chore: bump version & update deps

change ixarea api endpoint
optimize: imports
2021-08-08 08:08:56 +08:00 · 2021-08-08 07:56:28 +08:00 · 2021-08-08 07:51:42 +08:00 · 2021-08-08 07:47:28 +08:00 · 2021-08-07 22:13:00 +08:00 · 2021-07-01 01:33:28 +08:00
91 changed files with 5308 additions and 29638 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,10 +1,7 @@
-# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
-
 name: Test Build
 on:
  push:
    paths:
-      - ".github/workflows/*"
      - "**/*.js"
      - "**/*.ts"
      - "**/*.vue"
@@ -23,23 +20,8 @@ on:
      - "package.json"


+
 jobs:
-  test-coverage:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - run: npm ci
-        # note: forks can not access to GITHUB_TOKEN for coverage update.
-        #       instead, we just ran the test in this case.
-      - name: Test only
-        if: github.event_name != 'push'
-        run: npm test
-      - name: Test + Publish Coverage
-        uses: ArtiomTr/jest-coverage-report-action@v2.0-rc.6
-        if: github.event_name == 'push'
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          annotations: none
  build:
    runs-on: ubuntu-latest
    strategy:
@@ -55,30 +37,40 @@ jobs:
    steps:
      - uses: actions/checkout@v2

-      - name: Use Node.js 16.x
+      - name: Use Node.js 14.x
        uses: actions/setup-node@v2
        with:
-          node-version: "16"
+          node-version: "14"

      - name: Install Dependencies
-        run: npm ci
+        run: |
+          npm ci
+          npm run fix-compatibility

      - name: Build
-        run: npm run build ${{ matrix.BUILD_ARGS }}
+        env:
+          GZIP: "--best"
+        run: |
+          npm run build ${{ matrix.BUILD_ARGS }}
+          tar -czvf dist.tar.gz -C ./dist .
+
+      - name: Build Extension
+        if: ${{ matrix.BUILD_EXTENSION }}
+        run: |
+          npm run make-extension
+          cd dist
+          zip -rJ9 ../extension.zip *
+          cd ..

      - name: Publish artifact
        uses: actions/upload-artifact@v2
        with:
-          name: ${{ matrix.build }}
-          path: ./dist
-
-      - name: Build Extension
-        if: ${{ matrix.BUILD_EXTENSION }}
-        run: npm run make-extension
+          name: unlock-music-${{ matrix.build }}.tar.gz
+          path: ./dist.tar.gz

      - name: Publish artifact - Extension
        if: ${{ matrix.BUILD_EXTENSION }}
        uses: actions/upload-artifact@v2
        with:
-          name: extension
-          path: ./dist
+          name: extension.zip
+          path: ./extension.zip
--- a/.github/workflows/release-build.yml
+++ b/.github/workflows/release-build.yml
@@ -11,13 +11,15 @@ jobs:
    steps:
      - uses: actions/checkout@v2

-      - name: Use Node.js 16.x
+      - name: Use Node.js 14.x
        uses: actions/setup-node@v2
        with:
-          node-version: "16"
+          node-version: "14"

      - name: Install Dependencies
-        run: npm ci
+        run: |
+          npm ci
+          npm run fix-compatibility

      - name: Build Legacy
        env:
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,6 @@
 .DS_Store
 node_modules
 /dist
-/coverage

 # local env files
 .env.local
--- a/.prettierrc.js
+++ b/.prettierrc.js
@@ -1,42 +0,0 @@
-// .prettierrc.js
-module.exports = {
-  // 一行最多 120 字符
-  printWidth: 120,
-  // 使用 2 个空格缩进
-  tabWidth: 2,
-  // 不使用缩进符，而使用空格
-  useTabs: false,
-  // 行尾需要有分号
-  semi: true,
-  // 使用单引号
-  singleQuote: true,
-  // 对象的 key 仅在必要时用引号
-  quoteProps: 'as-needed',
-  // jsx 不使用单引号，而使用双引号
-  jsxSingleQuote: false,
-  // 末尾需要有逗号
-  trailingComma: 'all',
-  // 大括号内的首尾需要空格
-  bracketSpacing: true,
-  // jsx 标签的反尖括号需要换行
-  bracketSameLine: false,
-  // 箭头函数，只有一个参数的时候，也需要括号
-  arrowParens: 'always',
-  // 每个文件格式化的范围是文件的全部内容
-  rangeStart: 0,
-  rangeEnd: Infinity,
-  // 不需要写文件开头的 @prettier
-  requirePragma: false,
-  // 不需要自动在文件开头插入 @prettier
-  insertPragma: false,
-  // 使用默认的折行标准
-  proseWrap: 'preserve',
-  // 根据显示样式决定 html 要不要折行
-  htmlWhitespaceSensitivity: 'css',
-  // vue 文件中的 script 和 style 内不用缩进
-  vueIndentScriptAndStyle: false,
-  // 换行符使用 lf
-  endOfLine: 'lf',
-  // 格式化嵌入的内容
-  embeddedLanguageFormatting: 'auto',
-};
--- a/2
+++ b/2
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2019-2021 MengYX
+Copyright (c) 2019-2020 MengYX

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
--- a/README.md
+++ b/README.md
@@ -1,48 +1,42 @@
 # Unlock Music 音乐解锁

 - 在浏览器中解锁加密的音乐文件。 Unlock encrypted music file in the browser.
- Unlock Music 项目是以学习和技术研究的初衷创建的，修改、再分发时请遵循 [License][license]
- Unlock Music 的 CLI 版本可以在 [unlock-music/cli][repo_cli] 找到，大批量转换建议使用 CLI 版本。
- 我们新建了 Telegram 群组 [`@unlock_music_chat`][tg_group] ，欢迎加入！
- [相关的其他项目][related_projects]
+- unlock-music项目是以学习和技术研究的初衷创建的，修改、再分发时请遵循[License](https://github.com/ix64/unlock-music/blob/master/LICENSE)
+- Unlock Music的CLI版本正在开发中。
+- 我们新建了Telegram群组，欢迎加入！[https://t.me/unlock_music_chat](https://t.me/unlock_music_chat)
+- [CLI版本 Alpha](https://github.com/unlock-music/cli) 大批量转换建议使用CLI版本
+- [相关的其他项目](https://github.com/ix64/unlock-music/wiki/%E5%92%8CUnlockMusic%E7%9B%B8%E5%85%B3%E7%9A%84%E9%A1%B9%E7%9B%AE)

-![Test Build](https://github.com/unlock-music/unlock-music/workflows/Test%20Build/badge.svg)
-![GitHub releases](https://img.shields.io/github/downloads/unlock-music/unlock-music/total)
+![Test Build](https://github.com/ix64/unlock-music/workflows/Test%20Build/badge.svg)
+![GitHub releases](https://img.shields.io/github/downloads/ix64/unlock-music/total)
 ![Docker Pulls](https://img.shields.io/docker/pulls/ix64/unlock-music)

-[license]: https://github.com/unlock-music/unlock-music/blob/master/LICENSE
-
-[repo_cli]: https://github.com/unlock-music/cli
-
-[tg_group]: https://t.me/unlock_music_chat
-
-[related_projects]: https://github.com/unlock-music/unlock-music/wiki/和UnlockMusic相关的项目
-
 ## 特性

 ### 支持的格式

- [x] QQ 音乐 (.qmc0/.qmc2/.qmc3/.qmcflac/.qmcogg/.tkm)
- [x] Moo 音乐格式 (.bkcmp3/.bkcflac/...)
- [x] QQ 音乐 Tm 格式 (.tm0/.tm2/.tm3/.tm6)
- [x] QQ 音乐新格式 (.mflac/.mgg/.mflac0/.mgg1/.mggl)
- [x] <ruby>QQ 音乐海外版<rt>JOOX Music</rt></ruby> (.ofl_en)
- [x] 虾米音乐格式 (.xm)
- [x] 酷我音乐格式 (.kwm)
- [x] 酷狗音乐格式 (.kgm/.vpr) ([CLI 版本][kgm_cli])
-
-[kgm_cli]: https://github.com/unlock-music/unlock-music/wiki/其他音乐格式工具#酷狗音乐-kgmvpr解锁工具
-
-[joox_wiki]: https://github.com/unlock-music/joox-crypto/wiki/加密格式
+- [x] QQ音乐 (.qmc0/.qmc2/.qmc3/.qmcflac/.qmcogg/[.tkm](https://github.com/ix64/unlock-music/issues/9))
+  - [x] 写入封面图片
+- [x] Moo音乐格式 ([.bkcmp3/.bkcflac](https://github.com/ix64/unlock-music/issues/11))
+- [x] QQ音乐Tm格式 (.tm0/.tm2/.tm3/.tm6)
+- [x] QQ音乐新格式 (实验性支持)
+  - [x] .mflac
+  - [x] [.mgg](https://github.com/ix64/unlock-music/issues/3)
+- [x] 网易云音乐格式 (.ncm)
+  - [x] 补全ncm的ID3/FlacMeta信息
+- [x] 虾米音乐格式 (.xm) (测试阶段)
+- [x] 酷我音乐格式 (.kwm) (测试阶段)
+- [x] 酷狗音乐格式 (
+  .kgm) ([CLI版本](https://github.com/ix64/unlock-music/wiki/%E5%85%B6%E4%BB%96%E9%9F%B3%E4%B9%90%E6%A0%BC%E5%BC%8F%E5%B7%A5%E5%85%B7#%E9%85%B7%E7%8B%97%E9%9F%B3%E4%B9%90-kgmvpr%E8%A7%A3%E9%94%81%E5%B7%A5%E5%85%B7))

 ### 其他特性

 - [x] 在浏览器中解锁
 - [x] 拖放文件
+- [x] 在线播放
 - [x] 批量解锁
- [x] 渐进式 Web 应用 (PWA)
+- [x] 渐进式Web应用
 - [x] 多线程
- [x] 写入Meta和封面图片

