diff --git a/src/components/core/forms/art-search-bar/widget/art-search-select/index.vue b/src/components/core/forms/art-search-bar/widget/art-search-select/index.vue
index d1e501b..523ac36 100644
--- a/src/components/core/forms/art-search-bar/widget/art-search-select/index.vue
+++ b/src/components/core/forms/art-search-bar/widget/art-search-select/index.vue
@@ -39,10 +39,10 @@
   })
 
   // 合并默认配置和自定义配置
-  const config = reactive({
+  const config = computed(() => ({
     placeholder: `${t('table.searchBar.searchSelectPlaceholder')}${prop.item.label}`,
     ...(prop.item.config || {})
-  })
+  }))
 
   // 选择框值变化处理函数
   const changeValue = (val: unknown): void => {
diff --git a/src/views/commission-management/my-commission/index.vue b/src/views/commission-management/my-commission/index.vue
index c37d6f4..d1b4f8b 100644
--- a/src/views/commission-management/my-commission/index.vue
+++ b/src/views/commission-management/my-commission/index.vue
@@ -239,7 +239,7 @@
 
 <script setup lang="ts">
   import { h } from 'vue'
-  import { CommissionService } from '@/api/modules'
+  import { CommissionService, OrderService } from '@/api/modules'
   import { ElMessage, ElTag } from 'element-plus'
   import type { FormInstance, FormRules } from 'element-plus'
   import type {
@@ -252,6 +252,7 @@
     WithdrawalStatus
   } from '@/types/api/commission'
   import { WithdrawalMethod } from '@/types/api/commission'
+  import type { Order, OrderQueryParams } from '@/types/api/order'
   import { WithdrawalStatusMap, WithdrawalMethodMap } from '@/config/constants/commission'
   import type { SearchFormItem } from '@/types'
   import { useCheckedColumns } from '@/composables/useCheckedColumns'
@@ -301,6 +302,34 @@
   // 搜索表单
   const commissionSearchForm = reactive({ ...initialCommissionSearchState })
 
+  const orderOptions = ref<Order[]>([])
+  const orderSearchLoading = ref(false)
+  let orderSearchRequestId = 0
+
+  const searchCommissionOrders = async (query: string) => {
+    const requestId = ++orderSearchRequestId
+    const orderNo = query.trim()
+
+    orderSearchLoading.value = true
+    try {
+      const params: OrderQueryParams = {
+        page: 1,
+        page_size: 20,
+        order_no: orderNo || undefined
+      }
+      const res = await OrderService.getOrders(params)
+      if (res.code === 0 && requestId === orderSearchRequestId) {
+        orderOptions.value = res.data.items || []
+      }
+    } catch (error) {
+      console.error('Search commission orders failed:', error)
+    } finally {
+      if (requestId === orderSearchRequestId) {
+        orderSearchLoading.value = false
+      }
+    }
+  }
+
   // 搜索表单配置
   const commissionSearchItems = computed<SearchFormItem[]>(() => [
     {
@@ -352,9 +381,19 @@
     {
       label: '订单号',
       prop: 'order_no',
-      type: 'input',
+      type: 'select',
+      options: () =>
+        orderOptions.value.map((order) => ({
+          label: order.order_no,
+          value: order.order_no
+        })),
       config: {
         clearable: true,
+        filterable: true,
+        remote: true,
+        reserveKeyword: true,
+        loading: orderSearchLoading.value,
+        remoteMethod: (query: string) => searchCommissionOrders(query),
         placeholder: '请输入订单号'
       }
     },
@@ -933,6 +972,7 @@
     }
     loadSummary()
     getCommissionList()
+    searchCommissionOrders('')
   })
 </script>