diff --git a/src/api/order/poOrder.js b/src/api/order/poOrder.js
index 171420c..798f398 100644
--- a/src/api/order/poOrder.js
+++ b/src/api/order/poOrder.js
@@ -3,6 +3,9 @@ import { createAPI } from '@/utils/httpRequest.js'
 export const searchPoDetailList = (data) => createAPI(`/pODetail/list`, 'post', data)
 
 export const searchPoDetailPage = (data) => createAPI(`/pODetail/page`, 'post', data)
+
+/** PO 高级查询（动态条件 AND + 顶部基础筛选，独立于 searchPoDetailPage） */
+export const searchPoDetailAdvancedPage = (data) => createAPI(`/pODetail/advancedPage`, 'post', data)
 export const createPoDetail = (data) => createAPI(`/pODetail/save`, 'post', data)
 export const updatePoDetail = (data) => createAPI(`/pODetail/save`, 'post', data)
 export const deletePoDetail = (data) => createAPI(`/pODetail/delete`, 'post', data)
@@ -10,5 +13,11 @@ export const deletePoDetail = (data) => createAPI(`/pODetail/delete`, 'post', da
 //批量更新
 export const batchUpdatePoDetail = (data) => createAPI(`/pODetail/batchUpdatePoDetail`, 'post', data)
 
+/** 关闭 PO 订单行（status → 已关闭） */
+export const closePoDetail = (data) => createAPI(`/pODetail/closePoDetail`, 'post', data)
+
+/** 打开 PO 订单行（已关闭 → 按验货数量恢复状态） */
+export const openPoDetail = (data) => createAPI(`/pODetail/openPoDetail`, 'post', data)
+
 // 根据PO订单查询验货申请明细
 export const getInspectionByPODetail = (data) => createAPI(`/pODetail/getInspectionByPODetail`, 'post', data)
diff --git a/src/views/modules/order/com_poOrderAdvancedQuery.vue b/src/views/modules/order/com_poOrderAdvancedQuery.vue
new file mode 100644
index 0000000..512e1af
--- /dev/null
+++ b/src/views/modules/order/com_poOrderAdvancedQuery.vue
@@ -0,0 +1,172 @@
+<template>
+  <!--
+    【AI 维护】高级查询弹窗（poOrder / poOrder_search 共用）
+    样式参考：com_part_SpecParams.vue 属性填写表格 + .rq 紧凑行高
+  -->
+  <el-dialog
+    title="高级查询"
+    :visible.sync="dialogVisible"
+    width="900px"
+    top="3vh"
+    :close-on-click-modal="false"
+    v-drag
+    append-to-body
+    custom-class="po-advanced-query-dialog"
+    @open="handleOpen"
+    @close="handleClose">
+    <div class="rq po-advanced-query-body">
+      <el-table
+        :height="tableHeight"
+        :data="advancedQueryData.rows"
+        border
+        style="width: 100%;">
+        <el-table-column
+          prop="label"
+          label="字段"
+          header-align="center"
+          align="left"
+          min-width="200"
+          show-overflow-tooltip />
+        <el-table-column
+          label="运算符"
+          header-align="center"
+          align="center"
+          width="120">
+          <template slot-scope="{ row }">
+            <el-select v-model="row.operator" style="width: 100%;">
+              <el-option
+                v-for="op in getOperatorsByDataType(row.dataType)"
+                :key="op.value"
+                :label="op.label"
+                :value="op.value" />
+            </el-select>
+          </template>
+        </el-table-column>
+        <el-table-column
+          label="值"
+          header-align="center"
+          align="left"
+          min-width="220">
+          <template slot-scope="{ row }">
+            <el-input v-model="row.value" clearable placeholder="留空则不参与筛选" />
+          </template>
+        </el-table-column>
+      </el-table>
+      <el-footer style="height:25px;margin-top: 10px;text-align:center">
+        <el-button @click="handleReset">重置</el-button>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" @click="handleQuery">查询</el-button>
+      </el-footer>
+    </div>
+  </el-dialog>
+</template>
+
+<script>
+import { getOperatorsByDataType } from './poOrderAdvancedQueryConfig.js'
+import { resetAdvancedQueryData } from './poOrderAdvancedQueryHelper.js'
+
+export default {
+  name: 'PoOrderAdvancedQuery',
+  props: {
+    visible: {
+      type: Boolean,
+      default: false
+    },
+    advancedQueryData: {
+      type: Object,
+      required: true
+    }
+  },
+  data () {
+    return {
+      tableHeight: 400
+    }
+  },
+  computed: {
+    dialogVisible: {
+      get () {
+        return this.visible
+      },
+      set (val) {
+        this.$emit('update:visible', val)
+      }
+    }
+  },
+  beforeDestroy () {
+    window.removeEventListener('resize', this.calcTableHeight)
+  },
+  methods: {
+    getOperatorsByDataType,
+    handleOpen () {
+      this.calcTableHeight()
+      window.addEventListener('resize', this.calcTableHeight)
+    },
+    calcTableHeight () {
+      this.$nextTick(() => {
+        const vh = window.innerHeight || 800
+        // 预留：dialog 顶距 + 标题栏 + 底栏按钮 + 内边距
+        const reserved = 130
+        this.tableHeight = Math.max(260, Math.min(Math.floor(vh * 0.72) - reserved, 560))
+      })
+    },
+    handleReset () {
+      resetAdvancedQueryData(this.advancedQueryData)
+      this.$emit('reset')
+    },
+    handleQuery () {
+      window.removeEventListener('resize', this.calcTableHeight)
+      this.dialogVisible = false
+      this.$emit('query')
+    },
+    handleClose () {
+      window.removeEventListener('resize', this.calcTableHeight)
+      this.$emit('update:visible', false)
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+.po-advanced-query-body {
+  padding: 0 2px;
+}
+
+.po-advanced-query-footer {
+  height: 40px;
+  margin-top: 12px;
+  padding: 0;
+  text-align: center;
+  line-height: 40px;
+}
+
+/* 与产品清单属性填写 com_part_SpecParams 一致的紧凑表格行高 */
+.rq.po-advanced-query-body /deep/ .el-table .cell {
+  line-height: 28px;
+  font-size: 12px;
+  height: 28px;
+  padding: 2px 4px;
+}
+
+.rq.po-advanced-query-body /deep/ .el-input__inner {
+  height: 26px;
+  line-height: 26px;
+  font-size: 12px;
+}
+
+.rq.po-advanced-query-body /deep/ .el-input__icon {
+  line-height: 26px;
+}
+
+.rq.po-advanced-query-body /deep/ .el-table td,
+.rq.po-advanced-query-body /deep/ .el-table th {
+  padding: 2px 0;
+}
+</style>
+
+<style lang="scss">
+/* 弹窗 body 不出现双滚动条，表格区域单独滚动 */
+.po-advanced-query-dialog .el-dialog__body {
+  padding: 10px 16px 12px;
+  overflow: hidden;
+}
+</style>
diff --git a/src/views/modules/order/poOrder.vue b/src/views/modules/order/poOrder.vue
index d1d0d0a..d259ff5 100644
--- a/src/views/modules/order/poOrder.vue
+++ b/src/views/modules/order/poOrder.vue
@@ -1,12 +1,6 @@
 <template>
   <div class="mod-config">
     <el-form :inline="true" label-position="top" :model="searchData">
-      <el-form-item label="Customer">
-        <el-input v-model="searchData.customer" clearable style="width: 120px"></el-input>
-      </el-form-item>
-      <el-form-item label="Buyer">
-        <el-input v-model="searchData.buyer" clearable style="width: 120px"></el-input>
-      </el-form-item>
       <el-form-item label="PO No">
         <el-input v-model="searchData.poNo" clearable style="width: 140px"></el-input>
       </el-form-item>
@@ -16,16 +10,19 @@
       <el-form-item label="Status">
          <el-select v-model="searchData.status" placeholder="请选择" style="width:100px" clearable>
               <el-option label="全部" value=""></el-option>
-              <el-option label="已下达" value="已下达"></el-option>
-              <el-option label="已取消" value="已取消"></el-option>
-
+              <el-option
+                v-for="item in poOrderStatusOptions"
+                :key="item.value"
+                :label="item.label"
+                :value="item.value" />
         </el-select>
       </el-form-item>
 
