feat: 将主题令牌接入 DOCX 动态模板

apps/desktop/scripts/verify-docx-theme-styles.mjs

@@ -3,6 +3,7 @@ import http from "node:http";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { createApplicationService } from "@md-to-pdf/application";
+import { defaultExportConfig } from "@md-to-pdf/core";
 import {
   DOCX_STYLE_SLOT_NAMES,
   createDocxThemeStyleCaptureScript,
@@ -120,8 +121,17 @@ try {
   const tokenSets = [];
   for (const theme of bundledThemes) {
     console.error(`[Electron DOCX theme styles] capturing ${theme.id}`);
-    const themeCss = await application.getThemeCss(theme.id);
-    assert(themeCss !== undefined, `主题 ${theme.id} 缺少 CSS`);
+    const prepared = await application.prepareDocxExport({
+      markdown: `# ${theme.name}`,
+      fileName: `${theme.id}.md`,
+      language: "zh-CN",
+      exportConfig: {
+        ...defaultExportConfig,
+        themeId: theme.id
+      }
+    });
+    const themeCss = prepared.theme.css;
+    const manifest = prepared.theme.manifest;
     const themeFingerprint =
       await createDocxThemeStyleFingerprint(theme.id, themeCss);
     const request = {
@@ -150,7 +160,7 @@ try {
     tokenSets.push(
       resolveDocxThemeTokens({
         snapshot,
-        config: normalizeDocxThemeMappingConfig(theme)
+        config: normalizeDocxThemeMappingConfig(manifest)
       })
     );
   }

apps/desktop/src/desktop-application-controller.ts

@@ -17,6 +17,7 @@ import {
 import path from "node:path";
 import {
   DocxExportService,
+  DocxThemeTokenService,
   MAXIMUM_MARKDOWN_LENGTH,
   readDocxExportRuntimeLimits,
   type ApplicationService
@@ -159,6 +160,9 @@ export class DesktopApplicationController {
     const pandocRuntime = new PandocRuntime({
       desktopResourcesPath: options.desktopResourcesPath
     });
+    this.#docxMediaEngine = new ElectronDocxMediaEngine({
+      renderUrl: options.docxRenderUrl
+    });
     this.#docxExportService = new DocxExportService({
       application: this.#applicationService,
       runtime: pandocRuntime,
@@ -169,11 +173,11 @@ export class DesktopApplicationController {
           import.meta.url
         )
       }),
+      themeTokens: new DocxThemeTokenService(
+        this.#docxMediaEngine
+      ),
       limits: readDocxExportRuntimeLimits()
     });
-    this.#docxMediaEngine = new ElectronDocxMediaEngine({
-      renderUrl: options.docxRenderUrl
-    });
   }
 
   async initialize() {

apps/desktop/src/electron-docx-media-engine.ts

@@ -21,6 +21,7 @@ export interface ElectronDocxMediaEngineOptions {
 export class ElectronDocxMediaEngine
   implements DocxMediaCaptureAdapter, DocxThemeStyleCaptureAdapter
 {
+  readonly themeStyleBaseUrl: string;
   private readonly renderUrl: string;
   private windowPromise: Promise<BrowserWindow> | undefined;
   private queue = Promise.resolve();
@@ -28,6 +29,7 @@ export class ElectronDocxMediaEngine
 
   constructor(options: ElectronDocxMediaEngineOptions) {
     this.renderUrl = options.renderUrl;
+    this.themeStyleBaseUrl = this.renderUrl;
   }
 
   capture(