update at 2026-02-07 11:14:09

2026-02-07 11:14:09 +08:00
parent 2d18aa5137
commit 591bd9ba05
67 changed files with 4885 additions and 0 deletions
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/frontend/.vscode/extensions.json
+++ b/frontend/.vscode/extensions.json
@@ -0,0 +1,3 @@
+{
+  "recommendations": ["Vue.volar"]
+}
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -0,0 +1,5 @@
+# Vue 3 + TypeScript + Vite
+
+This template should help get you started developing with Vue 3 and TypeScript in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
+
+Learn more about the recommended Project Setup and IDE Support in the [Vue Docs TypeScript Guide](https://vuejs.org/guide/typescript/overview.html#project-setup).
--- a/frontend/assets/icons/Button.svg
+++ b/frontend/assets/icons/Button.svg
@@ -0,0 +1,5 @@
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--- a/frontend/assets/icons/checkbox.svg
+++ b/frontend/assets/icons/checkbox.svg
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+<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" fill="none" viewBox="0 0 18 18">
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--- a/frontend/assets/icons/choose-color.svg
+++ b/frontend/assets/icons/choose-color.svg
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--- a/frontend/assets/icons/expand.svg
+++ b/frontend/assets/icons/expand.svg
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--- a/frontend/assets/icons/export-png.svg
+++ b/frontend/assets/icons/export-png.svg
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--- a/frontend/assets/icons/export-svg.svg
+++ b/frontend/assets/icons/export-svg.svg
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--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
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+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none" viewBox="0 0 16 16">
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+  <path fill="#fff" d="M10.404 4.972a.6.6 0 0 0-1.103 0L7.18 9.94a.402.402 0 1 0 .74.312l.244-.588c.21-.506.704-.835 1.252-.835h.873c.547 0 1.041.33 1.251.835l.244.588a.402.402 0 1 0 .74-.312l-2.12-4.968ZM10.5 7.16a.7.7 0 1 1-1.293.54.7.7 0 0 1 1.293-.54Zm-5.018-.978a.422.422 0 0 0-.775 0L3.416 9.206a.301.301 0 1 0 .555.233l.134-.323a.825.825 0 0 1 .762-.509h.455c.333 0 .634.201.762.51l.134.322a.301.301 0 1 0 .555-.233L5.483 6.18Zm-.388 1.89a.37.37 0 1 1 0-.74.37.37 0 0 1 0 .74Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="18" height="17" fill="none" viewBox="0 0 18 17">
+  <path fill="#fff" stroke="#8552A1" stroke-width=".855" d="M12.94.428c2.52 0 4.632 2.255 4.632 5.103 0 1.68-.743 2.87-1.4 3.895-.92 1.437-2.554 3.077-4.008 4.394a49.45 49.45 0 0 1-2.774 2.34l-.008.006a.607.607 0 0 1-.673.06l-.09-.06-.009-.007-.27-.21a51.872 51.872 0 0 1-2.508-2.125c-1.455-1.316-3.088-2.955-4.004-4.396v-.001l-.249-.394C.997 8.096.428 7.001.428 5.531.428 2.683 2.54.428 5.06.428c1.402 0 2.725.706 3.595 1.888l.343.465.345-.463c.882-1.185 2.196-1.89 3.597-1.89Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" fill="none" viewBox="0 0 15 15">
+  <path fill="#000" d="M7.5 0a7.5 7.5 0 0 0 0 15 7.5 7.5 0 0 0 0-15Zm4.242 6.567L8.03 10.28a.751.751 0 0 1-1.062 0l-3.71-3.713A.751.751 0 0 1 4.32 5.505L7.5 8.688l3.183-3.18a.75.75 0 1 1 1.06 1.06Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" fill="none" viewBox="0 0 10 10">
+  <path fill="#0079F5" d="M7.432 9.596H2.164A2.165 2.165 0 0 1 0 7.432V2.164C0 .97.97 0 2.164 0h5.268c1.195 0 2.164.97 2.164 2.164v5.268c0 1.195-.97 2.164-2.164 2.164Z"/>
+  <path fill="#fff" d="M6.24 2.982a.36.36 0 0 0-.662 0l-1.272 2.98a.24.24 0 1 0 .444.186l.147-.352a.813.813 0 0 1 .75-.501h.524c.328 0 .624.198.75.5l.147.353a.24.24 0 1 0 .444-.187L6.24 2.982Zm.058 1.312a.42.42 0 1 1-.776.324.42.42 0 0 1 .776-.324Zm-3.01-.587a.253.253 0 0 0-.465 0l-.774 1.814a.18.18 0 1 0 .333.14l.08-.194a.495.495 0 0 1 .457-.305h.273c.2 0 .38.12.457.305l.08.194a.18.18 0 1 0 .333-.14l-.774-1.814ZM3.055 4.84a.222.222 0 1 1 0-.443.222.222 0 0 1 0 .443Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="22" height="20" fill="none" viewBox="0 0 22 20">
+  <path fill="#5C5C66" d="M14.503 20a.5.5 0 0 1-.466-.319L11.826 14h-8.65L.97 19.681a.501.501 0 0 1-.928.024.5.5 0 0 1-.004-.386l7-18a.5.5 0 0 1 .932 0l7 18a.5.5 0 0 1-.466.681ZM3.567 13h7.871L7.503 2.88 3.567 13Zm14.936-6a.5.5 0 0 1-.5-.5V4h-2.5a.5.5 0 0 1 0-1h2.5V.5a.5.5 0 0 1 1 0V3h2.5a.5.5 0 1 1 0 1h-2.5v2.5a.5.5 0 0 1-.5.5Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="11" height="9" fill="none" viewBox="0 0 11 9">
+  <path fill="#fff" d="M9.222.118a.5.5 0 0 0-.704.06L3.859 5.685 1.396 3.57a.5.5 0 0 0-.706.054l-.57.664a.5.5 0 0 0 .054.705l2.778 2.384c.02.026.044.05.07.072l.668.565a.5.5 0 0 0 .422.109.498.498 0 0 0 .284-.166l.57-.664a.503.503 0 0 0 .056-.08l4.927-5.826A.5.5 0 0 0 9.89.683L9.222.118Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="15" height="6" fill="none" viewBox="0 0 15 6">
+  <path fill="#000" fill-opacity=".8" d="m0-.271 5.657 5.657a2 2 0 0 0 2.828 0l5.657-5.657H0Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="11" height="9" fill="none" viewBox="0 0 11 9">
+  <path fill="#fff" d="M9.222.118a.5.5 0 0 0-.704.06L3.859 5.685 1.396 3.57a.5.5 0 0 0-.706.054l-.57.664a.5.5 0 0 0 .054.705l2.778 2.384c.02.026.044.05.07.072l.668.565a.5.5 0 0 0 .422.109.498.498 0 0 0 .284-.166l.57-.664a.503.503 0 0 0 .056-.08l4.927-5.826A.5.5 0 0 0 9.89.683L9.222.118Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="11" height="9" fill="none" viewBox="0 0 11 9">
+  <path fill="#fff" d="M9.222.118a.5.5 0 0 0-.704.06L3.859 5.685 1.396 3.57a.5.5 0 0 0-.706.054l-.57.664a.5.5 0 0 0 .054.705l2.778 2.384c.02.026.044.05.07.072l.668.565a.5.5 0 0 0 .422.109.498.498 0 0 0 .284-.166l.57-.664a.503.503 0 0 0 .056-.08l4.927-5.826A.5.5 0 0 0 9.89.683L9.222.118Z"/>
+</svg>
--- a/frontend/assets/icons/icons_idx
+++ b/frontend/assets/icons/icons_idx
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="15" height="13" fill="none" viewBox="0 0 15 13">
+  <path fill="#5C5C66" d="M9.668 12.667a.333.333 0 0 1-.31-.213L7.885 8.667H2.119L.646 12.454a.333.333 0 1 1-.622-.242l4.667-12a.333.333 0 0 1 .621 0l4.667 12a.333.333 0 0 1-.31.455ZM2.378 8h5.248L5.002 1.253 2.378 8Zm11.957-6h-4a.333.333 0 1 1 0-.667h4a.333.333 0 0 1 0 .667Z"/>
+</svg>
--- a/frontend/assets/icons/zhedie.svg
+++ b/frontend/assets/icons/zhedie.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" fill="none" viewBox="0 0 15 15">
+  <path fill="#000" d="M15 7.5a7.5 7.5 0 1 1-15 0 7.5 7.5 0 0 1 15 0Z"/>
+  <path fill="#fff" d="M3 7.75A.75.75 0 0 1 3.75 7h7.5a.75.75 0 0 1 0 1.5h-7.5A.75.75 0 0 1 3 7.75Z"/>
+</svg>
--- a/frontend/assets/icons/星程字体.svg
+++ b/frontend/assets/icons/星程字体.svg
--- a/frontend/assets/icons/星程字体转换.svg
+++ b/frontend/assets/icons/星程字体转换.svg
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="360" height="33" fill="none" viewBox="0 0 360 33">
+  <g clip-path="url(#a)">
+    <path fill="#8552A1" d="M7.305 15.333h7.898l-.856 1.51h8.49l.593-2.883H5.594L7.832 2.7 5.857.87h50.874L54.1 13.96H36.724l-.592 2.883h17.572l-.856 4.12H35.276l-.395 1.968h17.507l-.79 3.936H34.09l-.263 1.373h20.468l-.79 3.89H0l.79-3.89h19.744l.263-1.373H4.87l.79-3.936h15.927l.395-1.968h-9.938l-.724 1.373H3.16l4.145-7.003ZM20.007 5.63H43.24l.33-1.373H20.336l-.329 1.373Zm22.311 4.668.263-1.327H19.35l-.263 1.327h23.232Zm51.795 10.894.527-2.793h-9.872l.79-3.982h31.327l-.79 3.982h-10.004l-.526 2.793h8.753l-.855 4.165h-8.754l-.724 3.432h10.465l-.856 4.028H81.477l.856-4.028h10.2l.725-3.433H84.57l.856-4.165h8.687ZM85.36 4.622l-4.804.321-.856 4.303h5.66l-.855 4.21H78.12l-3.95 19.498h-8.687l3.95-19.498H62.72l.856-4.21h5.989l.79-3.662-5.66.366.855-4.21L86.216.411l-.856 4.21ZM89.572.87h29.09l-2.369 11.762h-29.09L89.573.87ZM59.101 31.307l4.212-16.111h5.594l-4.212 16.11H59.1Zm16.65 0 2.37-16.111h5.594l-2.37 16.11h-5.594ZM107.21 8.65l.724-3.8h-9.345l-.724 3.8h9.345Zm35.276 11.031.395-1.785 14.545-3.112h-28.958l.921-4.44h43.766l-1.053 5.31-17.111 4.027h21.258l-.856 4.44h-21.324l-1.118 5.72c-.176.886-.757 1.626-1.744 2.22-.988.596-2.117.893-3.39.893h-12.965l5.857-4.302.922-4.531h-21.258l.856-4.44h21.257ZM163.81 6.957h-25.009l-.461 2.472h-13.755l1.382-6.82h19.942l.197-.915L144.066 0h15.927l-.593 2.61h19.086l-1.382 6.82h-13.755l.461-2.472Zm48.044 2.197-4.41 13.044h2.962l2.896-14.371h-11.847l.856-4.348h11.846l.395-1.74L212.446 0h14.413l-.724 3.479h11.847l-.856 4.348H225.28l-2.962 14.371h3.028l.855-13.044h8.161l-1.58 23.022h-8.095l.329-5.63h-3.553l-1.317 6.408h-11.912l1.25-6.407h-3.488l-1.908 5.63h-8.161l7.766-23.023h8.161Zm-12.176-4.806-.197.961-5.594 27.645h-11.913l5.266-25.951-3.818.503 1.053-5.217L200.534.092l-.856 4.256Zm79.503 19.361 1.514 1.053 5.396-3.021H268.98l3.554-6.088h-4.081l.856-4.302h5.726l1.974-3.387h-4.607l.856-4.21h6.186l1.514-2.61L279.313 0h12.504l-2.04 3.753h9.872l-.856 4.211h-11.32l-1.776 3.387h14.018l-.856 4.302h-15.532l-1.119 2.106h14.216l-1.185 5.446-9.148 5.264 6.516 4.44h-11.846l-12.702-9.2h11.122Zm-33.565-9.566 3.751-6.545h-3.356l.856-4.257h4.936l1.118-1.922-1.316-1.373h9.346l-1.909 3.295h11.846l-.855 4.257h-13.426l-3.883 6.82h2.962l1.118-5.31h8.161l-1.053 5.31h3.686l-.79 4.073h-3.751l-.724 3.524 4.936-.457-.922 4.577-4.936.457-1.25 6.27h-9.872l1.053-5.309-9.938.916.921-4.577 9.938-.915.922-4.486h-8.424l.855-4.348Zm78.252 5.127 2.041-9.933h16.914l3.422-3.25h-6.581l-2.304 1.831h-11.122l8.687-6.82-1.25-1.052h13.623l-2.633 2.06h13.69l-.79 4.119-3.357 3.112h5.66l-2.04 9.932H360l-.856 4.12h-12.702L356.907 33h-10.596l-6.845-6.957-9.016 6.774h-11.715l13.097-9.429h-10.991l.856-4.119h2.171ZM311.956 5.446l.856-4.165L311.232 0h12.505l-1.119 5.447h2.567l-.856 4.348h-2.632l-.856 4.394 2.698-.55-.987 4.76-2.698.55-2.172 10.847c-.176.855-.735 1.572-1.678 2.151-.944.58-2.052.87-3.324.87h-10.53l5.133-4.12 1.514-7.46-4.278.87.987-4.806 4.212-.87 1.383-6.636h-4.147l.856-4.348h4.146Zm34.75 7.231-1.317 6.5h4.081l1.316-6.5h-4.08Zm-13.097.138-1.316 6.453h4.014l1.316-6.453h-4.014Z"/>
+  </g>
+  <defs>
+    <clipPath id="a">
+      <path fill="#fff" d="M0 0h360v33H0z"/>
+    </clipPath>
+  </defs>
+</svg>
--- a/frontend/assets/vue.svg
+++ b/frontend/assets/vue.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="37.07" height="36" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 198"><path fill="#41B883" d="M204.8 0H256L128 220.8L0 0h97.92L128 51.2L157.44 0h47.36Z"></path><path fill="#41B883" d="m0 0l128 220.8L256 0h-51.2L128 132.48L50.56 0H0Z"></path><path fill="#35495E" d="M50.56 0L128 133.12L204.8 0h-47.36L128 51.2L97.92 0H50.56Z"></path></svg>
--- a/frontend/assets/webicon.png
+++ b/frontend/assets/webicon.png
--- a/frontend/assets/webicon.svg
+++ b/frontend/assets/webicon.svg
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/assets/webicon.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Font2SVG - 字体转SVG工具</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
+  </body>
+</html>
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "frontend",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vue-tsc -b && vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "harfbuzzjs": "^0.8.0",
+    "jszip": "^3.10.1",
+    "lodash-es": "^4.17.23",
+    "opentype.js": "^1.3.4",
+    "pinia": "^3.0.4",
+    "vue": "^3.5.24"
+  },
+  "devDependencies": {
+    "@types/node": "^24.10.1",
+    "@unocss/preset-wind": "^66.6.0",
+    "@vitejs/plugin-vue": "^6.0.1",
+    "@vue/tsconfig": "^0.8.1",
+    "typescript": "~5.9.3",
+    "unocss": "^66.6.0",
+    "vite": "^7.2.4",
+    "vite-plugin-wasm": "^3.5.0",
+    "vue-tsc": "^3.1.4"
+  }
+}
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
--- a/frontend/public/fonts.json
+++ b/frontend/public/fonts.json
@@ -0,0 +1,163 @@
+[
+  {
+    "id": "其他字体/AlimamaDaoLiTi",
+    "name": "AlimamaDaoLiTi",
+    "filename": "AlimamaDaoLiTi.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/AlimamaDaoLiTi.ttf"
+  },
+  {