     </el-form>
     <el-form :inline="true" label-position="top" style="margin-top:10px ">
       <el-form-item>
-      <el-button type="primary" @click="getDataList()" v-if="!editMode">查询</el-button>
+      <el-button type="primary" @click="handleSearch()" v-if="!editMode">查询</el-button>
+      <el-button type="warning" plain @click="advancedQueryVisible = true" v-if="!editMode" style="margin-left: 2px">高级查询</el-button>
       <el-button type="primary" style="margin-left: 2px" @click="toggleEditMode">
         {{ editMode ? '确定' : '编辑' }}
       </el-button>
@@ -40,6 +37,24 @@
       highlight-current-row
       style="width: 100%;"
       @current-change="onTableCurrentChange">
+      <el-table-column
+        v-if="!editMode"
+        fixed="left"
+        label="操作"
+        header-align="center"
+        align="center"
+        width="70">
+        <template slot-scope="scope">
+          <el-link
+            v-if="canClosePoOrder(scope.row.status)"
+            type="primary"
+            @click.stop="handleClosePoOrder(scope.row)">关闭</el-link>
+          <el-link
+            v-if="canOpenPoOrder(scope.row.status)"
+            type="primary"
+            @click.stop="handleOpenPoOrder(scope.row)">打开</el-link>
+        </template>
+      </el-table-column>
       <el-table-column
         v-for="(item, index) in visibleColumns"
         :key="item.serialNumber || index"
@@ -250,20 +265,38 @@
 
