diff --git a/src/api/inspection/inspectionRequestHeader.js b/src/api/inspection/inspectionRequestHeader.js
index 851f408..6088f67 100644
--- a/src/api/inspection/inspectionRequestHeader.js
+++ b/src/api/inspection/inspectionRequestHeader.js
@@ -11,6 +11,12 @@ export const getInspectionResultList = (data) => createAPI(`/inspection/getInspe
 // 查询可申请验货PO
 export const queryPoPage = (data) => createAPI(`/inspection/queryPoPage`, 'post', data)
 
+// 查询可申请验货供应商（按PO明细聚合）
+export const queryPoSupplierPage = (data) => createAPI(`/inspection/queryPoSupplierPage`, 'post', data)
+
+// 从订单选择供应商专用分页查询
+export const queryPoSupplierOrderPage = (data) => createAPI(`/inspection/queryPoSupplierOrderPage`, 'post', data)
+
 // 保存验货申请
 export const saveInspectionRequest = (data) => createAPI(`/inspection/save`, 'post', data)
 
diff --git a/src/views/modules/inspection/inspectionRequestList.vue b/src/views/modules/inspection/inspectionRequestList.vue
index f8eaa70..bf3880a 100644
--- a/src/views/modules/inspection/inspectionRequestList.vue
+++ b/src/views/modules/inspection/inspectionRequestList.vue
@@ -152,7 +152,7 @@
     <el-dialog
       title="新增验货申请"
       :visible.sync="addDialogVisible"
-      width="65%"
+      width="1050px"
       top="5vh"
       :close-on-click-modal="false"
       @close="handleCloseAddDialog">
@@ -186,7 +186,7 @@
 
           <el-row :gutter="10">
             <el-col :span="6">
-              <el-form-item prop="supplierNo"><span slot="label" class="choose-label" @click="getBaseList(501)">供应商编码</span>
+              <el-form-item prop="supplierNo"><span slot="label" class="choose-label" @click="openPoSupplierDialog">供应商编码</span>
                 <el-input
                   v-model="addFormData.supplierNo"
                   readonly
@@ -200,8 +200,9 @@
               </el-form-item>
             </el-col>
             <el-col :span="8">
-              <el-form-item label=" " >
-                <div style="height: 28px;"></div>
+              <el-form-item label="  " >
+                <el-button type="primary" size="medium" style="margin-top:13px;" @click="openOrderSupplierDialog">从订单选择供应商</el-button>
+
               </el-form-item>
             </el-col>
           </el-row>
@@ -243,39 +244,63 @@
 
           <!-- PO号筛选和排序工具栏 -->
           <div class="po-toolbar">
-            <!-- 搜索框 + 按钮组放在一起 -->
-            <div style="display: flex; align-items: center; gap: 8px; flex: 0 0 auto;">
-              <!-- 搜索框 -->
-              <div style="width: 180px;">
+            <el-form :inline="true" label-width="70px" size="mini" class="add-po-search-form">
+              <el-form-item label="PO">
                 <el-input
-                  v-model="poSearchKeyword"
-                  placeholder="请输入PO/产品编码/Item/SKU筛选"
-                  size="mini"
+                  v-model="addPoFilter.orderNo"
                   clearable
-                  @input="filterPoList">
-                  <i slot="prefix" class="el-input__icon el-icon-search"></i>
-                </el-input>
-              </div>
-
-              <!-- CRD日期排序按钮 -->
-              <el-button type="primary" icon="el-icon-sort" @click="toggleCrdSort">
-                CRD日期排序
-              </el-button>
-
-              <!-- 重置筛选按钮 -->
-              <el-button type="primary" @click="resetPoFilter" v-if="poSearchKeyword || crdSortOrder">
-                重置筛选
-              </el-button>
-            </div>
+                  style="width: 80px"
+                  @keyup.enter.native="filterAddPoList"/>
+              </el-form-item>
+<!--              <el-form-item label="产品编码">-->
+<!--                <el-input-->
+<!--                  v-model="addPoFilter.partNo"-->
+<!--                  clearable-->
+<!--                  style="width: 80px"-->
+<!--                  @keyup.enter.native="filterAddPoList"/>-->
+<!--              </el-form-item>-->
