release: 发布 v0.6.1 DOCX 视觉一致性修复

新增通用 CSS 到 OOXML 翻译修复，统一字体、字距、精确行距、段落、列表、表格、引用、代码块与行内代码连续性，不引入按主题 ID 分支。

新增 MdTP Mono 并统一 Serif、Sans、Mono 三字体包的 Chromium 与 DOCX 使用链；字体声明、嵌入部件和 Word/WPS 实际采用均进入硬门禁。

重建封面整页及正文语义块视觉差分，14 套主题、纵横两个方向、五组页边距共 140 个真实场景全部通过，阻断失败和诊断失败均为零。

源码服务、Docker Web API 与实际安装 Desktop 的 red-briefing 导出均包含 5 个字体部件；Word/WPS 原生渲染和逐页复核通过。修复 Docker 构建上下文与运行层复用软链接，并完善 v0.6.1 版本、发行说明和发布归集。

验证：npm test（116 个文件、616 项测试）、npm run typecheck、npm run build、git diff --check 全部通过。Desktop 安装器与 ZIP、Docker v0.6.1 镜像已生成；Windows 产物仍为未签名内部发行。

packages/preview-engine/src/paged-document-runtime.ts

@@ -66,6 +66,7 @@ export interface PagedDocumentRenderOptions {
 export interface ContinuousDocumentRenderOptions {
   shouldContinue?: () => boolean;
   geometryCss?: string;
+  themeMedia?: "preview" | "print";
 }
 
 export interface PreviewEngineStyles {
@@ -195,6 +196,34 @@ function removeTrailingPdfPageBreak(container: ParentNode) {
     ?.style.setProperty("break-after", "auto", "important");
 }
 
+const PAGED_SPLIT_BLOCK_SELECTOR = [
+  "h1", "h2", "h3", "h4", "h5", "h6", "p", "ul", "ol", "li",
+  "blockquote", "table", "thead", "tbody", "tfoot", "tr", "th", "td",
+  "figure", "figcaption", "pre", "section", "article", "div"
+].join(",");
+
+export function removeInheritedPagedSplitJustification(
+  container: ParentNode
+) {
+  let count = 0;
+  for (const element of Array.from(
+    container.querySelectorAll<HTMLElement>(
+      '[data-align-last-split-element="justify"]'
+    )
+  )) {
+    if (
+      !Array.from(element.children).some((child) =>
+        child.matches(PAGED_SPLIT_BLOCK_SELECTOR)
+      )
+    ) {
+      continue;
+    }
+    element.removeAttribute("data-align-last-split-element");
+    count += 1;
+  }
+  return count;
+}
+
 function createPagedRenderIdentity(
   payload: PagedPreviewPayload,
   options: PagedDocumentRenderOptions
@@ -411,7 +440,8 @@ export class PagedDocumentRuntime {
   private applyContinuousStyles(
     documentRef: Document,
     payload: PagedPreviewPayload,
-    geometryCss = ""
+    geometryCss = "",
+    themeMedia: ContinuousDocumentRenderOptions["themeMedia"] = "preview"
   ) {
     const style =
       this.continuousStyle ?? documentRef.createElement("style");
@@ -421,7 +451,9 @@ export class PagedDocumentRuntime {
       this.styles.highlightCss,
       this.styles.katexCss,
       this.styles.echartsCss,
-      enablePrintMediaForPreview(payload.themeCss),
+      themeMedia === "preview"
+        ? enablePrintMediaForPreview(payload.themeCss)
+        : payload.themeCss,
       documentInteractionCss,
       continuousDocumentGeometryCss,
       geometryCss
@@ -897,6 +929,7 @@ export class PagedDocumentRuntime {
     }
 
     const finalizeStartedAt = performance.now();
+    removeInheritedPagedSplitJustification(this.root);
     const pageSequence = classifyPagedPages(this.root, payload);
     pageCount = pageSequence.physicalPageCount;
     applyPagedPageDecorations(this.root, payload, pageSequence);
@@ -954,7 +987,8 @@ export class PagedDocumentRuntime {
     this.applyContinuousStyles(
       documentRef,
       payload,
-      options.geometryCss
+      options.geometryCss,
+      options.themeMedia
     );
 
     const template = documentRef.createElement("template");
@@ -969,7 +1003,8 @@ export class PagedDocumentRuntime {
     const identity = JSON.stringify({
       themeCss: payload.themeCss,
       mermaid: payload.exportConfig.mermaid,
-      geometryCss: options.geometryCss
+      geometryCss: options.geometryCss,
+      themeMedia: options.themeMedia ?? "preview"
     });
     const currentArticle =
       this.root.querySelector<HTMLElement>(":scope > #write");