feat: 将主题令牌接入 DOCX 动态模板

apps/server/src/app.ts

@@ -14,6 +14,7 @@ import {
   ApplicationRequestError,
   DocxExportService,
   DocxExportServiceError,
+  DocxThemeTokenService,
   createApplicationService,
   readDocxExportRuntimeLimits,
   type ApplicationService
@@ -133,6 +134,7 @@ function createDocxServerTiming(
     `queue;dur=${milliseconds(timings.queueMs)}`,
     `runtime-probe;dur=${milliseconds(timings.probeMs)}`,
     `prepare;dur=${milliseconds(timings.prepareMs)}`,
+    `theme-style;dur=${milliseconds(timings.themeStyleMs)}`,
     `media;dur=${milliseconds(timings.mediaMs)}`,
     `reference;dur=${milliseconds(timings.referenceMs)}`,
     `pandoc;dur=${milliseconds(timings.pandocMs)}`,
@@ -166,6 +168,8 @@ export function buildApp(options: BuildAppOptions = {}) {
   const pandocRuntime = options.docxExportService
     ? undefined
     : new PandocRuntime();
+  const docxMediaAdapter =
+    options.docxMediaAdapter ?? createDocxMediaEngine();
   const docxExportService =
     options.docxExportService ??
     new DocxExportService({
@@ -174,10 +178,11 @@ export function buildApp(options: BuildAppOptions = {}) {
       converter: new PandocDocxConverter({
         runtime: pandocRuntime!
       }),
+      themeTokens: new DocxThemeTokenService(
+        docxMediaAdapter
+      ),
       limits: readDocxExportRuntimeLimits()
     });
-  const docxMediaAdapter =
-    options.docxMediaAdapter ?? createDocxMediaEngine();
 
   if (options.prewarmPdfBrowser) {
     app.addHook("onReady", async () => {

apps/server/src/docx-media-engine.ts

@@ -38,6 +38,7 @@ async function closeContext(context: BrowserContext) {
 export class PlaywrightDocxMediaEngine
   implements ServerDocxMediaCaptureAdapter
 {
+  readonly themeStyleBaseUrl: string;
   private readonly renderOrigin: string;
   private readonly renderUrl: string;
   private readonly launchBrowser: () => Promise<Browser>;
@@ -54,6 +55,7 @@ export class PlaywrightDocxMediaEngine
       "/preview-frame.html?target=continuous",
       this.renderOrigin
     ).href;
+    this.themeStyleBaseUrl = this.renderUrl;
     this.launchBrowser =
       options.launchBrowser ??
       (() =>