+    "id": "其他字体/Hangeuljaemin4-Regular",
+    "name": "Hangeuljaemin4-Regular",
+    "filename": "Hangeuljaemin4-Regular.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/Hangeuljaemin4-Regular.ttf"
+  },
+  {
+    "id": "其他字体/I.顏體",
+    "name": "I.顏體",
+    "filename": "I.顏體.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/I.顏體.ttf"
+  },
+  {
+    "id": "其他字体/XCDUANZHUANGSONGTI",
+    "name": "XCDUANZHUANGSONGTI",
+    "filename": "XCDUANZHUANGSONGTI.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/XCDUANZHUANGSONGTI.ttf"
+  },
+  {
+    "id": "其他字体/qiji-combo",
+    "name": "qiji-combo",
+    "filename": "qiji-combo.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/qiji-combo.ttf"
+  },
+  {
+    "id": "其他字体/临海隶书",
+    "name": "临海隶书",
+    "filename": "临海隶书.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/临海隶书.ttf"
+  },
+  {
+    "id": "其他字体/京華老宋体_KingHwa_OldSong",
+    "name": "京華老宋体_KingHwa_OldSong",
+    "filename": "京華老宋体_KingHwa_OldSong.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/京華老宋体_KingHwa_OldSong.ttf"
+  },
+  {
+    "id": "其他字体/优设标题黑",
+    "name": "优设标题黑",
+    "filename": "优设标题黑.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/优设标题黑.ttf"
+  },
+  {
+    "id": "其他字体/包图小白体",
+    "name": "包图小白体",
+    "filename": "包图小白体.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/包图小白体.ttf"
+  },
+  {
+    "id": "其他字体/源界明朝",
+    "name": "源界明朝",
+    "filename": "源界明朝.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/源界明朝.ttf"
+  },
+  {
+    "id": "其他字体/演示佛系体",
+    "name": "演示佛系体",
+    "filename": "演示佛系体.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/演示佛系体.ttf"
+  },
+  {
+    "id": "其他字体/站酷快乐体",
+    "name": "站酷快乐体",
+    "filename": "站酷快乐体.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/站酷快乐体.ttf"
+  },
+  {
+    "id": "其他字体/问藏书房",
+    "name": "问藏书房",
+    "filename": "问藏书房.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/问藏书房.ttf"
+  },
+  {
+    "id": "其他字体/霞鹜臻楷",
+    "name": "霞鹜臻楷",
+    "filename": "霞鹜臻楷.ttf",
+    "category": "其他字体",
+    "path": "/fonts/其他字体/霞鹜臻楷.ttf"
+  },
+  {
+    "id": "庞门正道/庞门正道标题体",
+    "name": "庞门正道标题体",
+    "filename": "庞门正道标题体.ttf",
+    "category": "庞门正道",
+    "path": "/fonts/庞门正道/庞门正道标题体.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗勘亭流繁",
+    "name": "王漢宗勘亭流繁",
+    "filename": "王漢宗勘亭流繁.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗勘亭流繁.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗新潮體",
+    "name": "王漢宗新潮體",
+    "filename": "王漢宗新潮體.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗新潮體.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗波卡體空陰",
+    "name": "王漢宗波卡體空陰",
+    "filename": "王漢宗波卡體空陰.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗波卡體空陰.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗細黑體繁",
+    "name": "王漢宗細黑體繁",
+    "filename": "王漢宗細黑體繁.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗細黑體繁.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗綜藝體雙空陰",
+    "name": "王漢宗綜藝體雙空陰",
+    "filename": "王漢宗綜藝體雙空陰.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗綜藝體雙空陰.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗超明體繁",
+    "name": "王漢宗超明體繁",
+    "filename": "王漢宗超明體繁.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗超明體繁.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗酷儷海報",
+    "name": "王漢宗酷儷海報",
+    "filename": "王漢宗酷儷海報.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗酷儷海報.ttf"
+  },
+  {
+    "id": "王漢宗/王漢宗顏楷體繁",
+    "name": "王漢宗顏楷體繁",
+    "filename": "王漢宗顏楷體繁.ttf",
+    "category": "王漢宗",
+    "path": "/fonts/王漢宗/王漢宗顏楷體繁.ttf"
+  }
+]
--- a/frontend/public/vite.svg
+++ b/frontend/public/vite.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/frontend/src/App.test.vue
+++ b/frontend/src/App.test.vue
@@ -0,0 +1,10 @@
+<template>
+  <div style="padding: 20px; background: lightblue;">
+    <h1>测试页面</h1>
+    <p>如果你能看到这个，说明 Vue 应用已经挂载成功</p>
+  </div>
+</template>
+
+<script setup lang="ts">
+console.log('App.test.vue is loading...')
+</script>
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -0,0 +1,332 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useFontLoader } from './composables/useFontLoader'
+import { useUiStore } from './stores/uiStore'
+import { useFontStore } from './stores/fontStore'
+import { MAX_CHARS_PER_LINE, wrapTextByChars } from './utils/text-layout'
+import FontSelector from './components/FontSelector.vue'
+import FavoritesList from './components/FavoritesList.vue'
+import SvgPreview from './components/SvgPreview.vue'
+
+console.log('App.vue: script setup running...')
+
+const uiStore = useUiStore()
+const fontStore = useFontStore()
+
+const fontSizePercent = computed(() => {
+  const raw = ((uiStore.fontSize - 10) / (500 - 10)) * 100
+  return Math.max(0, Math.min(100, raw))
+})
+
+// 加载字体列表
+try {
+  useFontLoader()
+  console.log('App.vue: useFontLoader called successfully')
+} catch (error) {
+  console.error('App.vue: Error in useFontLoader:', error)
+}
+
+const normalizedInitialInput = wrapTextByChars(uiStore.inputText, MAX_CHARS_PER_LINE)
+if (normalizedInitialInput !== uiStore.inputText) {
+  uiStore.setInputText(normalizedInitialInput)
+}
+
+type ExportFormat = 'svg' | 'png'
+
+async function handleExport(format: ExportFormat) {
+  uiStore.retainExportItemsByFontIds(fontStore.previewFontIds)
+  const selectedItems = uiStore.selectedExportItems
+  const inputText = uiStore.inputText.trim()
+  
+  if (selectedItems.length === 0) {
+    alert('请选择需要导出的效果')
+    return
+  }
+  
+  if (!inputText) {
+    alert('请输入要导出的文字')
+    return
+  }
+
+  try {
+    const { generateSvg } = await import('./utils/svg-builder')
+    const {
+      convertSvgToPngBlob,
+      downloadSvg,
+      downloadMultipleFiles,
+      downloadPngFromSvg,
+      generatePngFilename,
+      generateSvgFilename,
+    } = await import('./utils/download')
+    
+    if (selectedItems.length === 1) {
+      // 单个字体，直接下载 SVG
+      const item = selectedItems[0]
+      const svgResult = await generateSvg({
+        text: inputText,
+        font: item.fontInfo.font,
+        fontSize: uiStore.fontSize,
+        fillColor: uiStore.textColor,
+        letterSpacing: 0
+      })
+      
+      if (format === 'svg') {
+        const filename = generateSvgFilename(inputText, svgResult.fontName)
+        downloadSvg(svgResult.svg, filename)
+      } else {
+        const filename = generatePngFilename(inputText, svgResult.fontName)
+        await downloadPngFromSvg(svgResult.svg, filename, {
+          width: svgResult.width,
+          height: svgResult.height,
+        })
+      }
+      
+    } else {
+      // 多个字体，打包下载
+      const files: Array<{ name: string; content: string | Blob }> = []
+      
+      for (const item of selectedItems) {
+        try {
+          const svgResult = await generateSvg({
+            text: inputText,
+            font: item.fontInfo.font,
+            fontSize: uiStore.fontSize,
+            fillColor: uiStore.textColor,
+            letterSpacing: 0
+          })
+          
+          if (format === 'svg') {
+            const filename = generateSvgFilename(inputText, svgResult.fontName)
+            files.push({
+              name: filename,
+              content: svgResult.svg
+            })
+          } else {
+            const filename = generatePngFilename(inputText, svgResult.fontName)
+            const pngBlob = await convertSvgToPngBlob(svgResult.svg, {
+              width: svgResult.width,
+              height: svgResult.height,
+            })
+            files.push({
+              name: filename,
+              content: pngBlob,
+            })
+          }
+        } catch (error) {
+          console.warn(`字体 ${item.fontInfo.name} 导出失败:`, error)
+        }
+      }
+      
+      if (files.length > 0) {
+        const zipFilename = format === 'svg' ? 'font2svg-svg-export.zip' : 'font2svg-png-export.zip'
+        await downloadMultipleFiles(files, zipFilename)
+      } else {
+        alert(`所有字体${format.toUpperCase()}导出都失败了`)
+      }
+    }
+    
+  } catch (error) {
+    console.error('导出失败:', error)
+    alert(`导出失败: ${error instanceof Error ? error.message : '未知错误'}`)
+  }
+}
+
+function handleFontSizeChange(size: number) {
+  uiStore.setFontSize(size)
+}
+
+function handleSliderInput(event: Event) {
+  const target = event.target as HTMLInputElement
+  const value = Number(target.value)
+  if (!Number.isNaN(value)) {
+    uiStore.setFontSize(value)
+  }
+}
+
+function handleTextInput(event: Event) {
+  const target = event.target as HTMLTextAreaElement
+  const wrappedText = wrapTextByChars(target.value, MAX_CHARS_PER_LINE)
+  if (wrappedText !== target.value) {
+    target.value = wrappedText
+  }
+  uiStore.setInputText(wrappedText)
+}
+
+console.log('App.vue: script setup completed')
+</script>
+
+<template>
+  <div class="w-screen h-screen box-border p-8px bg-white flex flex-col overflow-hidden">
+    <!-- Frame 7: 顶部工具栏 -->
+    <div class="flex gap-2 items-center shrink-0 h-24 px-2 py-1">
+      <!-- webicon - 48x48 -->
+      <div class="w-12 h-12 rounded-xl overflow-hidden shrink-0">
+        <img src="/assets/webicon.svg" alt="logo" class="w-full h-full object-cover" />
+      </div>
+
+      <!-- 星程字体转换 - 弹性宽度 -->
+      <div class="shrink-0 max-w-[225px] min-w-[120px]" style="height: 72px;">
+        <img src="/assets/icons/星程字体转换.svg" alt="星程SVG文字生成 TEXT to SVG" class="w-full h-full object-contain" />
+      </div>
+
+      <!-- slider - 增加宽度 -->
+      <div class="flex items-center gap-3 px-2 shrink-0 relative" style="width: 280px; height: 32px;">
+        <button 
+          @click="handleFontSizeChange(uiStore.fontSize - 10)"
+          class="w-4 h-4 shrink-0 cursor-pointer hover:opacity-70 transition-opacity flex items-center justify-center p-0 border-0 bg-transparent"
+          title="减小字体"
+        >
+          <img src="/assets/icons/icons_idx%20_38.svg" alt="A-" class="w-4 h-4 object-contain" />
+        </button>
+        <div class="flex-1 h-6 flex items-center relative">
+          <input 
+            type="range" 
+            min="10" 
+            max="500" 
+            step="1"
+            :value="uiStore.fontSize"
+            @input="handleSliderInput"
+            class="font-size-range w-full h-6 cursor-pointer"
+            :style="{ background: `linear-gradient(to right, #9b6bc2 0%, #9b6bc2 ${fontSizePercent}%, #e5e6eb ${fontSizePercent}%, #e5e6eb 100%)` }"
+          />
+          <!-- 字体大小数字显示 -->
+          <div 
+            class="absolute pointer-events-none -top-4"
+            :style="{ left: `calc(${fontSizePercent}% - 7px)` }"
+          >
+            <div class="text-[#8552A1] text-[12px] font-medium text-center w-6">
+              {{ uiStore.fontSize }}
+            </div>
+          </div>
+        </div>
+        <button 
+          @click="handleFontSizeChange(uiStore.fontSize + 10)"
+          class="w-6 h-6 shrink-0 cursor-pointer hover:opacity-70 transition-opacity flex items-center justify-center p-0 border-0 bg-transparent"
+          title="增大字体"
+        >
+          <img src="/assets/icons/icons_idx%20_33.svg" alt="A+" class="w-6 h-6 object-contain" />
+        </button>
+      </div>
+
+      <!-- 文字颜色选择 -->
+      <div class="shrink-0 relative w-9 h-9">
+        <label class="w-full h-full flex items-center justify-center cursor-pointer">
+          <img src="/assets/icons/choose-color.svg" alt="颜色" class="w-9 h-9 object-contain" />
+          <input
+            type="color"
+            :value="uiStore.textColor"
+            @input="uiStore.setTextColor(($event.target as HTMLInputElement).value)"
+            class="absolute inset-0 opacity-0 cursor-pointer"
+            aria-label="选择文字颜色"
+          />
+        </label>
+      </div>
+
+      <!-- Frame 14: 输入框 - 弹性宽度 -->
+      <div class="flex-1 min-w-[80px] bg-[#f7f8fa] rounded-lg px-2 py-1 h-12">