 ## 使用方法

@@ -54,11 +48,11 @@

 ### 使用已构建版本

- 从[GitHub Release](https://github.com/unlock-music/unlock-music/releases/latest)下载已构建的版本
-  - 本地使用请下载`legacy版本`（`modern版本`只能通过 **http(s)协议** 访问）
+- 从[GitHub Release](https://github.com/ix64/unlock-music/releases/latest)下载已构建的版本
+  - 本地使用请下载`legacy版本`（`modern版本`只能通过**http/https协议**访问）
 - 解压缩后即可部署或本地使用（**请勿直接运行源代码**）

-### 使用 Docker 镜像
+### 使用Docker镜像

 ```shell
 docker run --name unlock-music -d -p 8080:80 ix64/unlock-music
@@ -67,25 +61,11 @@ docker run --name unlock-music -d -p 8080:80 ix64/unlock-music
 ### 自行构建

 - 环境要求
-  - nodejs (v16.x)
+  - nodejs
  - npm

-1. 获取项目源代码后安装相关依赖：
+1. 获取项目源代码后执行 `npm install` 安装相关依赖
+2. 执行 `npm run build` 即可进行构建，构建输出为 dist 目录

-   ```sh
-   npm ci
-   ```
-
-2. 然后进行构建。编译后的文件保存到 dist 目录下：
-
-   ```sh
-   npm run build
-   ```
-
- 如果是用于开发，可以执行 `npm run serve`。
-
-3. 如需构建浏览器扩展，build 完成后还需要执行：
-
-   ```sh
-   npm run make-extension
-   ```
+- `npm run serve` 可用于开发
+3. 如需构建浏览器扩展，build完成后还需要执行`npm run make-extension`
--- a/babel.config.js
+++ b/babel.config.js
@@ -1,7 +1,6 @@
 module.exports = {
    presets: [
-        '@vue/app',
-        '@babel/preset-typescript'
+        '@vue/app'
    ],
    plugins: [
        ["component", {
--- a/extension-manifest.json
+++ b/extension-manifest.json
@@ -6,7 +6,6 @@
    "128": "./img/icons/msapplication-icon-144x144.png"
  },
  "description": "在任何设备上解锁已购的加密音乐！",
-  "permissions": ["storage"],
  "offline_enabled": true,
  "options_page": "./index.html",
  "homepage_url": "https://github.com/ix64/unlock-music",
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,8 +0,0 @@
-module.exports = {
-    setupFilesAfterEnv: [
-        './src/__test__/setup_jest.js'
-    ],
-    moduleNameMapper: {
-        '@/(.*)': '<rootDir>/src/$1'
-    }
-};
--- a/make-extension.js
+++ b/make-extension.js
@@ -15,11 +15,6 @@ const manifest = JSON.parse(manifestRaw)
 const pkgRaw = fs.readFileSync("./package.json", "utf-8")
 const pkg = JSON.parse(pkgRaw)

-verExt = pkg["version"]
-if (verExt.startsWith("v")) verExt = verExt.slice(1)
-if (verExt.includes("-")) verExt = verExt.split("-")[0]
-manifest["version"] = `${verExt}.${pkg["ext_build"]}`
-manifest["version_name"] = pkg["version"]
-
+manifest["version"] = pkg["version"]
 fs.writeFileSync("./dist/manifest.json", JSON.stringify(manifest), "utf-8")
 console.log("Write: manifest.json")
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,8 +1,7 @@
 {
  "name": "unlock-music",
-  "version": "v1.10.0",
-  "ext_build": 0,
-  "updateInfo": "重写QMC解锁，完全支持.mflac*/.mgg*; 支持JOOX解锁",
+  "version": "v1.9.0",
+  "updateInfo": "新增写入本地文件系统; 优化.kwm解锁; 支持.acc嗅探; 使用Typescript重构",
  "license": "MIT",
  "description": "Unlock encrypted music file in browser.",
  "repository": {
@@ -11,18 +10,12 @@
  },
  "private": true,
  "scripts": {
-    "postinstall": "patch-package",
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
-    "test": "jest",
-    "pretty": "prettier --write src/{**/*,*}.{js,ts,jsx,tsx,vue}",
-    "pretty:check": "prettier --check src/{**/*,*}.{js,ts,jsx,tsx,vue}",
+    "fix-compatibility": "node ./src/fix-compatibility.js",
    "make-extension": "node ./make-extension.js"
  },
  "dependencies": {
-    "@babel/preset-typescript": "^7.16.5",
-    "@jixun/qmc2-crypto": "^0.0.6-R1",
-    "@unlock-music/joox-crypto": "^0.0.1-R5",
    "base64-js": "^1.5.1",
    "browser-id3-writer": "^4.4.0",
    "core-js": "^3.16.0",
@@ -31,28 +24,23 @@
    "iconv-lite": "^0.6.3",
    "jimp": "^0.16.1",
    "metaflac-js": "^1.0.5",
-    "music-metadata": "7.9.0",
-    "music-metadata-browser": "2.2.7",
+    "music-metadata-browser": "^2.4.3",
    "register-service-worker": "^1.7.2",
    "threads": "^1.6.5",
    "vue": "^2.6.14"
  },
  "devDependencies": {
    "@types/crypto-js": "^4.0.2",
-    "@types/jest": "^27.0.3",
    "@vue/cli-plugin-babel": "^4.5.13",
    "@vue/cli-plugin-pwa": "^4.5.13",
    "@vue/cli-plugin-typescript": "^4.5.13",
    "@vue/cli-service": "^4.5.13",
    "babel-plugin-component": "^1.1.1",
-    "jest": "^27.4.5",
-    "patch-package": "^6.4.7",
-    "prettier": "2.5.1",
-    "sass": "^1.38.1",
+    "node-sass": "^5.0.0",
    "sass-loader": "^10.2.0",
    "semver": "^7.3.5",
    "threads-plugin": "^1.4.0",
-    "typescript": "^4.5.4",
+    "typescript": "~4.1.6",
    "vue-cli-plugin-element": "^1.0.1",
    "vue-template-compiler": "^2.6.14"
  }
--- a/patches/threads+1.7.0.patch
+++ b/patches/threads+1.7.0.patch
@@ -1,11 +0,0 @@
-diff --git a/node_modules/threads/worker.mjs b/node_modules/threads/worker.mjs
-index c53ac7d..619007b 100644
--- a/node_modules/threads/worker.mjs
-+++ b/node_modules/threads/worker.mjs
-@@ -1,4 +1,5 @@
-import WorkerContext from "./dist/worker/index.js"
-+// Workaround: use of import seems to break minifier.
-+const WorkerContext = require("./dist/worker/index.js")
- 
- export const expose = WorkerContext.expose
- export const registerSerializer = WorkerContext.registerSerializer
--- a/public/index.html
+++ b/public/index.html
@@ -6,7 +6,7 @@
    <meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible">
    <meta content="width=device-width,initial-scale=1.0" name="viewport">
    <title>音乐解锁</title>
-    <meta content="音乐,解锁,qmc,mgg,mflac,qq音乐,加密" name="keywords"/>
+    <meta content="音乐,解锁,ncm,qmc,mgg,mflac,qq音乐,网易云音乐,加密" name="keywords"/>
    <meta content="音乐解锁 - 在任何设备上解锁已购的加密音乐！" name="description"/>
    <script src="./ixarea-stats.js"></script>
    <!--@formatter:off-->
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,7 +1,7 @@
 <template>
    <el-container id="app">
        <el-main>
-      <Home />
+            <Home/>
        </el-main>
        <el-footer id="app-footer">
            <el-row>
@@ -10,12 +10,12 @@
                <a href="https://github.com/ix64/unlock-music/wiki/使用提示" target="_blank">使用提示</a>
            </el-row>
            <el-row>
-        目前支持 QQ音乐(qmc, mflac, mgg), 酷狗音乐(kgm), 虾米音乐(xm), 酷我音乐(.kwm)
+                目前支持网易云音乐(ncm), QQ音乐(qmc, mflac, mgg), 酷狗音乐(kgm), 虾米音乐(xm), 酷我音乐(.kwm)
                <a href="https://github.com/ix64/unlock-music/blob/master/README.md" target="_blank">更多</a>。
            </el-row>
            <el-row>
                <!--如果进行二次开发，此行版权信息不得移除且应明显地标注于页面上-->
-        <span>Copyright &copy; 2019 - {{ new Date().getFullYear() }} MengYX</span>
+                <span>Copyright &copy; 2019 - {{ (new Date()).getFullYear() }} MengYX</span>
                音乐解锁使用
                <a href="https://github.com/ix64/unlock-music/blob/master/LICENSE" target="_blank">MIT许可协议</a>
                开放源代码
@@ -25,48 +25,46 @@
 </template>

 <script>
-import FileSelector from '@/component/FileSelector';
-import PreviewTable from '@/component/PreviewTable';
-import config from '@/../package.json';
-import Home from '@/view/Home';
-import { checkUpdate } from '@/utils/api';
+
+import FileSelector from "@/component/FileSelector"
+import PreviewTable from "@/component/PreviewTable"
+import config from "@/../package.json"
+import Home from "@/view/Home";
+import {checkUpdate} from "@/utils/api";

 export default {
    name: 'app',
    components: {
        FileSelector,
        PreviewTable,
-    Home,
+        Home
    },
    data() {
        return {
            version: config.version,
-    };
+        }
    },
    created() {
        this.$nextTick(() => this.finishLoad());
    },
    methods: {
        async finishLoad() {
-      const mask = document.getElementById('loader-mask');
+            const mask = document.getElementById("loader-mask");
            if (!!mask) mask.remove();
            let updateInfo;
            try {
-        updateInfo = await checkUpdate(this.version);
+                updateInfo = await checkUpdate(this.version)
            } catch (e) {
-        console.warn('check version info failed', e);
+                console.warn("check version info failed", e)
            }
-      if (
-        updateInfo &&
-        process.env.NODE_ENV === 'production' &&