     <!-- 运输方式选择弹窗 -->
     <Chooselist ref="shipViaList" @getBaseData="getShipViaData"></Chooselist>
+
+    <po-order-advanced-query
+      :visible.sync="advancedQueryVisible"
+      :advanced-query-data="advancedQueryData"
+      @query="handleSearch" />
   </div>
 </template>
 
 <script>
-import { searchPoDetailPage, batchUpdatePoDetail } from '@/api/order/poOrder.js'
+import { searchPoDetailPage, searchPoDetailAdvancedPage, batchUpdatePoDetail, closePoDetail, openPoDetail } from '@/api/order/poOrder.js'
+import {
+  createAdvancedQueryData,
+  buildPoOrderQueryParams
+} from './poOrderAdvancedQueryHelper.js'
+import {
+  PO_ORDER_STATUS_OPTIONS,
+  canClosePoOrder,
+  canOpenPoOrder,
+  resolvePoOrderStatusByInspectQty,
+  buildPoDetailActionParams
+} from './poOrderStatusOptions.js'
 import { getPartList } from '@/api/part/partInfo.js'
 import { checkSrmSupplierList } from '@/api/srm/srmSupplier.js'
 import { searchTransportOptions } from '@/api/port/portTransit.js'
 import Chooselist from '@/views/modules/common/Chooselist.vue'
+import PoOrderAdvancedQuery from './com_poOrderAdvancedQuery.vue'
 
 export default {
   name: 'PoOrder',
   components: {
-    Chooselist
+    Chooselist,
+    PoOrderAdvancedQuery
   },
   data () {
     return {
@@ -299,10 +332,7 @@ export default {
       currentRow: null,
       // 各列下拉：select 列通过 selectOptionsKey 指向此处；也可在列定义里写 selectOptions 数组 - rqrq
       columnSelectOptions: {
-        poStatusOptions: [
-          { label: '已下达', value: '已下达' },
-          { label: '已取消', value: '已取消' }
-        ],
+        poStatusOptions: PO_ORDER_STATUS_OPTIONS,
         poPartNoOptions: [],
         poDepartureOptions: [],
         transportOptions: [
@@ -323,6 +353,10 @@ export default {
         sku: '',
         status: ''
       },
+      advancedQueryVisible: false,
+      /** 高级查询条件对象（查询均读取；仅弹窗内「重置」可清空） */
+      advancedQueryData: createAdvancedQueryData(),
+      poOrderStatusOptions: PO_ORDER_STATUS_OPTIONS,
       height: 400,
       pageIndex: 1,
       pageSize: 20,
@@ -785,7 +819,7 @@ export default {
           fixed: '',
           columnWidth: 80,
           showOverflowTooltip: true,
-          editAble: true,
+          editAble: false,
           editType: 'select',
           selectOptionsKey: 'poStatusOptions',
           selectOptions: null
@@ -1269,6 +1303,54 @@ export default {
     })
   },
   methods: {
+    canClosePoOrder,
+    canOpenPoOrder,
+
+    handleClosePoOrder (row) {
+      const params = buildPoDetailActionParams(row, this.$store.state.user.site)
+      if (!params.id && !(params.orderNo && params.site && params.itemNo != null)) {
+        this.$message.error('无法识别订单行，请刷新后重试')
+        return
+      }
+      const poLabel = row.poNo ? `PO ${row.poNo}` : '该订单'
+      const itemLabel = row.itemNo != null ? ` 行 ${row.itemNo}` : ''
+      this.$confirm(`确定关闭${poLabel}${itemLabel}？`, '提示', { type: 'warning' }).then(() => {
+        closePoDetail(params).then(({ data }) => {
+          if (data && data.code === 0) {
+            this.$message.success('关闭成功')
+            this.getDataList()
+          } else {
+            this.$message.error((data && data.msg) || '关闭失败')
+          }
+        }).catch(err => {
+          this.$message.error((err && err.message) || '关闭失败')
+        })
+      }).catch(() => {})
+    },
+
+    handleOpenPoOrder (row) {
+      const params = buildPoDetailActionParams(row, this.$store.state.user.site)
+      if (!params.id && !(params.orderNo && params.site && params.itemNo != null)) {
+        this.$message.error('无法识别订单行，请刷新后重试')
+        return
+      }
+      const poLabel = row.poNo ? `PO ${row.poNo}` : '该订单'
+      const itemLabel = row.itemNo != null ? ` 行 ${row.itemNo}` : ''
+      const targetStatus = resolvePoOrderStatusByInspectQty(row)
+      this.$confirm(`确定打开${poLabel}${itemLabel}？恢复状态为：${targetStatus}`, '提示', { type: 'warning' }).then(() => {
+        openPoDetail(params).then(({ data }) => {
+          if (data && data.code === 0) {
+            this.$message.success('打开成功')
+            this.getDataList()
+          } else {
+            this.$message.error((data && data.msg) || '打开失败')
+          }
+        }).catch(err => {
+          this.$message.error((err && err.message) || '打开失败')
+        })
+      }).catch(() => {})
+    },
+
     /**
      * 表格当前行变化：将选中行深拷贝到 currentRow；取消选中时为 null - rqrq
      */
@@ -1294,20 +1376,30 @@ export default {
       return []
     },
 