+        <textarea
+          :value="uiStore.inputText"
+          @input="handleTextInput"
+          placeholder="此处输入内容"
+          class="w-full h-full bg-transparent border-none outline-none text-base text-[#4e5969] placeholder-[#4e5969] resize-none leading-5 overflow-y-auto"
+        />
+      </div>
+
+      <!-- Export Group -->
+      <div class="flex items-center gap-1 shrink-0 border border-[#8552A1] rounded-lg px-1 py-1 bg-[#f7f8fa] shadow-sm">
+        <div class="w-[18px] h-[42px] shrink-0 pointer-events-none">
+          <img src="/assets/icons/export.svg" alt="导出" class="w-full h-full object-contain" />
+        </div>
+
+        <button
+          @click="handleExport('svg')"
+          class="w-12 h-12 shrink-0 cursor-pointer hover:opacity-85 transition-opacity flex items-center justify-center p-0 border-0 bg-transparent"
+          title="导出 SVG"
+        >
+          <img src="/assets/icons/export-svg.svg" alt="导出SVG" class="w-12 h-12 object-contain" />
+        </button>
+
+        <button
+          @click="handleExport('png')"
+          class="w-12 h-12 shrink-0 cursor-pointer hover:opacity-85 transition-opacity flex items-center justify-center p-0 border-0 bg-transparent"
+          title="导出 PNG"
+        >
+          <img src="/assets/icons/export-png.svg" alt="导出PNG" class="w-12 h-12 object-contain" />
+        </button>
+      </div>
+    </div>
+
+    <!-- Frame 9: 主内容区 -->
+    <div class="flex-1 flex gap-2 min-h-0 overflow-hidden px-2">
+      <!-- Frame 15: 左侧栏 - 弹性宽度 -->
+      <div class="flex flex-col gap-2 shrink-0 overflow-hidden" style="flex-basis: 400px; max-width: 480px; min-width: 320px;">
+        <!-- Frame 5: 字体选择 - 弹性高度 -->
+        <div class="flex-[2] border border-solid border-[#f7e0e0] rounded-lg p-1.5 flex flex-col gap-2 overflow-hidden min-h-0">
+          <h2 class="text-base text-black shrink-0 leading-none">字体选择</h2>
+          <div v-overflow-aware class="scrollbar-hover flex-1 overflow-y-auto overflow-x-hidden pr-2">
+            <FontSelector />
+          </div>
+        </div>
+
+        <!-- Frame 5: 已收藏字体 - 弹性高度 -->
+        <div class="border border-solid border-[#f7e0e0] rounded-lg p-1.5 flex flex-col gap-2 flex-1 overflow-hidden min-h-[120px]">
+          <h2 class="text-base text-black shrink-0 leading-none">已收藏字体</h2>
+          <div v-overflow-aware class="scrollbar-hover flex-1 overflow-y-auto overflow-x-hidden pr-2">
+            <FavoritesList />
+          </div>
+        </div>
+      </div>
+
+      <!-- Frame 8: 右侧预览区 - 弹性宽度 -->
+      <div class="flex-1 border border-solid border-[#f7e0e0] rounded-lg p-1.5 flex flex-col gap-2 overflow-hidden min-w-0">
+        <h2 class="text-base text-black shrink-0 leading-none">效果预览</h2>
+        <div v-overflow-aware class="scrollbar-hover flex-1 min-h-0 py-2 overflow-y-auto overflow-x-hidden">
+          <SvgPreview />
+        </div>
+      </div>
+    </div>
+
+    <!-- 底部版权 -->
+    <div class="text-[#86909c] text-xs text-center shrink-0 h-6 pt-4 flex items-center justify-center px-2">
+      @版权说明：所有字体来源互联网分享，仅供效果预览，不做下载传播，如有侵权，请告知douboer@gmail.com
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.font-size-range {
+  -webkit-appearance: none;
+  appearance: none;
+  height: 3px;
+  border-radius: 10px;
+  background: #e5e6eb;
+}
+
+.font-size-range::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  appearance: none;
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: #ffffff;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  border: 1px solid #e5e6eb;
+  cursor: pointer;
+}
+
+.font-size-range::-moz-range-thumb {
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: #ffffff;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  border: 1px solid #e5e6eb;
+  cursor: pointer;
+}
+
+.font-size-range::-moz-range-track {
+  height: 3px;
+  border-radius: 10px;
+  background: transparent;
+}
+</style>
--- a/frontend/src/components/ExportPanel.vue
+++ b/frontend/src/components/ExportPanel.vue
@@ -0,0 +1,74 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { downloadSvg, downloadMultipleFiles, generateSvgFilename } from '../utils/download'
+import { useUiStore } from '../stores/uiStore'
+
+const uiStore = useUiStore()
+
+const selectedItems = computed(() => uiStore.selectedExportItems)
+
+async function handleExport() {
+  if (selectedItems.value.length === 0) {
+    alert('请先选择要导出的预览项')
+    return
+  }
+
+  uiStore.isExporting = true
+
+  try {
+    if (selectedItems.value.length === 1) {
+      // 单个导出
+      const item = selectedItems.value[0]
+      if (!item) return
+      const filename = generateSvgFilename(uiStore.inputText, item.fontInfo.name)
+      downloadSvg(item.svgResult.svg, filename)
+    } else {
+      // 批量导出
+      const files = selectedItems.value.map((item) => ({
+        name: generateSvgFilename(uiStore.inputText, item.fontInfo.name),
+        content: item.svgResult.svg,
+      }))
+      await downloadMultipleFiles(files)
+    }
+  } catch (error) {
+    console.error('Export failed:', error)
+    alert('导出失败，请重试')
+  } finally {
+    uiStore.isExporting = false
+  }
+}
+</script>
+
+<template>
+  <div class="h-full flex flex-col p-4">
+    <h2 class="text-lg font-semibold text-gray-800 mb-4">导出</h2>
+
+    <div v-overflow-aware class="scrollbar-hover flex-1 overflow-auto mb-4">
+      <div v-if="selectedItems.length === 0" class="text-sm text-gray-500 text-center py-8">
+        未选择任何预览项
+      </div>
+      <div v-else class="space-y-2">
+        <div
+          v-for="(item, index) in selectedItems"
+          :key="index"
+          class="text-sm text-gray-700 p-2 bg-gray-50 rounded"
+        >
+          {{ item.fontInfo.name }}
+        </div>
+      </div>
+    </div>
+
+    <button
+      class="w-full py-3 bg-green-600 text-white rounded-lg hover:bg-green-700 transition-colors disabled:bg-gray-300 disabled:cursor-not-allowed"
+      :disabled="selectedItems.length === 0 || uiStore.isExporting"
+      @click="handleExport"
+    >
+      <span v-if="uiStore.isExporting">导出中...</span>
+      <span v-else>导出 SVG ({{ selectedItems.length }})</span>
+    </button>
+
+    <p class="mt-3 text-xs text-gray-500 text-center">
+      点击预览项选中，然后点击导出按钮
+    </p>
+  </div>
+</template>
--- a/frontend/src/components/FavoritesList.vue
+++ b/frontend/src/components/FavoritesList.vue
@@ -0,0 +1,83 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useFontStore } from '../stores/fontStore'
+
+const fontStore = useFontStore()
+
+const favoriteFonts = computed(() => fontStore.favoriteFonts)
+
+function handlePreviewClick(fontId: string, event: Event) {
+  event.stopPropagation()
+  fontStore.togglePreview(fontId)
+}
+
+function handleFavoriteClick(fontId: string, event: Event) {
+  event.stopPropagation()
+  fontStore.toggleFavorite(fontId)
+}
+
+function isFavorite(fontId: string): boolean {
+  return fontStore.favoriteFontIds.has(fontId)
+}
+
+function isInPreview(fontId: string): boolean {
+  return fontStore.previewFontIds.has(fontId)
+}
+</script>
+
+<template>
+  <div class="space-y-2">
+    <div v-if="favoriteFonts.length === 0" class="text-sm text-gray-500 text-center py-8">
+      暂无收藏字体
+    </div>
+    <div v-else class="flex flex-col gap-3 favorite-indent">
+      <div
+        v-for="font in favoriteFonts"
+        :key="font.id"
+        class="flex items-center gap-2 border-b border-[#c9cdd4] pb-2"
+      >
+        <!-- 字体图标 -->
+        <div class="w-4 h-4 shrink-0">
+          <img src="/assets/icons/icons_idx%20_18.svg" alt="font" class="w-full h-full" />
+        </div>
+
+        <!-- 字体名称 -->
+        <div class="flex-1 text-xs text-[#86909c]">
+          {{ font.name }}
+        </div>
+
+        <!-- 预览复选框 -->
+        <button
+          @click="handlePreviewClick(font.id, $event)"
+          class="w-[18px] h-[18px] shrink-0 border rounded-full flex items-center justify-center p-0 bg-transparent"
+          :class="isInPreview(font.id) ? 'bg-[#9b6bc2] border-[#9b6bc2]' : 'border-[#c9cdd4]'"
+        >
+          <img v-if="isInPreview(font.id)" src="/assets/icons/checkbox.svg" alt="选中" class="w-[11px] h-[9px]" />
+        </button>
+
+        <!-- 收藏按钮 -->
+        <button
+          @click="handleFavoriteClick(font.id, $event)"
+          class="w-[18px] h-[17px] shrink-0 p-0 border-0 bg-transparent"
+        >
+          <img
+            src="/assets/icons/icons_idx%20_19.svg"
+            alt="收藏"
+            class="w-full h-full"
+            :class="isFavorite(font.id) ? 'favorite-active' : ''"
+          />
+        </button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.favorite-indent {
+  padding-left: 2ch;
+}
+
+.favorite-active {
+  filter: brightness(0) saturate(100%) invert(16%) sepia(96%) saturate(7491%) hue-rotate(356deg) brightness(99%) contrast(119%);
+}
+</style>
--- a/frontend/src/components/FontSelector.vue
+++ b/frontend/src/components/FontSelector.vue
@@ -0,0 +1,18 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useFontStore } from '../stores/fontStore'
+import FontTree from './FontTree.vue'
+
+const fontStore = useFontStore()
+
+const fontTree = computed(() => fontStore.fontTree)
+</script>
+
+<template>
+  <div class="space-y-2">
+    <div v-if="fontTree.length === 0" class="text-sm text-gray-500 text-center py-8">
+      暂无字体
+    </div>
+    <FontTree v-else :nodes="fontTree" />
+  </div>
+</template>
--- a/frontend/src/components/FontSizeSlider.vue
+++ b/frontend/src/components/FontSizeSlider.vue
@@ -0,0 +1,51 @@
+<script setup lang="ts">
+import { useUiStore } from '../stores/uiStore'
+
+const uiStore = useUiStore()
+
+function handleSizeChange(event: Event) {
+  const target = event.target as HTMLInputElement
+  uiStore.setFontSize(Number(target.value))
+}
+</script>
+
+<template>
+  <div class="space-y-2">
+    <div class="flex justify-between items-center">
+      <label class="text-sm font-medium text-gray-700">字体大小</label>
+      <span class="text-sm text-gray-600">{{ uiStore.fontSize }}px</span>
+    </div>
+    <input
+      type="range"
+      min="10"
+      max="500"
+      :value="uiStore.fontSize"
+      class="w-full h-2 bg-gray-200 rounded-lg appearance-none cursor-pointer accent-blue-600"
+      @input="handleSizeChange"
+    >
+    <div class="flex justify-between text-xs text-gray-500">
+      <span>10px</span>
+      <span>500px</span>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+input[type="range"]::-webkit-slider-thumb {
+  appearance: none;
+  width: 16px;
+  height: 16px;
+  border-radius: 50%;
+  background: #2563eb;
+  cursor: pointer;
+}
+
+input[type="range"]::-moz-range-thumb {
+  width: 16px;
+  height: 16px;
+  border-radius: 50%;
+  background: #2563eb;
+  cursor: pointer;
+  border: none;
+}
+</style>
--- a/frontend/src/components/FontTree.vue
+++ b/frontend/src/components/FontTree.vue
@@ -0,0 +1,172 @@
+<script setup lang="ts">
+import type { FontTreeNode } from '../types/font'
+import { useFontStore } from '../stores/fontStore'
+
+const props = defineProps<{
+  nodes: FontTreeNode[]
+}>()
+
+const fontStore = useFontStore()
+
+function toggleExpand(node: FontTreeNode) {
+  const next = !node.expanded
+  node.expanded = next
+  fontStore.setCategoryExpanded(node.name, next)
+}
+
+function handlePreviewClick(node: FontTreeNode, event: Event) {
+  event.stopPropagation()
+  if (node.type === 'font' && node.fontInfo) {
+    fontStore.togglePreview(node.fontInfo.id)
+  }
+}
+
+function handleFavoriteClick(node: FontTreeNode, event: Event) {
+  event.stopPropagation()
+  if (node.type === 'font' && node.fontInfo) {
+    fontStore.toggleFavorite(node.fontInfo.id)
+  }
+}
+
+function isFavorite(node: FontTreeNode): boolean {
+  return node.type === 'font' && node.fontInfo ? fontStore.favoriteFontIds.has(node.fontInfo.id) : false
+}
+
+function isInPreview(node: FontTreeNode): boolean {