-        (updateInfo.HttpsFound || (updateInfo.Found && window.location.protocol !== 'https:'))
-      ) {
+            if ((updateInfo && process.env.NODE_ENV === 'production') && (updateInfo.HttpsFound ||
+                (updateInfo.Found && window.location.protocol !== "https:"))) {
                this.$notify.warning({
                    title: '发现更新',
                    message: `发现新版本 v${updateInfo.Version}<br/>更新详情：${updateInfo.Detail}<br/> <a target="_blank" href="${updateInfo.URL}">获取更新</a>`,
                    dangerouslyUseHTMLString: true,
                    duration: 15000,
-          position: 'top-left',
+                    position: 'top-left'
                });
            } else {
                this.$notify.info({
@@ -74,14 +72,14 @@ export default {
                    message: `我们使用PWA技术，无网络也能使用<br/>最近更新：${config.updateInfo}<br/><a target="_blank" href="https://github.com/ix64/unlock-music/wiki/使用提示">使用提示</a>`,
                    dangerouslyUseHTMLString: true,
                    duration: 10000,
-          position: 'top-left',
+                    position: 'top-left'
                });
            }
+        }
    },
-  },
-};
+}
 </script>

 <style lang="scss">
-@import 'scss/unlock-music';
+@import "scss/unlock-music";
 </style>
--- a/src/test/setup_jest.js
+++ b/src/test/setup_jest.js
@@ -1,2 +0,0 @@
-// Polyfill for node.
-global.Blob = global.Blob || require("node:buffer").Blob;
--- a/src/component/ConfigDialog.vue
+++ b/src/component/ConfigDialog.vue
@@ -1,113 +0,0 @@
-<style scoped>
-label {
-  cursor: pointer;
-  line-height: 1.2;
-  display: block;
-}
-.item-desc {
-  color: #aaa;
-  font-size: small;
-  display: block;
-  line-height: 1.2;
-  margin-top: 0.2em;
-}
-.item-desc a {
-  color: #aaa;
-}
-
-form >>> input {
-  font-family: 'Courier New', Courier, monospace;
-}
-
-* >>> .um-config-dialog {
-  max-width: 90%;
-  width: 40em;
-}
-</style>
-
-<template>
-  <el-dialog @close="cancel()" title="解密设定" :visible="show" custom-class="um-config-dialog" center>
-    <el-form ref="form" :rules="rules" status-icon :model="form" label-width="0">
-      <section>
-        <label>
-          <span>
-            JOOX Music ·
-            <Ruby caption="Unique Device Identifier">设备唯一识别码</Ruby>
-          </span>
-          <el-form-item prop="jooxUUID">
-            <el-input type="text" v-model="form.jooxUUID" clearable maxlength="32" show-word-limit> </el-input>
-          </el-form-item>
-        </label>
-
-        <p class="item-desc">
-          下载该加密文件的 JOOX 应用所记录的设备唯一识别码。
-          <br />
-          参见：
-          <a href="https://github.com/unlock-music/joox-crypto/wiki/%E8%8E%B7%E5%8F%96%E8%AE%BE%E5%A4%87-UUID">
-            获取设备 UUID · unlock-music/joox-crypto Wiki</a
-          >。
-        </p>
-      </section>
-    </el-form>
-    <span slot="footer" class="dialog-footer">
-      <el-button type="primary" :loading="saving" @click="emitConfirm()">确 定</el-button>
-    </span>
-  </el-dialog>
-</template>
-
-<script>
-import { storage } from '@/utils/storage';
-import Ruby from './Ruby';
-
-// FIXME: 看起来不会触发这个验证提示？
-function validateJooxUUID(rule, value, callback) {
-  if (!value || !/^[\da-fA-F]{32}$/.test(value)) {
-    callback(new Error('无效的 Joox UUID，请参考 Wiki 获取。'));
-  } else {
-    callback();
-  }
-}
-
-const rules = {
-  jooxUUID: { validator: validateJooxUUID, trigger: 'change' },
-};
-
-export default {
-  components: {
-    Ruby,
-  },
-  props: {
-    show: { type: Boolean, required: true },
-  },
-  data() {
-    return {
-      rules,
-      saving: false,
-      form: {
-        jooxUUID: '',
-      },
-      centerDialogVisible: false,
-    };
-  },
-  async mounted() {
-    await this.resetForm();
-  },
-  methods: {
-    async resetForm() {
-      this.form.jooxUUID = await storage.loadJooxUUID();
-    },
-
-    async cancel() {
-      await this.resetForm();
-      this.$emit('done');
-    },
-
-    async emitConfirm() {
-      this.saving = true;
-      await storage.saveJooxUUID(this.form.jooxUUID);
-      this.saving = false;
-      this.$emit('done');
-    },
-  },
-};
-</script>
--- a/src/component/FileSelector.vue
+++ b/src/component/FileSelector.vue
@@ -1,34 +1,38 @@
 <template>
-  <el-upload :auto-upload="false" :on-change="addFile" :show-file-list="false" action="" drag multiple>
-    <i class="el-icon-upload" />
+    <el-upload
+        :auto-upload="false"
+        :on-change="addFile"
+        :show-file-list="false"
+        action=""
+        drag
+        multiple>
+        <i class="el-icon-upload"/>
        <div class="el-upload__text">将文件拖到此处，或<em>点击选择</em></div>
        <div slot="tip" class="el-upload__tip">
            <div>
                仅在浏览器内对文件进行解锁，无需消耗流量
                <el-tooltip effect="dark" placement="top-start">
-          <div slot="content">算法在源代码中已经提供，所有运算都发生在本地</div>
-          <i class="el-icon-info" style="font-size: 12px" />
+                    <div slot="content">
+                        算法在源代码中已经提供，所有运算都发生在本地
+                    </div>
+                    <i class="el-icon-info" style="font-size: 12px"/>
                </el-tooltip>
            </div>
            <div>
-        工作模式: {{ parallel ? '多线程 Worker' : '单线程 Queue' }}
+                工作模式: {{ parallel ? "多线程 Worker" : "单线程 Queue" }}
                <el-tooltip effect="dark" placement="top-start">
                    <div slot="content">
-            将此工具部署在HTTPS环境下，可以启用Web Worker特性，<br />
+                        将此工具部署在HTTPS环境下，可以启用Web Worker特性，<br/>
                        从而更快的利用并行处理完成解锁
                    </div>
-          <i class="el-icon-info" style="font-size: 12px" />
+                    <i class="el-icon-info" style="font-size: 12px"/>
                </el-tooltip>
            </div>
        </div>
-    <transition name="el-fade-in"
-      ><!--todo: add delay to animation-->
+        <transition name="el-fade-in"><!--todo: add delay to animation-->
            <el-progress
-        v-show="progress_show"
-        :format="progress_string"
-        :percentage="progress_value"
-        :stroke-width="16"
-        :text-inside="true"
+                v-show="progress_show" :format="progress_string" :percentage="progress_value"
+                :stroke-width="16" :text-inside="true"
                style="margin: 16px 6px 0 6px"
            ></el-progress>
        </transition>
@@ -36,56 +40,60 @@
 </template>

 <script>
-import { spawn, Worker, Pool } from 'threads';
-import { Decrypt } from '@/decrypt';
-import { DecryptQueue } from '@/utils/utils';
-import { storage } from '@/utils/storage';
+import {spawn, Worker, Pool} from "threads"
+import {CommonDecrypt} from "@/decrypt/common.ts";
+import {DecryptQueue} from "@/utils/utils";

 export default {
-  name: 'FileSelector',
+    name: "FileSelector",
    data() {
        return {
            task_all: 0,
            task_finished: 0,
            queue: new DecryptQueue(), // for http or file protocol
-      parallel: false,
-    };
+            parallel: false
+        }
    },
    computed: {
        progress_value() {
-      return this.task_all ? (this.task_finished / this.task_all) * 100 : 0;
+            return this.task_all ? this.task_finished / this.task_all * 100 : 0
        },
        progress_show() {
-      return this.task_all !== this.task_finished;
-    },
+            return this.task_all !== this.task_finished
+        }
    },
    mounted() {
-    if (window.Worker && window.location.protocol !== 'file:' && process.env.NODE_ENV === 'production') {
-      console.log('Using Worker Pool');
-      this.queue = Pool(() => spawn(new Worker('@/utils/worker.ts')), navigator.hardwareConcurrency || 1);
-      this.parallel = true;
+        if (window.Worker && window.location.protocol !== "file:" && process.env.NODE_ENV === 'production') {
+            console.log("Using Worker Pool")
+            this.queue = Pool(
+                () => spawn(new Worker('@/utils/worker.ts')),
+                navigator.hardwareConcurrency || 1
+            )