+              <el-form-item label="Item">
+                <el-input
+                  v-model="addPoFilter.item"
+                  clearable
+                  style="width: 80px"
+                  @keyup.enter.native="filterAddPoList"/>
+              </el-form-item>
+              <el-form-item label="SKU">
+                <el-input
+                  v-model="addPoFilter.sku"
+                  clearable
+                  style="width: 80px"
+                  @keyup.enter.native="filterAddPoList"/>
+              </el-form-item>
+              <el-form-item label="物料名称">
+                <el-input
+                  v-model="addPoFilter.partDesc"
+                  clearable
+                  style="width: 80px"
+                  @keyup.enter.native="filterAddPoList"/>
+              </el-form-item>
+              <el-form-item label="供应商名称">
+                <el-input
+                  v-model="addPoFilter.supplierName"
+                  clearable
+                  style="width: 100px"
+                  @keyup.enter.native="filterAddPoList"/>
+              </el-form-item>
+              <el-form-item label=" ">
+                <el-button type="primary"  size="medium" style="margin-top:13px;" @click="filterAddPoList">查询</el-button>
+              </el-form-item>
+            </el-form>
           </div>
 
           <el-table
+            ref="addPoTable"
             :data="filteredPoList"
             border
             size="small"
             table-layout="fixed"
-            height="400px"
-            style="width: 100%; margin-top: 10px;"
+            height="350px"
+            style="width: 100%; margin-top: 0px;"
             @selection-change="handleSelectionChange">
             <el-table-column type="selection" width="55" align="center"     fixed="left" />
             <el-table-column prop="orderRef1" label="PO号" header-align="center" align="center" width="120"/>
@@ -337,6 +362,165 @@
       </div>
     </el-dialog>
 
+    <el-dialog
+      title="选择供应商"
+      :visible.sync="poSupplierDialogVisible"
+      width="760px"
+      append-to-body
+      :close-on-click-modal="false">
+      <el-form :inline="true" label-width="80px" size="mini" class="po-supplier-search-form">
+        <el-form-item label="供应商编码">
+          <el-input
+            v-model="poSupplierSearch.supplierNo"
+            clearable
+            style="width: 120px"
+            @keyup.enter.native="searchPoSupplierList"/>
+        </el-form-item>
+        <el-form-item label="供应商名称">
+          <el-input
+            v-model="poSupplierSearch.supplierName"
+            clearable
+            style="width: 200px"
+            @keyup.enter.native="searchPoSupplierList"/>
+        </el-form-item>
+        <el-form-item label=" ">
+          <el-button type="primary" size="medium"  @click="searchPoSupplierList">查询</el-button>
+          <el-button size="medium"  @click="resetPoSupplierSearch">重置</el-button>
+        </el-form-item>
+      </el-form>
+
+      <el-table
+        ref="poSupplierTable"
+        :data="poSupplierList"
+        border
+        height="360px"
+        v-loading="poSupplierLoading"
+        highlight-current-row
+        @current-change="onPoSupplierCurrentChange"
+        @row-dblclick="onPoSupplierRowDblClick">
+        <el-table-column prop="supplierNo" label="供应商编码" header-align="center" align="left" min-width="140" />
+        <el-table-column prop="supplierName" label="供应商名称" header-align="center" align="left" min-width="220" />
+        <el-table-column prop="poDetailCount" label="PO明细数" header-align="center" align="right" min-width="120" />
+      </el-table>
+
+      <el-pagination
+        style="margin-top: 10px; text-align: right"
+        @size-change="onPoSupplierPageSizeChange"
+        @current-change="onPoSupplierPageCurrentChange"
+        :current-page="poSupplierPageIndex"