-    getDataList() {
-      this.loading = true
-      const params = {
-        ...this.searchData,
+    buildQueryRequest() {
+      return buildPoOrderQueryParams({
+        searchData: this.searchData,
+        advancedQueryData: this.advancedQueryData,
         page: this.pageIndex,
         limit: this.pageSize
-      }
-      searchPoDetailPage(params).then(({ data }) => {
+      })
+    },
+
+    handleSearch() {
+      this.pageIndex = 1
+      this.getDataList()
+    },
+
+    getDataList() {
+      this.loading = true
+      const { params, useAdvanced } = this.buildQueryRequest()
+      const request = useAdvanced ? searchPoDetailAdvancedPage(params) : searchPoDetailPage(params)
+      request.then(({ data }) => {
         if (data.code === 0) {
           this.dataList = data.page.list
-          // 将 dataList 深拷贝到 masterRows，并为每行添加 changeFlag
-            this.masterRows = this.dataList.map(row => ({
+          this.masterRows = this.dataList.map(row => ({
             ...row,
-            changeFlag: 0  // 初始化变更标记
+            changeFlag: 0
           }))
 
           this.pageIndex = data.page.currPage
diff --git a/src/views/modules/order/poOrderAdvancedQueryConfig.js b/src/views/modules/order/poOrderAdvancedQueryConfig.js
new file mode 100644
index 0000000..eb0e6fa
--- /dev/null
+++ b/src/views/modules/order/poOrderAdvancedQueryConfig.js
@@ -0,0 +1,89 @@
+/**
+ * =============================================================================
+ * 【高级查询静态配置 - AI 维护说明】
+ *
+ * ⚠️ 修改以下任一内容时，必须同步重新生成 PO_ADVANCED_QUERY_FIELD_CONFIG：
+ *   1. poOrder_search.vue → columnList（columnProp / columnLabel / 顺序）
+ *   2. PODetailMapper.xml → myPage / myPageAdvanced 的 SELECT 字段及别名
+ *   3. 运算符规则（ADVANCED_QUERY_OPERATOR_OPTIONS / getOperatorsByDataType）
+ *
+ * 生成规则：
+ *   - field      = columnProp（与 columnList 完全一致）
+ *   - label      = columnLabel
+ *   - sortOrder  = columnList 顺序（从 1 开始）
+ *   - sqlColumn  = myPage SELECT 中可用于 WHERE 的完整 SQL 表达式（含表别名、函数）
+ *                例：poh.c_enquiry、ss.supplier_name、COALESCE(pod.inspect_approve_qty, 0)
+ *   - dataType   = string | number | date
+ *
+ * 同步修改后端白名单（必须与 sqlColumn 完全一致）：
+ *   PoDetailAdvancedQuerySupport.java → FIELD_SQL_MAP
+ *
+ * 最后更新：2026-06-25
+ * 对照：poOrder_search.vue columnList + PODetailMapper.xml#myPage SELECT
+ * =============================================================================
+ */
+
+/** 运算符：前端 value → 后端 operator（条件之间固定 AND） */
+export const ADVANCED_QUERY_OPERATOR_OPTIONS = [
+  { label: '等于', value: 'eq' },
+  { label: '包含', value: 'contains' },
+  { label: '大于', value: 'gt' },
+  { label: '小于', value: 'lt' },
+  { label: '大于等于', value: 'gte' },
+  { label: '小于等于', value: 'lte' }
+]
+
+/** 按 dataType 过滤可用运算符（number/date 不提供「包含」） */
+export function getOperatorsByDataType (dataType) {
+  if (dataType === 'string') {
+    return ADVANCED_QUERY_OPERATOR_OPTIONS
+  }
+  return ADVANCED_QUERY_OPERATOR_OPTIONS.filter(o => o.value !== 'contains')
+}
+
+/**
+ * 高级查询字段配置 — 顺序与 poOrder_search.vue / poOrder.vue 表格 columnList 一致
+ * sqlColumn：多表关联完整表达式，计算列写函数表达式
+ */
+export const PO_ADVANCED_QUERY_FIELD_CONFIG = [
+  { sortOrder: 1, field: 'customer', label: 'Customer', sqlColumn: 'poh.c_customer', dataType: 'string' },
+  { sortOrder: 2, field: 'buyer', label: 'Buyer', sqlColumn: 'poh.buyer', dataType: 'string' },
+  { sortOrder: 3, field: 'supplierName', label: 'Vendor Name', sqlColumn: 'ss.supplier_name', dataType: 'string' },
+  { sortOrder: 4, field: 'shortOffice', label: 'V_Short_Office', sqlColumn: 'ss.c_short_office', dataType: 'string' },
+  { sortOrder: 5, field: 'shortNpc', label: 'V_Short_NPC', sqlColumn: 'ss.c_short_npc', dataType: 'string' },
+  { sortOrder: 6, field: 'poNo', label: 'PO_No', sqlColumn: 'poh.po_no', dataType: 'string' },
+  { sortOrder: 7, field: 'partNo', label: 'Item', sqlColumn: 'pod.part_no', dataType: 'string' },
+  { sortOrder: 8, field: 'category', label: 'Category', sqlColumn: 'p.category', dataType: 'string' },
+  { sortOrder: 9, field: 'sku', label: 'SKU', sqlColumn: 'p.sku', dataType: 'string' },
+  { sortOrder: 10, field: 'price', label: 'Unit Price', sqlColumn: 'pod.price', dataType: 'number' },
+  { sortOrder: 11, field: 'qty', label: 'PO Qty', sqlColumn: 'pod.qty', dataType: 'number' },
+  { sortOrder: 12, field: 'value', label: 'PO Value', sqlColumn: 'pod.c_value', dataType: 'number' },
+  { sortOrder: 13, field: 'shipQty', label: 'A-Qty', sqlColumn: 'pod.c_ship_qty', dataType: 'number' },
+  { sortOrder: 14, field: 'sumPrice', label: 'A-Value', sqlColumn: 'pod.c_sum_price', dataType: 'number' },
+  { sortOrder: 15, field: 'departure', label: 'Departure Port', sqlColumn: 'poh.c_departure', dataType: 'string' },
