feat：完善合同起草页面点击高亮以及页面跳转问题

2025-12-08 17:08:56 +08:00
parent 88e3d57351
commit e9c89d6d00
5 changed files with 155 additions and 63 deletions
@@ -14,7 +14,6 @@ import { useRef, forwardRef, useImperativeHandle, useState, useEffect } from 're
 import type { CollaboraViewerProps, CollaboraViewerHandle } from './types';
 import { useCollaboraConfig, useDocumentReady, useCollaboraUnoCommands } from './hooks';
 import { sendUnoCommand } from './Uno';
-import { highlightText as performTextHighlight } from './lib/Highlightselecttext';
 import { clearHighlights } from './lib/ClearHighlight';
 import {
  unoScrollToTop,
@@ -25,6 +24,8 @@ import {
  unoReplaceAll,
  unoCancelSearch,
  replaceTextInPage,
+  unoHighlightText,
+  unoClearHighlight,
  type PageInfo,
  type GotoPageResponse
 } from './lib';
@@ -184,6 +185,7 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
    }), [unoCommands, isDocumentLoaded, mode]);

    // 5. 监听 targetPage 和 highlightText 变化，自动跳转并高亮
+    // 使用 UNO 命令实现高亮，不再使用 Python 脚本
    useEffect(() => {
      // 如果文档未加载完成，不执行跳转和高亮
      if (!isDocumentLoaded || !iframeRef.current?.contentWindow) {
@@ -193,27 +195,32 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
      // 如果有高亮文本，执行高亮操作
      if (highlightText && highlightText.trim() !== '') {
        const performHighlight = async () => {
-          try {
          const iframeWindow = iframeRef.current!.contentWindow!;
          const textToHighlight = highlightText.trim();

-            // 🔥 在高亮新内容之前，先清除之前的所有高亮
-            // console.log('[CollaboraViewer] 清除旧高亮...');
+          try {
+            // 步骤1：清除之前的所有高亮（调用 Python 脚本）
+            console.log('[CollaboraViewer] 步骤1：清除旧高亮...');
            await clearHighlights(iframeWindow, {
              color: 16776960, // 黄色
              timeout: 5000,
            });

-            // 短暂延迟后执行新高亮，确保清除操作完成
+            // 短暂延迟，确保清除操作完成
            await new Promise(resolve => setTimeout(resolve, 100));

-            // 执行新高亮
-            await performTextHighlight(
-              iframeWindow,
-              textToHighlight,
-              { page: targetPage }
-            );
-            // console.log(`[CollaboraViewer] 已高亮文本: "${textToHighlight}"${targetPage ? ` (第${targetPage}页)` : ''}`);
+            // 步骤2：使用 UNO 命令高亮新文本（搜索 + 设置背景色）
+            console.log(`[CollaboraViewer] 步骤2：高亮文本 "${textToHighlight}"`);
+            unoHighlightText(iframeWindow, textToHighlight, 16776960); // 黄色
+
+            // 短暂延迟，确保高亮操作完成
+            await new Promise(resolve => setTimeout(resolve, 100));
+
+            // 步骤3：取消选中状态（避免高亮后文本仍被选中）
+            console.log('[CollaboraViewer] 步骤3：取消选中状态...');
+            sendUnoCommand(iframeWindow, '.uno:Escape', {});
+
+            console.log(`[CollaboraViewer] ✓ 高亮完成: "${textToHighlight}"`);
          } catch (error) {
            console.error('[CollaboraViewer] 高亮失败:', error);
          }
@@ -319,9 +326,10 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
    }, [searchText, searchReplacePageNumber, isDocumentLoaded]); // eslint-disable-line react-hooks/exhaustive-deps

    // 9. 当搜索参数更新完成后，自动执行替换（静默模式）
+    // 不跳转页面，直接在当前位置搜索并替换，替换后保留在替换位置
    useEffect(() => {
-      if (shouldAutoReplaceRef.current && searchText && replaceText && searchReplacePageNumber && isDocumentLoaded) {
-        console.log('[CollaboraViewer] 静默替换模式：自动执行替换:', { searchText, replaceText, searchReplacePageNumber });
+      if (shouldAutoReplaceRef.current && searchText && replaceText && isDocumentLoaded) {
+        console.log('[CollaboraViewer] 静默替换模式：自动执行替换:', { searchText, replaceText });