+  return node.type === 'font' && node.fontInfo ? fontStore.previewFontIds.has(node.fontInfo.id) : false
+}
+</script>
+
+<template>
+  <div class="space-y-0">
+    <div v-for="node in nodes" :key="node.name">
+      <!-- 分类节点 -->
+      <div v-if="node.type === 'category'" class="relative mb-3">
+        <div class="flex items-center">
+          <!-- 左侧展开图标 -->
+          <div class="tree-icon-wrapper">
+            <button 
+              @click="toggleExpand(node)"
+              class="tree-toggle"
+            >
+              <img 
+                v-if="node.expanded" 
+                src="/assets/icons/zhedie.svg" 
+                alt="收起" 
+                class="w-[15px] h-[15px]" 
+              />
+              <img 
+                v-else 
+                src="/assets/icons/icons_idx%20_12.svg" 
+                alt="展开" 
+                class="w-[15px] h-[15px]" 
+              />
+            </button>
+          </div>
+
+          <!-- 分类标题 -->
+          <div 
+            @click="toggleExpand(node)"
+            class="text-base font-medium text-black cursor-pointer flex-1 ml-2"
+          >
+            {{ node.name }}
+          </div>
+        </div>
+        
+        <!-- 竖直连接线 -->
+        <div v-if="node.expanded && node.children" class="tree-vertical-line"></div>
+
+        <!-- 字体列表 -->
+        <div v-if="node.expanded && node.children" class="flex flex-col gap-3 mt-3">
+          <div
+            v-for="(child, index) in node.children"
+            :key="child.name"
+            class="flex items-center gap-2 border-b border-[#c9cdd4] pb-2 relative"
+          >
+            <!-- 水平连接线 -->
+            <div class="tree-horizontal-line"></div>
+            
+            <!-- 字体图标 -->
+            <div class="w-4 h-4 shrink-0 ml-[17px]">
+              <img src="/assets/icons/icons_idx%20_18.svg" alt="font" class="w-full h-full" />
+            </div>
+
+            <!-- 字体名称 -->
+            <div class="flex-1 text-xs text-[#86909c]">
+              {{ child.name }}
+            </div>
+
+            <!-- 预览复选框 -->
+            <button
+              @click="handlePreviewClick(child, $event)"
+              class="w-[18px] h-[18px] shrink-0 border rounded-full flex items-center justify-center p-0 bg-transparent"
+              :class="isInPreview(child) ? 'bg-[#9b6bc2] border-[#9b6bc2]' : 'border-[#c9cdd4]'"
+            >
+              <img v-if="isInPreview(child)" src="/assets/icons/checkbox.svg" alt="选中" class="w-[11px] h-[9px]" />
+            </button>
+
+            <!-- 收藏按钮 -->
+            <button
+              @click="handleFavoriteClick(child, $event)"
+              class="w-[18px] h-[17px] shrink-0 p-0 border-0 bg-transparent"
+            >
+              <img
+                src="/assets/icons/icons_idx%20_19.svg"
+                alt="收藏"
+                class="w-full h-full"
+                :class="isFavorite(child) ? 'favorite-active' : ''"
+              />
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.tree-icon-wrapper {
+  position: relative;
+  width: 17px;
+  height: 20px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.tree-toggle {
+  width: 15px;
+  height: 15px;
+  padding: 0;
+  border: 0;
+  background: transparent;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+  z-index: 1;
+}
+
+.tree-vertical-line {
+  position: absolute;
+  left: 8px;
+  top: 20px;
+  bottom: 12px;
+  width: 1px;
+  background: #c9cdd4;
+}
+
+.tree-horizontal-line {
+  position: absolute;
+  left: 8px;
+  top: 12px;
+  width: 10px;
+  height: 1px;
+  background: #c9cdd4;
+}
+
+.favorite-active {
+  filter: brightness(0) saturate(100%) invert(16%) sepia(96%) saturate(7491%) hue-rotate(356deg) brightness(99%) contrast(119%);
+}
+</style>
--- a/frontend/src/components/HelloWorld.vue
+++ b/frontend/src/components/HelloWorld.vue
@@ -0,0 +1,41 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+
+defineProps<{ msg: string }>()
+
+const count = ref(0)
+</script>
+
+<template>
+  <h1>{{ msg }}</h1>
+
+  <div class="card">
+    <button type="button" @click="count++">count is {{ count }}</button>
+    <p>
+      Edit
+      <code>components/HelloWorld.vue</code> to test HMR
+    </p>
+  </div>
+
+  <p>
+    Check out
+    <a href="https://vuejs.org/guide/quick-start.html#local" target="_blank"
+      >create-vue</a
+    >, the official Vue + Vite starter
+  </p>
+  <p>
+    Learn more about IDE Support for Vue in the
+    <a
+      href="https://vuejs.org/guide/scaling-up/tooling.html#ide-support"
+      target="_blank"
+      >Vue Docs Scaling up Guide</a
+    >.
+  </p>
+  <p class="read-the-docs">Click on the Vite and Vue logos to learn more</p>
+</template>
+
+<style scoped>
+.read-the-docs {
+  color: #888;
+}
+</style>
--- a/frontend/src/components/PreviewItem.vue
+++ b/frontend/src/components/PreviewItem.vue
@@ -0,0 +1,45 @@
+<script setup lang="ts">
+import type { PreviewItem } from '../types/font'
+
+const props = defineProps<{
+  previewItem: PreviewItem
+}>()
+
+const emit = defineEmits<{
+  toggleSelect: []
+}>()
+
+function handleClick() {
+  emit('toggleSelect')
+}
+</script>
+
+<template>
+  <div
+    class="border rounded-lg p-4 hover:shadow-md transition-shadow cursor-pointer"
+    :class="previewItem.selected ? 'border-blue-500 bg-blue-50' : 'border-gray-200 bg-white'"
+    @click="handleClick"
+  >
+    <!-- 字体名称 -->
+    <div class="flex items-center justify-between mb-3">
+      <h3 class="font-medium text-gray-800">{{ previewItem.fontInfo.name }}</h3>
+      <div
+        class="w-5 h-5 border-2 rounded flex items-center justify-center"
+        :class="previewItem.selected ? 'border-blue-500 bg-blue-500' : 'border-gray-300'"
+      >
+        <span v-if="previewItem.selected" class="text-white text-xs">✓</span>
+      </div>
+    </div>
+
+    <!-- SVG 预览 -->
+    <div class="bg-gray-50 rounded p-4 flex items-center justify-center min-h-32">
+      <div v-html="previewItem.svgResult.svg" class="max-w-full" />
+    </div>
+
+    <!-- 信息 -->
+    <div class="mt-3 text-xs text-gray-500 flex justify-between">
+      <span>{{ previewItem.svgResult.width.toFixed(0) }} × {{ previewItem.svgResult.height.toFixed(0) }}</span>
+      <span>{{ previewItem.svgResult.fontName }}</span>
+    </div>
+  </div>
+</template>
--- a/frontend/src/components/SvgPreview.vue
+++ b/frontend/src/components/SvgPreview.vue
@@ -0,0 +1,140 @@
+<script setup lang="ts">
+import { ref, computed, watch } from 'vue'
+import { useFontStore } from '../stores/fontStore'
+import { useUiStore } from '../stores/uiStore'
+import { generateSvg } from '../utils/svg-builder'
+import type { PreviewItem as PreviewItemType } from '../types/font'
+
+const fontStore = useFontStore()
+const uiStore = useUiStore()
+
+const previewItems = ref<PreviewItemType[]>([])
+const isGenerating = ref(false)
+
+const previewFonts = computed(() => fontStore.previewFonts)
+const inputText = computed(() => uiStore.inputText)
+const fontSize = computed(() => uiStore.fontSize)
+const fillColor = computed(() => uiStore.textColor)
+
+watch(
+  [previewFonts, inputText, fontSize, fillColor],
+  async () => {
+    await generatePreviews()
+  },
+  { immediate: true }
+)
+
+async function generatePreviews() {
+  const validPreviewFontIds = new Set(previewFonts.value.map(font => font.id))
+  uiStore.retainExportItemsByFontIds(validPreviewFontIds)
+
+  if (!inputText.value || inputText.value.trim() === '') {
+    previewItems.value = []
+    return
+  }
+
+  const fonts = previewFonts.value
+  if (fonts.length === 0) {
+    previewItems.value = []
+    return
+  }
+
+  isGenerating.value = true
+
+  try {
+    const items: PreviewItemType[] = []
+
+    for (const fontInfo of fonts) {
+      if (!fontInfo.loaded) {
+        await fontStore.loadFont(fontInfo)
+      }
+
+      if (fontInfo.font) {
+        try {
+          const svgResult = await generateSvg({
+            text: inputText.value,
+            font: fontInfo.font,
+            fontSize: fontSize.value,
+            fillColor: fillColor.value,
+          })
+
+          items.push({
+            fontInfo,
+            svgResult,
+            selected: uiStore.selectedExportItems.some(item => item.fontInfo.id === fontInfo.id)
+          })
+        } catch (error) {
+          console.error(`Failed to generate SVG for ${fontInfo.name}:`, error)
+        }
+      }
+    }
+
+    previewItems.value = items
+  } catch (error) {
+    console.error('Failed to generate previews:', error)
+  } finally {
+    isGenerating.value = false
+  }
+}
+
+function toggleSelectItem(item: PreviewItemType) {
+  item.selected = !item.selected
+  uiStore.toggleExportItem(item)
+}
+</script>
+
+<template>
+  <div class="flex flex-col gap-2">
+    <div v-if="previewItems.length === 0" class="text-[#86909c] text-center py-20">
+      {{ isGenerating ? '生成预览中...' : '请选择字体并输入内容' }}
+    </div>
+
+    <div v-else class="flex flex-col gap-2">
+      <div
+        v-for="item in previewItems"
+        :key="item.fontInfo.id"
+        class="flex flex-col gap-2"
+      >
+        <div class="flex items-center gap-[8px] border-b border-[#c9cdd4] pb-[8px] pr-[8px]">
+          <div class="w-[24px] h-[24px] shrink-0">
+            <img src="/assets/icons/icons_idx%20_32.svg" alt="字体" class="w-full h-full" />
+          </div>
+
+          <div class="flex-1 text-xs text-[#86909c]">
+            {{ item.fontInfo.name }}
+          </div>
+
+          <button
+            @click="toggleSelectItem(item)"
+            class="w-[18px] h-[18px] shrink-0 border rounded-full flex items-center justify-center p-0 bg-transparent"
+            :class="item.selected ? 'bg-[#9b6bc2] border-[#9b6bc2]' : 'border-[#c9cdd4]'"
+          >
+            <img v-if="item.selected" src="/assets/icons/checkbox.svg" alt="选中" class="w-[11px] h-[9px]" />
+          </button>
+        </div>
+
+        <div 
+          @click="toggleSelectItem(item)"
+          class="bg-white px-[8px] py-[8px] cursor-pointer"
+        >
+          <div v-html="item.svgResult.svg" class="svg-preview-container"></div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.svg-preview-container {
+  width: fit-content;
+  max-width: 100%;
+}
+
+.svg-preview-container :deep(svg) {
+  display: block;
+  width: auto;
+  height: auto;
+  max-width: 100%;
+  max-height: none;
+}
+</style>
--- a/frontend/src/components/TextInput.vue
+++ b/frontend/src/components/TextInput.vue
@@ -0,0 +1,38 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import { useUiStore } from '../stores/uiStore'
+
+const uiStore = useUiStore()
+const localText = ref(uiStore.inputText)
+
+function handlePreview() {
+  uiStore.setInputText(localText.value)
+}
+
+function handleKeydown(event: KeyboardEvent) {
+  if (event.key === 'Enter') {
+    handlePreview()
+  }
+}
+</script>
+
+<template>
+  <div class="space-y-2">
+    <label class="block text-sm font-medium text-gray-700">输入文本</label>
+    <div class="flex gap-2">
+      <input
+        v-model="localText"
+        type="text"
+        placeholder="此处输入内容"
+        class="flex-1 px-4 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
+        @keydown="handleKeydown"
+      >
+      <button
+        class="px-6 py-2 bg-blue-600 text-white rounded-md hover:bg-blue-700 transition-colors"
+        @click="handlePreview"
+      >
+        预览
+      </button>
+    </div>
+  </div>
+</template>
--- a/frontend/src/composables/useFontLoader.ts
+++ b/frontend/src/composables/useFontLoader.ts
@@ -0,0 +1,68 @@
+import { onMounted } from 'vue'
+import { useFontStore } from '../stores/fontStore'
+import type { FontInfo } from '../types/font'
+
+interface FontListItem {
+  id: string
+  name: string
+  filename: string
+  category: string
+  path: string
+}
+
+export function useFontLoader() {
+  const fontStore = useFontStore()
+
+  async function loadFontList() {
+    console.log('Starting to load font list...')
