
     return {
       loading,
       columns,
@@ -291,7 +479,15 @@ export default defineComponent({
       handleSearch,
       handleReset,
       getStatusText,
-      getStatusColor
+      getStatusColor,
+      refundModalVisible,
+      refundLoading,
+      currentOrder,
+      refundForm,
+      showRefundModal,
+      calculateAvailableRefund,
+      handleRefundSubmit,
+      handleRefundCancel
     }
   }
 })
@@ -329,4 +525,127 @@ export default defineComponent({
   min-width: 60px;
   text-align: center;
 }
+
+/* 优化表格组件性能 */
+:deep(.ant-table-wrapper) {
+  contain: content;
+  will-change: transform;
+}
+
+:deep(.ant-table) {
+  table-layout: fixed;
+}
+
+:deep(.ant-table-container) {
+  contain: layout;
+}
+
+:deep(.ant-table-tbody > tr > td) {
+  padding: 12px 8px;
+  contain: content;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+:deep(.ant-table-thead > tr > th) {
+  padding: 12px 8px;
+  contain: content;
+}
+
+/* 退款模态框样式 */
+.refund-modal-content {
+  padding: 0;
+}
+
+.order-info {
+  background-color: #f9f9f9;
+  border-radius: 4px;
+  padding: 16px;
+  margin-bottom: 20px;
+}
+
+.order-info-item {
+  display: flex;
+  align-items: center;
+}
+
+.order-info-item .label {
+  font-weight: 500;
+  color: #666;
+  width: 80px;
+}
+
+.order-info-item .value {
+  color: #333;
+  font-family: monospace;
+  font-size: 15px;
+}
+
+.order-amount-info {
+  display: flex;
+  justify-content: space-between;
+}
+
+.amount-item {
+  display: flex;
+  flex-direction: column;
+  padding: 8px 12px;
+  width: 48%;
+  border-radius: 4px;
+  background-color: #fff;
+  margin: 4px 0;
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
+}
+
+.amount-item .label {
+  font-size: 12px;
+  color: #666;
+  margin-bottom: 4px;
+  width: auto;
+}
+
+.amount-item .amount {
+  font-size: 16px;
+  font-weight: bold;
+  color: #333;
+}
+
+.amount-item .available {
+  color: #1890ff;
+}
+
+.refund-form {
+  padding: 0 5px;
+}
+
+.form-item {
+  margin-bottom: 16px;
+}
+
+.form-label {
+  margin-bottom: 8px;
+  font-size: 14px;
+  color: rgba(0, 0, 0, 0.85);
+}
+
+.required {
+  color: #ff4d4f;
+  margin-right: 4px;
+}
+
+.refund-input {
+  width: 100%;
+  height: 32px;
+  border-radius: 2px;
+}
+
+:deep(.ant-input-number-input) {
+  height: 30px;
+}
+
+:deep(.ant-input-number),
+:deep(.ant-input) {
+  width: 100%;
+}
 </style> 
\ No newline at end of file