+  { sortOrder: 16, field: 'destination', label: 'Destination Port', sqlColumn: 'poh.c_destination', dataType: 'string' },
+  { sortOrder: 17, field: 'shipVia', label: 'Method', sqlColumn: 'poh.ship_via', dataType: 'string' },
+  { sortOrder: 18, field: 'orderDate', label: 'Buyer Release Date', sqlColumn: 'poh.order_date', dataType: 'date' },
+  { sortOrder: 19, field: 'enquiry', label: 'Planner Release Date', sqlColumn: 'poh.c_enquiry', dataType: 'date' },
+  { sortOrder: 20, field: 'status', label: 'Status', sqlColumn: 'pod.status', dataType: 'string' },
+  { sortOrder: 21, field: 'confirmed', label: 'PI Confirmed Date', sqlColumn: 'poh.c_confirmed', dataType: 'date' },
+  { sortOrder: 22, field: 'wantReceiveDate', label: 'Original Arrival Date', sqlColumn: 'pod.want_receive_date', dataType: 'date' },
+  { sortOrder: 23, field: 'narrival', label: 'Final Confirmed Arrival Date', sqlColumn: 'pod.c_narrival', dataType: 'date' },
+  { sortOrder: 24, field: 'crd', label: 'PI Confirmed CRD', sqlColumn: 'pod.c_crd', dataType: 'date' },
+  { sortOrder: 25, field: 'inspection', label: 'Inspection Date', sqlColumn: 'pod.c_inspection', dataType: 'date' },
+  { sortOrder: 26, field: 'realCrd', label: 'Actual Completion Date', sqlColumn: 'pod.c_real_crd', dataType: 'date' },
+  { sortOrder: 27, field: 'eta', label: 'ETA', sqlColumn: 'pod.c_eta', dataType: 'date' },
+  { sortOrder: 28, field: 'flexid', label: 'Flexport Id', sqlColumn: 'pod.c_flexid', dataType: 'string' },
+  { sortOrder: 29, field: 'obd', label: 'On Board Date', sqlColumn: 'pod.c_obd', dataType: 'date' },
+  { sortOrder: 30, field: 'docSent', label: 'Doc Sent', sqlColumn: 'pod.c_doc_sent', dataType: 'string' },
+  { sortOrder: 31, field: 'telexRelease', label: 'Telex Release', sqlColumn: 'pod.c_telex_release', dataType: 'string' },
+  { sortOrder: 32, field: 'advancePayment', label: 'Advance Payment', sqlColumn: 'pod.c_advance_payment', dataType: 'string' },
+  { sortOrder: 33, field: 'advancePaid', label: 'Advanc Paid', sqlColumn: 'pod.c_advance_paid', dataType: 'string' },
+  { sortOrder: 34, field: 'createTime', label: 'Create Date', sqlColumn: 'pod.create_time', dataType: 'date' },
+  { sortOrder: 35, field: 'planner', label: 'M-Planner', sqlColumn: 'pod.c_planner', dataType: 'string' },
+  { sortOrder: 36, field: 'edit', label: 'Edit Date', sqlColumn: 'pod.c_edit', dataType: 'string' },
+  { sortOrder: 37, field: 'endPlanner', label: 'Last Editor', sqlColumn: 'pod.c_end_planner', dataType: 'string' },
+  { sortOrder: 38, field: 'remarkDelay', label: 'Remark Delay', sqlColumn: 'pod.c_remark_delay', dataType: 'string' },
+  { sortOrder: 39, field: 'remark', label: 'Comments', sqlColumn: 'pod.remark', dataType: 'string' },
+  { sortOrder: 40, field: 'inspectionCompletedQty', label: 'Inspection Completed Qty', sqlColumn: 'COALESCE(pod.inspect_approve_qty, 0)', dataType: 'number' }
+]
diff --git a/src/views/modules/order/poOrderAdvancedQueryHelper.js b/src/views/modules/order/poOrderAdvancedQueryHelper.js
new file mode 100644
index 0000000..c2e76ce
--- /dev/null
+++ b/src/views/modules/order/poOrderAdvancedQueryHelper.js
@@ -0,0 +1,72 @@
+import { PO_ADVANCED_QUERY_FIELD_CONFIG } from './poOrderAdvancedQueryConfig.js'
+
+/**
+ * 【AI 维护】高级查询状态对象工厂
+ * advancedQueryData 为页面级唯一对象，查询/导出均读取此对象
+ */
+export function createAdvancedQueryData () {
+  return {
+    rows: PO_ADVANCED_QUERY_FIELD_CONFIG.map(item => ({
+      field: item.field,
+      label: item.label,
+      dataType: item.dataType,
+      sqlColumn: item.sqlColumn,
+      operator: item.dataType === 'string' ? 'contains' : 'eq',
+      value: ''
+    }))
+  }
+}
+
+/** 重置高级查询（仅弹窗内「重置」按钮调用，外部重置不清空） */
+export function resetAdvancedQueryData (advancedQueryData) {
+  advancedQueryData.rows = createAdvancedQueryData().rows
+}
+
+/** 收集有效高级条件（AND，空 value 跳过） */
+export function getActiveAdvancedConditions (advancedQueryData) {
+  if (!advancedQueryData || !advancedQueryData.rows) {
+    return []
+  }
+  return advancedQueryData.rows
+    .filter(r => r.value != null && String(r.value).trim() !== '')
+    .map(r => ({
+      field: r.field,
+      operator: r.operator,
+      value: String(r.value).trim()
+    }))
+}
+
+export function hasActiveAdvancedConditions (advancedQueryData) {
+  return getActiveAdvancedConditions(advancedQueryData).length > 0
+}
+
+/**
+ * 组装查询/导出参数
+ * - 有高级条件时走 advancedPage，并附带 searchData 基础字段
+ * - 无高级条件时走原 page
+ */
+export function buildPoOrderQueryParams ({ searchData, advancedQueryData, page, limit }) {
+  const conditions = getActiveAdvancedConditions(advancedQueryData)
+  const baseParams = {
+    site: searchData.site,