+    fontStore.isLoadingFonts = true
+
+    try {
+      console.log('Fetching /fonts.json...')
+      const response = await fetch('/fonts.json')
+      console.log('Response status:', response.status, response.statusText)
+      
+      if (!response.ok) {
+        throw new Error(`Failed to load fonts.json: ${response.statusText}`)
+      }
+
+      const fontList: FontListItem[] = await response.json()
+      console.log('Loaded font list:', fontList.length, 'fonts')
+
+      // 转换为 FontInfo
+      for (const item of fontList) {
+        const fontInfo: FontInfo = {
+          id: item.id,
+          name: item.name,
+          path: item.path,
+          category: item.category,
+          isFavorite: false,
+          loaded: false,
+          progress: 0,
+        }
+
+        fontStore.addFont(fontInfo)
+      }
+
+      // 更新字体树
+      fontStore.updateFontTree()
+
+      console.log(`Successfully loaded ${fontList.length} fonts`)
+    } catch (error) {
+      console.error('Failed to load font list:', error)
+      alert('加载字体列表失败，请刷新页面重试')
+    } finally {
+      fontStore.isLoadingFonts = false
+      console.log('Font loading finished')
+    }
+  }
+
+  onMounted(() => {
+    console.log('useFontLoader: onMounted called')
+    loadFontList()
+  })
+
+  return {
+    loadFontList,
+  }
+}
--- a/frontend/src/main.ts
+++ b/frontend/src/main.ts
@@ -0,0 +1,75 @@
+import { createApp, type Directive } from 'vue'
+import { createPinia } from 'pinia'
+import 'virtual:uno.css'
+import './style.css'
+import App from './App.vue'
+
+console.log('main.ts is loading...')
+console.log('App component:', App)
+
+const app = createApp(App)
+app.use(createPinia())
+
+type OverflowAwareCleanup = {
+  resizeObserver: ResizeObserver
+  mutationObserver: MutationObserver
+  onMouseEnter: () => void
+  onWindowResize: () => void
+}
+
+const overflowAwareMap = new WeakMap<HTMLElement, OverflowAwareCleanup>()
+
+function updateOverflowState(el: HTMLElement) {
+  const isOverflowing = el.scrollHeight > el.clientHeight || el.scrollWidth > el.clientWidth
+  el.dataset.overflowing = isOverflowing ? 'true' : 'false'
+}
+
+const overflowAwareDirective: Directive<HTMLElement> = {
+  mounted(el) {
+    const refresh = () => updateOverflowState(el)
+    refresh()
+
+    const resizeObserver = new ResizeObserver(refresh)
+    resizeObserver.observe(el)
+
+    const mutationObserver = new MutationObserver(refresh)
+    mutationObserver.observe(el, { childList: true, subtree: true, characterData: true })
+
+    const onMouseEnter = () => refresh()
+    const onWindowResize = () => refresh()
+    el.addEventListener('mouseenter', onMouseEnter)
+    window.addEventListener('resize', onWindowResize)
+
+    overflowAwareMap.set(el, {
+      resizeObserver,
+      mutationObserver,
+      onMouseEnter,
+      onWindowResize,
+    })
+  },
+  updated(el) {
+    updateOverflowState(el)
+  },
+  unmounted(el) {
+    const cleanup = overflowAwareMap.get(el)
+    if (!cleanup) return
+
+    cleanup.resizeObserver.disconnect()
+    cleanup.mutationObserver.disconnect()
+    el.removeEventListener('mouseenter', cleanup.onMouseEnter)
+    window.removeEventListener('resize', cleanup.onWindowResize)
+    overflowAwareMap.delete(el)
+  },
+}
+
+app.directive('overflow-aware', overflowAwareDirective)
+
+app.config.errorHandler = (err, instance, info) => {
+  console.error('Vue Error:', err)
+  console.error('Error info:', info)
+  console.error('Component instance:', instance)
+}
+
+console.log('Mounting app to #app...')
+app.mount('#app')
+console.log('App mounted successfully!')
--- a/frontend/src/stores/fontStore.ts
+++ b/frontend/src/stores/fontStore.ts
@@ -0,0 +1,248 @@
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+import type { FontInfo, FontTreeNode } from '../types/font'
+import { loadFontWithProgress } from '../utils/font-loader'
+
+export const useFontStore = defineStore('font', () => {
+  function readSet(key: string): Set<string> {
+    try {
+      const raw = localStorage.getItem(key)
+      if (!raw) return new Set()
+      const parsed = JSON.parse(raw)
+      return Array.isArray(parsed) ? new Set(parsed.map(String)) : new Set()
+    } catch {
+      return new Set()
+    }
+  }
+
+  function writeSet(key: string, value: Set<string>) {
+    try {
+      localStorage.setItem(key, JSON.stringify(Array.from(value)))
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  // 状态
+  const fonts = ref<FontInfo[]>([])
+  const selectedFontIds = ref<Set<string>>(new Set())
+  const favoriteFontIds = ref<Set<string>>(readSet('font.favoriteFontIds'))
+  const previewFontIds = ref<Set<string>>(readSet('font.previewFontIds'))
+  const expandedCategoryNames = ref<Set<string>>(readSet('font.expandedCategories'))
+  const fontTree = ref<FontTreeNode[]>([])
+  const isLoadingFonts = ref(false)
+
+  // 计算属性
+  const selectedFonts = computed(() => {
+    return fonts.value.filter(f => selectedFontIds.value.has(f.id))
+  })
+
+  const favoriteFonts = computed(() => {
+    return fonts.value.filter(f => favoriteFontIds.value.has(f.id))
+  })
+
+  const previewFonts = computed(() => {
+    return fonts.value.filter(f => previewFontIds.value.has(f.id))
+  })
+
+  const favoriteTree = computed(() => {
+    return buildFontTree(favoriteFonts.value)
+  })
+
+  // 方法
+  function addFont(fontInfo: FontInfo) {
+    fonts.value.push(fontInfo)
+  }
+
+  function removeFont(fontId: string) {
+    const index = fonts.value.findIndex(f => f.id === fontId)
+    if (index !== -1) {
+      fonts.value.splice(index, 1)
+    }
+    selectedFontIds.value.delete(fontId)
+    favoriteFontIds.value.delete(fontId)
+    writeSet('font.favoriteFontIds', favoriteFontIds.value)
+    previewFontIds.value.delete(fontId)
+    writeSet('font.previewFontIds', previewFontIds.value)
+  }
+
+  function selectFont(fontId: string) {
+    selectedFontIds.value.add(fontId)
+  }
+
+  function unselectFont(fontId: string) {
+    selectedFontIds.value.delete(fontId)
+  }
+
+  function toggleSelectFont(fontId: string) {
+    if (selectedFontIds.value.has(fontId)) {
+      unselectFont(fontId)
+    } else {
+      selectFont(fontId)
+    }
+  }
+
+  function clearSelection() {
+    selectedFontIds.value.clear()
+  }
+
+  function favoriteFont(fontId: string) {
+    const font = fonts.value.find(f => f.id === fontId)
+    if (font) {
+      font.isFavorite = true
+      favoriteFontIds.value.add(fontId)
+      writeSet('font.favoriteFontIds', favoriteFontIds.value)
+    }
+  }
+
+  function unfavoriteFont(fontId: string) {
+    const font = fonts.value.find(f => f.id === fontId)
+    if (font) {
+      font.isFavorite = false
+      favoriteFontIds.value.delete(fontId)
+      writeSet('font.favoriteFontIds', favoriteFontIds.value)
+    }
+  }
+
+  function toggleFavorite(fontId: string) {
+    if (favoriteFontIds.value.has(fontId)) {
+      unfavoriteFont(fontId)
+    } else {
+      favoriteFont(fontId)
+    }
+  }
+
+  function addToPreview(fontId: string) {
+    previewFontIds.value.add(fontId)
+    writeSet('font.previewFontIds', previewFontIds.value)
+  }
+
+  function removeFromPreview(fontId: string) {
+    previewFontIds.value.delete(fontId)
+    writeSet('font.previewFontIds', previewFontIds.value)
+  }
+
+  function togglePreview(fontId: string) {
+    if (previewFontIds.value.has(fontId)) {
+      removeFromPreview(fontId)
+    } else {
+      addToPreview(fontId)
+    }
+  }
+
+  function clearPreview() {
+    previewFontIds.value.clear()
+    writeSet('font.previewFontIds', previewFontIds.value)
+  }
+
+  function setCategoryExpanded(categoryName: string, expanded: boolean) {
+    const next = new Set(expandedCategoryNames.value)
+    if (expanded) {
+      next.add(categoryName)
+    } else {
+      next.delete(categoryName)
+    }
+    expandedCategoryNames.value = next
+    writeSet('font.expandedCategories', expandedCategoryNames.value)
+  }
+
+  async function loadFont(fontInfo: FontInfo) {
+    if (fontInfo.loaded || !fontInfo.path) {
+      return
+    }
+
+    try {
+      const font = await loadFontWithProgress(fontInfo.path, (progress) => {
+        fontInfo.progress = progress
+      })
+      fontInfo.font = font
+      fontInfo.loaded = true
+      fontInfo.progress = 100
+    } catch (error) {
+      console.error(`Failed to load font ${fontInfo.name}:`, error)
+      throw error
+    }
+  }
+
+  function buildFontTree(fontList: FontInfo[]): FontTreeNode[] {
+    const tree: FontTreeNode[] = []
+    const categoryMap = new Map<string, FontTreeNode>()
+
+    for (const font of fontList) {
+      let categoryNode = categoryMap.get(font.category)
+      
+      if (!categoryNode) {
+        categoryNode = {
+          name: font.category,
+          type: 'category',
+          children: [],
+          expanded: expandedCategoryNames.value.has(font.category),
+          selected: false,
+        }
+        categoryMap.set(font.category, categoryNode)
+        tree.push(categoryNode)
+      }
+
+      const fontNode: FontTreeNode = {
+        name: font.name,
+        type: 'font',
+        fontInfo: font,
+        expanded: false,
+        selected: selectedFontIds.value.has(font.id),
+      }
+
+      categoryNode.children!.push(fontNode)
+    }
+
+    // 按类别名称排序
+    tree.sort((a, b) => a.name.localeCompare(b.name, 'zh-CN'))
+
+    // 每个类别内的字体按名称排序
+    for (const category of tree) {
+      if (category.children) {
