feat: 将主题令牌接入 DOCX 动态模板

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 ??
       (() =>