diff --git a/src/api/oa/erp/contractOrder/index.ts b/src/api/oa/erp/contractOrder/index.ts
index b7f3a87..e274c1d 100644
--- a/src/api/oa/erp/contractOrder/index.ts
+++ b/src/api/oa/erp/contractOrder/index.ts
@@ -1,6 +1,7 @@
 import request from '@/utils/request';
 import { AxiosPromise } from 'axios';
 import { ProjectInfoVO, ProjectInfoForm, ProjectInfoQuery } from '@/api/oa/erp/projectInfo/types';
+import { ContractOrderPurchaseMaterialVO } from '@/api/oa/erp/contractOrder/types';
 
 /**
  * 查询合同订单列表
@@ -75,3 +76,14 @@ export const getContractOrder = (projectId: string | number): AxiosPromise<Proje
   });
 };
 
+/**
+ * 查询合同订单采购物料列表
+ * @param projectId
+ */
+export const getContractOrderPurchaseMaterialList = (projectId: string | number): AxiosPromise<ContractOrderPurchaseMaterialVO[]> => {
+  return request({
+    url: '/oa/erp/contractOrder/purchaseMaterialList/' + projectId,
+    method: 'get'
+  });
+};
+
diff --git a/src/views/oa/erp/orderLedger/index.vue b/src/views/oa/erp/orderLedger/index.vue
index b705fd8..bc832d1 100644
--- a/src/views/oa/erp/orderLedger/index.vue
+++ b/src/views/oa/erp/orderLedger/index.vue
@@ -76,7 +76,7 @@
             <div class="section-header">
               <div class="header-left">
                 <i class="el-icon-shopping-cart-full section-icon"></i>
-                <span class="section-title">采购信息</span>
+                <span class="section-title">已采购信息</span>
                 <el-tag v-if="purchaseTotal > 0" type="info" size="small" class="count-tag"> {{ purchaseTotal }} 条 </el-tag>
               </div>
               <div class="header-actions">
@@ -128,6 +128,56 @@
               @pagination="loadPurchaseList"
               class="pagination-wrapper"
             />
+
+            <div class="purchase-material-section">
+              <div class="section-header">
+                <div class="header-left">
+                  <i class="el-icon-tickets section-icon"></i>
+                  <span class="section-title">未采购物料清单</span>
+                  <el-tag v-if="purchaseMaterialList.length > 0" type="info" size="small" class="count-tag">
+                    {{ purchaseMaterialList.length }} 条
+                  </el-tag>
+                </div>
+              </div>
+
+              <el-table
+                :data="purchaseMaterialList"
+                size="default"
+                border
+                stripe
+                v-loading="loadingPurchase"
+                class="data-table purchase-material-table"
+                :row-class-name="getPurchaseMaterialRowClass"
+              >
+                <el-table-column type="index" label="序号" width="60" align="center" />
+                <el-table-column label="物料编号" prop="materialCode" width="160" show-overflow-tooltip />
+                <el-table-column label="物料名称" prop="materialName" min-width="180" show-overflow-tooltip />
+                <el-table-column label="销售物料名称" prop="saleMaterialName" min-width="160" show-overflow-tooltip />
+                <el-table-column label="规格描述" prop="specificationDescription" min-width="180" show-overflow-tooltip />
+                <el-table-column label="单位" prop="unitName" width="100" align="center" />
+                <el-table-column label="合同数量" prop="contractAmount" width="120" align="right">
+                  <template #default="scope">
+                    {{ formatAmount(scope.row.contractAmount) }}
+                  </template>
+                </el-table-column>
+                <el-table-column label="已采购数量" prop="purchasedAmount" width="120" align="right">
+                  <template #default="scope">
+                    {{ formatAmount(scope.row.purchasedAmount) }}
+                  </template>
+                </el-table-column>
+                <el-table-column label="未采购数量" prop="unpurchasedAmount" width="120" align="right">
+                  <template #default="scope">
+                    {{ formatAmount(scope.row.unpurchasedAmount) }}
+                  </template>
+                </el-table-column>
+              </el-table>
+
+              <el-empty
+                v-if="!loadingPurchase && purchaseMaterialList.length === 0"
+                description="暂无合同物料信息"
+                class="empty-state"
+              />
+            </div>
           </div>
         </el-tab-pane>
 
