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<!--
SVG QR Code Toolkit
Copyright (c) 2026 SVG QR Code Toolkit Contributors
SPDX-License-Identifier: MIT
-->
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>SVG 二维码工具箱 | Quan - 免费便利工具</title>
<!-- 引入优雅的中西衬线字体 -->
<link href="https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600&family=Lora:ital,wght@0,400;0,500;1,400&family=Noto+Serif+SC:wght@200;300;400;600&display=swap" rel="stylesheet">
<!-- 引入 Tailwind CSS 进行基础布局 -->
<script src="https://cdn.tailwindcss.com"></script>
<!-- 引入强大的 qr-code-styling 库 -->
<script src="https://cdn.jsdelivr.net/npm/qr-code-styling@1.5.0/lib/qr-code-styling.js"></script>
<!-- 引入 jsQR 库用于解码二维码 -->
<script src="https://cdn.jsdelivr.net/npm/jsqr@1.4.0/dist/jsQR.min.js"></script>
<style>
:root {
--bg-base: #FBF9F6;
--text-primary: #231F1C;
--text-secondary: #655E56;
--text-muted: #9A8E82;
--accent-gold: #B89F7C;
--accent-gold-light: rgba(184, 159, 124, 0.08);
--accent-gold-deep: #8E7453;
--accent-cinnabar: #B04235;
--border-fine: rgba(184, 159, 124, 0.2);
--card-bg: rgba(255, 254, 252, 0.95);
--transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
--paper-noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
}
body {
background-color: var(--bg-base);
background-image: var(--paper-noise);
font-family: 'Lora', 'Noto Serif SC', serif;
color: var(--text-primary);
overflow-x: hidden;
position: relative;
}
.ambient-glow {
position: fixed;
width: 100%;
height: 100%;
top: 0; left: 0;
z-index: 0;
overflow: hidden;
pointer-events: none;
}
.glow-1 {
position: absolute;
top: -15%; left: -10%;
width: 65vw; height: 65vw;
background: radial-gradient(circle, rgba(184, 159, 124, 0.08) 0%, rgba(251, 249, 246, 0) 70%);
border-radius: 50%;
animation: drift 28s infinite alternate ease-in-out;
}
.glow-2 {
position: absolute;
bottom: -25%; right: -15%;
width: 75vw; height: 75vw;
background: radial-gradient(circle, rgba(143, 162, 144, 0.06) 0%, rgba(251, 249, 246, 0) 75%);
border-radius: 50%;
animation: drift 38s infinite alternate-reverse ease-in-out;
}
@keyframes drift {
0% { transform: translate(0, 0) scale(1); }
100% { transform: translate(6%, 10%) scale(1.08); }
}
.zen-card {
background: var(--card-bg);
backdrop-filter: blur(24px);
-webkit-backdrop-filter: blur(24px);
border-radius: 12px;
border: 1px solid rgba(184, 159, 124, 0.15);
box-shadow:
0 4px 24px rgba(35, 31, 28, 0.01),
0 28px 72px rgba(35, 31, 28, 0.04),
inset 0 0 30px rgba(255, 255, 255, 0.8);
position: relative;
z-index: 10;
}
.zen-card::before {
content: '';
position: absolute;
top: 10px; left: 10px; right: 10px; bottom: 10px;
border: 1px solid rgba(184, 159, 124, 0.1);
pointer-events: none;
border-radius: 8px;
}
.zen-card::after {
content: '';
position: absolute;
top: 14px; left: 14px; right: 14px; bottom: 14px;
border: 1px dashed rgba(184, 159, 124, 0.06);
pointer-events: none;
border-radius: 6px;
}
.badge {
font-family: 'Cinzel', serif;
font-size: 11px;
font-weight: 500;
letter-spacing: 0.45em;
text-transform: uppercase;
color: var(--accent-gold);
display: inline-block;
position: relative;
padding-bottom: 8px;
}
.badge::after {
content: '';
position: absolute;
bottom: 0; left: 20%; right: 20%;
height: 1px;
background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}
h1 { font-weight: 300; letter-spacing: 0.06em; }
.zen-input {
background: rgba(255, 255, 255, 0.6);
border: 1px solid var(--border-fine);
color: var(--text-primary);
transition: var(--transition-smooth);
font-family: 'Lora', 'Noto Serif SC', serif;
}
.zen-input:focus {
border-color: var(--accent-gold-deep);
box-shadow: 0 0 0 1px var(--accent-gold-deep);
outline: none;
background: #fff;
}
.zen-input::placeholder { color: var(--text-muted); font-style: italic; font-weight: 300; }
select.zen-input {
background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%238E7453' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
background-position: right 0.75rem center;
background-repeat: no-repeat;
background-size: 1.2em 1.2em;
padding-right: 2.5rem;
appearance: none;
}
optgroup { font-weight: 600; color: var(--accent-gold-deep); font-family: 'Noto Serif SC', serif; }
option { font-weight: 400; color: var(--text-primary); font-family: 'Lora', 'Noto Serif SC', serif; }
.zen-btn-outline {
border: 1px solid var(--accent-gold);
color: var(--accent-gold-deep);
background: transparent;
transition: var(--transition-smooth);
cursor: pointer;
}
.zen-btn-outline:hover {
background: var(--accent-gold-light);
transform: translateY(-1px);
}
.zen-btn-primary {
background: var(--accent-gold-deep);
color: var(--bg-base);
border: 1px solid var(--accent-gold-deep);
transition: var(--transition-smooth);
cursor: pointer;
}
.zen-btn-primary:hover {
background: #7A6245;
transform: translateY(-1px);
box-shadow: 0 8px 20px rgba(142, 116, 83, 0.2);
}
#qrcode-display {
background: #fff;
border: 1px solid var(--border-fine);
box-shadow: 0 12px 36px rgba(184, 159, 124, 0.04);
position: relative;
z-index: 20;
}
/* 关键修复：兼容 SVG 与 Canvas 的完美缩放，禁止溢出 */
#qrcode-display svg, .batch-qr-preview svg,
#qrcode-display canvas, .batch-qr-preview canvas {
width: 100%;
height: 100%;
max-width: 100%;
max-height: 100%;
border-radius: 4px;
object-fit: contain; /* Canvas 按比例缩放填充 */
transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.bg-checkerboard {