+        category.children.sort((a, b) => a.name.localeCompare(b.name, 'zh-CN'))
+      }
+    }
+
+    return tree
+  }
+
+  function updateFontTree() {
+    fontTree.value = buildFontTree(fonts.value)
+  }
+
+  return {
+    // 状态
+    fonts,
+    selectedFontIds,
+    favoriteFontIds,
+    previewFontIds,
+    expandedCategoryNames,
+    fontTree,
+    isLoadingFonts,
+    
+    // 计算属性
+    selectedFonts,
+    favoriteFonts,
+    previewFonts,
+    favoriteTree,
+    
+    // 方法
+    addFont,
+    removeFont,
+    selectFont,
+    unselectFont,
+    toggleSelectFont,
+    clearSelection,
+    favoriteFont,
+    unfavoriteFont,
+    toggleFavorite,
+    addToPreview,
+    removeFromPreview,
+    togglePreview,
+    clearPreview,
+    setCategoryExpanded,
+    loadFont,
+    updateFontTree,
+  }
+})
--- a/frontend/src/stores/uiStore.ts
+++ b/frontend/src/stores/uiStore.ts
@@ -0,0 +1,177 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import type { PreviewItem } from '../types/font'
+
+export const useUiStore = defineStore('ui', () => {
+  function clampFontSize(size: number) {
+    return Math.max(10, Math.min(500, size))
+  }
+
+  const initialFontSize = (() => {
+    try {
+      const stored = localStorage.getItem('ui.fontSize')
+      const parsed = stored ? Number(stored) : NaN
+      return Number.isFinite(parsed) ? clampFontSize(parsed) : 100
+    } catch {
+      return 100
+    }
+  })()
+
+  const initialInputText = (() => {
+    try {
+      return localStorage.getItem('ui.inputText') || ''
+    } catch {
+      return ''
+    }
+  })()
+
+  const initialTextColor = (() => {
+    try {
+      return localStorage.getItem('ui.textColor') || '#000000'
+    } catch {
+      return '#000000'
+    }
+  })()
+
+  const initialSelectedExportItems = (() => {
+    try {
+      const stored = localStorage.getItem('ui.selectedExportItems')
+      return stored ? JSON.parse(stored) : []
+    } catch {
+      return []
+    }
+  })()
+
+  // 状态
+  const inputText = ref(initialInputText)
+  const fontSize = ref(initialFontSize)
+  const textColor = ref(initialTextColor)
+  const letterSpacing = ref(0)
+  const enableLigatures = ref(true)
+  
+  // 导出相关
+  const selectedExportItems = ref<PreviewItem[]>(initialSelectedExportItems)
+  const isExporting = ref(false)
+
+  // 侧边栏状态
+  const isFontSelectorExpanded = ref(true)
+  const isFavoritesExpanded = ref(true)
+
+  // 方法
+  function setInputText(text: string) {
+    inputText.value = text
+    try {
+      localStorage.setItem('ui.inputText', text)
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  function setFontSize(size: number) {
+    const clamped = clampFontSize(size)
+    fontSize.value = clamped
+    try {
+      localStorage.setItem('ui.fontSize', String(clamped))
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  function setTextColor(color: string) {
+    textColor.value = color
+    try {
+      localStorage.setItem('ui.textColor', color)
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  function setLetterSpacing(spacing: number) {
+    letterSpacing.value = spacing
+  }
+
+  function toggleLigatures() {
+    enableLigatures.value = !enableLigatures.value
+  }
+
+  function toggleExportItem(item: PreviewItem) {
+    const index = selectedExportItems.value.findIndex(i => i.fontInfo.id === item.fontInfo.id)
+    if (index >= 0) {
+      selectedExportItems.value.splice(index, 1)
+    } else {
+      selectedExportItems.value.push(item)
+    }
+    
+    try {
+      localStorage.setItem('ui.selectedExportItems', JSON.stringify(selectedExportItems.value))
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  function retainExportItemsByFontIds(validFontIds: Set<string>) {
+    const nextItems = selectedExportItems.value.filter(item => validFontIds.has(item.fontInfo.id))
+    if (nextItems.length === selectedExportItems.value.length) {
+      return
+    }
+
+    selectedExportItems.value = nextItems
+    try {
+      localStorage.setItem('ui.selectedExportItems', JSON.stringify(selectedExportItems.value))
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  function clearExportSelection() {
+    selectedExportItems.value = []
+    try {
+      localStorage.setItem('ui.selectedExportItems', JSON.stringify([]))
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  function selectAllExportItems(items: PreviewItem[]) {
+    selectedExportItems.value = [...items]
+    try {
+      localStorage.setItem('ui.selectedExportItems', JSON.stringify(selectedExportItems.value))
+    } catch {
+      // ignore storage errors
+    }
+  }
+
+  function toggleFontSelectorExpanded() {
+    isFontSelectorExpanded.value = !isFontSelectorExpanded.value
+  }
+
+  function toggleFavoritesExpanded() {
+    isFavoritesExpanded.value = !isFavoritesExpanded.value
+  }
+
+  return {
+    // 状态
+    inputText,
+    fontSize,
+    textColor,
+    letterSpacing,
+    enableLigatures,
+    selectedExportItems,
+    isExporting,
+    isFontSelectorExpanded,
+    isFavoritesExpanded,
+    
+    // 方法
+    setInputText,
+    setFontSize,
+    setTextColor,
+    setLetterSpacing,
+    toggleLigatures,
+    toggleExportItem,
+    retainExportItemsByFontIds,
+    clearExportSelection,
+    selectAllExportItems,
+    toggleFontSelectorExpanded,
+    toggleFavoritesExpanded,
+  }
+})
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -0,0 +1,101 @@
+:root {
+  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
+
+  color-scheme: light;
+  color: #213547;
+  background-color: #ffffff;
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+a:hover {
+  color: #535bf2;
+}
+
+body {
+  margin: 0;
+  min-width: 320px;
+  min-height: 100vh;
+}
+
+h1 {
+  font-size: 3.2em;
+  line-height: 1.1;
+}
+
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  font-family: inherit;
+  background-color: #1a1a1a;
+  cursor: pointer;
+  transition: border-color 0.25s;
+}
+button:hover {
+  border-color: #646cff;
+}
+button:focus,
+button:focus-visible {
+  outline: 4px auto -webkit-focus-ring-color;
+}
+
+.card {
+  padding: 2em;
+}
+
+#app {
+  width: 100%;
+  height: 100vh;
+}
+
+/* 默认隐藏滚动条，鼠标悬停到具体滚动容器时再显示 */
+.scrollbar-hover {
+  -ms-overflow-style: none;
+  scrollbar-width: none;
+}
+
+.scrollbar-hover::-webkit-scrollbar {
+  width: 0;
+  height: 0;
+}
+
+.scrollbar-hover[data-overflowing='true']:hover {
+  scrollbar-width: thin;
+  scrollbar-color: #c9cdd4 transparent;
+}
+
+.scrollbar-hover[data-overflowing='true']:hover::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+
+.scrollbar-hover[data-overflowing='true']:hover::-webkit-scrollbar-thumb {
+  background-color: #c9cdd4;
+  border-radius: 9999px;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    color: #213547;
+    background-color: #ffffff;
+  }
+  a:hover {
+    color: #747bff;
+  }
+  button {
+    background-color: #f9f9f9;
+  }
+}
--- a/frontend/src/types/font.d.ts
+++ b/frontend/src/types/font.d.ts
@@ -0,0 +1,101 @@
+import type { Font } from 'opentype.js'
+
+/**
+ * 字体文件信息
+ */
+export interface FontInfo {
+  /** 字体唯一标识 */
+  id: string
+  /** 字体文件名（不含扩展名） */
+  name: string
+  /** 字体文件路径 */
+  path: string
+  /** 字体分类（目录名） */
+  category: string
+  /** 是否已收藏 */
+  isFavorite: boolean
+  /** opentype.js Font 对象 */
+  font?: Font
+  /** 加载状态 */
+  loaded: boolean
+  /** 加载进度 0-100 */
+  progress: number
+}
+
+/**
+ * 字体树节点
+ */
+export interface FontTreeNode {
+  /** 节点名称 */
+  name: string
+  /** 节点类型 */
+  type: 'category' | 'font'
+  /** 子节点 */
+  children?: FontTreeNode[]
+  /** 字体信息（type为font时） */
+  fontInfo?: FontInfo
+  /** 是否展开 */
+  expanded: boolean
+  /** 是否选中 */
+  selected: boolean
+}
+
+/**
+ * HarfBuzz shaped glyph
+ */
+export interface ShapedGlyph {
+  /** 字形索引 */
+  glyphIndex: number
+  /** X 方向前进距离 */
+  xAdvance: number
+  /** Y 方向前进距离 */
+  yAdvance: number
+  /** X 方向偏移 */
+  xOffset: number
+  /** Y 方向偏移 */
+  yOffset: number
+}
+
+/**
+ * SVG 生成选项
+ */
+export interface SvgGenerateOptions {
+  /** 输入文本 */
+  text: string
+  /** 字体对象 */
+  font: Font
+  /** 字号（单位：像素） */
+  fontSize?: number
+  /** 文本颜色（默认#000000） */
+  fillColor?: string
+  /** 字间距（单位：em，默认0） */
+  letterSpacing?: number
+  /** 是否启用连字（默认true） */
+  enableLigatures?: boolean
+}
+
+/**
+ * SVG 生成结果
+ */
+export interface SvgGenerateResult {
+  /** SVG 字符串 */
+  svg: string
+  /** 宽度 */
+  width: number
+  /** 高度 */
+  height: number
+  /** 字体名称 */
+  fontName: string
+}
+
+/**
+ * 预览项数据
+ */
+export interface PreviewItem {
+  /** 字体信息 */
+  fontInfo: FontInfo
+  /** SVG 结果 */
+  svgResult: SvgGenerateResult
+  /** 是否选中（用于导出） */
+  selected: boolean
+}
--- a/frontend/src/types/modules.d.ts
+++ b/frontend/src/types/modules.d.ts
@@ -0,0 +1,51 @@
+declare module 'opentype.js' {
+  export interface Font {
+    names: {
+      fontFamily?: { en?: string }
+      fontSubfamily?: { en?: string }
+      fullName?: { en?: string }
+      postScriptName?: { en?: string }
+      version?: { en?: string }
+    }
+    unitsPerEm: number
+    ascender: number
+    descender: number
+    numGlyphs: number
+    glyphs: {
+      get(index: number): Glyph
+    }
+    charToGlyph(char: string): Glyph
+  }
+
+  export interface Glyph {
+    name: string
+    unicode?: number
+    unicodes?: number[]
+    index: number
+    advanceWidth?: number
+    leftSideBearing?: number
+    path: Path
+    getPath(x: number, y: number, fontSize: number): Path
+  }
+
+  export interface Path {
+    commands: PathCommand[]