+    page,
+    limit,
+    customer: searchData.customer || '',
+    buyer: searchData.buyer || '',
+    poNo: searchData.poNo || '',
+    sku: searchData.sku || '',
+    status: searchData.status || '',
+    supplierName: searchData.supplierName || '',
+    partNo: searchData.partNo || ''
+  }
+  if (conditions.length > 0) {
+    return {
+      params: { ...baseParams, conditions },
+      useAdvanced: true
+    }
+  }
+  return {
+    params: { ...searchData, page, limit },
+    useAdvanced: false
+  }
+}
diff --git a/src/views/modules/order/poOrderStatusOptions.js b/src/views/modules/order/poOrderStatusOptions.js
new file mode 100644
index 0000000..7701eb8
--- /dev/null
+++ b/src/views/modules/order/poOrderStatusOptions.js
@@ -0,0 +1,57 @@
+/**
+ * PO 订单行状态选项（静态数据，查询下拉用，不查库）
+ */
+export const PO_ORDER_STATUS_OPTIONS = [
+  { label: '已下达', value: '已下达' },
+  { label: '待验货', value: '待验货' },
+  { label: '验货中', value: '验货中' },
+  { label: '验货完成', value: '验货完成' },
+  { label: '已取消', value: '已取消' },
+  { label: '已关闭', value: '已关闭' }
+]
+
+/** 是否可「关闭」 */
+export function canClosePoOrder (status) {
+  return !!status && status !== '已关闭' && status !== '已取消'
+}
+
+/** 是否可「打开」（仅已关闭） */
+export function canOpenPoOrder (status) {
+  return status === '已关闭'
+}
+
+/**
+ * 打开时根据验货数量推算恢复状态（与后端 PoDetailStatusSupport 规则一致）
+ */
+export function resolvePoOrderStatusByInspectQty (row) {
+  const toInspect = Number(row.toInspectQty != null ? row.toInspectQty : 0)
+  const approve = Number(row.inspectApproveQty != null ? row.inspectApproveQty : (row.inspectionCompletedQty != null ? row.inspectionCompletedQty : 0))
+  const qty = Number(row.qty != null ? row.qty : 0)
+
+  if (toInspect === 0) {
+    return '已下达'
+  }
+  if (toInspect > 0 && approve === 0) {
+    return '待验货'
+  }
+  if (qty > 0 && approve === qty) {
+    return '验货完成'
+  }
+  if (approve > 0 && (qty === 0 || approve < qty)) {
+    return '验货中'
+  }
+  if (approve > 0 && qty > 0 && approve >= qty) {
+    return '验货完成'
+  }
+  return '待验货'
+}
+
+/** 关闭/打开接口入参（id 为空时用 orderNo+site+itemNo 定位） */
+export function buildPoDetailActionParams (row, site) {
+  return {
+    id: row.id != null && row.id !== '' ? row.id : undefined,
+    orderNo: row.orderNo,
+    site: row.site || site,
+    itemNo: row.itemNo
+  }
+}
diff --git a/src/views/modules/order/poOrder_search.vue b/src/views/modules/order/poOrder_search.vue
index 066c67e..55edad5 100644
--- a/src/views/modules/order/poOrder_search.vue
+++ b/src/views/modules/order/poOrder_search.vue
@@ -2,38 +2,33 @@
   <div class="mod-config">
     <!-- 查询条件 -->
     <el-form :inline="true" label-position="top" :model="searchData">
-      <el-form-item label="Customer">
-        <el-input v-model="searchData.customer" clearable style="width: 120px" @keyup.enter.native="getDataList"></el-input>
-      </el-form-item>
-      <el-form-item label="供应商名称">
-        <el-input v-model="searchData.supplierName" clearable style="width: 140px" @keyup.enter.native="getDataList"></el-input>
+      <el-form-item label="PO No">
+        <el-input v-model="searchData.poNo" clearable style="width: 140px" @keyup.enter.native="handleSearch"></el-input>
       </el-form-item>
       <el-form-item label="物料编号">
-        <el-input v-model="searchData.partNo" clearable style="width: 120px" @keyup.enter.native="getDataList"></el-input>
-      </el-form-item>
-      <el-form-item label="Buyer">
-        <el-input v-model="searchData.buyer" clearable style="width: 120px" @keyup.enter.native="getDataList"></el-input>
-      </el-form-item>
-      <el-form-item label="PO No">
-        <el-input v-model="searchData.poNo" clearable style="width: 140px" @keyup.enter.native="getDataList"></el-input>
+        <el-input v-model="searchData.partNo" clearable style="width: 120px" @keyup.enter.native="handleSearch"></el-input>
       </el-form-item>
       <el-form-item label="SKU">
-        <el-input v-model="searchData.sku" clearable style="width: 120px" @keyup.enter.native="getDataList"></el-input>
+        <el-input v-model="searchData.sku" clearable style="width: 120px" @keyup.enter.native="handleSearch"></el-input>
       </el-form-item>
       <el-form-item label="Status">
         <el-select v-model="searchData.status" placeholder="请选择" style="width:100px" clearable>
           <el-option label="全部" value=""></el-option>
-          <el-option label="已下达" value="已下达"></el-option>
-          <el-option label="已取消" value="已取消"></el-option>
+          <el-option
+            v-for="item in poOrderStatusOptions"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value" />
         </el-select>
       </el-form-item>
     </el-form>
 