+        :page-sizes="[20, 50, 100, 200]"
+        :page-size="poSupplierPageSize"
+        :total="poSupplierTotal"
+        layout="total, sizes, prev, pager, next, jumper">
+      </el-pagination>
+
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="confirmPoSupplierSelect">确认</el-button>
+        <el-button @click="poSupplierDialogVisible = false">取消</el-button>
+      </div>
+    </el-dialog>
+
+    <el-dialog
+      title="从订单选择供应商"
+      :visible.sync="orderSupplierDialogVisible"
+      width="1260px"
+      append-to-body
+      :close-on-click-modal="false">
+      <el-form :inline="true" label-position="top" class="search-form-inline">
+        <el-form-item label="PO">
+          <el-input
+            v-model="orderSupplierSearch.orderNo"
+            clearable
+            style="width: 150px"
+            @keyup.enter.native="searchOrderSupplierByPo"/>
+        </el-form-item>
+        <el-form-item label="产品编码">
+          <el-input
+            v-model="orderSupplierSearch.partNo"
+            clearable
+            style="width: 150px"
+            @keyup.enter.native="searchOrderSupplierByPo"/>
+        </el-form-item>
+        <el-form-item label="Item">
+          <el-input
+            v-model="orderSupplierSearch.item"
+            clearable
+            style="width: 140px"
+            @keyup.enter.native="searchOrderSupplierByPo"/>
+        </el-form-item>
+        <el-form-item label="SKU">
+          <el-input
+            v-model="orderSupplierSearch.sku"
+            clearable
+            style="width: 140px"
+            @keyup.enter.native="searchOrderSupplierByPo"/>
+        </el-form-item>
+        <el-form-item label="物料名称">
+          <el-input
+            v-model="orderSupplierSearch.partDesc"
+            clearable
+            style="width: 200px"
+            @keyup.enter.native="searchOrderSupplierByPo"/>
+        </el-form-item>
+        <el-form-item label="供应商名称">
+          <el-input
+            v-model="orderSupplierSearch.supplierName"
+            clearable
+            style="width: 200px"
+            @keyup.enter.native="searchOrderSupplierByPo"/>
+        </el-form-item>
+        <el-form-item label=" ">
+          <el-button type="primary" @click="searchOrderSupplierByPo">查询</el-button>
+          <el-button @click="resetOrderSupplierSearch">重置</el-button>
+        </el-form-item>
+      </el-form>
+
+      <el-table
+        ref="orderSupplierTable"
+        :data="orderSupplierList"
+        border
+        height="430px"
+        v-loading="orderSupplierLoading"
+        highlight-current-row
+        @current-change="onOrderSupplierCurrentChange"
+        @row-dblclick="onOrderSupplierRowDblClick"
+        :default-sort="{ prop: 'crd', order: 'descending' }">
+        <el-table-column prop="supplierNo" label="供应商编码" header-align="center" align="left" min-width="120" fixed="left" />
+        <el-table-column prop="supplierName" label="供应商名称" header-align="center" align="left" min-width="180" fixed="left" />
+        <el-table-column prop="orderRef1" label="PO号" header-align="center" align="center" min-width="120" />
+        <el-table-column prop="orderRef2" label="PO行号" header-align="center" align="center" min-width="80" />
+        <el-table-column prop="partNo" label="产品编码" header-align="center" align="left" min-width="140" show-overflow-tooltip />
+        <el-table-column prop="item" label="Item" header-align="center" align="left" min-width="120" show-overflow-tooltip />
+        <el-table-column prop="sku" label="SKU" header-align="center" align="left" min-width="140" show-overflow-tooltip />
+        <el-table-column prop="partDesc" label="物料名称" header-align="center" align="left" min-width="170" show-overflow-tooltip />
+        <el-table-column prop="waitInspectQty" label="未验货数量" header-align="center" align="right" min-width="100" />