background-color: #ffffff !important;
background-image:
linear-gradient(45deg, rgba(184, 159, 124, 0.05) 25%, transparent 25%, transparent 75%, rgba(184, 159, 124, 0.05) 75%, rgba(184, 159, 124, 0.05)),
linear-gradient(45deg, rgba(184, 159, 124, 0.05) 25%, transparent 25%, transparent 75%, rgba(184, 159, 124, 0.05) 75%, rgba(184, 159, 124, 0.05)) !important;
background-size: 16px 16px !important;
background-position: 0 0, 8px 8px !important;
}
.toast {
position: fixed;
bottom: -50px;
left: 50%;
transform: translateX(-50%);
background: rgba(35, 31, 28, 0.92);
color: #FAF7F2;
padding: 12px 28px;
border-radius: 4px;
font-size: 13px;
letter-spacing: 0.06em;
z-index: 999;
transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s;
opacity: 0;
pointer-events: none;
box-shadow: 0 12px 32px rgba(0,0,0,0.12);
border: 1px solid rgba(255,255,255,0.08);
font-family: 'Noto Serif SC', serif;
font-weight: 300;
}
.toast.show {
opacity: 1;
transform: translate(-50%, -80px);
}
.zen-btn svg { transition: transform 0.3s ease; }
.zen-btn:hover svg { transform: scale(1.05); }
.drag-over {
border-color: var(--accent-gold-deep) !important;
background-color: var(--accent-gold-light) !important;
}
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
background: rgba(184, 159, 124, 0.3);
border-radius: 4px;
}
</style>
</head>
<body class="min-h-screen flex items-center justify-center p-4 md:p-8 py-12">
<div class="ambient-glow">
<div class="glow-1"></div>
<div class="glow-2"></div>
</div>
<!-- 左侧中英双语切换 -->
<div class="fixed left-0 top-1/2 -translate-y-1/2 z-50 bg-white/60 backdrop-blur-md shadow-lg border border-[var(--border-fine)] border-l-0 rounded-r-xl overflow-hidden flex flex-col">
<button id="lang-zh" class="px-3 py-3 text-sm font-medium transition-colors hover:bg-[var(--accent-gold-light)] bg-[var(--accent-gold-light)] text-[var(--accent-gold-deep)]">中</button>
<div class="h-[1px] w-full bg-[var(--border-fine)]"></div>
<button id="lang-en" class="px-3 py-3 text-sm font-medium transition-colors hover:bg-[var(--accent-gold-light)] text-[var(--text-secondary)]">EN</button>
</div>
<!-- 主卡片严格对齐 QCode.html 的宽度 460px -->
<div class="zen-card p-10 md:p-12 w-full max-w-[460px] flex flex-col items-center text-center mt-4">
<div class="badge mb-4">Toolkit</div>
<h1 class="text-2xl md:text-[26px] text-gray-800 mb-6" data-i18n="title">SVG二维码工具箱</h1>
<!-- 模式切换 Tabs -->
<div class="flex space-x-4 mb-8 relative z-20 border-b border-[var(--border-fine)] pb-2 w-full justify-center">
<button id="tab-generate" class="text-[14px] font-medium px-2 py-1 border-b-2 border-[var(--accent-gold-deep)] text-[var(--text-primary)] transition-colors" data-i18n="mode_generate">二维码生成</button>
<button id="tab-beautify" class="text-[14px] font-medium px-2 py-1 border-b-2 border-transparent text-[var(--text-muted)] hover:text-[var(--accent-gold-deep)] transition-colors" data-i18n="mode_beautify">二维码美化</button>
<button id="tab-extract" class="text-[14px] font-medium px-2 py-1 border-b-2 border-transparent text-[var(--text-muted)] hover:text-[var(--accent-gold-deep)] transition-colors" data-i18n="mode_extract">二维码解析</button>
</div>
<div class="w-full min-h-[580px] flex flex-col">
<!-- ================= 生成区 (Generate) ================= -->
<div id="section-generate" class="w-full flex flex-col items-center">
<div class="w-full mb-5 relative z-20 text-left">
<div class="flex justify-between items-center mb-2">
<label for="url-input" class="block text-xs font-medium text-[var(--text-secondary)] tracking-wider" data-i18n="url_label">全局设置</label>
<button id="btn-add-batch" class="text-[12px] text-[var(--accent-gold)] font-medium hover:text-[var(--accent-gold-deep)] transition-colors flex items-center">
<svg class="w-3.5 h-3.5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"></path></svg>
<span data-i18n="add_link">新增一条</span>
</button>
</div>
<!-- 支持多行或逗号分隔 -->
<textarea id="url-input" class="zen-input w-full px-4 py-2.5 rounded-md text-sm resize-none" rows="1" placeholder="请输入链接 (支持逗号批量粘贴)..." data-i18n-placeholder="url_placeholder">https://github.com/SeverinQuan</textarea>
</div>
<div class="w-full mb-6 relative z-20 text-left">
<label for="theme-select" class="block text-xs font-medium text-[var(--text-secondary)] mb-2 tracking-wider" data-i18n="theme_label">全局配色方案</label>
<select id="theme-select" class="zen-input w-full px-4 py-2.5 rounded-md text-sm cursor-pointer"></select>
</div>
<div class="w-full mb-8 flex items-center justify-end relative z-20">
<label class="flex items-center cursor-pointer group">
<span class="mr-3 text-xs font-medium text-[var(--text-secondary)] italic" data-i18n="transparent_bg">导出透明背景</span>
<div class="relative">
<input type="checkbox" id="transparent-bg" class="sr-only">
<div class="block w-9 h-5 rounded-full transition-colors duration-300" style="background-color: #E6E0D8; border: 1px solid rgba(184, 159, 124, 0.2);"></div>
<div class="dot absolute left-1 top-1 bg-white w-3 h-3 rounded-full transition-transform duration-300 shadow-sm"></div>
</div>
</label>
</div>
<!-- 单一模式展示区 -->
<div id="gen-single-mode" class="w-full flex flex-col items-center">
<div class="flex justify-center mb-6 relative z-20 w-full">
<div class="relative p-1.5 rounded-lg bg-white/40 backdrop-blur-sm border border-[var(--border-fine)]">
