diff --git a/src/api/wms/instockDetail/types.ts b/src/api/wms/instockDetail/types.ts
index 27d90a4..2c4a3c6 100644
--- a/src/api/wms/instockDetail/types.ts
+++ b/src/api/wms/instockDetail/types.ts
@@ -81,6 +81,21 @@ export interface InstockDetailVO {
    */
   apportionQty: number;
 
+  /**
+   * 采购数量（来自采购订单）
+   */
+  purchaseQty?: number;
+
+  /**
+   * 已入库数量（来自采购订单统计）
+   */
+  instockedQty?: number;
+
+  /**
+   * 剩余可入库数量（来自采购订单统计）
+   */
+  remainingQty?: number;
+
 
 }
 
@@ -162,6 +177,21 @@ export interface InstockDetailForm extends BaseEntity {
    */
   apportionQty?: number;
 
+  /**
+   * 采购数量（来自采购订单）
+   */
+  purchaseQty?: number;
+
+  /**
+   * 已入库数量（来自采购订单统计）
+   */
+  instockedQty?: number;
+
+  /**
+   * 剩余可入库数量（来自采购订单统计）
+   */
+  remainingQty?: number;
+
 }
 
 export interface InstockDetailQuery extends PageQuery {
diff --git a/src/api/wms/wmsPurchaseOrderDetail/index.ts b/src/api/wms/wmsPurchaseOrderDetail/index.ts
index c960db5..935323c 100644
--- a/src/api/wms/wmsPurchaseOrderDetail/index.ts
+++ b/src/api/wms/wmsPurchaseOrderDetail/index.ts
@@ -75,3 +75,16 @@ export function getWmsPurchaseOrderDetailList (query) {
         params: query
     });
 };
+
+/**
+ * 查询采购订单-物料列表（带已入库数量统计）
+ * @param query
+ * @returns {*}
+ */
+export const getWmsPurchaseOrderDetailWithStatistics = (query?: WmsPurchaseOrderDetailQuery): AxiosPromise<WmsPurchaseOrderDetailVO[]> => {
+  return request({
+    url: '/wms/wmsPurchaseOrderDetail/listWithInstockedQty',
+    method: 'get',
+    params: query
+  });
+};
diff --git a/src/api/wms/wmsPurchaseOrderDetail/types.ts b/src/api/wms/wmsPurchaseOrderDetail/types.ts
index b89e130..45d8b8d 100644
--- a/src/api/wms/wmsPurchaseOrderDetail/types.ts
+++ b/src/api/wms/wmsPurchaseOrderDetail/types.ts
@@ -54,6 +54,16 @@ export interface WmsPurchaseOrderDetailVO {
    */
   tenantId: string | number;
 
+  /**
+   * 已入库数量
+   */
+  instockedQty?: number;
+
+  /**
+   * 剩余可入库数量
+   */
+  remainingQty?: number;
+
 }
 
 export interface WmsPurchaseOrderDetailForm extends BaseEntity {
diff --git a/src/views/wms/instockOrderCopy/index.vue b/src/views/wms/instockOrderCopy/index.vue
index dfad3b9..860644b 100644
--- a/src/views/wms/instockOrderCopy/index.vue
+++ b/src/views/wms/instockOrderCopy/index.vue
@@ -324,6 +324,22 @@
             </template>
           </el-table-column>
 
+          <!-- 采购订单相关列，只在工单类型为采购订单时显示 -->
+          <el-table-column label="采购数量" prop="purchaseQty" v-if="dialogForm.instockType === '1'">
+            <template #default="scope">
+              <span>{{ scope.row.purchaseQty || '-' }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column label="已入库数量" prop="instockedQty" v-if="dialogForm.instockType === '1'">
+            <template #default="scope">
+              <span>{{ scope.row.instockedQty || 0 }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column label="剩余可入库" prop="remainingQty" v-if="dialogForm.instockType === '1'">
+            <template #default="scope">
+              <span style="color: #409EFF; font-weight: bold;">{{ scope.row.remainingQty || (scope.row.purchaseQty - (scope.row.instockedQty || 0)) }}</span>
+            </template>
+          </el-table-column>
 
           <el-table-column label="入库数量" prop="instockQty">
             <template #default="scope">
@@ -331,7 +347,7 @@
                 v-if="scope.row._showQtyInput"
                 v-model.number="scope.row.instockQty"
                 :min="0"
-                :max="scope.row.deliveryQty"
+                :max="dialogForm.instockType === '1' ? scope.row.remainingQty : scope.row.deliveryQty"
                 :precision="0"
                 :controls="false"
                 placeholder="请输入入库数量"
@@ -532,11 +548,11 @@
           </el-radio-group>
         </el-form-item>
 
-<!--
+
         <el-form-item>
           <el-button @click="batchConfigVisible = true">配置条码</el-button>
         </el-form-item>
--->
+
 
         <el-form-item label="已包数量" prop="printedNum">
           <el-input v-model="childrenTableInfoForm.printedNum" placeholder="" :disabled="true"/>
@@ -559,7 +575,7 @@
     </el-dialog>
 
 
-<!--    <el-dialog v-model="batchConfigVisible" title="条码配置" width="40%">
+   <el-dialog v-model="batchConfigVisible" title="条码配置" width="40%">
       <el-select v-model="selectedComponents" multiple placeholder="选择并排序组成部分">
         <el-option v-for="comp in batchComponents" :key="comp" :label="comp" :value="comp" />
       </el-select>
@@ -567,7 +583,7 @@
         <el-button @click="batchConfigVisible = false">取消</el-button>
         <el-button type="primary" @click="saveBatchConfig">保存</el-button>
       </template>
-    </el-dialog>-->
+    </el-dialog>
 