+        <el-table-column
+          prop="crd"
+          label="CRD日期"
+          header-align="center"
+          align="center"
+          min-width="120"
+          sortable
+          :sort-method="(a, b) => sortCrdDate(a, b)" />
+      </el-table>
+
+      <el-pagination
+        style="margin-top: 10px; text-align: right"
+        @size-change="onOrderSupplierPageSizeChange"
+        @current-change="onOrderSupplierPageCurrentChange"
+        :current-page="orderSupplierPageIndex"
+        :page-sizes="[20, 50, 100, 200]"
+        :page-size="orderSupplierPageSize"
+        :total="orderSupplierTotal"
+        layout="total, sizes, prev, pager, next, jumper">
+      </el-pagination>
+
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="confirmOrderSupplierSelect">确认</el-button>
+        <el-button @click="orderSupplierDialogVisible = false">取消</el-button>
+      </div>
+    </el-dialog>
+
     <!-- 导入弹窗 -->
     <el-dialog title="验货申请数据导入" :visible.sync="uploadDialogVisible" width="800px">
       <!-- 选择文件 -->
@@ -380,8 +564,7 @@
 </template>
 
 <script>
-import { searchInspectionRequestHeaderList, queryPoPage, saveInspectionRequest, deleteInspectionRequest, confirmInspectionRequest, downloadTemplate, previewUpload, batchSave } from '@/api/inspection/inspectionRequestHeader.js'
-import { searchSrmSupplierList } from '@/api/srm/srmSupplier.js'
+import { searchInspectionRequestHeaderList, queryPoPage, queryPoSupplierPage, queryPoSupplierOrderPage, saveInspectionRequest, deleteInspectionRequest, confirmInspectionRequest, downloadTemplate, previewUpload, batchSave } from '@/api/inspection/inspectionRequestHeader.js'
 import { searchSrmSupplierAddressList } from '@/api/srm/srmSupplier.js'
 import Chooselist from '@/views/modules/common/Chooselist_eam'
 import ComInspectionRequestDetail from './com_inspectionRequestDetail.vue'
@@ -435,9 +618,42 @@ export default {
       },
       poList: [],
       filteredPoList: [],
-      poSearchKeyword: '',
-      crdSortOrder: '',
+      addPoFilter: {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
+      },
       selectedPoList: [],
+      poSupplierDialogVisible: false,
+      poSupplierLoading: false,
+      poSupplierList: [],
+      poSupplierCurrentRow: null,
+      poSupplierPageIndex: 1,
+      poSupplierPageSize: 20,
+      poSupplierTotal: 0,
+      poSupplierSearch: {
+        supplierNo: '',
+        supplierName: ''
+      },
+      orderSupplierDialogVisible: false,
+      orderSupplierLoading: false,
+      orderSupplierList: [],
+      orderSupplierCurrentRow: null,
+      orderSupplierPageIndex: 1,
+      orderSupplierPageSize: 50,
+      orderSupplierTotal: 0,
+      orderSupplierSearch: {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
+      },
+      pendingAutoSelectPoRow: null,
       // 上传相关
       uploadDialogVisible: false,
       uploadFileName: '',
@@ -890,8 +1106,41 @@ export default {
       this.poList = []
       this.filteredPoList = []
       this.selectedPoList = []
-      this.poSearchKeyword = ''
-      this.crdSortOrder = ''
+      this.addPoFilter = {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
+      }
+      this.poSupplierDialogVisible = false
+      this.poSupplierLoading = false
+      this.poSupplierList = []
+      this.poSupplierCurrentRow = null
+      this.poSupplierPageIndex = 1
+      this.poSupplierPageSize = 20
+      this.poSupplierTotal = 0
+      this.poSupplierSearch = {
+        supplierNo: '',
+        supplierName: ''
+      }
+      this.orderSupplierDialogVisible = false
+      this.orderSupplierLoading = false
+      this.orderSupplierList = []
+      this.orderSupplierCurrentRow = null
+      this.orderSupplierPageIndex = 1
+      this.orderSupplierPageSize = 50
+      this.orderSupplierTotal = 0
+      this.orderSupplierSearch = {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