<div id="qrcode-display" class="w-[220px] h-[220px] md:w-60 md:h-60 flex items-center justify-center rounded p-2 transition-colors duration-500"></div>
</div>
</div>
<div class="flex flex-col space-y-3 w-full relative z-20">
<div class="flex space-x-3">
<button id="copy-btn" class="zen-btn zen-btn-outline flex-1 font-medium py-2 rounded-md flex justify-center items-center text-[13px] tracking-wider">
<svg class="w-4 h-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"></path></svg>
<span data-i18n="copy_svg">复制 SVG 源码</span>
</button>
<button id="download-btn" class="zen-btn zen-btn-primary flex-1 font-medium py-2 rounded-md flex justify-center items-center text-[13px] tracking-wider">
<svg class="w-4 h-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"></path></svg>
<span data-i18n="download_svg">下载 .SVG</span>
</button>
</div>
<div class="flex space-x-2 items-center bg-white/40 px-3 py-2 rounded-md border border-[var(--border-fine)] w-full justify-between">
<span class="text-[12px] text-[var(--text-secondary)] whitespace-nowrap font-medium" data-i18n="png_size">PNG 尺寸:</span>
<select id="png-size-select" class="zen-input flex-1 px-2 py-1 rounded-md text-[13px] cursor-pointer max-w-[120px] h-8">
<option value="100">100 x 100</option>
<option value="200">200 x 200</option>
<option value="300" selected>300 x 300</option>
<option value="custom" data-zh="自定义" data-en="Custom" data-i18n-opt="size_custom">自定义</option>
</select>
<input type="number" id="custom-size-input" class="zen-input w-[70px] px-2 py-1 rounded-md text-[13px] hidden h-8" placeholder="px" value="500" min="50">
<button id="download-png-btn" class="zen-btn zen-btn-outline px-3 py-1 rounded-md flex justify-center items-center text-[12px] tracking-wider whitespace-nowrap h-8 ml-2">
<span data-i18n="download_png">下载 .PNG</span>
</button>
</div>
</div>
</div>
<!-- 批量模式展示区 -->
<div id="gen-batch-mode" class="hidden w-full flex-col relative z-20">
<div id="gen-batch-list" class="w-full flex flex-col space-y-3 max-h-[350px] overflow-y-auto pr-1 mb-4">
<!-- 动态注入生成项目 -->
</div>
<div class="flex justify-between items-center bg-white/40 p-3 rounded-md border border-[var(--border-fine)] shadow-sm">
<span class="text-xs text-[var(--text-secondary)] font-medium"><span id="gen-batch-count">0</span> <span data-i18n="batch_status">个任务就绪</span></span>
<div class="flex space-x-2">
<button id="gen-batch-download-svg-btn" class="zen-btn zen-btn-outline px-3 py-1.5 rounded-md flex justify-center items-center text-[12px] tracking-wider">
<span data-i18n="download_all_gen_svg">批量下载 (.SVG)</span>
</button>
<button id="gen-batch-download-btn" class="zen-btn zen-btn-primary px-3 py-1.5 rounded-md flex justify-center items-center text-[12px] tracking-wider">
<svg class="w-3.5 h-3.5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"></path></svg>
<span data-i18n="download_all_gen_png">批量下载 (.PNG)</span>
</button>
</div>
</div>
</div>
</div>
<!-- ================= 美化区 (Beautify Batch) ================= -->
<div id="section-beautify" class="w-full flex-col items-center hidden relative z-20">
<div class="w-full mb-4 relative z-20 text-left">
<label class="block text-xs font-medium text-[var(--text-secondary)] mb-2 tracking-wider" data-i18n="theme_label">配色方案</label>
<select id="beautify-theme-select" class="zen-input w-full px-4 py-2 rounded-md text-sm cursor-pointer"></select>
</div>
<div class="w-full mb-6 flex items-center justify-end relative z-20">
<label class="flex items-center cursor-pointer group">
<span class="mr-3 text-xs font-medium text-[var(--text-secondary)] italic" data-i18n="transparent_bg">导出透明背景</span>
<div class="relative">
<input type="checkbox" id="beautify-transparent-bg" class="sr-only">
<div class="block w-9 h-5 rounded-full transition-colors duration-300" style="background-color: #E6E0D8; border: 1px solid rgba(184, 159, 124, 0.2);"></div>
<div class="dot absolute left-1 top-1 bg-white w-3 h-3 rounded-full transition-transform duration-300 shadow-sm"></div>
</div>
</label>
</div>
<div id="batch-drop-zone" class="w-full border border-dashed border-[var(--accent-gold)] rounded-xl p-6 text-center cursor-pointer transition-colors hover:bg-[var(--accent-gold-light)] relative mb-4 bg-white/50">
<input type="file" id="batch-file-input" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer" accept="image/*" multiple>
<div class="flex flex-col items-center justify-center text-[var(--text-secondary)]">
<svg class="w-8 h-8 mb-2 text-[var(--accent-gold-deep)]" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 002-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10"></path></svg>
<p class="text-[14px] font-medium text-[var(--text-primary)]" data-i18n="batch_drop_text">点击或拖拽多个二维码图片到此处</p>
<p class="text-[12px] mt-1 italic" data-i18n="drop_text_2">支持 PNG, JPG, JPEG 格式 (支持批处理)</p>
</div>
</div>
<div id="batch-actions" class="hidden w-full flex justify-between items-center mb-4">
<span class="text-xs text-[var(--text-secondary)] font-medium"><span id="batch-count">0</span> <span data-i18n="batch_status">个任务就绪</span></span>
<div class="flex space-x-2">
<button id="batch-download-all-svg-btn" class="zen-btn zen-btn-outline px-3 py-1.5 rounded-md flex items-center text-[12px] tracking-wider">