        // 重置标志
        shouldAutoReplaceRef.current = false;
@@ -334,30 +342,18 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
          }

          try {
-            const pageNumber = parseInt(searchReplacePageNumber, 10);
-
-            // 步骤1：跳转到指定页
-            console.log(`[CollaboraViewer] 步骤1：跳转到第 ${pageNumber} 页`);
-            await customGotoPage(iframeRef.current.contentWindow, pageNumber);
-
-            // 等待页面渲染
-            await new Promise(resolve => setTimeout(resolve, 300));
-
-            // 步骤2：搜索文本（确保文本被选中）
-            console.log(`[CollaboraViewer] 步骤2：搜索文本 "${searchText}"`);
+            // 步骤1：搜索文本（确保文本被选中，会自动跳转到匹配位置）
+            console.log(`[CollaboraViewer] 步骤1：搜索文本 "${searchText}"`);
            unoSearchNext(iframeRef.current.contentWindow, searchText);

            // 等待搜索完成
            await new Promise(resolve => setTimeout(resolve, 300));

-            // 步骤3：执行替换
-            console.log(`[CollaboraViewer] 步骤3：替换为 "${replaceText}"`);
+            // 步骤2：执行替换（替换后光标保留在当前位置）
+            console.log(`[CollaboraViewer] 步骤2：替换为 "${replaceText}"`);
            unoReplaceCurrent(iframeRef.current.contentWindow, searchText, replaceText);

            console.log('[CollaboraViewer] ✓ 静默替换完成');
-
-            // 显示成功提示（可选）
-            // toastService.success(`已替换: "${searchText}" → "${replaceText}"`);
          } catch (error) {
            console.error('[CollaboraViewer] 静默替换失败:', error);
          }
@@ -365,7 +361,7 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer

        return () => clearTimeout(timer);
      }
-    }, [searchText, replaceText, searchReplacePageNumber, isDocumentLoaded]); // eslint-disable-line react-hooks/exhaustive-deps
+    }, [searchText, replaceText, isDocumentLoaded]); // eslint-disable-line react-hooks/exhaustive-deps

  // 加载中状态
  if (loading) {
@@ -304,3 +304,66 @@ export async function replaceTextInPage(
 function delay(ms: number): Promise<void> {
  return new Promise((resolve) => setTimeout(resolve, ms));
 }
+
+/**
+ * 高亮文本（使用 UNO 命令）
+ * 流程：先搜索选中所有匹配项，再设置背景色
+ *
+ * @param iframeWindow - iframe 的 contentWindow
+ * @param text - 要高亮的文本
+ * @param color - 高亮颜色，默认 16776960 = 黄色
+ */
+export function unoHighlightText(
+  iframeWindow: Window,
+  text: string,
+  color: number = 16776960
+): void {
+  // 1. 查找所有匹配项（FindAll）
+  sendUnoCommand(iframeWindow, '.uno:ExecuteSearch', {
+    'SearchItem.SearchString': { type: 'string', value: text },
+    'SearchItem.Command': { type: 'long', value: 1 }, // 1 = FindAll / Search Next
+    'SearchItem.SearchFlags': { type: 'long', value: 0 },
+    'SearchItem.AlgorithmType': { type: 'short', value: 0 },
+    'SearchItem.Backward': { type: 'boolean', value: false },
+    'SearchItem.SearchCaseSensitive': { type: 'boolean', value: false },
+    'Quiet': { type: 'boolean', value: true },
+  });
+
+  // 2. 设置背景色高亮
+  sendUnoCommand(iframeWindow, '.uno:BackColor', {
+    BackColor: { type: 'long', value: color },
+  });
+
+  console.log('[SearchReplace] 高亮文本:', text, '颜色:', color);
+}
+
+/**
+ * 清除高亮（使用 UNO 命令）
+ * 通过设置背景色为透明来清除高亮
+ *
+ * @param iframeWindow - iframe 的 contentWindow
+ * @param text - 要清除高亮的文本（可选，不传则清除当前选中）
+ */
+export function unoClearHighlight(
+  iframeWindow: Window,
+  text?: string
+): void {
+  if (text) {
+    // 先搜索选中文本
+    sendUnoCommand(iframeWindow, '.uno:ExecuteSearch', {
+      'SearchItem.SearchString': { type: 'string', value: text },
+      'SearchItem.Command': { type: 'long', value: 1 },
+      'SearchItem.SearchFlags': { type: 'long', value: 0 },
+      'SearchItem.AlgorithmType': { type: 'short', value: 0 },
+      'SearchItem.Backward': { type: 'boolean', value: false },
+      'Quiet': { type: 'boolean', value: true },
+    });
+  }
+
+  // 设置背景色为透明（-1 表示无背景色）
+  sendUnoCommand(iframeWindow, '.uno:BackColor', {
+    BackColor: { type: 'long', value: -1 },
+  });
+
+  console.log('[SearchReplace] 清除高亮:', text || '当前选中');
+}
@@ -41,6 +41,8 @@ export {
    unoSearchAndReplace,
    unoCancelSearch,
    replaceTextInPage,
+    unoHighlightText,
+    unoClearHighlight,
    SearchCommand,
    type SearchOptions,
    type ReplaceOptions,
@@ -3,9 +3,9 @@
 * 用于合同起草时填写占位符值
 */