+      }
+      this.pendingAutoSelectPoRow = null
       if (this.$refs.addFormData) {
         this.$refs.addFormData.clearValidate()
       }
@@ -933,6 +1182,313 @@ export default {
       })
     },
 
+    // 打开新增弹窗专用供应商查询
+    openPoSupplierDialog () {
+      this.poSupplierDialogVisible = true
+      this.poSupplierPageIndex = 1
+      this.poSupplierCurrentRow = null
+      this.poSupplierSearch.supplierNo = this.addFormData.supplierNo || ''
+      this.poSupplierSearch.supplierName = ''
+      this.loadPoSupplierList()
+    },
+
+    // 查询新增弹窗专用供应商列表
+    loadPoSupplierList () {
+      const params = {
+        site: this.$store.state.user.site,
+        supplierNo: this.poSupplierSearch.supplierNo || '',
+        supplierName: this.poSupplierSearch.supplierName || '',
+        page: this.poSupplierPageIndex,
+        limit: this.poSupplierPageSize
+      }
+      this.poSupplierLoading = true
+      queryPoSupplierPage(params).then(({ data }) => {
+        if (data.code === 0 && data.page) {
+          this.poSupplierList = data.page.list || []
+          this.poSupplierTotal = data.page.totalCount || 0
+          this.poSupplierPageIndex = data.page.currPage || this.poSupplierPageIndex
+          this.poSupplierPageSize = data.page.pageSize || this.poSupplierPageSize
+          this.$nextTick(() => {
+            if (this.poSupplierList.length > 0) {
+              this.poSupplierCurrentRow = this.poSupplierList[0]
+              if (this.$refs.poSupplierTable) {
+                this.$refs.poSupplierTable.setCurrentRow(this.poSupplierCurrentRow)
+              }
+            } else {
+              this.poSupplierCurrentRow = null
+              if (this.$refs.poSupplierTable) {
+                this.$refs.poSupplierTable.setCurrentRow()
+              }
+            }
+          })
+        } else {
+          this.poSupplierList = []
+          this.poSupplierTotal = 0
+          this.poSupplierCurrentRow = null
+        }
+      }).catch(() => {
+        this.poSupplierList = []
+        this.poSupplierTotal = 0
+        this.poSupplierCurrentRow = null
+        this.$message.error('加载供应商列表失败')
+      }).finally(() => {
+        this.poSupplierLoading = false
+      })
+    },
+
+    // 供应商弹框查询
+    searchPoSupplierList () {
+      this.poSupplierPageIndex = 1
+      this.loadPoSupplierList()
+    },
+
+    // 供应商弹框重置查询
+    resetPoSupplierSearch () {
+      this.poSupplierSearch.supplierNo = ''
+      this.poSupplierSearch.supplierName = ''
+      this.poSupplierPageIndex = 1
+      this.loadPoSupplierList()
+    },
+
+    // 供应商弹框页大小变化
+    onPoSupplierPageSizeChange (val) {
+      this.poSupplierPageSize = val
+      this.poSupplierPageIndex = 1
+      this.loadPoSupplierList()
+    },
+
+    // 供应商弹框页码变化
+    onPoSupplierPageCurrentChange (val) {
+      this.poSupplierPageIndex = val
+      this.loadPoSupplierList()
+    },
+
+    // 供应商弹框选中行变化
+    onPoSupplierCurrentChange (row) {
+      this.poSupplierCurrentRow = row || null
+    },
+
+    // 供应商弹框双击选择
+    onPoSupplierRowDblClick (row) {
+      this.selectPoSupplier(row)
+    },
+
+    // 供应商弹框点击确认
+    confirmPoSupplierSelect () {
+      this.selectPoSupplier(this.poSupplierCurrentRow)
+    },
+
+    // 回填供应商并刷新PO明细
+    selectPoSupplier (row) {
+      if (!row || !row.supplierNo) {
+        this.$message.warning('请选择供应商')
+        return
+      }
+      const supplierNoVal = row.supplierNo || ''
+      const supplierNameVal = row.supplierName || ''
+      this.$set(this.addFormData, 'supplierNo', supplierNoVal)
+      this.$set(this.addFormData, 'supplierName', supplierNameVal)
+      this.addPoFilter = {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
+      }
+      this.poSupplierDialogVisible = false
+      this.orderSupplierDialogVisible = false
+      this.loadPoList()
+      this.fetchSupplierAddress(supplierNoVal)
+    },
+
