feat：完成通过自定义Collabora插件实现页面跳转

app/components/reviews/FilePreview.tsx

@@ -6,7 +6,7 @@ import { useState, useEffect, useRef, ChangeEvent } from 'react';
 import { Document, Page, pdfjs } from 'react-pdf';
 import { DOCUMENT_URL } from '~/api/axios-client';
 import { CollaboraViewer, type CollaboraViewerHandle } from '~/components/collabora/CollaboraViewer';
-import { requestPageInfo } from '~/components/collabora/lib/pageInfo';
+import { requestPageInfo, customGotoPage } from '~/components/collabora/lib';
 
 // 导入react-pdf的CSS样式（文本层和注释层必需）
 import 'react-pdf/dist/esm/Page/TextLayer.css';
@@ -317,19 +317,28 @@ export function FilePreview({ fileContent, activeReviewPointResultId, targetPage
   };
   
   // 处理页码跳转
-  const handlePageJump = () => {
+  const handlePageJump = async () => {
     if (!pageInputValue) return;
 
     const targetPageNum = parseInt(pageInputValue, 10);
 
     if (isDocx) {
-      // DOCX 文件：调用 Collabora UNO 命令
-      if (!collaboraViewerRef.current?.isReady) {
+      // DOCX 文件：调用自定义页面跳转
+      const iframeWindow = collaboraViewerRef.current?.getIframeWindow?.();
+      if (!iframeWindow) {
         toastService.warning('文档尚未加载完成，请稍候...');
         return;
       }
+
       if (targetPageNum > 0) {
-        collaboraViewerRef.current?.unoCommands.gotoPage(targetPageNum);
+        try {
+          await customGotoPage(iframeWindow, targetPageNum);
+          // 跳转成功，清空输入框
+          setPageInputValue('');
+        } catch (error) {
+          const errorMessage = error instanceof Error ? error.message : '未知错误';
+          toastService.error(`跳转失败: ${errorMessage}`);
+        }
       } else {
         toastService.warning('请输入有效页码');
         setPageInputValue('');