<span data-i18n="download_all_svg">一键下载 (.SVG)</span>
</button>
<button id="batch-download-all-btn" class="zen-btn zen-btn-primary px-3 py-1.5 rounded-md flex items-center text-[12px] tracking-wider">
<svg class="w-3.5 h-3.5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"></path></svg>
<span data-i18n="download_all_png">一键下载 (.PNG)</span>
</button>
</div>
</div>
<div id="batch-results" class="w-full flex flex-col space-y-3 max-h-[320px] overflow-y-auto pr-2">
<!-- 批量结果注入区 -->
</div>
</div>
<!-- ================= 解析区 (Extract) ================= -->
<div id="section-extract" class="w-full flex-col items-center hidden relative z-20">
<div id="extract-drop-zone" class="w-full border border-dashed border-[var(--accent-gold)] rounded-xl p-8 text-center cursor-pointer transition-colors hover:bg-[var(--accent-gold-light)] relative mb-6 bg-white/50">
<!-- 改为 multiple 支持批处理 -->
<input type="file" id="extract-file-input" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer" accept="image/*" multiple>
<div class="flex flex-col items-center justify-center text-[var(--text-secondary)]">
<svg class="w-10 h-10 mb-3 text-[var(--accent-gold-deep)]" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12"></path></svg>
<p class="text-[14px] font-medium text-[var(--text-primary)]" data-i18n="drop_text_1">点击上传 或 拖拽图片到此处</p>
<p class="text-[12px] mt-1 italic" data-i18n="drop_text_2">支持 PNG, JPG, JPEG 格式 (支持批处理)</p>
</div>
</div>
<div id="extract-actions" class="hidden w-full flex justify-between items-center mb-3">
<span class="text-xs text-[var(--text-secondary)] font-medium"><span id="extract-count">0</span> <span data-i18n="batch_status">个任务就绪</span></span>
<button id="extract-copy-all-btn" class="zen-btn zen-btn-primary px-3 py-1.5 rounded-md text-[12px] tracking-wider flex items-center">
<svg class="w-3.5 h-3.5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"></path></svg>
<span data-i18n="copy_all_ext">复制全部结果</span>
</button>
</div>
<div id="extract-batch-results" class="w-full flex flex-col space-y-3 max-h-[350px] overflow-y-auto pr-2">
<!-- 解析结果列表注入区 -->
</div>
</div>
</div>
</div>
<!-- 典雅 Toast -->
<div class="toast" id="toast">操作成功！</div>
<!-- 隐藏的 Canvas 用于解析 -->
<canvas id="canvas" class="hidden"></canvas>
<script>
// ================= 数据源配置 =================
const dict = {
'zh-CN': {
'title': 'SVG 二维码工具箱',
'mode_generate': '二维码生成',
'mode_beautify': '二维码美化',
'mode_extract': '二维码解析',
'url_label': '全局设置',
'url_placeholder': '请输入链接 (支持逗号批量粘贴)...',
'theme_label': '全局配色方案',
'transparent_bg': '导出透明背景',
'copy_svg': '复制 SVG 源码',
'download_svg': '下载 .SVG',
'png_size': 'PNG 尺寸:',
'download_png': '下载 .PNG',
'drop_text_1': '点击上传 或 拖拽图片到此处',
'drop_text_2': '支持 PNG, JPG, JPEG 格式 (支持批处理)',
'batch_drop_text': '点击或拖拽多个二维码图片到此处',
'download_all_svg': '一键下载 (.SVG)',
'download_all_png': '一键下载 (.PNG)',
'download_all_gen_svg': '批量下载 (.SVG)',
'download_all_gen_png': '批量下载 (.PNG)',
'download_all': '一键全部下载 (.PNG)',
'download_all_gen': '一键批量下载 (.PNG)',
'batch_status': '个任务就绪',
'preview_label': '预览:',
'result_label': '提取结果:',
'copy_content': '复制内容',
'open_link': '访问链接',
'toast_svg_copy': 'SVG 源码已落入您的笔格！',
'toast_svg_dl': '清欢已备好，开始下载！',
'toast_png_dl': 'PNG 图像已生成，开始下载！',
'toast_extract_success': '解析成功！',
'toast_extract_fail': '部分图片未检测到二维码。',
'toast_upload_err': '请上传图片文件',
'toast_extract_copy': '提取内容已复制！',
'toast_copy_all': '全部解析结果已复制！',
'empty_text': '一纸素笺待落墨',
'add_link': '新增一条',
'theme_default': '-- 跟随全局配色 --',
'extract_fail_msg': '解析失败',
'grp_1': '👑 臻享 / 典藏',
'grp_2': '✨ 基础 / 品牌',
'grp_3': '🏮 国风 / 雅致',
'grp_4': '🌿 自然 / 治愈',
'grp_5': '💎 极简 / 高级'
},
'en': {
'title': 'SVG QR Code Toolkit',
'mode_generate': 'Generator',
'mode_beautify': 'Beautify (Batch)',
'mode_extract': 'Extractor',
'url_label': 'Global Settings',
'url_placeholder': 'Enter link (comma-separated for batch)...',
'theme_label': 'Global Color Theme',
'transparent_bg': 'Transparent Background',
'copy_svg': 'Copy SVG',
'download_svg': 'Download SVG',
'png_size': 'PNG Size:',
'download_png': 'Download PNG',
'drop_text_1': 'Click or drag image here',
'drop_text_2': 'Supports PNG, JPG, JPEG (Batch)',
'batch_drop_text': 'Click or drag multiple QR images here',
'download_all_svg': 'Download All (.SVG)',
'download_all_png': 'Download All (.PNG)',
'download_all_gen_svg': 'Batch Download (.SVG)',
'download_all_gen_png': 'Batch Download (.PNG)',
'download_all': 'Download All (.PNG)',
'download_all_gen': 'Batch Download (.PNG)',
'batch_status': 'tasks ready',
'preview_label': 'Preview:',
'result_label': 'Result:',
'copy_content': 'Copy',
'open_link': 'Visit',
'toast_svg_copy': 'SVG Source Copied!',
'toast_svg_dl': 'Downloading SVG...',
'toast_png_dl': 'Downloading PNGs...',
'toast_extract_success': 'Extraction successful!',
'toast_extract_fail': 'No QR code detected in some images.',
'toast_upload_err': 'Please upload an image file.',
'toast_extract_copy': 'Content copied!',
'toast_copy_all': 'All results copied!',
'empty_text': 'Awaiting input...',
'add_link': 'Add Link',
'theme_default': '-- Follow Global --',
'extract_fail_msg': 'Failed',
'grp_1': '👑 Premium / Collection',
'grp_2': '✨ Basic / Brand',
'grp_3': '🏮 Oriental / Elegant',
'grp_4': '🌿 Nature / Healing',
'grp_5': '💎 Minimal / Advanced'
}
};
const themesConfig = [
{ labelZh: '👑 臻享 / 典藏', labelEn: '👑 Premium / Collection', i18nKey: 'grp_1', options: [