+    // 判断两条PO明细是否为同一行（优先用内部主键，再回退到展示字段）
+    isSamePoDetailRow (sourceRow, targetRow) {
+      if (!sourceRow || !targetRow) {
+        return false
+      }
+      const sourceOrderNo = String(sourceRow.orderNo || sourceRow.order_no || '')
+      const sourceItemNo = String(sourceRow.itemNo || sourceRow.item_no || '')
+      const targetOrderNo = String(targetRow.orderNo || targetRow.order_no || '')
+      const targetItemNo = String(targetRow.itemNo || targetRow.item_no || '')
+      if (sourceOrderNo && sourceItemNo && targetOrderNo && targetItemNo) {
+        return sourceOrderNo === targetOrderNo && sourceItemNo === targetItemNo
+      }
+      return String(sourceRow.orderRef1 || '') === String(targetRow.orderRef1 || '') &&
+        String(sourceRow.orderRef2 || '') === String(targetRow.orderRef2 || '') &&
+        String(sourceRow.partNo || '') === String(targetRow.partNo || '')
+    },
+
+    // 供应商回填后，自动勾选“从订单选择供应商”时选中的那条PO明细
+    applyPendingAutoSelectPoRow () {
+      if (!this.pendingAutoSelectPoRow) {
+        return
+      }
+      const targetRow = this.pendingAutoSelectPoRow
+      this.$nextTick(() => {
+        const tableRef = this.$refs.addPoTable
+        if (!tableRef) {
+          this.pendingAutoSelectPoRow = null
+          return
+        }
+        let matchedRow = null
+        for (let i = 0; i < this.filteredPoList.length; i++) {
+          if (this.isSamePoDetailRow(this.filteredPoList[i], targetRow)) {
+            matchedRow = this.filteredPoList[i]
+            break
+          }
+        }
+        if (matchedRow) {
+          tableRef.toggleRowSelection(matchedRow, true)
+        }
+        this.pendingAutoSelectPoRow = null
+      })
+    },
+
+    // 打开“从订单选择供应商”弹框（不默认筛供应商）
+    openOrderSupplierDialog () {
+      this.orderSupplierDialogVisible = true
+      this.orderSupplierCurrentRow = null
+      this.orderSupplierPageIndex = 1
+      this.orderSupplierTotal = 0
+      this.orderSupplierSearch = {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
+      }
+      this.loadOrderSupplierList()
+    },
+
+    // 订单来源供应商弹框查询
+    searchOrderSupplierByPo () {
+      this.orderSupplierPageIndex = 1
+      this.loadOrderSupplierList()
+    },
+
+    // 加载订单来源供应商分页列表（专用后端方法）
+    loadOrderSupplierList () {
+      const params = {
+        site: this.$store.state.user.site,
+        page: this.orderSupplierPageIndex,
+        limit: this.orderSupplierPageSize,
+        orderNo: this.orderSupplierSearch.orderNo || '',
+        partNo: this.orderSupplierSearch.partNo || '',
+        item: this.orderSupplierSearch.item || '',
+        sku: this.orderSupplierSearch.sku || '',
+        partDesc: this.orderSupplierSearch.partDesc || '',
+        supplierName: this.orderSupplierSearch.supplierName || ''
+      }
+      this.orderSupplierLoading = true
+      queryPoSupplierOrderPage(params).then(({ data }) => {
+        if (data.code === 0 && data.page) {
+          const list = (data.page.list || []).map(item => ({
+            ...item,
+            supplierNo: item.supplierNo || item.supplier_no || '',
+            supplierName: item.supplierName || item.supplier_name || '',
+            crd: item.crd ? String(item.crd).split(' ')[0] : ''
+          }))
+          this.orderSupplierList = list
+          this.orderSupplierTotal = data.page.totalCount || 0
+          this.orderSupplierPageIndex = data.page.currPage || this.orderSupplierPageIndex
+          this.orderSupplierPageSize = data.page.pageSize || this.orderSupplierPageSize
+          this.$nextTick(() => {
+            if (this.orderSupplierList.length > 0) {
+              this.orderSupplierCurrentRow = this.orderSupplierList[0]
+              if (this.$refs.orderSupplierTable) {
+                this.$refs.orderSupplierTable.setCurrentRow(this.orderSupplierCurrentRow)
+              }
+            } else {