+            this.parallel = true
        } else {
-      console.log('Using Queue in Main Thread');
+            console.log("Using Queue in Main Thread")
        }
    },
    methods: {
        progress_string() {
-      return `${this.task_finished} / ${this.task_all}`;
+            return `${this.task_finished} / ${this.task_all}`
        },
        async addFile(file) {
-      this.task_all++;
-      this.queue.queue(async (dec = Decrypt) => {
-        console.log('start handling', file.name);
+            this.task_all++
+            this.queue.queue(async (dec = CommonDecrypt) => {
+                console.log("start handling", file.name)
                try {
-          this.$emit('success', await dec(file, await storage.getAll()));
+                    this.$emit("success", await dec(file));
                } catch (e) {
-          console.error(e);
-          this.$emit('error', e, file.name);
+                    console.error(e)
+                    this.$emit("error", e, file.name)
                } finally {
-          this.task_finished++;
+                    this.task_finished++
                }
-      });
+            })
        },
-  },
-};
+    }
+}
+
 </script>
+
--- a/src/component/PreviewTable.vue
+++ b/src/component/PreviewTable.vue
@@ -1,9 +1,12 @@
 <template>
    <el-table :data="tableData" style="width: 100%">
+
        <el-table-column label="封面">
            <template slot-scope="scope">
                <el-image :src="scope.row.picture" style="width: 100px; height: 100px">
-          <div slot="error" class="image-slot el-image__error">暂无封面</div>
+                    <div slot="error" class="image-slot el-image__error">
+                        暂无封面
+                    </div>
                </el-image>
            </template>
        </el-table-column>
@@ -24,10 +27,14 @@
        </el-table-column>
        <el-table-column label="操作">
            <template #default="scope">
-        <el-button circle icon="el-icon-video-play" type="success" @click="handlePlay(scope.$index, scope.row)">
+                <el-button circle
+                           icon="el-icon-video-play" type="success" @click="handlePlay(scope.$index, scope.row)">
                </el-button>
-        <el-button circle icon="el-icon-download" @click="handleDownload(scope.row)"></el-button>
-        <el-button circle icon="el-icon-delete" type="danger" @click="handleDelete(scope.$index, scope.row)">
+                <el-button circle
+                           icon="el-icon-download" @click="handleDownload(scope.row)">
+                </el-button>
+                <el-button circle
+                           icon="el-icon-delete" type="danger" @click="handleDelete(scope.$index, scope.row)">
                </el-button>
            </template>
        </el-table-column>
@@ -35,28 +42,30 @@
 </template>

 <script>
-import { RemoveBlobMusic } from '@/utils/utils';
+import {RemoveBlobMusic} from '@/utils/utils'

 export default {
-  name: 'PreviewTable',
+    name: "PreviewTable",
    props: {
-    tableData: { type: Array, required: true },
-    policy: { type: Number, required: true },
+        tableData: {type: Array, required: true},
+        policy: {type: Number, required: true}
    },

    methods: {
        handlePlay(index, row) {
-      this.$emit('play', row.file);
+            this.$emit("play", row.file);
        },
        handleDelete(index, row) {
            RemoveBlobMusic(row);
            this.tableData.splice(index, 1);
        },
        handleDownload(row) {
-      this.$emit('download', row);
+            this.$emit("download", row)
        },
-  },
-};
+    }
+}
 </script>

-<style scoped></style>
+<style scoped>
+
+</style>
--- a/src/component/Ruby.vue
+++ b/src/component/Ruby.vue
@@ -1,18 +0,0 @@
-<template>
-  <ruby :title="caption">
-    <slot></slot>
-
-    <rp>（</rp>
-    <rt v-text="caption"></rt>
-    <rp>）</rp>
-  </ruby>
-</template>
-
-<script>
-export default {
-  name: 'Ruby',
-  props: {
-    caption: { type: String, required: true },
-  },
-};
-</script>
--- a/src/decrypt/test/fixture/joox_1.bin
+++ b/src/decrypt/test/fixture/joox_1.bin
--- a/src/decrypt/test/joox.test.ts
+++ b/src/decrypt/test/joox.test.ts
@@ -1,52 +0,0 @@
-import fs from 'fs';
-import { storage } from '@/utils/storage';
-
-import { Decrypt as decryptJoox } from '../joox';
-import { extractQQMusicMeta as extractQQMusicMetaOrig } from '@/utils/qm_meta';
-
-jest.mock('@/utils/storage');
-jest.mock('@/utils/qm_meta');
-
-const loadJooxUUID = storage.loadJooxUUID as jest.MockedFunction<typeof storage.loadJooxUUID>;
-const extractQQMusicMeta = extractQQMusicMetaOrig as jest.MockedFunction<typeof extractQQMusicMetaOrig>;
-
-const TEST_UUID_ZEROS = ''.padStart(32, '0');
-const encryptedFile1 = fs.readFileSync(__dirname + '/fixture/joox_1.bin');
-
-describe('decrypt/joox', () => {
-  it('should be able to decrypt sample file (v4)', async () => {
-    loadJooxUUID.mockResolvedValue(TEST_UUID_ZEROS);
-    extractQQMusicMeta.mockImplementationOnce(async (blob: Blob) => {
-      return {
-        title: 'unused',
-        album: 'unused',
-        blob: blob,
-        artist: 'unused',
-        imgUrl: 'https://github.com/unlock-music',
-      };
-    });
-
-    const result = await decryptJoox(new Blob([encryptedFile1]), 'test.bin', 'bin');
-    const resultBuf = await result.blob.arrayBuffer();
-    expect(resultBuf).toEqual(Buffer.from('Hello World', 'utf-8').buffer);
-  });
-
-  it('should reject E!99 files', async () => {
-    loadJooxUUID.mockResolvedValue(TEST_UUID_ZEROS);
-
-    const input = new Blob([Buffer.from('E!99....')]);
-    await expect(decryptJoox(input, 'test.bin', 'bin')).rejects.toThrow('不支持的 joox 加密格式');
-  });
-
-  it('should reject empty uuid', async () => {
-    loadJooxUUID.mockResolvedValue('');
-    const input = new Blob([encryptedFile1]);
-    await expect(decryptJoox(input, 'test.bin', 'bin')).rejects.toThrow('UUID');
-  });
-
-  it('should reject invalid uuid', async () => {
-    loadJooxUUID.mockResolvedValue('hello!');
-    const input = new Blob([encryptedFile1]);
-    await expect(decryptJoox(input, 'test.bin', 'bin')).rejects.toThrow('UUID');
-  });
-});
--- a/src/decrypt/common.ts
+++ b/src/decrypt/common.ts
@@ -0,0 +1,79 @@
+import {Decrypt as NcmDecrypt} from "@/decrypt/ncm";
+import {Decrypt as NcmCacheDecrypt} from "@/decrypt/ncmcache";
+import {Decrypt as XmDecrypt} from "@/decrypt/xm";
+import {Decrypt as QmcDecrypt} from "@/decrypt/qmc";
+import {Decrypt as QmcCacheDecrypt} from "@/decrypt/qmccache";
+import {Decrypt as KgmDecrypt} from "@/decrypt/kgm";
+import {Decrypt as KwmDecrypt} from "@/decrypt/kwm";
+import {Decrypt as RawDecrypt} from "@/decrypt/raw";
+import {Decrypt as TmDecrypt} from "@/decrypt/tm";
+import {DecryptResult, FileInfo} from "@/decrypt/entity";
+import {SplitFilename} from "@/decrypt/utils";
+
+
+export async function CommonDecrypt(file: FileInfo): Promise<DecryptResult> {
+    const raw = SplitFilename(file.name)
+    let rt_data: DecryptResult;
+    switch (raw.ext) {
+        case "ncm":// Netease Mp3/Flac
+            rt_data = await NcmDecrypt(file.raw, raw.name, raw.ext);
+            break;
+        case "uc":// Netease Cache
+            rt_data = await NcmCacheDecrypt(file.raw, raw.name, raw.ext);
+            break;
+        case "kwm":// Kuwo Mp3/Flac
+            rt_data = await KwmDecrypt(file.raw, raw.name, raw.ext);
+            break
+        case "xm": // Xiami Wav/M4a/Mp3/Flac
+        case "wav":// Xiami/Raw Wav
+        case "mp3":// Xiami/Raw Mp3
+        case "flac":// Xiami/Raw Flac
+        case "m4a":// Xiami/Raw M4a
+            rt_data = await XmDecrypt(file.raw, raw.name, raw.ext);
+            break;
+        case "ogg":// Raw Ogg
+            rt_data = await RawDecrypt(file.raw, raw.name, raw.ext);
+            break;
+        case "tm0":// QQ Music IOS Mp3
+        case "tm3":// QQ Music IOS Mp3
+            rt_data = await RawDecrypt(file.raw, raw.name, "mp3");