     <el-form :inline="true" label-position="top" style="margin-top:10px">
       <el-form-item>
-        <el-button type="primary" @click="getDataList">查询</el-button>
+        <el-button type="primary" @click="handleSearch">查询</el-button>
         <el-button type="primary" @click="exportExcel" style="margin-left: 2px">导出</el-button>
         <el-button @click="resetSearch">重置</el-button>
+        <el-button type="warning" plain @click="advancedQueryVisible = true" style="margin-left: 2px">高级查询</el-button>
       </el-form-item>
     </el-form>
 
@@ -90,21 +85,33 @@
         <inspection-detail-list ref="inspectionDetailList" />
       </el-tab-pane>
     </el-tabs>
+
+    <po-order-advanced-query
+      :visible.sync="advancedQueryVisible"
+      :advanced-query-data="advancedQueryData"
+      @query="handleSearch" />
   </div>
 </template>
 
 <script>
-import { searchPoDetailPage } from '@/api/order/poOrder.js'
+import { searchPoDetailPage, searchPoDetailAdvancedPage } from '@/api/order/poOrder.js'
+import {
+  createAdvancedQueryData,
+  buildPoOrderQueryParams
+} from './poOrderAdvancedQueryHelper.js'
 import excel from '@/utils/excel-util.js'
 import LogisticsPoList from './com_logisticsPoList.vue'
 import InspectionDetailList from './com_inspectionDetailList.vue'
 import PoOrderDetail from './com_poOrderDetail.vue'
+import PoOrderAdvancedQuery from './com_poOrderAdvancedQuery.vue'
+import { PO_ORDER_STATUS_OPTIONS } from './poOrderStatusOptions.js'
 