{ id: 'black-gold', zh: '尊贵黑金 (黑底金点)', en: 'Black Gold (Dark bg, Gold dots)' },
{ id: 'emerald-gold', zh: '翡翠鎏金 (墨绿镶金)', en: 'Emerald Gold (Green bg, Gold dots)' },
{ id: 'royal-purple', zh: '皇家紫韵 (深紫浅紫)', en: 'Royal Purple' },
{ id: 'starry-night', zh: '星空璀璨 (夜蓝星芒)', en: 'Starry Night (Blue bg, Yellow dots)' }
]},
{ labelZh: '✨ 基础 / 品牌', labelEn: '✨ Basic / Brand', i18nKey: 'grp_2', options: [
{ id: 'classic-dark', zh: '商务极简 (纯黑)', en: 'Classic Dark (Black)' },
{ id: 'alipay-blue', zh: '支付宝风 (亮蓝)', en: 'Alipay Blue (Bright Blue)' },
{ id: 'wechat-green', zh: '微信经典 (纯绿)', en: 'WeChat Green (Pure Green)' },
{ id: 'modern-blue', zh: '科技圆润 (深蓝)', en: 'Modern Blue (Dark Blue)' }
]},
{ labelZh: '🏮 国风 / 雅致', labelEn: '🏮 Oriental / Elegant', i18nKey: 'grp_3', options: [
{ id: 'personal-theme', zh: '典雅空间 (素笺金朱)', en: 'Elegant Space (Gold & Red)', selected: true },
{ id: 'porcelain-blue', zh: '青花瓷韵 (黛蓝)', en: 'Porcelain Blue (Indigo)' },
{ id: 'cinnabar-red', zh: '朱砂丹红 (中国红)', en: 'Cinnabar Red (China Red)' },
{ id: 'ink-wash', zh: '水墨丹青 (灰黑)', en: 'Ink Wash (Grey & Black)' }
]},
{ labelZh: '🌿 自然 / 治愈', labelEn: '🌿 Nature / Healing', i18nKey: 'grp_4', options: [
{ id: 'matcha-green', zh: '抹茶拿铁 (茶绿)', en: 'Matcha Green' },
{ id: 'sakura-fall', zh: '樱花初绽 (柔粉)', en: 'Sakura Fall (Pink)' },
{ id: 'autumn-maple', zh: '秋日枫叶 (橘红)', en: 'Autumn Maple (Orange)' },
{ id: 'glacier-blue', zh: '冰川透蓝 (清冷透白)', en: 'Glacier Blue' }
]},
{ labelZh: '💎 极简 / 高级', labelEn: '💎 Minimal / Advanced', i18nKey: 'grp_5', options: [
{ id: 'space-gray', zh: '深空极灰 (灰黑)', en: 'Space Gray' },
{ id: 'rose-gold', zh: '玫瑰鎏金 (粉金)', en: 'Rose Gold' },
{ id: 'coffee-mocha', zh: '摩卡咖啡 (温润深棕)', en: 'Coffee Mocha (Brown)' }
]}
];
const themes = {
'black-gold': { backgroundOptions: { color: "#111827" }, dotsOptions: { type: "classy", gradient: { type: "linear", rotation: Math.PI / 4, colorStops: [{ offset: 0, color: "#d97706" }, { offset: 1, color: "#fcd34d" }] } }, cornersSquareOptions: { color: "#b45309", type: "extra-rounded" }, cornersDotOptions: { color: "#fbbf24", type: "dot" } },
'emerald-gold': { backgroundOptions: { color: "#022c22" }, dotsOptions: { color: "#10b981", type: "classy" }, cornersSquareOptions: { color: "#fbbf24", type: "extra-rounded" }, cornersDotOptions: { color: "#fcd34d", type: "dot" } },
'royal-purple': { backgroundOptions: { color: "#2e1065" }, dotsOptions: { color: "#d8b4fe", type: "classy" }, cornersSquareOptions: { color: "#c084fc", type: "extra-rounded" }, cornersDotOptions: { color: "#f3e8ff", type: "dot" } },
'starry-night': { backgroundOptions: { color: "#0f172a" }, dotsOptions: { color: "#fbbf24", type: "rounded" }, cornersSquareOptions: { color: "#38bdf8", type: "extra-rounded" }, cornersDotOptions: { color: "#fcd34d", type: "dot" } },
'classic-dark': { dotsOptions: { color: "#1f2937", type: "square" }, cornersSquareOptions: { color: "#111827", type: "square" }, cornersDotOptions: { color: "#111827", type: "square" } },
'alipay-blue': { dotsOptions: { color: "#1677ff", type: "classy" }, cornersSquareOptions: { color: "#1677ff", type: "extra-rounded" }, cornersDotOptions: { color: "#1677ff", type: "dot" } },
'wechat-green': { dotsOptions: { color: "#059669", type: "classy" }, cornersSquareOptions: { color: "#047857", type: "extra-rounded" }, cornersDotOptions: { color: "#047857", type: "dot" } },
'modern-blue': { dotsOptions: { color: "#2563eb", type: "rounded" }, cornersSquareOptions: { color: "#1e3a8a", type: "extra-rounded" }, cornersDotOptions: { color: "#1e3a8a", type: "dot" } },
'personal-theme': { backgroundOptions: { color: "#FBF9F6" }, dotsOptions: { type: "classy", gradient: { type: "linear", rotation: Math.PI / 4, colorStops: [{ offset: 0, color: "#231F1C" }, { offset: 1, color: "#655E56" }] } }, cornersSquareOptions: { color: "#8E7453", type: "extra-rounded" }, cornersDotOptions: { color: "#B04235", type: "dot" } },
'porcelain-blue': { backgroundOptions: { color: "#f0f9ff" }, dotsOptions: { color: "#1e40af", type: "dots" }, cornersSquareOptions: { color: "#1e3a8a", type: "extra-rounded" }, cornersDotOptions: { color: "#1e3a8a", type: "dot" } },
'cinnabar-red': { backgroundOptions: { color: "#fef2f2" }, dotsOptions: { color: "#b91c1c", type: "classy" }, cornersSquareOptions: { color: "#991b1b", type: "extra-rounded" }, cornersDotOptions: { color: "#991b1b", type: "dot" } },
'ink-wash': { backgroundOptions: { color: "#f9fafb" }, dotsOptions: { color: "#4b5563", type: "rounded" }, cornersSquareOptions: { color: "#1f2937", type: "extra-rounded" }, cornersDotOptions: { color: "#000000", type: "dot" } },
'matcha-green': { backgroundOptions: { color: "#f7fee7" }, dotsOptions: { color: "#65a30d", type: "rounded" }, cornersSquareOptions: { color: "#4d7c0f", type: "extra-rounded" }, cornersDotOptions: { color: "#3f6212", type: "dot" } },
'sakura-fall': { backgroundOptions: { color: "#fff1f2" }, dotsOptions: { color: "#f43f5e", type: "classy" }, cornersSquareOptions: { color: "#be123c", type: "extra-rounded" }, cornersDotOptions: { color: "#9f1239", type: "dot" } },
'autumn-maple': { backgroundOptions: { color: "#fff7ed" }, dotsOptions: { color: "#ea580c", type: "rounded" }, cornersSquareOptions: { color: "#c2410c", type: "extra-rounded" }, cornersDotOptions: { color: "#9a3412", type: "dot" } },