+            break;
+        case "qmc3"://QQ Music Android Mp3
+        case "qmc2"://QQ Music Android Ogg
+        case "qmc0"://QQ Music Android Mp3
+        case "qmcflac"://QQ Music Android Flac
+        case "qmcogg"://QQ Music Android Ogg
+        case "tkm"://QQ Music Accompaniment M4a
+        case "bkcmp3"://Moo Music Mp3
+        case "bkcflac"://Moo Music Flac
+        case "mflac"://QQ Music Desktop Flac
+        case "mgg": //QQ Music Desktop Ogg
+        case "666c6163"://QQ Music Weiyun Flac
+        case "6d7033"://QQ Music Weiyun Mp3
+        case "6f6767"://QQ Music Weiyun Ogg
+        case "6d3461"://QQ Music Weiyun M4a
+        case "776176"://QQ Music Weiyun Wav
+            rt_data = await QmcDecrypt(file.raw, raw.name, raw.ext);
+            break;
+        case "tm2":// QQ Music IOS M4a
+        case "tm6":// QQ Music IOS M4a
+            rt_data = await TmDecrypt(file.raw, raw.name);
+            break;
+        case "cache"://QQ Music Cache
+            rt_data = await QmcCacheDecrypt(file.raw, raw.name, raw.ext);
+            break;
+        case "vpr":
+        case "kgm":
+        case "kgma":
+            rt_data = await KgmDecrypt(file.raw, raw.name, raw.ext);
+            break
+        default:
+            throw "不支持此文件格式"
+    }
+
+    if (!rt_data.rawExt) rt_data.rawExt = raw.ext;
+    if (!rt_data.rawFilename) rt_data.rawFilename = raw.name;
+    console.log(rt_data);
+    return rt_data;
+}
+
--- a/src/decrypt/entity.ts
+++ b/src/decrypt/entity.ts
@@ -1,25 +1,26 @@
 export interface DecryptResult {
-  title: string;
-  album?: string;
-  artist?: string;
+    title: string
+    album?: string
+    artist?: string

-  mime: string;
-  ext: string;
+    mime: string
+    ext: string

-  file: string;
-  blob: Blob;
-  picture?: string;
+    file: string
+    blob: Blob
+    picture?: string
+
+    message?: string
+    rawExt?: string
+    rawFilename?: string

-  message?: string;
-  rawExt?: string;
-  rawFilename?: string;
 }

 export interface FileInfo {
-  status: string;
-  name: string;
-  size: number;
-  percentage: number;
-  uid: number;
-  raw: File;
+    status: string
+    name: string,
+    size: number,
+    percentage: number,
+    uid: number,
+    raw: File
 }
--- a/src/decrypt/index.ts
+++ b/src/decrypt/index.ts
@@ -1,90 +0,0 @@
-import { Decrypt as XmDecrypt } from '@/decrypt/xm';
-import { Decrypt as QmcDecrypt } from '@/decrypt/qmc';
-import { Decrypt as QmcCacheDecrypt } from '@/decrypt/qmccache';
-import { Decrypt as KgmDecrypt } from '@/decrypt/kgm';
-import { Decrypt as KwmDecrypt } from '@/decrypt/kwm';
-import { Decrypt as RawDecrypt } from '@/decrypt/raw';
-import { Decrypt as TmDecrypt } from '@/decrypt/tm';
-import { Decrypt as JooxDecrypt } from '@/decrypt/joox';
-import { DecryptResult, FileInfo } from '@/decrypt/entity';
-import { SplitFilename } from '@/decrypt/utils';
-import { storage } from '@/utils/storage';
-import InMemoryStorage from '@/utils/storage/InMemoryStorage';
-
-export async function Decrypt(file: FileInfo, config: Record<string, any>): Promise<DecryptResult> {
-  // Worker thread will fallback to in-memory storage.
-  if (storage instanceof InMemoryStorage) {
-    await storage.setAll(config);
-  }
-
-  const raw = SplitFilename(file.name);
-  let rt_data: DecryptResult;
-  switch (raw.ext) {
-    case 'kwm': // Kuwo Mp3/Flac
-      rt_data = await KwmDecrypt(file.raw, raw.name, raw.ext);
-      break;
-    case 'xm': // Xiami Wav/M4a/Mp3/Flac
-    case 'wav': // Xiami/Raw Wav
-    case 'mp3': // Xiami/Raw Mp3
-    case 'flac': // Xiami/Raw Flac
-    case 'm4a': // Xiami/Raw M4a
-      rt_data = await XmDecrypt(file.raw, raw.name, raw.ext);
-      break;
-    case 'ogg': // Raw Ogg
-      rt_data = await RawDecrypt(file.raw, raw.name, raw.ext);
-      break;
-    case 'tm0': // QQ Music IOS Mp3
-    case 'tm3': // QQ Music IOS Mp3
-      rt_data = await RawDecrypt(file.raw, raw.name, 'mp3');
-      break;
-    case 'qmc3': //QQ Music Android Mp3
-    case 'qmc2': //QQ Music Android Ogg
-    case 'qmc0': //QQ Music Android Mp3
-    case 'qmcflac': //QQ Music Android Flac
-    case 'qmcogg': //QQ Music Android Ogg
-    case 'tkm': //QQ Music Accompaniment M4a
-    // Moo Music
-    case 'bkcmp3':
-    case 'bkcm4a':
-    case 'bkcflac':
-    case 'bkcwav':
-    case 'bkcape':
-    case 'bkcogg':
-    case 'bkcwma':
-    // QQ Music v2
-    case 'mggl': //QQ Music Mac
-    case 'mflac': //QQ Music New Flac
-    case 'mflac0': //QQ Music New Flac
-    case 'mgg': //QQ Music New Ogg
-    case 'mgg1': //QQ Music New Ogg
-    case '666c6163': //QQ Music Weiyun Flac
-    case '6d7033': //QQ Music Weiyun Mp3
-    case '6f6767': //QQ Music Weiyun Ogg
-    case '6d3461': //QQ Music Weiyun M4a
-    case '776176': //QQ Music Weiyun Wav
-      rt_data = await QmcDecrypt(file.raw, raw.name, raw.ext);
-      break;
-    case 'tm2': // QQ Music IOS M4a
-    case 'tm6': // QQ Music IOS M4a
-      rt_data = await TmDecrypt(file.raw, raw.name);
-      break;
-    case 'cache': //QQ Music Cache
-      rt_data = await QmcCacheDecrypt(file.raw, raw.name, raw.ext);
-      break;
-    case 'vpr':
-    case 'kgm':
-    case 'kgma':
-      rt_data = await KgmDecrypt(file.raw, raw.name, raw.ext);
-      break;
-    case 'ofl_en':
-      rt_data = await JooxDecrypt(file.raw, raw.name, raw.ext);
-      break;
-    default:
-      throw '不支持此文件格式';
-  }
-
-  if (!rt_data.rawExt) rt_data.rawExt = raw.ext;
-  if (!rt_data.rawFilename) rt_data.rawFilename = raw.name;
-  console.log(rt_data);
-  return rt_data;
-}
--- a/src/decrypt/joox.ts
+++ b/src/decrypt/joox.ts
@@ -1,44 +0,0 @@
-import jooxFactory from '@unlock-music/joox-crypto';
-
-import { DecryptResult } from './entity';
-import { AudioMimeType, GetArrayBuffer, SniffAudioExt } from './utils';
-
-import { MergeUint8Array } from '@/utils/MergeUint8Array';
-import { storage } from '@/utils/storage';
-import { extractQQMusicMeta } from '@/utils/qm_meta';
-
-export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string): Promise<DecryptResult> {
-  const uuid = await storage.loadJooxUUID('');
-  if (!uuid || uuid.length !== 32) {
-    throw new Error('请在“解密设定”填写应用 Joox 应用的 UUID。');
-  }
-
-  const fileBuffer = new Uint8Array(await GetArrayBuffer(file));
-  const decryptor = jooxFactory(fileBuffer, uuid);
-  if (!decryptor) {
-    throw new Error('不支持的 joox 加密格式');
-  }
-
-  const musicDecoded = MergeUint8Array(decryptor.decryptFile(fileBuffer));
-  const ext = SniffAudioExt(musicDecoded);
-  const mime = AudioMimeType[ext];
-
-  const songId = raw_filename.match(/^(\d+)\s\[mqms\d*]$/i)?.[1];
-  const { album, artist, imgUrl, blob, title } = await extractQQMusicMeta(
-    new Blob([musicDecoded], { type: mime }),
-    raw_filename,
-    ext,
-    songId,
-  );
-
-  return {
-    title: title,
-    artist: artist,
-    ext: ext,
-    album: album,
-    picture: imgUrl,
-    file: URL.createObjectURL(blob),
-    blob: blob,
-    mime: mime,
-  };
-}
--- a/src/decrypt/kgm.ts
+++ b/src/decrypt/kgm.ts
@@ -4,68 +4,64 @@ import {
    GetArrayBuffer,
    GetCoverFromFile,
    GetMetaFromFile,
-  SniffAudioExt,
-} from '@/decrypt/utils';
-import { parseBlob as metaParseBlob } from 'music-metadata-browser';
-import { DecryptResult } from '@/decrypt/entity';
-import config from '@/../package.json';
+    SniffAudioExt
+} from "@/decrypt/utils.ts";
+import {parseBlob as metaParseBlob} from "music-metadata-browser";
+import {DecryptResult} from "@/decrypt/entity";
+import config from "@/../package.json"

-//prettier-ignore
 const VprHeader = [
    0x05, 0x28, 0xBC, 0x96, 0xE9, 0xE4, 0x5A, 0x43,
-  0x91, 0xAA, 0xBD, 0xD0, 0x7A, 0xF5, 0x36, 0x31
-]
-//prettier-ignore
+    0x91, 0xAA, 0xBD, 0xD0, 0x7A, 0xF5, 0x36, 0x31]
 const KgmHeader = [
    0x7C, 0xD5, 0x32, 0xEB, 0x86, 0x02, 0x7F, 0x4B,
-  0xA8, 0xAF, 0xA6, 0x8E, 0x0F, 0xFF, 0x99, 0x14
-]
-//prettier-ignore
+    0xA8, 0xAF, 0xA6, 0x8E, 0x0F, 0xFF, 0x99, 0x14]
 const VprMaskDiff = [