+  }
+
+  export type PathCommand =
+    | { type: 'M'; x: number; y: number }
+    | { type: 'L'; x: number; y: number }
+    | { type: 'Q'; x: number; y: number; x1: number; y1: number }
+    | { type: 'C'; x: number; y: number; x1: number; y1: number; x2: number; y2: number }
+    | { type: 'Z' }
+
+  export function parse(buffer: ArrayBuffer): Font
+  export function load(
+    url: string,
+    callback: (err: Error | null, font?: Font) => void
+  ): void
+}
+
+declare module 'harfbuzzjs' {
+  export default function (): Promise<any>
+}
--- a/frontend/src/utils/download.ts
+++ b/frontend/src/utils/download.ts
@@ -0,0 +1,170 @@
+/**
+ * 下载文本内容为文件
+ */
+export function downloadText(content: string, filename: string, mimeType = 'text/plain') {
+  const blob = new Blob([content], { type: mimeType })
+  downloadBlob(blob, filename)
+}
+
+export interface DownloadFileItem {
+  name: string
+  content: string | Blob | ArrayBuffer | Uint8Array
+}
+
+/**
+ * 下载 Blob 为文件
+ */
+export function downloadBlob(blob: Blob, filename: string) {
+  const url = URL.createObjectURL(blob)
+  const link = document.createElement('a')
+  link.href = url
+  link.download = filename
+  document.body.appendChild(link)
+  link.click()
+  document.body.removeChild(link)
+  URL.revokeObjectURL(url)
+}
+
+/**
+ * 下载 SVG 文件
+ */
+export function downloadSvg(svgContent: string, filename: string) {
+  downloadText(svgContent, filename, 'image/svg+xml')
+}
+
+/**
+ * 批量下载文件（使用 JSZip）
+ */
+export async function downloadMultipleFiles(files: DownloadFileItem[], zipFilename = 'font2svg-export.zip') {
+  const JSZip = (await import('jszip')).default
+  const zip = new JSZip()
+
+  for (const file of files) {
+    zip.file(file.name, file.content)
+  }
+
+  const blob = await zip.generateAsync({ type: 'blob' })
+  downloadBlob(blob, zipFilename)
+}
+
+function parseLengthValue(value: string | null): number | null {
+  if (!value) return null
+  const match = value.match(/-?\d+(\.\d+)?/)
+  if (!match) return null
+
+  const parsed = Number(match[0])
+  return Number.isFinite(parsed) ? parsed : null
+}
+
+function getSvgSize(svgContent: string): { width: number; height: number } {
+  const doc = new DOMParser().parseFromString(svgContent, 'image/svg+xml')
+  const svg = doc.documentElement
+
+  const width = parseLengthValue(svg.getAttribute('width'))
+  const height = parseLengthValue(svg.getAttribute('height'))
+  if (width && height) {
+    return { width, height }
+  }
+
+  const viewBox = svg.getAttribute('viewBox')
+  if (viewBox) {
+    const values = viewBox.trim().split(/[\s,]+/).map(Number)
+    if (values.length === 4 && Number.isFinite(values[2]) && Number.isFinite(values[3])) {
+      return { width: Math.max(1, values[2]!), height: Math.max(1, values[3]!) }
+    }
+  }
+
+  return { width: 1024, height: 1024 }
+}
+
+export async function convertSvgToPngBlob(
+  svgContent: string,
+  options?: { width?: number; height?: number; scale?: number; backgroundColor?: string }
+): Promise<Blob> {
+  const size = getSvgSize(svgContent)
+  const scale = options?.scale ?? 1
+  const width = Math.max(1, Math.round((options?.width ?? size.width) * scale))
+  const height = Math.max(1, Math.round((options?.height ?? size.height) * scale))
+
+  const canvas = document.createElement('canvas')
+  canvas.width = width
+  canvas.height = height
+
+  const context = canvas.getContext('2d')
+  if (!context) {
+    throw new Error('无法创建 PNG 画布')
+  }
+
+  if (options?.backgroundColor) {
+    context.fillStyle = options.backgroundColor
+    context.fillRect(0, 0, width, height)
+  } else {
+    context.clearRect(0, 0, width, height)
+  }
+
+  const svgBlob = new Blob([svgContent], { type: 'image/svg+xml;charset=utf-8' })
+  const url = URL.createObjectURL(svgBlob)
+
+  try {
+    const image = new Image()
+    await new Promise<void>((resolve, reject) => {
+      image.onload = () => resolve()
+      image.onerror = () => reject(new Error('SVG 转 PNG 失败'))
+      image.src = url
+    })
+
+    context.drawImage(image, 0, 0, width, height)
+  } finally {
+    URL.revokeObjectURL(url)
+  }
+
+  const pngBlob = await new Promise<Blob | null>((resolve) => {
+    canvas.toBlob(resolve, 'image/png')
+  })
+
+  if (!pngBlob) {
+    throw new Error('PNG 编码失败')
+  }
+
+  return pngBlob
+}
+
+export async function downloadPngFromSvg(
+  svgContent: string,
+  filename: string,
+  options?: { width?: number; height?: number; scale?: number; backgroundColor?: string }
+) {
+  const blob = await convertSvgToPngBlob(svgContent, options)
+  downloadBlob(blob, filename)
+}
+
+/**
+ * 清理文件名（移除非法字符）
+ */
+export function sanitizeFilename(filename: string): string {
+  // 移除或替换非法字符
+  return filename
+    .replace(/[<>:"/\\|?*\x00-\x1F]/g, '_')
+    .replace(/\s+/g, '_')
+    .substring(0, 200) // 限制长度
+}
+
+function generateBaseFilename(text: string, fontName: string): string {
+  const textPart = sanitizeFilename(Array.from(text).slice(0, 8).join(''))
+  const fontPart = sanitizeFilename(fontName.substring(0, 20))
+  return `${fontPart}_${textPart}`
+}
+
+/**
+ * 生成默认的 SVG 文件名
+ */
+export function generateSvgFilename(text: string, fontName: string): string {
+  return `${generateBaseFilename(text, fontName)}.svg`
+}
+
+/**
+ * 生成默认的 PNG 文件名
+ */
+export function generatePngFilename(text: string, fontName: string): string {
+  return `${generateBaseFilename(text, fontName)}.png`
+}
--- a/frontend/src/utils/font-loader.ts
+++ b/frontend/src/utils/font-loader.ts
@@ -0,0 +1,102 @@
+import * as opentype from 'opentype.js'
+import type { Font } from 'opentype.js'
+
+/**
+ * 从文件加载字体
+ */
+export async function loadFontFromFile(file: File): Promise<Font> {
+  const buffer = await file.arrayBuffer()
+  return opentype.parse(buffer)
+}
+
+/**
+ * 从 URL 加载字体
+ */
+export async function loadFontFromUrl(url: string): Promise<Font> {
+  return new Promise((resolve, reject) => {
+    opentype.load(url, (err, font) => {
+      if (err) {
+        reject(err)
+      } else if (font) {
+        resolve(font)
+      } else {
+        reject(new Error('Failed to load font'))
+      }
+    })
+  })
+}
+
+/**
+ * 从 URL 加载字体（带进度）
+ */
+export async function loadFontWithProgress(
+  url: string,
+  onProgress?: (percent: number) => void
+): Promise<Font> {
+  try {
+    const response = await fetch(url)
+    if (!response.ok) {
+      throw new Error(`HTTP error! status: ${response.status}`)
+    }
+    
+    const contentLength = response.headers.get('content-length')
+    const total = contentLength ? parseInt(contentLength) : 0
+    
+    if (!response.body) {
+      throw new Error('Response body is null')
+    }
+    
+    const reader = response.body.getReader()
+    const chunks: Uint8Array[] = []
+    let loaded = 0
+    
+    while (true) {
+      const { done, value } = await reader.read()
+      if (done) break
+      
+      chunks.push(value)
+      loaded += value.length
+      
+      if (total > 0 && onProgress) {
+        onProgress(Math.round((loaded / total) * 100))
+      }
+    }
+    
+    // 合并所有 chunks
+    const totalLength = chunks.reduce((acc, chunk) => acc + chunk.length, 0)
+    const buffer = new Uint8Array(totalLength)
+    let offset = 0
+    for (const chunk of chunks) {
+      buffer.set(chunk, offset)
+      offset += chunk.length
+    }
+    
+    return opentype.parse(buffer.buffer)
+  } catch (error) {
+    throw new Error(`Failed to load font from ${url}: ${error}`)
+  }
+}
+
+/**
+ * 从 ArrayBuffer 加载字体
+ */
+export async function loadFontFromBuffer(buffer: ArrayBuffer): Promise<Font> {
+  return opentype.parse(buffer)
+}
+
+/**
+ * 获取字体信息
+ */
+export function getFontInfo(font: Font) {
+  return {
+    familyName: font.names.fontFamily?.en || 'Unknown',
+    styleName: font.names.fontSubfamily?.en || 'Regular',
+    fullName: font.names.fullName?.en || 'Unknown',
+    postScriptName: font.names.postScriptName?.en || 'Unknown',
+    version: font.names.version?.en || 'Unknown',
+    unitsPerEm: font.unitsPerEm,
+    ascender: font.ascender,
+    descender: font.descender,
+    numGlyphs: font.numGlyphs,
+  }
+}
--- a/frontend/src/utils/harfbuzz.ts
+++ b/frontend/src/utils/harfbuzz.ts
@@ -0,0 +1,86 @@
+import type { ShapedGlyph } from '../types/font'
+
+let hb: any = null
+
+/**
+ * 初始化 HarfBuzz WASM
+ */
+export async function initHarfbuzz() {
+  if (!hb) {
+    // 使用动态 import 避免打包时的问题
+    const hbModule = await import('harfbuzzjs/hb.js')
+    const createHB = (hbModule as any).default || hbModule
+    const instance = await createHB()
+    
+    const hbjsModule = await import('harfbuzzjs/hbjs.js')
+    const hbjsFunc = (hbjsModule as any).default || hbjsModule
+    hb = hbjsFunc(instance)
+  }
+  return hb
+}
+
+/**
+ * 使用 HarfBuzz 进行 text shaping
+ * @param fontBuffer 字体文件的 ArrayBuffer
+ * @param text 要处理的文本
+ * @param features OpenType 特性（可选）
+ * @returns Shaped glyphs 数组
+ */
+export async function shapeText(
+  fontBuffer: ArrayBuffer,
+  text: string,
+  features?: string[]
+): Promise<ShapedGlyph[]> {
+  const hb = await initHarfbuzz()
+
+  // 创建 blob
+  const blob = hb.createBlob(fontBuffer)
+  const face = hb.createFace(blob, 0)
+  const font = hb.createFont(face)
+
+  // 创建 buffer 并添加文本
+  const buffer = hb.createBuffer()
+  buffer.addText(text)
+  buffer.guessSegmentProperties()
+
+  // 如果有特性，设置特性
+  if (features && features.length > 0) {
+    // HarfBuzz features format: "+liga", "-kern", etc.