'glacier-blue': { backgroundOptions: { color: "#f0fdfa" }, dotsOptions: { color: "#0d9488", type: "dots" }, cornersSquareOptions: { color: "#0f766e", type: "extra-rounded" }, cornersDotOptions: { color: "#14b8a6", type: "dot" } },
'space-gray': { dotsOptions: { color: "#6b7280", type: "dots" }, cornersSquareOptions: { color: "#374151", type: "extra-rounded" }, cornersDotOptions: { color: "#111827", type: "dot" } },
'rose-gold': { dotsOptions: { type: "classy", gradient: { type: "linear", colorStops: [{ offset: 0, color: "#be123c" }, { offset: 1, color: "#fb7185" }] } }, cornersSquareOptions: { color: "#9f1239", type: "extra-rounded" }, cornersDotOptions: { color: "#881337", type: "dot" } },
'coffee-mocha': { backgroundOptions: { color: "#fdf8f6" }, dotsOptions: { color: "#5d4037", type: "classy" }, cornersSquareOptions: { color: "#3e2723", type: "extra-rounded" }, cornersDotOptions: { color: "#795548", type: "dot" } }
};
// ================= DOM 获取 & 初始化 =================
let currentLang = 'zh-CN';
const toast = document.getElementById('toast');
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d', { willReadFrequently: true });
// 生成下拉菜单选项
function populateSelects() {
const selects = [document.getElementById('theme-select'), document.getElementById('beautify-theme-select')];
selects.forEach(select => {
select.innerHTML = '';
themesConfig.forEach(group => {
const optgroup = document.createElement('optgroup');
optgroup.setAttribute('data-i18n-label', group.i18nKey);
optgroup.label = currentLang === 'zh-CN' ? group.labelZh : group.labelEn;
group.options.forEach(opt => {
const option = document.createElement('option');
option.value = opt.id;
option.setAttribute('data-zh', opt.zh);
option.setAttribute('data-en', opt.en);
option.textContent = currentLang === 'zh-CN' ? opt.zh : opt.en;
if(opt.selected) option.selected = true;
optgroup.appendChild(option);
});
select.appendChild(optgroup);
});
});
}
populateSelects();
function getThemeOptionsHtml(selectedVal) {
let html = '';
themesConfig.forEach(group => {
let groupLabel = currentLang === 'zh-CN' ? group.labelZh : group.labelEn;
html += `<optgroup label="${groupLabel}" data-i18n-label="${group.i18nKey}">`;
group.options.forEach(opt => {
let optLabel = currentLang === 'zh-CN' ? opt.zh : opt.en;
let sel = (opt.id === selectedVal) ? 'selected' : '';
html += `<option value="${opt.id}" data-zh="${opt.zh}" data-en="${opt.en}" ${sel}>${optLabel}</option>`;
});
html += `</optgroup>`;
});
return html;
}
// ================= 多语言切换 =================
function switchLanguage(lang) {
currentLang = lang;
const btnZh = document.getElementById('lang-zh');
const btnEn = document.getElementById('lang-en');
if (lang === 'zh-CN') {
btnZh.classList.add('bg-[var(--accent-gold-light)]', 'text-[var(--accent-gold-deep)]');
btnZh.classList.remove('text-[var(--text-secondary)]');
btnEn.classList.remove('bg-[var(--accent-gold-light)]', 'text-[var(--accent-gold-deep)]');
btnEn.classList.add('text-[var(--text-secondary)]');
} else {
btnEn.classList.add('bg-[var(--accent-gold-light)]', 'text-[var(--accent-gold-deep)]');
btnEn.classList.remove('text-[var(--text-secondary)]');
btnZh.classList.remove('bg-[var(--accent-gold-light)]', 'text-[var(--accent-gold-deep)]');
btnZh.classList.add('text-[var(--text-secondary)]');
}
document.querySelectorAll('[data-i18n]').forEach(el => {
const key = el.getAttribute('data-i18n');
if (dict[lang][key]) {
if(el.children.length > 0) {
el.lastChild.textContent = dict[lang][key];
} else {
el.textContent = dict[lang][key];
}
}
});
document.querySelectorAll('[data-i18n-placeholder]').forEach(el => {
const key = el.getAttribute('data-i18n-placeholder');
if (dict[lang][key]) el.placeholder = dict[lang][key];
});
document.querySelectorAll('optgroup[data-i18n-label]').forEach(el => {
const key = el.getAttribute('data-i18n-label');
if (dict[lang][key]) el.label = dict[lang][key];
});
document.querySelectorAll('option[data-zh]').forEach(el => {
el.textContent = lang === 'zh-CN' ? el.getAttribute('data-zh') : el.getAttribute('data-en');
});
document.querySelectorAll('option[data-i18n-opt]').forEach(el => {
el.textContent = lang === 'zh-CN' ? el.getAttribute('data-zh') : el.getAttribute('data-en');
});
updateGenerateUI();
reRenderExtractBatchList();
}
document.getElementById('lang-zh').addEventListener('click', () => switchLanguage('zh-CN'));
document.getElementById('lang-en').addEventListener('click', () => switchLanguage('en'));
// ================= 模式切换 =================
function switchMode(mode) {
const tabs = ['generate', 'beautify', 'extract'];
tabs.forEach(t => {
const btn = document.getElementById(`tab-${t}`);
const sec = document.getElementById(`section-${t}`);
if (t === mode) {
btn.classList.add('border-[var(--accent-gold-deep)]', 'text-[var(--text-primary)]');
btn.classList.remove('border-transparent', 'text-[var(--text-muted)]');
sec.classList.remove('hidden');
sec.classList.add('flex');
} else {
btn.classList.remove('border-[var(--accent-gold-deep)]', 'text-[var(--text-primary)]');
btn.classList.add('border-transparent', 'text-[var(--text-muted)]');
sec.classList.add('hidden');
sec.classList.remove('flex');
}
});
}
document.getElementById('tab-generate').addEventListener('click', () => switchMode('generate'));