    0x25, 0xDF, 0xE8, 0xA6, 0x75, 0x1E, 0x75, 0x0E,
    0x2F, 0x80, 0xF3, 0x2D, 0xB8, 0xB6, 0xE3, 0x11,
-  0x00
-]
+    0x00]
+

 export async function Decrypt(file: File, raw_filename: string, raw_ext: string): Promise<DecryptResult> {
+
    const oriData = new Uint8Array(await GetArrayBuffer(file));
-  if (raw_ext === 'vpr') {
-    if (!BytesHasPrefix(oriData, VprHeader)) throw Error('Not a valid vpr file!');
+    if (raw_ext === "vpr") {
+        if (!BytesHasPrefix(oriData, VprHeader)) throw Error("Not a valid vpr file!")
    } else {
-    if (!BytesHasPrefix(oriData, KgmHeader)) throw Error('Not a valid kgm(a) file!');
+        if (!BytesHasPrefix(oriData, KgmHeader)) throw Error("Not a valid kgm(a) file!")
    }
-  let bHeaderLen = new DataView(oriData.slice(0x10, 0x14).buffer);
-  let headerLen = bHeaderLen.getUint32(0, true);
+    let bHeaderLen = new DataView(oriData.slice(0x10, 0x14).buffer)
+    let headerLen = bHeaderLen.getUint32(0, true)

-  let audioData = oriData.slice(headerLen);
-  let dataLen = audioData.length;
+    let audioData = oriData.slice(headerLen)
+    let dataLen = audioData.length
    if (audioData.byteLength > 1 << 26) {
-    throw Error("文件过大，请使用 <a target='_blank' href='https://github.com/unlock-music/cli'>CLI版本</a> 进行解锁");
+        throw Error("文件过大，请使用 <a target='_blank' href='https://github.com/unlock-music/cli'>CLI版本</a> 进行解锁")
    }

-  let key1 = new Uint8Array(17);
-  key1.set(oriData.slice(0x1c, 0x2c), 0);
+    let key1 = new Uint8Array(17)
+    key1.set(oriData.slice(0x1c, 0x2c), 0)
    if (MaskV2.length === 0) {
-    if (!(await LoadMaskV2())) throw Error('加载Kgm/Vpr Mask数据失败');
+        if (!await LoadMaskV2()) throw Error("加载Kgm/Vpr Mask数据失败")
    }

    for (let i = 0; i < dataLen; i++) {
-    let med8 = key1[i % 17] ^ audioData[i];
-    med8 ^= (med8 & 0xf) << 4;
+        let med8 = key1[i % 17] ^ audioData[i]
+        med8 ^= (med8 & 0xf) << 4

-    let msk8 = GetMask(i);
-    msk8 ^= (msk8 & 0xf) << 4;
-    audioData[i] = med8 ^ msk8;
+        let msk8 = GetMask(i)
+        msk8 ^= (msk8 & 0xf) << 4
+        audioData[i] = med8 ^ msk8
    }
-  if (raw_ext === 'vpr') {
-    for (let i = 0; i < dataLen; i++) audioData[i] ^= VprMaskDiff[i % 17];
+    if (raw_ext === "vpr") {
+        for (let i = 0; i < dataLen; i++) audioData[i] ^= VprMaskDiff[i % 17]
    }

    const ext = SniffAudioExt(audioData);
    const mime = AudioMimeType[ext];
-  let musicBlob = new Blob([audioData], { type: mime });
+    let musicBlob = new Blob([audioData], {type: mime});
    const musicMeta = await metaParseBlob(musicBlob);
-  const { title, artist } = GetMetaFromFile(raw_filename, musicMeta.common.title, musicMeta.common.artist);
+    const {title, artist} = GetMetaFromFile(raw_filename, musicMeta.common.title, musicMeta.common.artist)
    return {
        album: musicMeta.common.album,
        picture: GetCoverFromFile(musicMeta),
@@ -74,71 +70,53 @@ export async function Decrypt(file: File, raw_filename: string, raw_ext: string)
        ext,
        mime,
        title,
-    artist,
-  };
+        artist
+    }
 }

+
 function GetMask(pos: number) {
-  return MaskV2PreDef[pos % 272] ^ MaskV2[pos >> 4];
+    return MaskV2PreDef[pos % 272] ^ MaskV2[pos >> 4]
 }

 let MaskV2: Uint8Array = new Uint8Array(0);

 async function LoadMaskV2(): Promise<boolean> {
-  let mask_url = `https://cdn.jsdelivr.net/gh/unlock-music/unlock-music@${config.version}/public/static/kgm.mask`;
-  if (['http:', 'https:'].some((v) => v == self.location.protocol)) {
-    if (!!self.document) {
-      // using Web Worker
-      mask_url = './static/kgm.mask';
-    } else {
-      // using Main thread
-      mask_url = '../static/kgm.mask';
+    let mask_url = `https://cdn.jsdelivr.net/gh/unlock-music/unlock-music@${config.version}/public/static/kgm.mask`
+    if (["http:", "https:"].some(v => v == self.location.protocol)) {
+        if (!!self.document) {// using Web Worker
+            mask_url = "./static/kgm.mask"
+        } else {// using Main thread
+            mask_url = "../static/kgm.mask"
        }
    }
    try {
-    const resp = await fetch(mask_url, { method: 'GET' });
+        const resp = await fetch(mask_url, {method: "GET"})
        MaskV2 = new Uint8Array(await resp.arrayBuffer());
-    return true;
+        return true
    } catch (e) {
-    console.error(e);
-    return false;
+        console.error(e)
+        return false
    }
 }

-//prettier-ignore
 const MaskV2PreDef = [
-  0xb8, 0xd5, 0x3d, 0xb2, 0xe9, 0xaf, 0x78, 0x8c,
-  0x83, 0x33, 0x71, 0x51, 0x76, 0xa0, 0xcd, 0x37,
-  0x2f, 0x3e, 0x35, 0x8d, 0xa9, 0xbe, 0x98, 0xb7,
-  0xe7, 0x8c, 0x22, 0xce, 0x5a, 0x61, 0xdf, 0x68,
-  0x69, 0x89, 0xfe, 0xa5, 0xb6, 0xde, 0xa9, 0x77,
-  0xfc, 0xc8, 0xbd, 0xbd, 0xe5, 0x6d, 0x3e, 0x5a,
-  0x36, 0xef, 0x69, 0x4e, 0xbe, 0xe1, 0xe9, 0x66,
-  0x1c, 0xf3, 0xd9, 0x02, 0xb6, 0xf2, 0x12, 0x9b,
-  0x44, 0xd0, 0x6f, 0xb9, 0x35, 0x89, 0xb6, 0x46,
-  0x6d, 0x73, 0x82, 0x06, 0x69, 0xc1, 0xed, 0xd7,
-  0x85, 0xc2, 0x30, 0xdf, 0xa2, 0x62, 0xbe, 0x79,
-  0x2d, 0x62, 0x62, 0x3d, 0x0d, 0x7e, 0xbe, 0x48,
-  0x89, 0x23, 0x02, 0xa0, 0xe4, 0xd5, 0x75, 0x51,
-  0x32, 0x02, 0x53, 0xfd, 0x16, 0x3a, 0x21, 0x3b,
-  0x16, 0x0f, 0xc3, 0xb2, 0xbb, 0xb3, 0xe2, 0xba,
-  0x3a, 0x3d, 0x13, 0xec, 0xf6, 0x01, 0x45, 0x84,
-  0xa5, 0x70, 0x0f, 0x93, 0x49, 0x0c, 0x64, 0xcd,
-  0x31, 0xd5, 0xcc, 0x4c, 0x07, 0x01, 0x9e, 0x00,
-  0x1a, 0x23, 0x90, 0xbf, 0x88, 0x1e, 0x3b, 0xab,
-  0xa6, 0x3e, 0xc4, 0x73, 0x47, 0x10, 0x7e, 0x3b,
-  0x5e, 0xbc, 0xe3, 0x00, 0x84, 0xff, 0x09, 0xd4,
-  0xe0, 0x89, 0x0f, 0x5b, 0x58, 0x70, 0x4f, 0xfb,
-  0x65, 0xd8, 0x5c, 0x53, 0x1b, 0xd3, 0xc8, 0xc6,
-  0xbf, 0xef, 0x98, 0xb0, 0x50, 0x4f, 0x0f, 0xea,
-  0xe5, 0x83, 0x58, 0x8c, 0x28, 0x2c, 0x84, 0x67,
-  0xcd, 0xd0, 0x9e, 0x47, 0xdb, 0x27, 0x50, 0xca,
-  0xf4, 0x63, 0x63, 0xe8, 0x97, 0x7f, 0x1b, 0x4b,
-  0x0c, 0xc2, 0xc1, 0x21, 0x4c, 0xcc, 0x58, 0xf5,
-  0x94, 0x52, 0xa3, 0xf3, 0xd3, 0xe0, 0x68, 0xf4,
-  0x00, 0x23, 0xf3, 0x5e, 0x0a, 0x7b, 0x93, 0xdd,
-  0xab, 0x12, 0xb2, 0x13, 0xe8, 0x84, 0xd7, 0xa7,
-  0x9f, 0x0f, 0x32, 0x4c, 0x55, 0x1d, 0x04, 0x36,
-  0x52, 0xdc, 0x03, 0xf3, 0xf9, 0x4e, 0x42, 0xe9,
-  0x3d, 0x61, 0xef, 0x7c, 0xb6, 0xb3, 0x93, 0x50,
-];
+    0xB8, 0xD5, 0x3D, 0xB2, 0xE9, 0xAF, 0x78, 0x8C, 0x83, 0x33, 0x71, 0x51, 0x76, 0xA0, 0xCD, 0x37,
+    0x2F, 0x3E, 0x35, 0x8D, 0xA9, 0xBE, 0x98, 0xB7, 0xE7, 0x8C, 0x22, 0xCE, 0x5A, 0x61, 0xDF, 0x68,
+    0x69, 0x89, 0xFE, 0xA5, 0xB6, 0xDE, 0xA9, 0x77, 0xFC, 0xC8, 0xBD, 0xBD, 0xE5, 0x6D, 0x3E, 0x5A,
+    0x36, 0xEF, 0x69, 0x4E, 0xBE, 0xE1, 0xE9, 0x66, 0x1C, 0xF3, 0xD9, 0x02, 0xB6, 0xF2, 0x12, 0x9B,
+    0x44, 0xD0, 0x6F, 0xB9, 0x35, 0x89, 0xB6, 0x46, 0x6D, 0x73, 0x82, 0x06, 0x69, 0xC1, 0xED, 0xD7,
+    0x85, 0xC2, 0x30, 0xDF, 0xA2, 0x62, 0xBE, 0x79, 0x2D, 0x62, 0x62, 0x3D, 0x0D, 0x7E, 0xBE, 0x48,
+    0x89, 0x23, 0x02, 0xA0, 0xE4, 0xD5, 0x75, 0x51, 0x32, 0x02, 0x53, 0xFD, 0x16, 0x3A, 0x21, 0x3B,
+    0x16, 0x0F, 0xC3, 0xB2, 0xBB, 0xB3, 0xE2, 0xBA, 0x3A, 0x3D, 0x13, 0xEC, 0xF6, 0x01, 0x45, 0x84,
+    0xA5, 0x70, 0x0F, 0x93, 0x49, 0x0C, 0x64, 0xCD, 0x31, 0xD5, 0xCC, 0x4C, 0x07, 0x01, 0x9E, 0x00,
+    0x1A, 0x23, 0x90, 0xBF, 0x88, 0x1E, 0x3B, 0xAB, 0xA6, 0x3E, 0xC4, 0x73, 0x47, 0x10, 0x7E, 0x3B,
+    0x5E, 0xBC, 0xE3, 0x00, 0x84, 0xFF, 0x09, 0xD4, 0xE0, 0x89, 0x0F, 0x5B, 0x58, 0x70, 0x4F, 0xFB,
+    0x65, 0xD8, 0x5C, 0x53, 0x1B, 0xD3, 0xC8, 0xC6, 0xBF, 0xEF, 0x98, 0xB0, 0x50, 0x4F, 0x0F, 0xEA,
+    0xE5, 0x83, 0x58, 0x8C, 0x28, 0x2C, 0x84, 0x67, 0xCD, 0xD0, 0x9E, 0x47, 0xDB, 0x27, 0x50, 0xCA,
+    0xF4, 0x63, 0x63, 0xE8, 0x97, 0x7F, 0x1B, 0x4B, 0x0C, 0xC2, 0xC1, 0x21, 0x4C, 0xCC, 0x58, 0xF5,
+    0x94, 0x52, 0xA3, 0xF3, 0xD3, 0xE0, 0x68, 0xF4, 0x00, 0x23, 0xF3, 0x5E, 0x0A, 0x7B, 0x93, 0xDD,
+    0xAB, 0x12, 0xB2, 0x13, 0xE8, 0x84, 0xD7, 0xA7, 0x9F, 0x0F, 0x32, 0x4C, 0x55, 0x1D, 0x04, 0x36,
+    0x52, 0xDC, 0x03, 0xF3, 0xF9, 0x4E, 0x42, 0xE9, 0x3D, 0x61, 0xEF, 0x7C, 0xB6, 0xB3, 0x93, 0x50,
+]
+
--- a/src/decrypt/kwm.ts
+++ b/src/decrypt/kwm.ts
@@ -4,41 +4,42 @@ import {