-import { useState, useEffect } from 'react';
-import type { PlaceholderSchema } from '~/types/contract-draft';
+import { useEffect, useState } from 'react';
 import { messageService } from '~/components/ui/MessageModal';
+import type { PlaceholderSchema } from '~/types/contract-draft';

 interface PlaceholderFormProps {
  schema: PlaceholderSchema | null;
@@ -28,6 +28,8 @@ export function PlaceholderForm({
 }: PlaceholderFormProps) {
  const [localValues, setLocalValues] = useState<Record<string, string>>(values);
  const [replacingFields, setReplacingFields] = useState<Set<string>>(new Set());
+  // 【新增】记录当前高亮的字段（只存一个值），避免重复高亮导致焦点被抢
+  const [currentHighlightedField, setCurrentHighlightedField] = useState<string | null>(null);

  // 同步外部 values 到本地状态
  useEffect(() => {
@@ -41,11 +43,44 @@ export function PlaceholderForm({
    onChange(newValues);
  };

-  // 处理字段聚焦（高亮文档中的占位符）
-  const handleFieldFocus = (key: string) => {
+  // 处理字段点击（高亮文档中的占位符）
+  const handleFieldClick = async (e: React.MouseEvent<HTMLInputElement | HTMLTextAreaElement>, key: string) => {
+    // 1. 检查是否已经高亮当前字段
+    if (currentHighlightedField === key) {
+      console.log(`[PlaceholderForm] 字段 "${key}" 已高亮，跳过高亮操作`);
+      return;
+    }
+
+    // 2. 捕获当前输入框 DOM 元素
+    const inputElement = e.currentTarget;
+
+    // 3. 更新当前高亮字段（只保存一个）
+    setCurrentHighlightedField(key);
+    console.log(`[PlaceholderForm] 切换高亮字段到 "${key}"`);
+
+    // 4. 调用父组件的高亮回调
    if (onFieldFocus) {
      onFieldFocus(key);
    }
+
+    // 5. 【核心】延迟后强制夺回焦点（UNO 命令会让 iframe 抢焦点）
+    // 分多次确保焦点回到输入框，防止被 iframe 再次抢走
+    const refocusWithRetry = () => {
+      console.log(`[PlaceholderForm] 夺回焦点到输入框 "${key}"`);
+      inputElement.focus();
+
+      // 保持光标在文字最后
+      const len = inputElement.value.length;
+      if ('setSelectionRange' in inputElement) {
+        inputElement.setSelectionRange(len, len);
+      }
+    };
+
+    // 第一次夺回焦点：150ms（高亮操作完成时）
+    setTimeout(refocusWithRetry, 150);
+
+    // 第二次确认焦点：300ms（确保没有被再次抢走）
+    setTimeout(refocusWithRetry, 300);
  };

