1

src/layout/tab.vue

@@ -479,6 +479,7 @@ const reportExportToastOpen = ref(false)
 const reportExportProgress = ref(0)
 const reportExportStatus = ref<'running' | 'success' | 'error'>('running')
 const reportExportText = ref('')
+const reportExportBlobUrl = ref<string | null>(null)
 let reportExportToastTimer: ReturnType<typeof setTimeout> | null = null
 
 const clearReportExportToastTimer = () => {
@@ -495,15 +496,32 @@ const showReportExportProgress = (progress: number, text: string) => {
   reportExportToastOpen.value = true
 }
 
-const finishReportExportProgress = (success: boolean, text: string) => {
+const finishReportExportProgress = (success: boolean, text: string, blobUrl?: string | null) => {
   clearReportExportToastTimer()
   reportExportStatus.value = success ? 'success' : 'error'
   reportExportProgress.value = 100
   reportExportText.value = text
+  reportExportBlobUrl.value = success && blobUrl ? blobUrl : null
   reportExportToastOpen.value = true
-  reportExportToastTimer = setTimeout(() => {
+  if (!success || !blobUrl) {
-    reportExportToastOpen.value = false
+    reportExportToastTimer = setTimeout(() => {
-  }, success ? 1200 : 1800)
+      reportExportToastOpen.value = false
+    }, success ? 1200 : 1800)
+  }
+}
+
+const openExportedReport = () => {
+  if (!reportExportBlobUrl.value) return
+  window.open(reportExportBlobUrl.value, '_blank')
+  reportExportToastOpen.value = false
+}
+
+const dismissReportToast = () => {
+  if (reportExportBlobUrl.value) {
+    URL.revokeObjectURL(reportExportBlobUrl.value)
+    reportExportBlobUrl.value = null
+  }
+  reportExportToastOpen.value = false
 }
 
 const tabsModel = computed({
@@ -1609,12 +1627,13 @@ const exportData = async () => {
 const exportReport = async () => {
   try {
     const now = new Date()
-    const payload = await buildExportReportPayload()
+    const projectInfoRaw = await kvStore.getItem<XmInfoLike>(PROJECT_INFO_DB_KEY)
-    const fileName = `${sanitizeFileNamePart(payload.name)}-报表-${formatExportTimestamp(now)}`
+    const projectName = isNonEmptyString(projectInfoRaw?.projectName) ? sanitizeFileNamePart(projectInfoRaw.projectName) : '造价项目'
-    await exportFile(fileName, payload, () => {
+    const fileName = `${projectName}-报表-${formatExportTimestamp(now)}`
+    const blobUrl = await exportFile(fileName, () => buildExportReportPayload(), () => {
       showReportExportProgress(30, '正在生成报表文件...')
     })
-    finishReportExportProgress(true, '报表导出完成')
+    finishReportExportProgress(true, '报表导出完成', blobUrl)
   } catch (error) {
     console.error('export report failed:', error)
     if (reportExportToastOpen.value) {
@@ -2012,12 +2031,21 @@ watch(
       v-model:open="reportExportToastOpen"
       :duration="0"
       class="pointer-events-auto rounded-xl border border-border bg-card px-4 py-3 text-foreground shadow-lg"
+      @update:open="(val) => { if (!val) dismissReportToast() }"
     >
       <ToastTitle class="text-sm font-semibold text-foreground">
         {{ reportExportStatus === 'running' ? '导出报表' : (reportExportStatus === 'success' ? '导出成功' : '导出失败') }}
       </ToastTitle>
       <ToastDescription class="mt-1 text-xs text-muted-foreground">{{ reportExportText }}</ToastDescription>
-      <div class="mt-2 flex items-center gap-2">
+      <div v-if="reportExportStatus === 'success' && reportExportBlobUrl" class="mt-2 flex items-center gap-2">
+        <Button size="sm" class="h-7 rounded-md px-3 text-xs" @click="openExportedReport">
+          打开文件
+        </Button>
+        <Button variant="ghost" size="sm" class="h-7 rounded-md px-2 text-xs text-muted-foreground" @click="dismissReportToast">
+          关闭
+        </Button>
+      </div>
+      <div v-else class="mt-2 flex items-center gap-2">
         <div class="h-1.5 flex-1 overflow-hidden rounded-full bg-muted">
           <div
             class="h-full transition-all duration-300"

src/sql.ts

@@ -688,7 +688,7 @@ export function getBasicFeeFromScale(
  * 导出入口：生成 Excel 并触发保存（优先使用 File System Access API）。
  * @returns 导出流程完成后的 Promise
  */
-export async function exportFile(fileName: string, data: any, onSaveConfirmed?: () => void): Promise<void> {
+export async function exportFile(fileName: string, data: any | (() => Promise<any>), onSaveConfirmed?: () => void): Promise<string | null> {
     if (window.showSaveFilePicker) {
         const handle = await window.showSaveFilePicker({
             suggestedName: fileName,
@@ -699,25 +699,26 @@ export async function exportFile(fileName: string, data: any, onSaveConfirmed?:
         });
         try {
                     onSaveConfirmed?.()
-
+            const resolvedData = typeof data === 'function' ? await data() : data
-            const workbook = await generateTemplate(data);
+            const workbook = await generateTemplate(resolvedData);
             const buffer = await workbook.xlsx.writeBuffer();
             const writable = await handle.createWritable();
             await writable.write(buffer);
             await writable.close();
+            // 返回 blob URL 供打开文件使用
+            const blob = new Blob([buffer], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
+            return URL.createObjectURL(blob);
             // ecCom.WeaLoadingGlobal.destroy();
             // antd.notification['success']({
             //     message: '下载成功！',
             // });
         } catch (err) {
             console.log('err:' + err);
-            // ecCom.WeaLoadingGlobal.destroy();
+            return null;
-            // antd.notification['error']({
-            //     message: '下载失败！',
-            // });
         }
     } else {
-        const workbook = await generateTemplate(data);
+        const resolvedData = typeof data === 'function' ? await data() : data
+        const workbook = await generateTemplate(resolvedData);
         const buffer = await workbook.xlsx.writeBuffer();
         const blob = new Blob([buffer], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
         const url1 = window.URL.createObjectURL(blob);
@@ -726,6 +727,7 @@ export async function exportFile(fileName: string, data: any, onSaveConfirmed?:
         a.download = `${fileName}.xlsx`;
         a.click();
         URL.revokeObjectURL(url1);
+        return null;
     }
 }