diff --git a/src/api/platformData.js b/src/api/platformData.js
index e3e7aba..a07c4ce 100644
--- a/src/api/platformData.js
+++ b/src/api/platformData.js
@@ -39,3 +39,26 @@ export function getUserFullReportList(params) {
     data: formData
   })
 }
+
+// 导出用户数据明细 PDF
+export function exportUserFullReport(params) {
+  const formData = new FormData();
+  formData.append('token', localStorage.getItem('token'));
+  if (params) {
+    if (params.start_time) formData.append('start_time', params.start_time);
+    if (params.end_time) formData.append('end_time', params.end_time);
+  }
+
+  return request({
+    url: 'http://280e5e98.r7.cpolar.top/admin/user/fullReport/list/exportPDF',
+    method: 'post',
+    headers: {
+      'token': localStorage.getItem('token'),
+      'client': 'ios',
+      'version': '1',
+      'Content-Type': 'multipart/form-data'
+    },
+    data: formData,
+    responseType: 'blob' // Important for file download
+  })
+}
diff --git a/src/utils/myAxios.js b/src/utils/myAxios.js
index 9b21b9b..f78cf34 100644
--- a/src/utils/myAxios.js
+++ b/src/utils/myAxios.js
@@ -37,6 +37,11 @@ myAxios.interceptors.request.use(
 // 响应拦截器：处理响应数据、统一错误提示
 myAxios.interceptors.response.use(
     (response) => {
+        // 如果响应类型是 blob，直接返回整个 response.data
+        if (response.config.responseType === 'blob' || response.headers['content-type']?.includes('application/pdf')) {
+            return response.data;
+        }
+
         const res = response.data
 
         // 假设后端接口规范：成功时 code=200，其他为错误
diff --git a/src/views/PlatformData/UserOverview.vue b/src/views/PlatformData/UserOverview.vue
index 06c5c77..1a8691f 100644
--- a/src/views/PlatformData/UserOverview.vue
+++ b/src/views/PlatformData/UserOverview.vue
@@ -106,7 +106,7 @@
         />
         <el-button type="primary" class="search-btn" @click="handleSearch">搜索</el-button>
         <el-button type="primary" class="reset-btn" @click="handleReset">重置</el-button>
-        <el-button type="danger" class="export-btn">数据导出</el-button>
+        <el-button type="danger" class="export-btn" @click="handleExport">数据导出</el-button>
       </div>
 
       <!-- 表格1: 用户构成明细 -->
@@ -185,7 +185,8 @@
 import { ref, onMounted, nextTick, watch, computed } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
 import * as echarts from 'echarts';
-import { getUserOverviewList, getUserFullReportList } from '../../api/platformData';
+import { getUserOverviewList, getUserFullReportList, exportUserFullReport } from '../../api/platformData';
+import { ElMessage } from 'element-plus';
 
 const route = useRoute();
 const router = useRouter();
@@ -342,6 +343,33 @@ const handleReset = () => {
     fetchDetailData();
 };
 
+const handleExport = async () => {
+    loading.value = true;
+    let params = {};
+    if (dateRange.value && dateRange.value.length === 2) {
+        params.start_time = formatDate(dateRange.value[0]);
+        params.end_time = formatDate(dateRange.value[1]);
+    }
+
+    try {
+        const res = await exportUserFullReport(params);
+        // Blob 处理
+        const blob = new Blob([res]);
+        const fileName = '用户数据明细.pdf';
+        const link = document.createElement('a');
+        link.href = window.URL.createObjectURL(blob);
+        link.download = fileName;
+        link.click();
+        window.URL.revokeObjectURL(link.href);
+        ElMessage.success('导出成功');
+    } catch (e) {
+        console.error('导出失败:', e);
+        ElMessage.error('导出失败');
+    } finally {
+        loading.value = false;
+    }
+};
+
 const initCharts = () => {
   if (activeTab.value === 'overview') {
     nextTick(() => {