    GetArrayBuffer,
    GetCoverFromFile,
    GetMetaFromFile,
-  SniffAudioExt,
-} from '@/decrypt/utils';
-import { Decrypt as RawDecrypt } from '@/decrypt/raw';
+    SniffAudioExt
+} from "@/decrypt/utils.ts";
+import {Decrypt as RawDecrypt} from "@/decrypt/raw.ts";

-import { parseBlob as metaParseBlob } from 'music-metadata-browser';
-import { DecryptResult } from '@/decrypt/entity';
+import {parseBlob as metaParseBlob} from "music-metadata-browser";
+import {DecryptResult} from "@/decrypt/entity";

-//prettier-ignore
 const MagicHeader = [
    0x79, 0x65, 0x65, 0x6C, 0x69, 0x6F, 0x6E, 0x2D,
    0x6B, 0x75, 0x77, 0x6F, 0x2D, 0x74, 0x6D, 0x65,
 ]
-const PreDefinedKey = 'MoOtOiTvINGwd2E6n0E1i7L5t2IoOoNk';
+const PreDefinedKey = "MoOtOiTvINGwd2E6n0E1i7L5t2IoOoNk"

 export async function Decrypt(file: File, raw_filename: string, _: string): Promise<DecryptResult> {
    const oriData = new Uint8Array(await GetArrayBuffer(file));
    if (!BytesHasPrefix(oriData, MagicHeader)) {
-    if (SniffAudioExt(oriData) === 'aac') {
-      return await RawDecrypt(file, raw_filename, 'aac', false);
+        if (SniffAudioExt(oriData) === "aac") {
+            return await RawDecrypt(file, raw_filename, "aac", false)
        }
-    throw Error('not a valid kwm file');
+        throw Error("not a valid kwm file")
    }

-  let fileKey = oriData.slice(0x18, 0x20);
-  let mask = createMaskFromKey(fileKey);
+    let fileKey = oriData.slice(0x18, 0x20)
+    let mask = createMaskFromKey(fileKey)
    let audioData = oriData.slice(0x400);
    let lenAudioData = audioData.length;
-  for (let cur = 0; cur < lenAudioData; ++cur) audioData[cur] ^= mask[cur % 0x20];
+    for (let cur = 0; cur < lenAudioData; ++cur)
+        audioData[cur] ^= mask[cur % 0x20];
+

    const ext = SniffAudioExt(audioData);
    const mime = AudioMimeType[ext];
-  let musicBlob = new Blob([audioData], { type: mime });
+    let musicBlob = new Blob([audioData], {type: mime});

    const musicMeta = await metaParseBlob(musicBlob);
-  const { title, artist } = GetMetaFromFile(raw_filename, musicMeta.common.title, musicMeta.common.artist);
+    const {title, artist} = GetMetaFromFile(raw_filename, musicMeta.common.title, musicMeta.common.artist)
    return {
        album: musicMeta.common.album,
        picture: GetCoverFromFile(musicMeta),
@@ -47,28 +48,30 @@ export async function Decrypt(file: File, raw_filename: string, _: string): Prom
        mime,
        title,
        artist,
-    ext,
-  };
+        ext
+    }
 }

+
 function createMaskFromKey(keyBytes: Uint8Array): Uint8Array {
-  let keyView = new DataView(keyBytes.buffer);
-  let keyStr = keyView.getBigUint64(0, true).toString();
-  let keyStrTrim = trimKey(keyStr);
-  let key = new Uint8Array(32);
+    let keyView = new DataView(keyBytes.buffer)
+    let keyStr = keyView.getBigUint64(0, true).toString()
+    let keyStrTrim = trimKey(keyStr)
+    let key = new Uint8Array(32)
    for (let i = 0; i < 32; i++) {
-    key[i] = PreDefinedKey.charCodeAt(i) ^ keyStrTrim.charCodeAt(i);
+        key[i] = PreDefinedKey.charCodeAt(i) ^ keyStrTrim.charCodeAt(i)
    }
-  return key;
+    return key
 }

+
 function trimKey(keyRaw: string): string {
    let lenRaw = keyRaw.length;
    let out = keyRaw;
    if (lenRaw > 32) {
-    out = keyRaw.slice(0, 32);
+        out = keyRaw.slice(0, 32)
    } else if (lenRaw < 32) {
-    out = keyRaw.padEnd(32, keyRaw);
+        out = keyRaw.padEnd(32, keyRaw)
    }
-  return out;
+    return out
 }
--- a/src/decrypt/ncm.ts
+++ b/src/decrypt/ncm.ts
@@ -0,0 +1,243 @@
+import {
+    AudioMimeType,
+    BytesHasPrefix,
+    GetArrayBuffer,
+    GetImageFromURL,
+    GetMetaFromFile, IMusicMeta,
+    SniffAudioExt,
+    WriteMetaToFlac,
+    WriteMetaToMp3
+} from "@/decrypt/utils.ts";
+import {parseBlob as metaParseBlob} from "music-metadata-browser";
+import jimp from 'jimp';
+
+import AES from "crypto-js/aes";
+import PKCS7 from "crypto-js/pad-pkcs7";
+import ModeECB from "crypto-js/mode-ecb";
+import WordArray from "crypto-js/lib-typedarrays";
+import Base64 from "crypto-js/enc-base64";
+import EncUTF8 from "crypto-js/enc-utf8";
+import EncHex from "crypto-js/enc-hex";
+
+import {DecryptResult} from "@/decrypt/entity";
+
+const CORE_KEY = EncHex.parse("687a4852416d736f356b496e62617857");
+const META_KEY = EncHex.parse("2331346C6A6B5F215C5D2630553C2728");
+const MagicHeader = [0x43, 0x54, 0x45, 0x4E, 0x46, 0x44, 0x41, 0x4D];
+
+
+export async function Decrypt(file: File, raw_filename: string, _: string): Promise<DecryptResult> {
+    return (new NcmDecrypt(await GetArrayBuffer(file), raw_filename)).decrypt()
+}
+
+
+interface NcmMusicMeta {
+    //musicId: number
+    musicName?: string
+    artist?: Array<string | number>[]
+    format?: string
+    album?: string
+    albumPic?: string
+}
+
+interface NcmDjMeta {
+    mainMusic: NcmMusicMeta
+}
+
+
+class NcmDecrypt {
+    raw: ArrayBuffer
+    view: DataView
+    offset: number = 0
+    filename: string
+    format: string = ""
+    mime: string = ""
+    audio?: Uint8Array
+    blob?: Blob
+    oriMeta?: NcmMusicMeta
+    newMeta?: IMusicMeta
+    image?: { mime: string, buffer: ArrayBuffer, url: string }
+
+    constructor(buf: ArrayBuffer, filename: string) {
+        const prefix = new Uint8Array(buf, 0, 8)
+        if (!BytesHasPrefix(prefix, MagicHeader)) throw Error("此ncm文件已损坏")
+        this.offset = 10
+        this.raw = buf
+        this.view = new DataView(buf)
+        this.filename = filename
+    }
+
+    _getKeyData(): Uint8Array {
+        const keyLen = this.view.getUint32(this.offset, true);
+        this.offset += 4;
+        const cipherText = new Uint8Array(this.raw, this.offset, keyLen)
+            .map(uint8 => uint8 ^ 0x64);
+        this.offset += keyLen;
+
+        const plainText = AES.decrypt(
+            // @ts-ignore
+            {ciphertext: WordArray.create(cipherText)},
+            CORE_KEY,
+            {mode: ModeECB, padding: PKCS7}
+        );
+
+        const result = new Uint8Array(plainText.sigBytes);
+
+        const words = plainText.words;
+        const sigBytes = plainText.sigBytes;
+        for (let i = 0; i < sigBytes; i++) {
+            result[i] = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
+        }
+
+        return result.slice(17)
+    }
+
+    _getKeyBox(): Uint8Array {
+        const keyData = this._getKeyData()
+        const box = new Uint8Array(Array(256).keys());
+
+        const keyDataLen = keyData.length;
+
+        let j = 0;
+
+        for (let i = 0; i < 256; i++) {
+            j = (box[i] + j + keyData[i % keyDataLen]) & 0xff;
+            [box[i], box[j]] = [box[j], box[i]];
+        }
+
+        return box.map((_, i, arr) => {
+            i = (i + 1) & 0xff;
+            const si = arr[i];
+            const sj = arr[(i + si) & 0xff];
+            return arr[(si + sj) & 0xff];
+        });
+    }
+
+    _getMetaData(): NcmMusicMeta {
+        const metaDataLen = this.view.getUint32(this.offset, true);
+        this.offset += 4;
+        if (metaDataLen === 0) return {};
+
+        const cipherText = new Uint8Array(this.raw, this.offset, metaDataLen)
+            .map(data => data ^ 0x63);
+        this.offset += metaDataLen;
+
+        WordArray.create()
+        const plainText = AES.decrypt(
+            // @ts-ignore
+            {
+                ciphertext: Base64.parse(
+                    // @ts-ignore
+                    WordArray.create(cipherText.slice(22)).toString(EncUTF8)
+                )
+            },
+            META_KEY,
+            {mode: ModeECB, padding: PKCS7}
+        ).toString(EncUTF8);
+
+        const labelIndex = plainText.indexOf(":");
+        let result: NcmMusicMeta;
+        if (plainText.slice(0, labelIndex) === "dj") {
+            const tmp: NcmDjMeta = JSON.parse(plainText.slice(labelIndex + 1));
+            result = tmp.mainMusic;
+        } else {
+            result = JSON.parse(plainText.slice(labelIndex + 1));
+        }