     <!-- 添加物料信息对话框 -->
     <el-dialog title="选择物料信息" v-model="materialOpen" width='1200px' append-to-body>
@@ -604,7 +620,7 @@ import MaterialSelectInWMS from "@/views/wms/baseMaterialInfo/addMaterialInWMS.v
 
 import { getBaseMaterialCategoryListInWMS } from '@/api/wms/baseMaterialCategory';
 
-import { getWmsPurchaseOrderDetailList } from '@/api/wms/wmsPurchaseOrderDetail';
+import { getWmsPurchaseOrderDetailList, getWmsPurchaseOrderDetailWithStatistics } from '@/api/wms/wmsPurchaseOrderDetail';
 import { getProdOrderInfoList, listOrderInfo } from '@/api/wms/orderInfo';
 import { getWmsPurchaseOrderList } from '@/api/wms/wmsPurchaseOrder';
 import { useRoute } from 'vue-router';
@@ -739,7 +755,7 @@ const submitForm = async() => {
   childrenTableInfoVisible.value = false
 }
 
-/*
+
 // 新增配置相关代码
 const batchConfigVisible = ref(false)
 const batchComponents = ref(['当前时间', '入库单号', '物料编码']) // 可选组成部分
@@ -761,7 +777,7 @@ const generateBatchCode = (form) => {
     return ''
   }).join('-') // 假设用-连接，可配置
 }
-*/
+
 
 
 let mategoryOptions = ref([]);
@@ -1122,13 +1138,11 @@ const handleMaterialAdd = (type, index) => {
 }
 
 const loadPurchaseOrders = async () => {
-  // const res = await listWmsPurchaseOrder({ auditStatus: '1', pageNum: 1, pageSize: 99999 });
   const res = await getWmsPurchaseOrderList(null)
   state.purchaseOrders = res.data;
 };
 
 const loadProductionOrders = async () => {
-  // const res = await listOrderInfo({ orderStatus: '1', pageNum: 1, pageSize: 99999 });
   const res = await getProdOrderInfoList(null)
   state.productionOrders = res.data;
 };
@@ -1137,7 +1151,6 @@ watch(() => dialogForm.value.instockType, async (newVal) => {
   state.showPurchaseOrderSelect = (newVal === '1');
   state.showProductionOrderSelect = (newVal === '2');
 
-  // Clear previous selections
   state.selectedPurchaseOrder = null;
   state.selectedProductionOrder = null;
   dialogtable.value = [];
@@ -1155,17 +1168,29 @@ const handleAssociatePurchaseOrder = async () => {
   const order = state.selectedPurchaseOrder;
   dialogForm.value.orderNo = order.poNo;
 
-  const res = await getWmsPurchaseOrderDetailList({ poNo: order.poNo });
-  dialogtable.value = res.data.map(item => ({
-    materialId: item.materialId,
-    materialCode: item.materialCode,
-    materialName: item.materialName,
-    materialSpec: item.materialSpe,
-    materialUnit: item.unitName || '',
-    instockQty: 0, // 初始化为0，让用户手动输入
-    deliveryQty: item.deliveryQty, // 保存交付数量用于验证
-    _showQtyInput: true // 标记显示数字输入框
-  }));
+  try {
+    // 使用新的API获取带统计数据的采购订单物料列表
+    const res = await getWmsPurchaseOrderDetailWithStatistics({ poNo: order.poNo });
+    dialogtable.value = res.data.map(item => ({
+      poDId: item.poDId, // 添加采购订单物料主键
+      materialId: item.materialId,
+      materialCode: item.materialCode,
+      materialName: item.materialName,
+      materialSpe: item.materialSpe,
+      unitName: item.unitName || '',
+      purchaseQty: item.purchaseQty, // 采购数量
+      instockedQty: item.instockedQty || 0, // 已入库数量
+      remainingQty: item.remainingQty || item.purchaseQty, // 剩余可入库数量
+      instockQty: 0, // 初始化为0，让用户手动输入
+      deliveryQty: item.deliveryQty, // 保存交付数量用于验证
+      _showQtyInput: true // 标记显示数字输入框
+    }));
+    
+    ElMessage.success('关联采购订单成功，已加载物料列表及库存信息');
+  } catch (error) {
+    console.error('获取采购订单物料列表失败:', error);
+    ElMessage.error('获取采购订单物料列表失败，请重试');
+  }
 };
 
 const handlePurchaseOrderSelect = (order) => {
@@ -1193,7 +1218,16 @@ const validateQty = (row, val) => {
     return;
   }
 
-  // 确保不超过交付数量
+  // 对于采购订单类型，验证不超过剩余可入库数量
+  if (dialogForm.value.instockType === '1' && row.remainingQty !== undefined) {
+    if (intVal > row.remainingQty) {
+      row.instockQty = row.remainingQty;
+      ElMessage.warning(`入库数量不能大于剩余可入库数量 ${row.remainingQty}`);
+      return;
+    }
+  }
+  
+  // 对于其他类型，验证不超过交付数量（如果有）
   if (row.deliveryQty !== undefined && intVal > row.deliveryQty) {
     row.instockQty = row.deliveryQty;
     ElMessage.warning(`入库数量不能大于交付数量 ${row.deliveryQty}`);