+              this.orderSupplierCurrentRow = null
+              if (this.$refs.orderSupplierTable) {
+                this.$refs.orderSupplierTable.setCurrentRow()
+              }
+            }
+          })
+        } else {
+          this.orderSupplierList = []
+          this.orderSupplierCurrentRow = null
+          this.orderSupplierTotal = 0
+        }
+      }).catch(() => {
+        this.orderSupplierList = []
+        this.orderSupplierCurrentRow = null
+        this.orderSupplierTotal = 0
+        this.$message.error('加载订单来源供应商失败')
+      }).finally(() => {
+        this.orderSupplierLoading = false
+      })
+    },
+
+    // 重置“从订单选择供应商”筛选条件
+    resetOrderSupplierSearch () {
+      this.orderSupplierSearch = {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
+      }
+      this.orderSupplierPageIndex = 1
+      this.loadOrderSupplierList()
+    },
+
+    // 订单来源供应商弹框页大小变化
+    onOrderSupplierPageSizeChange (val) {
+      this.orderSupplierPageSize = val
+      this.orderSupplierPageIndex = 1
+      this.loadOrderSupplierList()
+    },
+
+    // 订单来源供应商弹框页码变化
+    onOrderSupplierPageCurrentChange (val) {
+      this.orderSupplierPageIndex = val
+      this.loadOrderSupplierList()
+    },
+
+    // “从订单选择供应商”选中行变化
+    onOrderSupplierCurrentChange (row) {
+      this.orderSupplierCurrentRow = row || null
+    },
+
+    // “从订单选择供应商”双击选择
+    onOrderSupplierRowDblClick (row) {
+      this.selectSupplierByOrderRow(row)
+    },
+
+    // “从订单选择供应商”点击确认
+    confirmOrderSupplierSelect () {
+      this.selectSupplierByOrderRow(this.orderSupplierCurrentRow)
+    },
+
+    // 从订单行回填供应商并触发原有后续流程
+    selectSupplierByOrderRow (row) {
+      if (!row) {
+        this.$message.warning('请选择订单行')
+        return
+      }
+      const supplierNo = row.supplierNo || row.supplier_no || ''
+      const supplierName = row.supplierName || row.supplier_name || ''
+      if (!supplierNo) {
+        this.$message.warning('所选订单行缺少供应商编码')
+        return
+      }
+      this.pendingAutoSelectPoRow = {
+        orderNo: row.orderNo || row.order_no || '',
+        itemNo: row.itemNo || row.item_no || '',
+        orderRef1: row.orderRef1 || '',
+        orderRef2: row.orderRef2 || '',
+        partNo: row.partNo || ''
+      }
+      this.selectPoSupplier({
+        supplierNo: supplierNo,
+        supplierName: supplierName
+      })
+    },
+
     // 加载PO列表（选择供应商后调用）
     loadPoList () {
       if (!this.addFormData.supplierNo) {
@@ -951,19 +1507,24 @@ export default {
         if (data.code === 0 && data.page) {
           this.poList = data.page.list.map(item => ({
             ...item,
+            supplierNo: item.supplierNo || item.supplier_no || this.addFormData.supplierNo || '',
+            supplierName: item.supplierName || item.supplier_name || this.addFormData.supplierName || '',
             inspectQty: item.waitInspectQty || 0, // 默认值为未验货数量
             shipMethod: item.shipMethod || '',// 运输方式
             crd: item.crd ? item.crd.split(' ')[0] : ''
           }))
-          this.filteredPoList = [...this.poList]
+          this.filterAddPoList()
+          this.applyPendingAutoSelectPoRow()
         } else {
           this.poList = []
           this.filteredPoList = []
+          this.pendingAutoSelectPoRow = null
           this.$message.info('该供应商暂无可申请验货的PO')
         }
       }).catch(() => {
         this.poList = []
         this.filteredPoList = []
+        this.pendingAutoSelectPoRow = null
         this.$message.error('加载PO列表失败')
       })
     },
@@ -973,57 +1534,53 @@ export default {
       this.selectedPoList = selection
     },
 
-    // 筛选PO列表
-    filterPoList () {
+    // 新增验货申请-PO明细筛选
+    filterAddPoList () {
       let result = [...this.poList]
-
-      if (this.poSearchKeyword) {
-        const keyword = this.poSearchKeyword.toLowerCase()
-        result = result.filter(item =>