  // 处理单个字段替换
@@ -125,8 +160,7 @@ export function PlaceholderForm({
          <button
            onClick={handleCompleteClick}
            disabled={isDeleting}
-            className={`flex items-center justify-center gap-1.5 px-6 py-2 text-sm font-medium rounded-lg transition-all duration-150 ${
-              isDeleting
+            className={`flex items-center justify-center gap-1.5 px-6 py-2 text-sm font-medium rounded-lg transition-all duration-150 ${isDeleting
              ? 'bg-gray-200 text-gray-400 cursor-not-allowed'
              : 'bg-green-600 text-white hover:bg-green-700 hover:shadow-md active:scale-[0.98]'
              }`}
@@ -163,7 +197,7 @@ export function PlaceholderForm({
                  <textarea
                    value={localValues[field.key] || ''}
                    onChange={(e) => handleFieldChange(field.key, e.target.value)}
-                    onFocus={() => handleFieldFocus(field.key)}
+                    onClick={(e) => handleFieldClick(e, field.key)}
                    placeholder={field.placeholder || `请输入${field.label}`}
                    className="flex-1 px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary/20 focus:border-primary transition-all duration-150 resize-none bg-white text-gray-900 placeholder-gray-400 text-sm"
                    rows={3}
@@ -173,7 +207,7 @@ export function PlaceholderForm({
                    type={field.type}
                    value={localValues[field.key] || ''}
                    onChange={(e) => handleFieldChange(field.key, e.target.value)}
-                    onFocus={() => handleFieldFocus(field.key)}
+                    onClick={(e) => handleFieldClick(e, field.key)}
                    placeholder={field.placeholder || `请输入${field.label}`}
                    className="flex-1 px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary/20 focus:border-primary transition-all duration-150 bg-white text-gray-900 placeholder-gray-400 text-sm"
                  />
@@ -183,8 +217,7 @@ export function PlaceholderForm({
                <button
                  onClick={() => handleSingleReplace(field.key)}
                  disabled={!localValues[field.key] || replacingFields.has(field.key)}
-                  className={`px-3 py-2 rounded-lg transition-all duration-150 flex items-center gap-1.5 text-sm font-medium whitespace-nowrap ${
-                    !localValues[field.key] || replacingFields.has(field.key)
+                  className={`px-3 py-2 rounded-lg transition-all duration-150 flex items-center gap-1.5 text-sm font-medium whitespace-nowrap ${!localValues[field.key] || replacingFields.has(field.key)
                    ? 'bg-gray-100 text-gray-400 cursor-not-allowed'
                    : 'bg-primary text-white hover:bg-primary-hover shadow-sm hover:shadow'
                    }`}
@@ -3,22 +3,19 @@
 * 路由: /contract-draft/:draftId
 */

-import type { LoaderFunctionArgs, MetaFunction, ActionFunctionArgs } from '@remix-run/node';
-import { redirect } from '@remix-run/node';
-import { useLoaderData, useNavigate, useFetcher } from '@remix-run/react';
-import { useState, useRef, useEffect } from 'react';
-import { FilePreview, type FilePreviewHandle } from '~/components/reviews/FilePreview';
-import { PlaceholderForm } from '~/components/contracts/PlaceholderForm';
-import { getDraftById, deleteDraft } from '~/api/contracts/draft-service.server';
+import type { ActionFunctionArgs, LoaderFunctionArgs, MetaFunction } from '@remix-run/node';
+import { useFetcher, useLoaderData, useNavigate } from '@remix-run/react';
+import { useEffect, useRef, useState } from 'react';
+import { downloadFile } from '~/api/axios-client';
+import type { ContractTemplate } from '~/api/contract-template/templates';
+import { extractPlaceholdersFromDocx, generateDefaultSchema } from '~/api/contracts/docx-parser.server';
 import { getUserSession } from '~/api/login/auth.server';
 import { deleteFile } from '~/api/storage/minio-client';
-import { toastService } from '~/components/ui/Toast';
+import { PlaceholderForm } from '~/components/contracts/PlaceholderForm';
+import { FilePreview, type FilePreviewHandle } from '~/components/reviews/FilePreview';
 import { messageService } from '~/components/ui/MessageModal';
-import { downloadFile } from '~/api/axios-client';
-import { extractPlaceholdersFromDocx, generateDefaultSchema } from '~/api/contracts/docx-parser.server';
-import path from 'path';
+import { toastService } from '~/components/ui/Toast';
 import type { DraftedContract, PlaceholderSchema } from '~/types/contract-draft';
-import type { ContractTemplate } from '~/api/contract-template/templates';

 export const meta: MetaFunction<typeof loader> = ({ data }) => {
  return [
@@ -301,10 +298,11 @@ export default function ContractDraftPage() {
    // 设置高亮值，触发 FilePreview 中的高亮
    setHighlightValue(placeholder);

-    // 短暂延迟后清除高亮，以便下次点击可以重新触发
+    // 延迟清除高亮，给焦点夺回机制充足的时间
+    // PlaceholderForm 会在 150ms 后夺回焦点，所以这里延迟 250ms 清除
    setTimeout(() => {
      setHighlightValue(undefined);
-    }, 100);
+    }, 250);
  };

  // 导出文档（下载当前编辑的文件）- 不再需要手动保存