 export default {
   components: {
     LogisticsPoList,
     InspectionDetailList,
-    PoOrderDetail
+    PoOrderDetail,
+    PoOrderAdvancedQuery
   },
   name: 'PoOrderQuery',
   data() {
@@ -118,6 +125,10 @@ export default {
       totalPage: 0,
       dataList: [],
       currentRow: {},
+      advancedQueryVisible: false,
+      /** 高级查询条件对象（查询/导出均读取；仅弹窗内「重置」可清空） */
+      advancedQueryData: createAdvancedQueryData(),
+      poOrderStatusOptions: PO_ORDER_STATUS_OPTIONS,
       searchData: {
         site: this.$store.state.user.site,
         customer: '',
@@ -471,33 +482,48 @@ export default {
     })
   },
   methods: {
-    // 查询数据
-    getDataList() {
-      this.loading = true
-      const params = {
-        ...this.searchData,
+    buildQueryRequest() {
+      return buildPoOrderQueryParams({
+        searchData: this.searchData,
+        advancedQueryData: this.advancedQueryData,
         page: this.pageIndex,
         limit: this.pageSize
-      }
-      searchPoDetailPage(params).then(({ data }) => {
-        if (data.code === 0) {
-          this.dataList = data.page.list || []
-          this.pageIndex = data.page.currPage
-          this.pageSize = data.page.pageSize
-          this.totalPage = data.page.totalCount
+      })
+    },
 
-          // 如果有数据，默认选中第一行并触发页签查询
-          if (this.dataList.length > 0) {
-            this.$nextTick(() => {
-              if (this.$refs.poTable) {
-                this.$refs.poTable.setCurrentRow(this.dataList[0])
-              }
-              this.changeData(this.dataList[0])
-            })
-          }
+    handleSearch() {
+      this.pageIndex = 1
+      this.getDataList()
+    },
+
+    handleListResponse(data) {
+      if (data.code === 0) {
+        this.dataList = data.page.list || []
+        this.pageIndex = data.page.currPage
+        this.pageSize = data.page.pageSize
+        this.totalPage = data.page.totalCount
+
+        if (this.dataList.length > 0) {
+          this.$nextTick(() => {
+            if (this.$refs.poTable) {
+              this.$refs.poTable.setCurrentRow(this.dataList[0])
+            }
+            this.changeData(this.dataList[0])
+          })
         } else {
-          this.$message.error((data && data.msg) || '获取列表失败')
+          this.currentRow = {}
         }
+      } else {
+        this.$message.error((data && data.msg) || '获取列表失败')
+      }
+    },
+
+    getDataList() {
+      this.loading = true
+      const { params, useAdvanced } = this.buildQueryRequest()
+      const request = useAdvanced ? searchPoDetailAdvancedPage(params) : searchPoDetailPage(params)
+      request.then(({ data }) => {
+        this.handleListResponse(data)
         this.loading = false
       }).catch(() => {
         this.loading = false
@@ -505,7 +531,7 @@ export default {
       })
     },
 
-    // 重置查询条件
+    /** 外部重置：仅清空顶部基础条件，不清 advancedQueryData */
     resetSearch() {
       this.searchData = {
         site: this.$store.state.user.site,
@@ -524,9 +550,6 @@ export default {
     },
     // 导出
     exportExcel () {
-      console.log('开始导出...')
-
-      // 生成文件名
       const now = new Date()
       const year = now.getFullYear()
       const month = String(now.getMonth() + 1).padStart(2, '0')
@@ -536,33 +559,28 @@ export default {
       const second = String(now.getSeconds()).padStart(2, '0')
       const exportName = `PO订单列表${year}${month}${day}${hour}${minute}${second}`
 
-      // 获取当前查询条件
-      const exportParams = {
-        ...this.searchData,
-        limit: 99999,
-        page: 1
-      }
-
-      console.log('导出参数:', exportParams)
+      const { params, useAdvanced } = buildPoOrderQueryParams({
+        searchData: this.searchData,
+        advancedQueryData: this.advancedQueryData,
+        page: 1,
+        limit: 99999
+      })
 
       try {
         excel.exportTable({
-          url: 'pODetail/page',
+          url: useAdvanced ? 'pODetail/advancedPage' : 'pODetail/page',
           columnMapping: this.visibleColumns,
           mergeSetting: [],
-          params: exportParams,
+          params,
           fileName: exportName + '.xlsx',
           rowFetcher: res => {
-            console.log('导出接口响应:', res)
-            // 接口返回 {code, msg, rows} 结构
-            return { rows: (res.data && res.data.rows) || [] }
+            const page = res.data && res.data.page
+            return { rows: (page && page.list) || [] }
           },
           columnFormatter: [],
           dropColumns: []
         })
-        console.log('导出请求已发送')
       } catch (error) {
-        console.error('导出失败:', error)
         this.$message.error('导出失败: ' + error.message)
       }
     },