feat(reports): streamline reader actions and center export dialog

Co-Authored-By: Claude Code <noreply@anthropic.com>

frontend/src/app/globals.css

@@ -3866,7 +3866,7 @@ input:not([type="radio"]):not([type="checkbox"]):not([class^="ant-"]):not([class
 .report-center-delete-confirm p { margin: 0; }
 .report-center-delete-confirm button, .report-center-menu button { min-height: 44px; }
 
-/* Native modal in the report's content column, never over the navigation rail. */
+/* Native modal: narrow screens keep the content-column sheet; desktop centers in the viewport. */
 .report-export-drawer {
   --report-export-sidebar: 0px;
   position: fixed;
@@ -3892,6 +3892,17 @@ input:not([type="radio"]):not([type="checkbox"]):not([class^="ant-"]):not([class
 @supports (height: 1dvh) {
   .report-export-drawer, .report-export-panel { max-height: 70dvh; }
 }
+/* After the narrow-screen dvh upgrade so it cannot cap desktop at 70dvh. */
+@media (min-width: 860px) {
+  .report-export-drawer {
+    inset: 0;
+    width: min(720px, 92vw);
+    max-height: 80vh;
+    margin: auto;
+    border-radius: var(--radius-lg);
+  }
+  .report-export-panel { max-height: calc(80vh - 2px); }
+}
 .report-export-header, .report-export-footer { padding: var(--space-4); flex-shrink: 0; }
 .report-export-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); }
 .report-export-heading h2 { margin: 0; font-size: var(--type-title-lg); }

frontend/src/components/personal-report/personal-report-center.tsx

@@ -9,10 +9,7 @@ import { SecondaryPageShell } from "@/components/secondary-page-shell";
 import { GeneratePersonalReportButton } from "./generate-personal-report-button";
 import { Button } from "@/components/ui/button";
 import { useVisibilityAwarePoll } from "@/hooks/use-visibility-aware-poll";
-import {
-  PERSONAL_REPORT_EXPORT_LABEL,
-  PERSONAL_REPORT_GENERATING_COPY,
-} from "@/lib/personal-report-longform-copy";
+import { PERSONAL_REPORT_GENERATING_COPY } from "@/lib/personal-report-longform-copy";
 import { REPORT_DEPTH_LABELS, reportThemeLabel } from "@/lib/personal-report-progress";
 import { ReportRowDelete } from "./report-row-delete";
 import {
@@ -209,9 +206,6 @@ export function PersonalReportCenter() {
                       <Button render={<AppLink href={`/reports/${encodeURIComponent(report.id)}`} />} nativeButton={false} variant="outline">
                         查看报告
                       </Button>
-                      <Button render={<AppLink href={`/reports/${encodeURIComponent(report.id)}#export`} />} nativeButton={false} variant="ghost">
-                        {PERSONAL_REPORT_EXPORT_LABEL}
-                      </Button>
                     </div>
                   ) : report.status === "generating" ? (
                     <div className="report-center-row-actions">

frontend/src/components/personal-report/personal-report-page.tsx

@@ -476,8 +476,6 @@ export function PersonalReportPage({ reportId }: { reportId: string }) {
         <style media="print">{"@page { size: A4; margin: 13mm 12mm 14mm; }"}</style>
         <style media="print">{REPORT_SHELL_PRINT_CSS}</style>
         <ReportActions
-          reportId={state.reportId || reportId}
-          reportTitle="个人报告"
           markdown={state.markdown}
           charts={state.calculationCharts}
           factTables={state.factTables}

frontend/src/components/personal-report/report-actions.tsx

@@ -2,78 +2,33 @@
 
 "use client";
 
-import { useEffect, useMemo, useState, useSyncExternalStore } from "react";
+import { useMemo, useState } from "react";
 
 import Link from "next/link";
 
-import { ArrowLeft, FileText, Printer, TriangleAlert } from "lucide-react";
+import { ArrowLeft, Download } from "lucide-react";
 
-import {
-  detectPrintRestriction,
-  isPrintSupported,
-  printPersonalReport,
-  safeReportFilename,
-} from "@/lib/client-report-export";
 import { buildReportExportBlocks } from "@/lib/report-export-blocks";
 import type { ReportDocumentV2 } from "@/lib/personal-report-contract";
 import type { ReportFactTable } from "@/lib/report-fact-table-schema";
 import { ReportExportDrawer } from "./report-export-drawer";
-import {
-  PERSONAL_REPORT_EXPORT_LABEL,
-  PERSONAL_REPORT_PRINT_LABEL,
-} from "@/lib/personal-report-longform-copy";
 import { Button } from "@/components/ui/button";
-import { RawAppendixDownload } from "./raw-appendix-download";
 
 interface ReportActionsProps {
-  reportId: string;
-  reportTitle?: string;
   markdown: string;
   charts?: ReportDocumentV2["charts"];
   factTables?: readonly ReportFactTable[];
   reportDate?: string | null;
 }
 
