diff --git a/src/api/oa/erp/projectPurchase/index.ts b/src/api/oa/erp/projectPurchase/index.ts
index 1d173b3..f8fa351 100644
--- a/src/api/oa/erp/projectPurchase/index.ts
+++ b/src/api/oa/erp/projectPurchase/index.ts
@@ -98,6 +98,18 @@ export function getErpProjectPurchaseList (query) {
  * @param projectId
  * @param spareFlag
  */
+/**
+ * 导出项目采购审批单 PDF
+ * @param projectPurchaseId 项目采购ID
+ */
+export const exportProjectPurchaseApprovalPdf = (projectPurchaseId: string | number) => {
+  return request({
+    url: '/oa/erp/projectPurchase/exportApprovalPdf/' + projectPurchaseId,
+    method: 'get',
+    responseType: 'blob'
+  });
+};
+
 export const getProjectMaterialsByProjectId = (
   projectId: string | number,
   spareFlag: string,
diff --git a/src/views/oa/erp/projectPurchase/index.vue b/src/views/oa/erp/projectPurchase/index.vue
index e2f3eb7..7b8f2e6 100644
--- a/src/views/oa/erp/projectPurchase/index.vue
+++ b/src/views/oa/erp/projectPurchase/index.vue
@@ -91,7 +91,7 @@
             <dict-tag :options="active_flag" :value="scope.row.activeFlag" />
           </template>
         </el-table-column>
-        <el-table-column label="操作" align="center" fixed="right" width="160" class-name="small-padding fixed-width">
+        <el-table-column label="操作" align="center" fixed="right" width="200" class-name="small-padding fixed-width">
           <template #default="scope">
             <el-tooltip v-if="!canEdit(scope.row)" content="查看详情" placement="top">
               <el-button link type="info" icon="DocumentChecked" @click="handleView(scope.row)"></el-button>
@@ -108,6 +108,15 @@
                 v-hasPermi="['oa/erp:projectPurchase:export']"
               ></el-button>
             </el-tooltip>
+            <el-tooltip content="审批单导出" placement="top" v-if="scope.row.projectPurchaseStatus == 3">
+              <el-button
+                link
+                type="primary"
+                icon="Tickets"
+                @click="handleExportApprovalPdf(scope.row)"
+                v-hasPermi="['oa/erp:projectPurchase:export']"
+              ></el-button>
+            </el-tooltip>
             <!--            <el-tooltip content="删除" placement="top">-->
             <!--              <el-button link type="danger" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['oa/erp:projectPurchase:remove']"></el-button>-->
             <!--            </el-tooltip>-->
@@ -125,7 +134,7 @@ import { reactive, ref, toRefs, getCurrentInstance, onMounted } from 'vue';
 import type { ComponentInternalInstance } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
 import type { FormInstance } from 'element-plus';
-import { listProjectPurchase, delProjectPurchase } from '@/api/oa/erp/projectPurchase';
+import { listProjectPurchase, delProjectPurchase, exportProjectPurchaseApprovalPdf } from '@/api/oa/erp/projectPurchase';
 import type { ProjectPurchaseVO, ProjectPurchaseQuery } from '@/api/oa/erp/projectPurchase/types';
 
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
@@ -284,6 +293,24 @@ const handleExportSingle = (row: ProjectPurchaseVO) => {
   );
 };
 
+const handleExportApprovalPdf = async (row: ProjectPurchaseVO) => {
+  try {
+    const res = await exportProjectPurchaseApprovalPdf(row.projectPurchaseId);
+    const blob = new Blob([res as unknown as BlobPart], { type: 'application/pdf' });
+    const url = window.URL.createObjectURL(blob);
+    const link = document.createElement('a');
+    link.href = url;
+    link.download = `采购审批单_${row.projectCode}_${row.purchaseCode}.pdf`;
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+    window.URL.revokeObjectURL(url);
+    proxy?.$modal.msgSuccess('审批单导出成功');
+  } catch {
+    proxy?.$modal.msgError('审批单导出失败，请确认采购单已审批完成');
+  }
+};
+
 onMounted(() => {
   getList();
 });