+    // 这里简化处理，实际使用时可能需要更复杂的特性解析
+  }
+
+  // 进行 shaping
+  hb.shape(font, buffer)
+
+  // 获取结果
+  const result = buffer.json(font)
+
+  // 清理资源
+  buffer.destroy()
+  font.destroy()
+  face.destroy()
+  blob.destroy()
+
+  // 转换为我们的格式
+  return result.map((item: any) => ({
+    glyphIndex: item.g,
+    xAdvance: item.ax || 0,
+    yAdvance: item.ay || 0,
+    xOffset: item.dx || 0,
+    yOffset: item.dy || 0,
+  }))
+}
+
+/**
+ * 检查 HarfBuzz 是否已初始化
+ */
+export function isHarfbuzzInitialized(): boolean {
+  return hb !== null
+}
+
+/**
+ * 获取 HarfBuzz 实例（如果已初始化）
+ */
+export function getHarfbuzz() {
+  return hb
+}
--- a/frontend/src/utils/svg-builder.ts
+++ b/frontend/src/utils/svg-builder.ts
@@ -0,0 +1,344 @@
+import type { Glyph } from 'opentype.js'
+import type { SvgGenerateOptions, SvgGenerateResult } from '../types/font'
+import { shapeText } from './harfbuzz'
+import { wrapTextByChars } from './text-layout'
+
+/**
+ * 格式化数字（移除尾随零）
+ */
+function formatNumber(value: number): string {
+  const text = value.toFixed(2).replace(/\.?0+$/, '')
+  return text || '0'
+}
+
+/**
+ * 获取字形路径的 SVG path d 属性
+ */
+function getGlyphPath(glyph: Glyph): string {
+  const path = glyph.path
+  if (!path || !path.commands || path.commands.length === 0) {
+    return ''
+  }
+
+  const commands: string[] = []
+  for (const cmd of path.commands) {
+    switch (cmd.type) {
+      case 'M':
+        commands.push(`M${formatNumber(cmd.x)} ${formatNumber(cmd.y)}`)
+        break
+      case 'L':
+        commands.push(`L${formatNumber(cmd.x)} ${formatNumber(cmd.y)}`)
+        break
+      case 'Q':
+        commands.push(`Q${formatNumber(cmd.x1)} ${formatNumber(cmd.y1)} ${formatNumber(cmd.x)} ${formatNumber(cmd.y)}`)
+        break
+      case 'C':
+        commands.push(`C${formatNumber(cmd.x1)} ${formatNumber(cmd.y1)} ${formatNumber(cmd.x2)} ${formatNumber(cmd.y2)} ${formatNumber(cmd.x)} ${formatNumber(cmd.y)}`)
+        break
+      case 'Z':
+        commands.push('Z')
+        break
+    }
+  }
+
+  return commands.join(' ')
+}
+
+/**
+ * 计算字形的边界框
+ */
+function getGlyphBounds(glyph: Glyph): { xMin: number; yMin: number; xMax: number; yMax: number } | null {
+  const path = glyph.path
+  if (!path || !path.commands || path.commands.length === 0) {
+    return null
+  }
+
+  let xMin = Infinity
+  let yMin = Infinity
+  let xMax = -Infinity
+  let yMax = -Infinity
+
+  for (const cmd of path.commands) {
+    if ('x' in cmd) {
+      xMin = Math.min(xMin, cmd.x)
+      xMax = Math.max(xMax, cmd.x)
+      yMin = Math.min(yMin, cmd.y)
+      yMax = Math.max(yMax, cmd.y)
+    }
+    if ('x1' in cmd) {
+      xMin = Math.min(xMin, cmd.x1)
+      xMax = Math.max(xMax, cmd.x1)
+      yMin = Math.min(yMin, cmd.y1)
+      yMax = Math.max(yMax, cmd.y1)
+    }
+    if ('x2' in cmd) {
+      xMin = Math.min(xMin, cmd.x2)
+      xMax = Math.max(xMax, cmd.x2)
+      yMin = Math.min(yMin, cmd.y2)
+      yMax = Math.max(yMax, cmd.y2)
+    }
+  }
+
+  if (xMin === Infinity) {
+    return null
+  }
+
+  return { xMin, yMin, xMax, yMax }
+}
+
+interface GlyphRun {
+  glyph: Glyph
+  xPos: number
+  yPos: number
+}
+
+/**
+ * 生成 SVG（使用 HarfBuzz 进行 text shaping）
+ */
+export async function generateSvg(options: SvgGenerateOptions): Promise<SvgGenerateResult> {
+  const {
+    text,
+    font,
+    fontSize = 100,
+    fillColor = '#000000',
+    letterSpacing = 0,
+    // enableLigatures = true,  // 暂时不使用
+  } = options
+
+  if (!text || text.trim() === '') {
+    throw new Error('文本内容不能为空')
+  }
+
+  const normalizedText = wrapTextByChars(text)
+
+  // 获取字体的 ArrayBuffer（用于 HarfBuzz）
+  // 注意：opentype.js 的 Font 对象没有直接访问 ArrayBuffer 的方法
+  // 我们需要从原始数据获取，这里假设 font 对象有 outlinesFormat 属性
+  // 实际使用时，需要保存原始的 ArrayBuffer
+  
+  // 这里先使用简化版本，不使用 HarfBuzz，直接使用 opentype.js 的基本功能
+  // 后续可以优化为使用 HarfBuzz
+  
+  const scale = fontSize / font.unitsPerEm
+  const letterSpacingEm = letterSpacing * font.unitsPerEm
+  
+  // 获取字形（支持手动换行 + 按 45 字自动换行）
+  const glyphRuns: GlyphRun[] = []
+  let minX: number | null = null
+  let minY: number | null = null
+  let maxX: number | null = null
+  let maxY: number | null = null
+  let maxLineAdvance = 0
+
+  const ascender = Number.isFinite(font.ascender) ? font.ascender : font.unitsPerEm * 0.8
+  const descender = Number.isFinite(font.descender) ? font.descender : -font.unitsPerEm * 0.2
+  const lineAdvance = Math.max(font.unitsPerEm * 1.2, ascender - descender)
+  const lines = normalizedText.split('\n')
+
+  for (let lineIndex = 0; lineIndex < lines.length; lineIndex++) {
+    const line = lines[lineIndex] ?? ''
+    const yPos = -lineIndex * lineAdvance
+    let xPos = 0
+
+    for (const char of Array.from(line)) {
+      const glyph = font.charToGlyph(char)
+
+      glyphRuns.push({
+        glyph,
+        xPos,
+        yPos,
+      })
+
+      const bounds = getGlyphBounds(glyph)
+      if (bounds) {
+        const adjustedXMin = bounds.xMin + xPos
+        const adjustedYMin = bounds.yMin + yPos
+        const adjustedXMax = bounds.xMax + xPos
+        const adjustedYMax = bounds.yMax + yPos
+
+        minX = minX === null ? adjustedXMin : Math.min(minX, adjustedXMin)
+        minY = minY === null ? adjustedYMin : Math.min(minY, adjustedYMin)
+        maxX = maxX === null ? adjustedXMax : Math.max(maxX, adjustedXMax)
+        maxY = maxY === null ? adjustedYMax : Math.max(maxY, adjustedYMax)
+      }
+
+      xPos += (glyph.advanceWidth || 0) + letterSpacingEm
+    }
+
+    maxLineAdvance = Math.max(maxLineAdvance, xPos)
+  }
+
+  if (minX === null || maxX === null) {
+    minX = 0
+    maxX = maxLineAdvance
+  }
+
+  if (minX === null || minY === null || maxX === null || maxY === null) {
+    throw new Error('未生成有效字形轮廓')
+  }
+
+  const width = (maxX - minX) * scale
+  const height = (maxY - minY) * scale
+
+  if (width <= 0 || height <= 0) {
+    throw new Error('计算得到的 SVG 尺寸无效')
+  }
+
+  // 生成路径
+  const paths: string[] = []
+  for (const run of glyphRuns) {
+    const d = getGlyphPath(run.glyph)
+    if (!d) continue
+
+    const transform = `translate(${formatNumber(run.xPos)} ${formatNumber(run.yPos)})`
+    paths.push(`  <path d="${d}" transform="${transform}"/>`)
+  }
+
+  if (paths.length === 0) {
+    throw new Error('未生成任何路径')
+  }
+
+  // 构建 SVG
+  const viewBox = `${formatNumber(minX)} 0 ${formatNumber(maxX - minX)} ${formatNumber(maxY - minY)}`
+  const groupTransform = `translate(0 ${formatNumber(maxY)}) scale(1 -1)`
+
+  const svg = `<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="${viewBox}" width="${formatNumber(width)}" height="${formatNumber(height)}" preserveAspectRatio="xMidYMid meet">
+  <g transform="${groupTransform}" fill="${fillColor}" stroke="none">
+${paths.join('\n')}
+  </g>
+</svg>`
+
+  const fontName = font.names.fontFamily?.en || font.names.fullName?.en || 'Unknown'
+
+  return {
+    svg,
+    width,
+    height,
+    fontName,
+  }
+}
+
+/**
+ * 生成 SVG（使用 HarfBuzz，高级版本）
+ * 此版本需要原始字体的 ArrayBuffer
+ */
+export async function generateSvgWithHarfbuzz(
+  options: SvgGenerateOptions,
+  fontBuffer: ArrayBuffer
+): Promise<SvgGenerateResult> {
+  const {
+    text,
+    font,
+    fontSize = 100,
+    fillColor = '#000000',
+    letterSpacing = 0,
+  } = options
+
+  if (!text || text.trim() === '') {
+    throw new Error('文本内容不能为空')
+  }
+
+  // 使用 HarfBuzz 进行 text shaping
+  const shapedGlyphs = await shapeText(fontBuffer, text)
+
+  const scale = fontSize / font.unitsPerEm
+  const letterSpacingRaw = letterSpacing * font.unitsPerEm
+
+  // 计算字形位置和路径
+  const glyphRuns: GlyphRun[] = []
+  let x = 0
+  let y = 0
+
+  // 确定 position scale（参考 Python 版本的 _positions_scale 函数）
+  let posScale = 1.0
+  const sampleAdvance = shapedGlyphs.find(g => g.xAdvance)?.xAdvance || 0
+  if (Math.abs(sampleAdvance) > font.unitsPerEm * 4) {
+    posScale = 1 / 64.0
+  }
+
+  const spacingRaw = letterSpacingRaw / posScale
+
+  for (const shaped of shapedGlyphs) {
+    const glyph = font.glyphs.get(shaped.glyphIndex)
+    
+    const xPos = (x + shaped.xOffset) * posScale
+    const yPos = (y + shaped.yOffset) * posScale
+
+    glyphRuns.push({
+      glyph,
+      xPos,
+      yPos,
+    })
+
+    x += shaped.xAdvance + spacingRaw
+    y += shaped.yAdvance
+  }
+
+  // 计算总边界框
+  let minX: number | null = null
+  let minY: number | null = null
+  let maxX: number | null = null
+  let maxY: number | null = null
+
+  for (const run of glyphRuns) {
+    const bounds = getGlyphBounds(run.glyph)
+    if (!bounds) continue
+
+    const { xMin, yMin, xMax, yMax } = bounds
+    const adjustedXMin = xMin + run.xPos
+    const adjustedYMin = yMin + run.yPos
+    const adjustedXMax = xMax + run.xPos
+    const adjustedYMax = yMax + run.yPos
+
+    minX = minX === null ? adjustedXMin : Math.min(minX, adjustedXMin)
+    minY = minY === null ? adjustedYMin : Math.min(minY, adjustedYMin)
+    maxX = maxX === null ? adjustedXMax : Math.max(maxX, adjustedXMax)
+    maxY = maxY === null ? adjustedYMax : Math.max(maxY, adjustedYMax)
+  }
+
+  if (minX === null || minY === null || maxX === null || maxY === null) {
+    throw new Error('未生成有效字形轮廓')
+  }
+
+  const width = (maxX - minX) * scale
+  const height = (maxY - minY) * scale
+
+  if (width <= 0 || height <= 0) {
+    throw new Error('计算得到的 SVG 尺寸无效')
+  }
+
+  // 生成路径
+  const paths: string[] = []
+  for (const run of glyphRuns) {
+    const d = getGlyphPath(run.glyph)
+    if (!d) continue
+
+    const transform = `translate(${formatNumber(run.xPos)} ${formatNumber(run.yPos)})`
+    paths.push(`  <path d="${d}" transform="${transform}"/>`)
+  }
+
+  if (paths.length === 0) {
+    throw new Error('未生成任何路径')
+  }
+
+  // 构建 SVG
+  const viewBox = `${formatNumber(minX)} 0 ${formatNumber(maxX - minX)} ${formatNumber(maxY - minY)}`
+  const groupTransform = `translate(0 ${formatNumber(maxY)}) scale(1 -1)`
+
+  const svg = `<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="${viewBox}" preserveAspectRatio="xMidYMid meet">
+  <g transform="${groupTransform}" fill="${fillColor}" stroke="none">
+${paths.join('\n')}
+  </g>
+</svg>`
+
+  const fontName = font.names.fontFamily?.en || font.names.fullName?.en || 'Unknown'
+
+  return {
+    svg,
+    width,
+    height,
+    fontName,
+  }
+}
--- a/frontend/src/utils/text-layout.ts
+++ b/frontend/src/utils/text-layout.ts
@@ -0,0 +1,34 @@
+export const MAX_CHARS_PER_LINE = 45
+
+/**
+ * 统一换行符为 \n
+ */
+export function normalizeLineBreaks(text: string): string {
+  return text.replace(/\r\n?/g, '\n')
+}
+
+/**
+ * 按字符数自动换行，保留用户手动换行
+ */
+export function wrapTextByChars(text: string, maxCharsPerLine = MAX_CHARS_PER_LINE): string {
+  if (maxCharsPerLine <= 0) return normalizeLineBreaks(text)
+
+  const normalized = normalizeLineBreaks(text)
+  const lines = normalized.split('\n')
+  const wrappedLines: string[] = []
+
+  for (const line of lines) {
+    const chars = Array.from(line)
+
+    if (chars.length === 0) {
+      wrappedLines.push('')
+      continue
+    }
+
+    for (let i = 0; i < chars.length; i += maxCharsPerLine) {
+      wrappedLines.push(chars.slice(i, i + maxCharsPerLine).join(''))
+    }
+  }
+
+  return wrappedLines.join('\n')
+}
--- a/frontend/tsconfig.app.json
+++ b/frontend/tsconfig.app.json
@@ -0,0 +1,16 @@
+{
+  "extends": "@vue/tsconfig/tsconfig.dom.json",
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "types": ["vite/client"],
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue"]
+}
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
+  ]
+}
--- a/frontend/tsconfig.node.json
+++ b/frontend/tsconfig.node.json
@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "target": "ES2023",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "types": ["node"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}
--- a/frontend/uno.config.ts
+++ b/frontend/uno.config.ts
@@ -0,0 +1,11 @@
+import { defineConfig, presetWind, presetIcons } from 'unocss'
+
+export default defineConfig({
+  presets: [
+    presetWind(),
+    presetIcons({
+      scale: 1.2,
+      warn: true,
+    }),
+  ],
+})
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -0,0 +1,15 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import UnoCSS from 'unocss/vite'
+import wasm from 'vite-plugin-wasm'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [vue(), UnoCSS(), wasm()],
+  optimizeDeps: {
+    exclude: ['harfbuzzjs']
+  },
+  define: {
+    'process.env': {}
+  }
+})
				`@@ -0,0 +1 @@`
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