From bd7cad274078fe300cb6ed0f20605eb1390252b1 Mon Sep 17 00:00:00 2001
From: bestlee <bestlee@djxinxi.net>
Date: Tue, 29 Sep 2026 16:40:28 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=98=E6=9B=B4=E6=95=B0=E6=8D=AE=E4=B8=AD?=
 =?UTF-8?q?=E5=BF=83=E5=AF=BC=E5=87=BA=E5=8A=9F=E8=83=BD=E6=B7=BB=E5=8A=A0?=
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---
 src/service/api/statistics.ts           | 10 ++++++
 src/views/my/dataChangeCenter/index.vue | 47 ++++++++++++++++++-------
 2 files changed, 45 insertions(+), 12 deletions(-)

diff --git a/src/service/api/statistics.ts b/src/service/api/statistics.ts
index 9e41622..db33030 100644
--- a/src/service/api/statistics.ts
+++ b/src/service/api/statistics.ts
@@ -47,6 +47,16 @@ export function changeDataCenterApi(params: {from: string | null, to: string | n
   });
 }
 
+// 变更数据中心导出
+export function exportChangeDataCenterApi(params: {from: string | null, to: string | null}) {
+  return request({
+    url: `/api/reports/data-center/export`,
+    method: 'get',
+    params,
+    responseType: 'blob', // 重点，responseType设置为 blob
+  });
+}
+
 // 安全与风险统计
 export function safeRiskStatisticsApi(params: {from: string | null, to: string | null}) {
   return request({
diff --git a/src/views/my/dataChangeCenter/index.vue b/src/views/my/dataChangeCenter/index.vue
index 2d74ffe..77e803e 100644
--- a/src/views/my/dataChangeCenter/index.vue
+++ b/src/views/my/dataChangeCenter/index.vue
@@ -1,6 +1,5 @@
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue';
-import { useAppStore } from '@/store/modules/app';
 import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
 import { useRouterPush } from '@/hooks/common/router';
@@ -8,14 +7,10 @@ import { getColorWithOpacity, formatTimestamp, getTimeRangeStamp } from "@/utils
 import ColumnChart from './modules/columnChart.vue';
 import RingChart from "./modules/ringChart.vue";
 import RingChart2 from "./modules/ringChart2.vue";
-import { changeDataCenterApi } from "@/service/api/statistics";
+import { changeDataCenterApi, exportChangeDataCenterApi } from "@/service/api/statistics";
 
-const appStore = useAppStore();
 const { routerPushByKey } = useRouterPush();
 const themeStore = useThemeStore();
-const gap = computed(() => (appStore.isMobile ? 0 : 16));
-
-const emit = defineEmits<{ go: [v: string, preset?: string]; openChange: [c: any] }>();
 
 const DATE_RANGE_OPTIONS = [
   { label: "近一年", value: 'year' },
@@ -25,6 +20,7 @@ const DATE_RANGE_OPTIONS = [
 ]
 
 const loading = ref<boolean>(false);
+const btnLoading = ref<boolean>(false);
 const homeData = ref<any>(null);
 // 日期范围
 const dateRange = ref<string>('year');
@@ -46,8 +42,35 @@ const timeChange = (val: string) => {
 }
 
 // 导出数据
-const exportData = () => {
-    window.$message?.info('还差接口');
+const exportData = async () => {
+    btnLoading.value = true;
+    const {data,error} = await exportChangeDataCenterApi({
+        from: formatTimestamp(from.value,'yyyy-MM-dd'),
+        to: formatTimestamp(to.value,'yyyy-MM-dd'),
+    });
+    if(!error){
+        if (!data) {
+            return;
+        }
+        // 确保 res 为 Blob 类型（若 API 返回 ArrayBuffer 或原始数据，需适配）
+        let blob;
+        if (data instanceof Blob) {
+            blob = data;
+        } else {
+            // 假设返回的是二进制数据（如 ArrayBuffer），指定 MIME 类型
+            blob = new Blob([data], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
+        }
+        const url = window.URL.createObjectURL(blob);
+        const link = document.createElement('a');
+        link.href = url;
+        link.download = '变更数据中心.xlsx'; // 推荐使用 download 属性
+        document.body.appendChild(link);
+        link.click();
+        // 清理：移除链接并释放 URL 对象
+        document.body.removeChild(link);
+        window.URL.revokeObjectURL(url);
+    }
+    btnLoading.value = false;
 }
 
 // 跳转页面
@@ -87,11 +110,11 @@ onMounted(() => {
                 <p class="text-sm font-bold text-slate-800">全厂变更数据中心</p>
                 <p class="text-[11px] text-slate-400 mt-[1px]">时间相关数据统一在此查询 · 统计时段</p>
                 <NSelect :value="dateRange" :options="DATE_RANGE_OPTIONS" size="tiny" class="w-28" :on-update:value="timeChange" />
-                <NButton ghost size="small" class="ml-auto text-xs" @click="exportData">导出</NButton>
+                <NButton ghost size="small" class="ml-auto text-xs" :disabled="btnLoading" @click="exportData">导出</NButton>
             </div>
         </NCard>
         <!-- 卡片数据 -->
-        <NGrid cols="s:1 m:2 l:4" responsive="screen" :x-gap="gap" :y-gap="16" 
+        <NGrid cols="s:1 m:2 l:4" responsive="screen" :x-gap="16" :y-gap="16" 
             :style="{ 
                 '--theme-color': themeStore.themeColor,
                 '--theme-bg': getColorWithOpacity(themeStore.themeColor, 0.2),
@@ -193,7 +216,7 @@ onMounted(() => {
         </NGrid>
         
         <NGrid 
-          :x-gap="gap" :y-gap="16" responsive="screen" item-responsive
+          :x-gap="16" :y-gap="16" responsive="screen" item-responsive
           :style="{
             '--theme-color':themeStore.themeColor
           }"
@@ -221,7 +244,7 @@ onMounted(() => {
         </NGrid>
     
         <NGrid 
-          :x-gap="gap" :y-gap="16" responsive="screen" item-responsive
+          :x-gap="16" :y-gap="16" responsive="screen" item-responsive
           :style="{
             '--error-color':themeStore.otherColor.error,
             '--warning-color':themeStore.otherColor.warning,