-          (item.orderRef1 && item.orderRef1.toLowerCase().includes(keyword)) ||
-          (item.partNo && item.partNo.toLowerCase().includes(keyword)) ||
-          (item.item && item.item.toLowerCase().includes(keyword)) ||
-          (item.sku && item.sku.toLowerCase().includes(keyword))
-        )
-      }
-
-      if (this.crdSortOrder) {
-        result.sort((a, b) => {
-          const dateA = a.crd || ''
-          const dateB = b.crd || ''
-
-          if (!dateA && !dateB) return 0
-          if (!dateA) return this.crdSortOrder === 'asc' ? -1 : 1
-          if (!dateB) return this.crdSortOrder === 'asc' ? 1 : -1
-
-          if (this.crdSortOrder === 'asc') {
-            return dateA.localeCompare(dateB)
-          } else {
-            return dateB.localeCompare(dateA)
-          }
+      const filter = this.addPoFilter || {}
+      const orderNoKeyword = (filter.orderNo || '').toLowerCase().trim()
+      const partNoKeyword = (filter.partNo || '').toLowerCase().trim()
+      const itemKeyword = (filter.item || '').toLowerCase().trim()
+      const skuKeyword = (filter.sku || '').toLowerCase().trim()
+      const partDescKeyword = (filter.partDesc || '').toLowerCase().trim()
+      const supplierNameKeyword = (filter.supplierName || '').toLowerCase().trim()
+
+      if (orderNoKeyword) {
+        result = result.filter(item => {
+          const orderRef1 = String(item.orderRef1 || '').toLowerCase()
+          const orderNo = String(item.orderNo || item.order_no || '').toLowerCase()
+          return orderRef1.includes(orderNoKeyword) || orderNo.includes(orderNoKeyword)
         })
       }
-
+      if (partNoKeyword) {
+        result = result.filter(item => String(item.partNo || '').toLowerCase().includes(partNoKeyword))
+      }
+      if (itemKeyword) {
+        result = result.filter(item => String(item.item || '').toLowerCase().includes(itemKeyword))
+      }
+      if (skuKeyword) {
+        result = result.filter(item => String(item.sku || '').toLowerCase().includes(skuKeyword))
+      }
+      if (partDescKeyword) {
+        result = result.filter(item => String(item.partDesc || '').toLowerCase().includes(partDescKeyword))
+      }
+      if (supplierNameKeyword) {
+        result = result.filter(item => String(item.supplierName || '').toLowerCase().includes(supplierNameKeyword))
+      }
       this.filteredPoList = result
     },
 
-    // 切换CRD日期排序
-    toggleCrdSort () {
-      if (!this.crdSortOrder) {
-        this.crdSortOrder = 'asc'
-      } else if (this.crdSortOrder === 'asc') {
-        this.crdSortOrder = 'desc'
-      } else {
-        this.crdSortOrder = ''
+    // 新增验货申请-PO筛选重置
+    resetAddPoFilter () {
+      this.addPoFilter = {
+        orderNo: '',
+        partNo: '',
+        item: '',
+        sku: '',
+        partDesc: '',
+        supplierName: ''
       }
-      this.filterPoList()
-    },
-
-    // 重置筛选
-    resetPoFilter () {
-      this.poSearchKeyword = ''
-      this.crdSortOrder = ''
-      this.filteredPoList = [...this.poList]
+      this.filterAddPoList()
     },
 
     // CRD日期排序方法
@@ -1598,4 +2155,16 @@ export default {
 .choose-label:hover {
   text-decoration: underline;
 }
+
+.po-supplier-search-form {
+  margin-bottom: 8px;
+}
+
+.order-supplier-search-form {
+  margin-bottom: 8px;
+}
+
+.add-po-search-form {
+  margin-bottom: 8px;
+}
 </style>
diff --git a/src/views/modules/srmSupplier/supplierList.vue b/src/views/modules/srmSupplier/supplierList.vue
index 11ef7a9..90c05cb 100644
--- a/src/views/modules/srmSupplier/supplierList.vue
+++ b/src/views/modules/srmSupplier/supplierList.vue
@@ -1356,7 +1356,7 @@ export default {
             if (this.$refs.mainTable) {
               this.$refs.mainTable.clearSelection()
             }
-            this.mainTableSelections = []
+
           })
           if (clearReminderIdFilterAfter) {
             this.activeName = 'documents'