document.getElementById('tab-beautify').addEventListener('click', () => switchMode('beautify'));
document.getElementById('tab-extract').addEventListener('click', () => switchMode('extract'));
function showToast(message) {
toast.textContent = message;
toast.classList.add('show');
setTimeout(() => toast.classList.remove('show'), 2500);
}
function syncSwitchStyle(checkboxId) {
const cb = document.getElementById(checkboxId);
const dot = cb.parentElement.querySelector('.dot');
const bg = cb.parentElement.querySelector('.block');
if(cb.checked) {
dot.style.transform = 'translateX(24px)';
bg.style.backgroundColor = 'var(--accent-gold-deep)';
bg.style.borderColor = 'var(--accent-gold-deep)';
} else {
dot.style.transform = 'translateX(0)';
bg.style.backgroundColor = '#E6E0D8';
bg.style.borderColor = 'rgba(184, 159, 124, 0.2)';
}
}
// ================= 生成器逻辑 (Generate Tab) =================
let qrCodeInstance = null;
let generateBatchItems = [];
const urlInput = document.getElementById('url-input');
const themeSelect = document.getElementById('theme-select');
const genTransparentBg = document.getElementById('transparent-bg');
const btnAddBatch = document.getElementById('btn-add-batch');
genTransparentBg.addEventListener('change', function() {
syncSwitchStyle('transparent-bg');
updateGenerateUI();
});
themeSelect.addEventListener('change', updateGenerateUI);
urlInput.addEventListener('input', (e) => {
const val = e.target.value;
if (val.match(/[,，\n]/)) {
const parts = val.split(/[,，\n]+/).map(s => s.trim()).filter(s => s);
if (parts.length > 0) {
parts.forEach(p => generateBatchItems.push({
id: 'gen-' + Date.now() + Math.random().toString().slice(2,6),
url: p,
theme: 'default',
instance: null
}));
e.target.value = '';
updateGenerateUI();
}
} else {
if (generateBatchItems.length === 0) {
updateSingleQRCode();
}
}
});
btnAddBatch.addEventListener('click', () => {
const val = urlInput.value.trim();
if (val) {
generateBatchItems.push({ id: 'gen-' + Date.now(), url: val, theme: 'default', instance: null });
urlInput.value = '';
} else {
generateBatchItems.push({ id: 'gen-' + Date.now(), url: '', theme: 'default', instance: null });
}
updateGenerateUI();
});
function updateGenerateUI() {
const singleMode = document.getElementById('gen-single-mode');
const batchMode = document.getElementById('gen-batch-mode');
if (generateBatchItems.length > 0) {
singleMode.classList.add('hidden');
singleMode.classList.remove('flex');
batchMode.classList.remove('hidden');
batchMode.classList.add('flex');
renderGenerateBatchList();
} else {
singleMode.classList.remove('hidden');
singleMode.classList.add('flex');
batchMode.classList.add('hidden');
batchMode.classList.remove('flex');
updateSingleQRCode();
}
}
// ================= 生成器 - 单一模式 =================
function updateSingleQRCode() {
const text = urlInput.value;
const themeKey = themeSelect.value;
const isTransparent = genTransparentBg.checked;
const display = document.getElementById('qrcode-display');
if (!text) {
display.innerHTML = `<span style="color: var(--text-muted); font-style: italic; font-size: 14px;">${dict[currentLang]['empty_text']}</span>`;
qrCodeInstance = null;
return;
}
display.innerHTML = '';
const themeBgColor = themes[themeKey].backgroundOptions?.color || "#ffffff";
const exportBgColor = isTransparent ? "transparent" : themeBgColor;
if (isTransparent) {
display.classList.add('bg-checkerboard');
display.style.backgroundColor = 'transparent';
display.style.borderColor = 'rgba(184, 159, 124, 0.3)';
} else {
display.classList.remove('bg-checkerboard');
display.style.backgroundColor = themeBgColor;
display.style.borderColor = 'transparent';
}
// 【关键修复1】彻底删除了 imageOptions，防止挖空中心造成短数据变为“空壳”
qrCodeInstance = new QRCodeStyling({
width: 300, height: 300, type: "svg", data: text, margin: 0,
...themes[themeKey],
backgroundOptions: { ...(themes[themeKey].backgroundOptions || {}), color: exportBgColor }
});
qrCodeInstance.append(display);
setTimeout(() => {
const svg = display.querySelector('svg');
if(svg) {
svg.setAttribute('width', '100%');
svg.setAttribute('height', '100%');
if (!svg.getAttribute('viewBox')) svg.setAttribute('viewBox', '0 0 300 300');
}
}, 50);
}
document.getElementById('copy-btn').addEventListener('click', async () => {
if (!qrCodeInstance || !urlInput.value) return;
try {
const blob = await qrCodeInstance.getRawData("svg");
let svgText = await blob.text();
if (!svgText.includes('viewBox=')) svgText = svgText.replace('<svg ', '<svg viewBox="0 0 300 300" ');
const textArea = document.createElement("textarea");
textArea.value = svgText;
textArea.style.position = "fixed";
document.body.appendChild(textArea);
textArea.focus();
textArea.select();
document.execCommand('copy');
document.body.removeChild(textArea);
showToast(dict[currentLang]['toast_svg_copy']);
} catch (err) { console.error(err); }
});
document.getElementById('download-btn').addEventListener('click', () => {
if (!qrCodeInstance || !urlInput.value) return;
qrCodeInstance.download({ name: `zen-qrcode-${themeSelect.value}`, extension: "svg" });
showToast(dict[currentLang]['toast_svg_dl']);
});
document.getElementById('download-png-btn').addEventListener('click', () => {
if (!qrCodeInstance || !urlInput.value) return;
const sizeVal = document.getElementById('png-size-select').value;