-function subscribePrintCapability(onStoreChange: () => void): () => void {
-  queueMicrotask(onStoreChange);
-  return () => undefined;
-}
-
 export function ReportActions({
-  reportId,
-  reportTitle,
   markdown,
   charts,
   factTables,
   reportDate,
 }: ReportActionsProps) {
-  const [printBusy, setPrintBusy] = useState(false);
   const [exportOpen, setExportOpen] = useState(false);
   const blocks = useMemo(() => buildReportExportBlocks({ markdown, charts, factTables }), [markdown, charts, factTables]);
-  useEffect(() => {
-    // ReportActions mounts only in markdown-ready. Consume once, including StrictMode.
-    if (window.location.hash !== "#export") return;
-    window.history.replaceState(window.history.state, "", window.location.pathname + window.location.search);
-    queueMicrotask(() => setExportOpen(true));
-  }, []);
-  const [notice, setNotice] = useState<string | null>(null);
-  const printSupported = useSyncExternalStore(subscribePrintCapability, isPrintSupported, () => false);
-
-  async function handlePrint() {
-    if (printBusy || exportOpen || !printSupported) return;
-    const restriction = detectPrintRestriction();
-    if (restriction.restricted) {
-      setNotice(restriction.message ?? "当前浏览器无法可靠打印，请在系统浏览器中打开本页。");
-      return;
-    }
-    setPrintBusy(true);
-    setNotice(null);
-    try {
-      await printPersonalReport({ title: reportTitle?.trim() || safeReportFilename(reportId) });
-    } finally {
-      setPrintBusy(false);
-    }
-  }
 
   return (
     <nav aria-label="报告操作" className="personal-report-actions personal-report-screen-only">
@@ -82,13 +37,15 @@ export function ReportActions({
           <ArrowLeft aria-hidden="true" />返回报告中心
         </Link>
         <div className="personal-report-action-end">
-          <RawAppendixDownload reportId={reportId} />
-          {notice && <span role="status"><TriangleAlert aria-hidden="true" />{notice}</span>}
-          <Button type="button" size="sm" variant="ghost" onClick={() => void handlePrint()} disabled={printBusy || exportOpen || !printSupported}>
-            <Printer aria-hidden="true" />{printBusy ? "正在准备…" : PERSONAL_REPORT_PRINT_LABEL}
-          </Button>
-          <Button type="button" size="sm" onClick={() => setExportOpen(true)} disabled={printBusy}>
-            <FileText aria-hidden="true" />{PERSONAL_REPORT_EXPORT_LABEL}
+          <Button
+            type="button"
+            size="icon"
+            variant="ghost"
+            aria-label="导出报告"
+            title="导出"
+            onClick={() => setExportOpen(true)}
+          >
+            <Download aria-hidden="true" />
           </Button>
           {exportOpen && <ReportExportDrawer blocks={blocks} reportDate={reportDate} onClose={() => setExportOpen(false)} />}
         </div>

frontend/src/lib/client-report-export.ts

@@ -1,35 +1,5 @@
-/**
- * Client-side print export for the personal report.
- *
- * Deliberately print-only: `await document.fonts.ready` then `window.print()`.
- * It never requests a server-side PDF endpoint, never launches a headless
- * browser, and never rasterizes pixels: the user's own browser and OS render
- * the PDF.
- */
+/** Browser restrictions for the local Markdown export dialog. */
 
-export interface PrintPersonalReportOptions {
-  /** Title used as the browser's default PDF filename (document.title). */
-  title?: string;
-}
-
-/** Sanitize a report id into a safe PDF filename fragment (no path/query chars). */
-export function safeReportFilename(reportId: string): string {
-  const cleaned = String(reportId ?? "")
-    .replace(/[^a-zA-Z0-9_-]+/g, "-")
-    .replace(/^-+|-+$/g, "")
-    .slice(0, 64);
-  return cleaned.length > 0 ? `jyotisha-report-${cleaned}` : "jyotisha-report";
-}
-
-export function isPrintSupported(): boolean {
-  return typeof window !== "undefined" && typeof window.print === "function";
-}
-
-/**
- * Detect environments whose built-in browser cannot print reliably.
- * WeChat's in-app browser is the known case; it should ask users to open the
- * page in the system browser instead of producing a broken printout.
- */
 export function detectPrintRestriction(userAgent?: string): {
   restricted: boolean;
   message?: string;
@@ -43,30 +13,3 @@ export function detectPrintRestriction(userAgent?: string): {
   }
   return { restricted: false };
 }
-
-/**
- * Wait for web fonts, then open the browser print dialog.
- * The page/PDF layout is computed on the user's device; nothing is uploaded.
- */
-export async function printPersonalReport(options: PrintPersonalReportOptions = {}): Promise<void> {
-  if (typeof window === "undefined" || typeof window.print !== "function") {
-    return;
-  }
-  const fonts = typeof document !== "undefined" ? document.fonts : undefined;
-  if (fonts && typeof fonts.ready?.then === "function") {
-    await fonts.ready;
-  }
-  const previousTitle = typeof document !== "undefined" ? document.title : "";
-  const requested = typeof options.title === "string" ? options.title.trim() : "";
-  if (typeof document !== "undefined" && requested.length > 0) {
-    // Browsers derive the default PDF filename from document.title.
-    document.title = requested;
-  }
-  try {
-    window.print();
-  } finally {
-    if (typeof document !== "undefined") {
-      document.title = previousTitle;
-    }
-  }
-}

frontend/src/lib/personal-report-longform-copy.ts

@@ -1,4 +1,3 @@
 export const PERSONAL_REPORT_LEGACY_PLACEHOLDER = "旧版本报告，请重新生成";
 export const PERSONAL_REPORT_GENERATING_COPY = "正在生成报告，大约 10–30 秒";
 export const PERSONAL_REPORT_EXPORT_LABEL = "分块导出";
-export const PERSONAL_REPORT_PRINT_LABEL = "打印";