Bug Fix:修复打包后html导出渲染失败

Add bundled fallback CSS for HTML export (fix missing styles in builds)
This commit is contained in:
QingXiao
2026-01-24 01:13:02 +08:00
committed by GitHub
2 changed files with 309 additions and 4 deletions

View File

@@ -0,0 +1,302 @@
export const EXPORT_HTML_STYLES = `:root {
color-scheme: light;
--bg: #f6f7fb;
--card: #ffffff;
--text: #1f2a37;
--muted: #6b7280;
--accent: #4f46e5;
--sent: #dbeafe;
--received: #ffffff;
--border: #e5e7eb;
--shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
--radius: 16px;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
background: var(--bg);
color: var(--text);
}
.page {
max-width: 1080px;
margin: 32px auto 60px;
padding: 0 20px;
}
.header {
background: var(--card);
border-radius: var(--radius);
box-shadow: var(--shadow);
padding: 24px;
margin-bottom: 24px;
}
.title {
font-size: 24px;
font-weight: 600;
margin: 0 0 8px;
}
.meta {
color: var(--muted);
font-size: 14px;
display: flex;
flex-wrap: wrap;
gap: 12px;
}
.controls {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 16px;
margin-top: 20px;
}
.control {
display: flex;
flex-direction: column;
gap: 6px;
}
.control label {
font-size: 13px;
color: var(--muted);
}
.control input,
.control select,
.control button {
border-radius: 12px;
border: 1px solid var(--border);
padding: 10px 12px;
font-size: 14px;
font-family: inherit;
}
.control button {
background: var(--accent);
color: #fff;
border: none;
cursor: pointer;
transition: transform 0.1s ease;
}
.control button:active {
transform: scale(0.98);
}
.stats {
font-size: 13px;
color: var(--muted);
display: flex;
align-items: flex-end;
}
.message-list {
display: flex;
flex-direction: column;
gap: 18px;
}
.message {
display: flex;
flex-direction: column;
gap: 8px;
}
.message.hidden {
display: none;
}
.message-time {
font-size: 12px;
color: var(--muted);
margin-bottom: 6px;
}
.message-row {
display: flex;
gap: 12px;
align-items: flex-end;
}
.message.sent .message-row {
flex-direction: row-reverse;
}
.avatar {
width: 40px;
height: 40px;
border-radius: 12px;
background: #eef2ff;
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
flex-shrink: 0;
color: #475569;
font-weight: 600;
}
.avatar img {
width: 100%;
height: 100%;
object-fit: cover;
}
.bubble {
max-width: min(70%, 720px);
background: var(--received);
border-radius: 18px;
padding: 12px 14px;
border: 1px solid var(--border);
box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}
.message.sent .bubble {
background: var(--sent);
border-color: transparent;
}
.sender-name {
font-size: 12px;
color: var(--muted);
margin-bottom: 6px;
}
.message-content {
display: flex;
flex-direction: column;
gap: 8px;
font-size: 14px;
line-height: 1.6;
}
.message-text {
word-break: break-word;
}
.inline-emoji {
width: 22px;
height: 22px;
vertical-align: text-bottom;
margin: 0 2px;
}
.message-media {
border-radius: 14px;
max-width: 100%;
}
.previewable {
cursor: zoom-in;
}
.message-media.image,
.message-media.emoji {
max-height: 260px;
object-fit: contain;
background: #f1f5f9;
padding: 6px;
}
.message-media.emoji {
max-height: 160px;
width: auto;
}
.message-media.video {
max-height: 360px;
background: #111827;
}
.message-media.audio {
width: 260px;
}
.image-preview {
position: fixed;
inset: 0;
background: rgba(15, 23, 42, 0.7);
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
pointer-events: none;
transition: opacity 0.2s ease;
z-index: 999;
}
.image-preview.active {
opacity: 1;
pointer-events: auto;
}
.image-preview img {
max-width: min(90vw, 1200px);
max-height: 90vh;
border-radius: 18px;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
background: #0f172a;
transition: transform 0.1s ease;
cursor: zoom-out;
}
body[data-theme="cloud-dancer"] {
--accent: #6b8cff;
--sent: #e0e7ff;
--received: #ffffff;
--border: #d8e0f7;
--bg: #f6f7fb;
}
body[data-theme="corundum-blue"] {
--accent: #2563eb;
--sent: #dbeafe;
--received: #ffffff;
--border: #c7d2fe;
--bg: #eef2ff;
}
body[data-theme="kiwi-green"] {
--accent: #16a34a;
--sent: #dcfce7;
--received: #ffffff;
--border: #bbf7d0;
--bg: #f0fdf4;
}
body[data-theme="spicy-red"] {
--accent: #e11d48;
--sent: #ffe4e6;
--received: #ffffff;
--border: #fecdd3;
--bg: #fff1f2;
}
body[data-theme="teal-water"] {
--accent: #0f766e;
--sent: #ccfbf1;
--received: #ffffff;
--border: #99f6e4;
--bg: #f0fdfa;
}
.highlight {
outline: 2px solid var(--accent);
outline-offset: 4px;
border-radius: 18px;
}
.empty {
text-align: center;
color: var(--muted);
padding: 40px;
}
`;

View File

@@ -10,6 +10,7 @@ import { wcdbService } from './wcdbService'
import { imageDecryptService } from './imageDecryptService'
import { chatService } from './chatService'
import { videoService } from './videoService'
import { EXPORT_HTML_STYLES } from './exportHtmlStyles'
// ChatLab 格式类型定义
interface ChatLabHeader {
@@ -608,15 +609,17 @@ class ExportService {
if (fs.existsSync(filePath)) {
try {
const content = fs.readFileSync(filePath, 'utf-8')
this.htmlStyleCache = content
return content
if (content.trim().length > 0) {
this.htmlStyleCache = content
return content
}
} catch {
continue
}
}
}
this.htmlStyleCache = ''
return ''
this.htmlStyleCache = EXPORT_HTML_STYLES
return this.htmlStyleCache
}
private normalizeAppMessageContent(content: string): string {