let size = sizeVal === 'custom' ? (parseInt(document.getElementById('custom-size-input').value) || 300) : parseInt(sizeVal);
qrCodeInstance.update({ width: size, height: size });
setTimeout(() => {
qrCodeInstance.download({ name: `zen-qrcode-${themeSelect.value}-${size}px`, extension: "png" });
showToast(dict[currentLang]['toast_png_dl']);
setTimeout(() => {
qrCodeInstance.update({ width: 300, height: 300 });
updateSingleQRCode();
}, 500);
}, 100);
});
document.getElementById('png-size-select').addEventListener('change', function() {
const customInput = document.getElementById('custom-size-input');
if(this.value === 'custom') {
customInput.classList.remove('hidden');
this.classList.add('w-[80px]');
this.classList.remove('flex-1');
} else {
customInput.classList.add('hidden');
this.classList.remove('w-[80px]');
this.classList.add('flex-1');
}
});
// ================= 生成器 - 批量模式 =================
function renderGenerateBatchList() {
const listContainer = document.getElementById('gen-batch-list');
listContainer.innerHTML = '';
const isTransparent = genTransparentBg.checked;
const globalTheme = themeSelect.value;
document.getElementById('gen-batch-count').textContent = generateBatchItems.length;
generateBatchItems.forEach((item, index) => {
const themeToUse = item.theme === 'default' ? globalTheme : item.theme;
const themeBgColor = themes[themeToUse].backgroundOptions?.color || "#ffffff";
const exportBgColor = isTransparent ? "transparent" : themeBgColor;
const itemHtml = document.createElement('div');
itemHtml.className = "flex items-center justify-between p-3 bg-white/60 border border-[var(--border-fine)] rounded-lg relative group transition-colors hover:border-[var(--accent-gold)]";
let selectHtml = `
<select class="zen-input w-full px-2 py-1.5 rounded text-[12px] gen-batch-item-theme cursor-pointer">
<option value="default">${dict[currentLang]['theme_default']}</option>
${getThemeOptionsHtml(item.theme)}
</select>
`;
itemHtml.innerHTML = `
<div class="flex flex-col w-[60%] space-y-2">
<input type="text" class="zen-input w-full px-2 py-1.5 rounded text-[12px] gen-batch-item-input" value="${item.url}" placeholder="${dict[currentLang]['url_label']}">
${selectHtml}
</div>
<div class="flex items-center ml-2 relative">
<div class="w-16 h-16 shrink-0 overflow-hidden bg-white border border-[var(--border-fine)] rounded flex items-center justify-center p-1 batch-qr-preview shadow-sm transition-colors duration-500">
<!-- Canvas 预览区 -->
</div>
<button class="ml-2 text-[var(--text-muted)] hover:text-[var(--accent-cinnabar)] transition-colors remove-gen-batch-btn p-1 absolute -right-3 top-1/2 -translate-y-1/2 opacity-0 group-hover:opacity-100 bg-white/80 rounded-full shadow-sm" title="移除">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path></svg>
</button>
</div>
`;
listContainer.appendChild(itemHtml);
const previewContainer = itemHtml.querySelector('.batch-qr-preview');
if (isTransparent) {
previewContainer.classList.add('bg-checkerboard');
previewContainer.style.backgroundColor = 'transparent';
previewContainer.style.borderColor = 'rgba(184, 159, 124, 0.3)';
} else {
previewContainer.classList.remove('bg-checkerboard');
previewContainer.style.backgroundColor = themeBgColor;
previewContainer.style.borderColor = 'transparent';
}
const previewData = ((item.url || "").split(/\r?\n/).map(s => s.trim()).find(Boolean)) || " ";
// 【关键修复2】批量模式启用 type: "canvas"，锁定 300x300（交由CSS缩小，无变形问题，无需重绘补 viewBox）
item.instance = new QRCodeStyling({
width: 300, height: 300, type: "canvas", data: previewData, margin: 0,
...themes[themeToUse],
backgroundOptions: { ...(themes[themeToUse].backgroundOptions || {}), color: exportBgColor }
});
if (previewData.trim()) {
previewContainer.innerHTML = '';
item.instance.append(previewContainer);
} else {
previewContainer.innerHTML = `<span class="text-[10px] text-[var(--text-muted)]">...</span>`;
}
itemHtml.querySelector('.gen-batch-item-input').addEventListener('input', (e) => {
item.url = e.target.value;
const nextPreviewData = (item.url || "").split(/\r?\n/).map(s => s.trim()).find(Boolean) || "";
if (item.instance && nextPreviewData) {
item.instance.update({ data: nextPreviewData });
const canvasNode = previewContainer.querySelector('canvas');
if(!canvasNode) {
previewContainer.innerHTML = '';
item.instance.append(previewContainer);
}
} else if (!item.url) {
previewContainer.innerHTML = `<span class="text-[10px] text-[var(--text-muted)]">...</span>`;
}
});
itemHtml.querySelector('.gen-batch-item-theme').addEventListener('change', (e) => {
item.theme = e.target.value;
renderGenerateBatchList();
});
itemHtml.querySelector('.remove-gen-batch-btn').addEventListener('click', () => {
generateBatchItems = generateBatchItems.filter(i => i.id !== item.id);
updateGenerateUI();
});
});
}
// 【关键修复3】下载时，已经是 300x300 的实体 Canvas 了，无需放大缩回！直接秒下！
document.getElementById('gen-batch-download-btn').addEventListener('click', async () => {
if (generateBatchItems.length === 0) return;
showToast(dict[currentLang]['toast_png_dl']);
for (let i = 0; i < generateBatchItems.length; i++) {
const item = generateBatchItems[i];
if (item.instance && item.url) {
const themeName = item.theme === 'default' ? themeSelect.value : item.theme;
item.instance.download({ name: `zen-qrcode-${themeName}-${i+1}`, extension: 'png' });
}
}
});