@@ -283,7 +333,8 @@
 <script setup lang="ts" name="OrderLedger">
 import { computed, reactive, ref, watch } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
-import { getContractOrder } from '@/api/oa/erp/contractOrder';
+import { getContractOrder, getContractOrderPurchaseMaterialList } from '@/api/oa/erp/contractOrder';
+import { ContractOrderPurchaseMaterialVO } from '@/api/oa/erp/contractOrder/types';
 import { getContractInfo } from '@/api/oa/erp/contractInfo';
 import { ContractInfoVO } from '@/api/oa/erp/contractInfo/types';
 import { ProjectInfoVO } from '@/api/oa/erp/projectInfo/types';
@@ -346,6 +397,7 @@ const planStageList = ref<ErpProjectPlanStageForm[]>([]);
 const paymentStageList = ref<PaymentStageVO[]>([]);
 const purchaseList = ref<ProjectPurchaseVO[]>([]);
 const invoiceList = ref<FinInvoiceInfoVO[]>([]);
+const purchaseMaterialList = ref<ContractOrderPurchaseMaterialVO[]>([]);
 
 const activeTab = ref('contract');
 const loadedTabs = ref<Set<string>>(new Set(['contract']));
@@ -374,6 +426,17 @@ const formatNumber = (num: number) => {
   return num?.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
 };
 
+const formatAmount = (num?: number | string | null) => {
+  if (num === null || num === undefined || num === '') {
+    return '0.00';
+  }
+  const value = Number(num);
+  if (Number.isNaN(value)) {
+    return '0.00';
+  }
+  return value.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
+};
+
 /** 返回 */
 const handleBack = () => {
   proxy?.$tab.closePage(route);
@@ -442,26 +505,42 @@ const loadOrderAndContract = async () => {
 
 /** 加载采购信息 */
 const loadPurchaseList = async () => {
-  const contractId = orderInfo.value.contractId;
+  const contractId = orderInfo.value?.contractId ?? contractInfo.value?.contractId;
   if (!contractId && !projectId.value) {
     purchaseList.value = [];
     purchaseTotal.value = 0;
+    purchaseMaterialList.value = [];
     return;
   }
   // 优先按合同ID查询采购
   purchaseQuery.relationId = contractId ? contractId : undefined;
   loadingPurchase.value = true;
   try {
-    const res: any = await listProjectPurchase({
-      ...purchaseQuery
-    });
-    purchaseList.value = res.rows || [];
-    purchaseTotal.value = res.total || 0;
+    const [purchaseRes, materialRes] = await Promise.all([
+      listProjectPurchase({
+        ...purchaseQuery
+      }),
+      getContractOrderPurchaseMaterialList(projectId.value as string | number)
+    ]);
+    purchaseList.value = purchaseRes.rows || [];
+    purchaseTotal.value = purchaseRes.total || 0;
+    purchaseMaterialList.value = materialRes.data || [];
   } finally {
     loadingPurchase.value = false;
   }
 };
 
+const getPurchaseMaterialRowClass = ({ row }: { row: { unpurchasedAmount?: number | string | null } }) => {
+  const unpurchasedAmount = Number(row.unpurchasedAmount ?? 0);
+  if (unpurchasedAmount === 0) {
+    return 'purchase-row-success';
+  }
+  if (unpurchasedAmount > 0) {
+    return 'purchase-row-warning';
+  }
+  return '';
+};
+
 /** 加载开票信息 */
 const loadInvoiceList = async () => {
   if (!projectId.value) {
@@ -675,6 +754,20 @@ watch(
     }
   }
 
+  .purchase-material-section {
+    margin-top: 24px;
+  }
+
+  .purchase-material-table {
+    :deep(.el-table__body tr.purchase-row-success > td.el-table__cell) {
+      background-color: #f0f9eb !important;
+    }
+
+    :deep(.el-table__body tr.purchase-row-warning > td.el-table__cell) {
+      background-color: #fdf6ec !important;
+    }
+  }
+
   .empty-state {
     padding: 40px 0;
   }