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Merged
Yalums merged 2 commits into from
Nov 21, 2025
Merged

Split PDF export into multiple files #11

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65a5728
refactor: 统一 PDF_STYLES 常量定义，消除代码重复
claude Nov 21, 2025
ec40804
fix: 修复字体路径配置以匹配 dev 仓库部署路径
claude Nov 21, 2025
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38 changes: 2 additions & 36 deletions src/utils/export/pdfContentRenderers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,42 +6,8 @@
// - Markdown 渲染（标题、引用、列表、内联格式）
// - 内容区块渲染（Thinking、Artifact、Tool、Citations、Attachments）

/**
* PDF 样式配置（从主文件导入需要的常量）
* 注意：这些常量需要与 pdfExportManager.js 中的 PDF_STYLES 保持一致
*/
export const PDF_STYLES = {
// 字体大小
FONT_SIZE_TITLE: 20,
FONT_SIZE_H1: 16,
FONT_SIZE_H2: 14,
FONT_SIZE_SENDER: 12,
FONT_SIZE_BODY: 10,
FONT_SIZE_CODE: 9,
FONT_SIZE_TIMESTAMP: 8,

// 颜色 (RGB)
COLOR_SENDER_HUMAN: [0, 102, 204], // 蓝色
COLOR_SENDER_ASSISTANT: [102, 102, 102], // 灰色
COLOR_TIMESTAMP: [150, 150, 150], // 浅灰
COLOR_CODE_BG: [245, 245, 245], // 代码背景
COLOR_SECTION_BG: [250, 250, 250], // 区块背景
COLOR_TEXT: [0, 0, 0], // 黑色文本
COLOR_BORDER: [200, 200, 200], // 边框颜色

// 间距
MARGIN_LEFT: 15,
MARGIN_RIGHT: 15,
MARGIN_TOP: 15,
MARGIN_BOTTOM: 25,
LINE_HEIGHT: 5,
SECTION_SPACING: 8,
MESSAGE_SPACING: 10,

// 页面
PAGE_WIDTH: 210, // A4 宽度(mm)
PAGE_HEIGHT: 297, // A4 高度(mm)
};
// 从 pdfExportManager 导入统一的 PDF 样式配置
import { PDF_STYLES } from './pdfExportManager';

/**
* 渲染代码块（支持跨页）
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44 changes: 43 additions & 1 deletion src/utils/export/pdfExportManager.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,14 +11,56 @@
// - 导出流程协调
// - 消息结构渲染
// - 文件名生成
// - PDF样式常量定义（统一来源）

import { jsPDF } from 'jspdf';
import { DateTimeUtils } from '../fileParser';
import { addChineseFontSupport } from './pdfFontHelper';

/**
* PDF 样式配置（统一常量定义）
* 所有 PDF 模块都应从此处导入，避免重复定义
*/
export const PDF_STYLES = {
// 字体大小
FONT_SIZE_TITLE: 20,
FONT_SIZE_H1: 16,
FONT_SIZE_H2: 14,
FONT_SIZE_SENDER: 12,
FONT_SIZE_BODY: 10,
FONT_SIZE_CODE: 9,
FONT_SIZE_TIMESTAMP: 8,
FONT_SIZE_HEADER: 8,
FONT_SIZE_FOOTER: 8,

// 颜色 (RGB)
COLOR_SENDER_HUMAN: [0, 102, 204], // 蓝色
COLOR_SENDER_ASSISTANT: [102, 102, 102], // 灰色
COLOR_TIMESTAMP: [150, 150, 150], // 浅灰
COLOR_CODE_BG: [245, 245, 245], // 代码背景
COLOR_SECTION_BG: [250, 250, 250], // 区块背景
COLOR_TEXT: [0, 0, 0], // 黑色文本
COLOR_HEADER: [100, 100, 100], // 页眉颜色
COLOR_FOOTER: [150, 150, 150], // 页脚颜色
COLOR_BORDER: [200, 200, 200], // 边框颜色

// 间距
MARGIN_LEFT: 15,
MARGIN_RIGHT: 15,
MARGIN_TOP: 15,
MARGIN_BOTTOM: 25,
LINE_HEIGHT: 5,
SECTION_SPACING: 8,
MESSAGE_SPACING: 10,
FOOTER_HEIGHT: 15,

// 页面（默认A4，会在运行时根据配置动态更新）
PAGE_WIDTH: 210, // A4 宽度(mm)
PAGE_HEIGHT: 297, // A4 高度(mm)
};

// 导入内容渲染器
import {
PDF_STYLES,
renderCodeBlock,
parseCodeLineBold,
renderMarkdownText,
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12 changes: 6 additions & 6 deletions src/utils/export/pdfFontHelper.js
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Original file line number Diff line number Diff line change
Expand Up @@ -101,21 +101,21 @@ export async function addChineseFontSupport(pdf) {
// 定义字体配置 - 使用阿如汉字黑体
const fontConfigs = [
{
path: '/lyra-exporter/fonts/ARUDJingxihei-Regular.ttf',
path: '/dev/fonts/ARUDJingxihei-Regular.ttf',
name: 'ARUDJingxihei',
style: 'normal',
weight: 400,
description: 'Regular (正常)'
},
{
path: '/lyra-exporter/fonts/ARUDJingxihei-Bold.ttf',
path: '/dev/fonts/ARUDJingxihei-Bold.ttf',
name: 'ARUDJingxihei',
style: 'bold',
weight: 700,
description: 'Bold (粗体)'
},
{
path: '/lyra-exporter/fonts/ARUDJingxihei-Light.ttf',
path: '/dev/fonts/ARUDJingxihei-Light.ttf',
name: 'ARUDJingxihei',
style: 'light',
weight: 300,
Expand Down Expand Up @@ -407,9 +407,9 @@ export async function preloadFont(silent = false) {
}

const fontPaths = [
'/lyra-exporter/fonts/ARUDJingxihei-Regular.ttf',
'/lyra-exporter/fonts/ARUDJingxihei-Bold.ttf',
'/lyra-exporter/fonts/ARUDJingxihei-Light.ttf'
'/dev/fonts/ARUDJingxihei-Regular.ttf',
'/dev/fonts/ARUDJingxihei-Bold.ttf',
'/dev/fonts/ARUDJingxihei-Light.ttf'
];

// 先检查缓存是否已存在
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42 changes: 2 additions & 40 deletions src/utils/export/pdfTextHelpers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,46 +7,8 @@
// - 内联样式渲染（粗体、斜体、代码、链接）
// - 页面管理（分页、页脚、书签、目录）

/**
* PDF样式配置
*/
export const PDF_STYLES = {
// 字体大小
FONT_SIZE_TITLE: 20,
FONT_SIZE_H1: 16,
FONT_SIZE_H2: 14,
FONT_SIZE_SENDER: 12,
FONT_SIZE_BODY: 10,
FONT_SIZE_CODE: 9,
FONT_SIZE_TIMESTAMP: 8,
FONT_SIZE_HEADER: 8,
FONT_SIZE_FOOTER: 8,

// 颜色 (RGB)
COLOR_SENDER_HUMAN: [0, 102, 204], // 蓝色
COLOR_SENDER_ASSISTANT: [102, 102, 102], // 灰色
COLOR_TIMESTAMP: [150, 150, 150], // 浅灰
COLOR_CODE_BG: [245, 245, 245], // 代码背景
COLOR_SECTION_BG: [250, 250, 250], // 区块背景
COLOR_TEXT: [0, 0, 0], // 黑色文本
COLOR_HEADER: [100, 100, 100], // 页眉颜色
COLOR_FOOTER: [150, 150, 150], // 页脚颜色
COLOR_BORDER: [200, 200, 200], // 边框颜色

// 间距
MARGIN_LEFT: 15,
MARGIN_RIGHT: 15,
MARGIN_TOP: 15, // 顶部边距（移除页眉，增加空间利用率）
MARGIN_BOTTOM: 25, // 底部边距为页脚留空间
LINE_HEIGHT: 5,
SECTION_SPACING: 8,
MESSAGE_SPACING: 10,
FOOTER_HEIGHT: 15, // 页脚高度

// 页面
PAGE_WIDTH: 210, // A4 宽度(mm)
PAGE_HEIGHT: 297, // A4 高度(mm)
};
// 从 pdfExportManager 导入统一的 PDF 样式配置
import { PDF_STYLES } from './pdfExportManager';

/**
* 清理和标准化文本，防止编码问题
Expand Down