+        if (!!result.albumPic) {
+            result.albumPic = result.albumPic.replace("http://", "https://") + "?param=500y500"
+        }
+        return result
+    }
+
+    _getAudio(keyBox: Uint8Array): Uint8Array {
+        this.offset += this.view.getUint32(this.offset + 5, true) + 13
+        const audioData = new Uint8Array(this.raw, this.offset)
+        let lenAudioData = audioData.length
+        for (let cur = 0; cur < lenAudioData; ++cur) audioData[cur] ^= keyBox[cur & 0xff]
+        return audioData
+    }
+
+    async _buildMeta() {
+        if (!this.oriMeta) throw Error("invalid sequence")
+
+        const info = GetMetaFromFile(this.filename, this.oriMeta.musicName)
+
+        // build artists
+        let artists: string[] = [];
+        if (!!this.oriMeta.artist) {
+            this.oriMeta.artist.forEach(arr => artists.push(<string>arr[0]));
+        }
+
+        if (artists.length === 0 && !!info.artist) {
+            artists = info.artist.split(',')
+                .map(val => val.trim()).filter(val => val != "");
+        }
+
+        if (this.oriMeta.albumPic) try {
+            this.image = await GetImageFromURL(this.oriMeta.albumPic)
+            while (this.image && this.image.buffer.byteLength >= 1 << 24) {
+                let img = await jimp.read(Buffer.from(this.image.buffer))
+                await img.resize(Math.round(img.getHeight() / 2), jimp.AUTO)
+                this.image.buffer = await img.getBufferAsync("image/jpeg")
+            }
+        } catch (e) {
+            console.log("get cover image failed", e)
+        }
+
+
+        this.newMeta = {title: info.title, artists, album: this.oriMeta.album, picture: this.image?.buffer}
+    }
+
+    async _writeMeta() {
+        if (!this.audio || !this.newMeta) throw Error("invalid sequence")
+
+        if (!this.blob) this.blob = new Blob([this.audio], {type: this.mime})
+        const ori = await metaParseBlob(this.blob);
+
+        let shouldWrite = !ori.common.album && !ori.common.artists && !ori.common.title
+        if (shouldWrite || this.newMeta.picture) {
+            if (this.format === "mp3") {
+                this.audio = WriteMetaToMp3(Buffer.from(this.audio), this.newMeta, ori)
+            } else if (this.format === "flac") {
+                this.audio = WriteMetaToFlac(Buffer.from(this.audio), this.newMeta, ori)
+            } else {
+                console.info(`writing meta for ${this.format} is not being supported for now`)
+                return
+            }
+            this.blob = new Blob([this.audio], {type: this.mime})
+        }
+    }
+
+    gatherResult(): DecryptResult {
+        if (!this.newMeta) throw Error("bad sequence")
+        return {
+            title: this.newMeta.title,
+            artist: this.newMeta.artists?.join("; "),
+            ext: this.format,
+            album: this.newMeta.album,
+            picture: this.image?.url,
+            file: URL.createObjectURL(this.blob),
+            blob: this.blob as Blob,
+            mime: this.mime
+        }
+    }
+
+    async decrypt() {
+        const keyBox = this._getKeyBox()
+        this.oriMeta = this._getMetaData()
+        this.audio = this._getAudio(keyBox)
+        this.format = this.oriMeta.format || SniffAudioExt(this.audio)
+        this.mime = AudioMimeType[this.format]
+        await this._buildMeta()
+        try {
+            await this._writeMeta()
+        } catch (e) {
+            console.warn("write meta data failed", e)
+        }
+        return this.gatherResult()
+    }
+
+
+}
+
+
--- a/src/decrypt/ncmcache.ts
+++ b/src/decrypt/ncmcache.ts
@@ -0,0 +1,29 @@
+import {AudioMimeType, GetArrayBuffer, GetCoverFromFile, GetMetaFromFile, SniffAudioExt} from "@/decrypt/utils.ts";
+
+import {DecryptResult} from "@/decrypt/entity";
+
+import {parseBlob as metaParseBlob} from "music-metadata-browser";
+
+export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string)
+    : Promise<DecryptResult> {
+    const buffer = new Uint8Array(await GetArrayBuffer(file));
+    let length = buffer.length
+    for (let i = 0; i < length; i++) {
+        buffer[i] ^= 163
+    }
+    const ext = SniffAudioExt(buffer, raw_ext);
+    if (ext !== raw_ext) file = new Blob([buffer], {type: AudioMimeType[ext]})
+    const tag = await metaParseBlob(file);
+    const {title, artist} = GetMetaFromFile(raw_filename, tag.common.title, tag.common.artist)
+
+    return {
+        title,
+        artist,
+        ext,
+        album: tag.common.album,
+        picture: GetCoverFromFile(tag),
+        file: URL.createObjectURL(file),
+        blob: file,
+        mime: AudioMimeType[ext]
+    }
+}
--- a/src/decrypt/qmc.test.ts
+++ b/src/decrypt/qmc.test.ts
@@ -1,29 +0,0 @@
-import fs from 'fs';
-import { QmcDecoder } from '@/decrypt/qmc';
-import { BytesEqual } from '@/decrypt/utils';
-
-function loadTestDataDecoder(name: string): {
-  cipherText: Uint8Array;
-  clearText: Uint8Array;
-} {
-  const cipherBody = fs.readFileSync(`./testdata/${name}_raw.bin`);
-  const cipherSuffix = fs.readFileSync(`./testdata/${name}_suffix.bin`);
-  const cipherText = new Uint8Array(cipherBody.length + cipherSuffix.length);
-  cipherText.set(cipherBody);
-  cipherText.set(cipherSuffix, cipherBody.length);
-  return {
-    cipherText,
-    clearText: fs.readFileSync(`testdata/${name}_target.bin`),
-  };
-}
-
-test('qmc: real file', async () => {
-  const cases = ['mflac0_rc4', 'mflac_rc4', 'mflac_map', 'mgg_map', 'qmc0_static'];
-  for (const name of cases) {
-    const { clearText, cipherText } = loadTestDataDecoder(name);
-    const c = new QmcDecoder(cipherText);
-    const buf = c.decrypt();
-
-    expect(BytesEqual(buf, clearText)).toBeTruthy();
-  }
-});
--- a/src/decrypt/qmc.ts
+++ b/src/decrypt/qmc.ts
@@ -1,171 +1,141 @@
-import { QmcMapCipher, QmcRC4Cipher, QmcStaticCipher, QmcStreamCipher } from './qmc_cipher';
-import { AudioMimeType, GetArrayBuffer, SniffAudioExt } from '@/decrypt/utils';
+import {QmcMask, QmcMaskDetectMflac, QmcMaskDetectMgg, QmcMaskGetDefault} from "./qmcMask";
+import {toByteArray as Base64Decode} from 'base64-js'
+import {
+    AudioMimeType,
+    GetArrayBuffer,
+    GetCoverFromFile,
+    GetImageFromURL,
+    GetMetaFromFile,
+    SniffAudioExt, WriteMetaToFlac, WriteMetaToMp3
+} from "@/decrypt/utils.ts";
+import {parseBlob as metaParseBlob} from "music-metadata-browser";

-import { DecryptResult } from '@/decrypt/entity';
-import { QmcDeriveKey } from '@/decrypt/qmc_key';
-import { DecryptQMCWasm } from '@/decrypt/qmc_wasm';
-import { extractQQMusicMeta } from '@/utils/qm_meta';
+
+import iconv from "iconv-lite";
+import {DecryptResult} from "@/decrypt/entity";
+import {queryAlbumCover, queryKeyInfo, reportKeyUsage} from "@/utils/api";

 interface Handler {
-  ext: string;
-  version: number;
+    ext: string
+    detect: boolean
+
+    handler(data?: Uint8Array): QmcMask | undefined
 }

 export const HandlerMap: { [key: string]: Handler } = {
-  mgg: { ext: 'ogg', version: 2 },
-  mgg1: { ext: 'ogg', version: 2 },
-  mflac: { ext: 'flac', version: 2 },
-  mflac0: { ext: 'flac', version: 2 },
-
-  // qmcflac / qmcogg:
-  // 有可能是 v2 加密但混用同一个后缀名。
-  qmcflac: { ext: 'flac', version: 2 },
-  qmcogg: { ext: 'ogg', version: 2 },
-
-  qmc0: { ext: 'mp3', version: 1 },
-  qmc2: { ext: 'ogg', version: 1 },
-  qmc3: { ext: 'mp3', version: 1 },
-  bkcmp3: { ext: 'mp3', version: 1 },
-  bkcflac: { ext: 'flac', version: 1 },
-  tkm: { ext: 'm4a', version: 1 },
-  '666c6163': { ext: 'flac', version: 1 },
-  '6d7033': { ext: 'mp3', version: 1 },
-  '6f6767': { ext: 'ogg', version: 1 },
-  '6d3461': { ext: 'm4a', version: 1 },
-  '776176': { ext: 'wav', version: 1 },
+    "mgg": {handler: QmcMaskDetectMgg, ext: "ogg", detect: true},
+    "mflac": {handler: QmcMaskDetectMflac, ext: "flac", detect: true},
+    "mgg.cache": {handler: QmcMaskDetectMgg, ext: "ogg", detect: false},
+    "mflac.cache": {handler: QmcMaskDetectMflac, ext: "flac", detect: false},
+    "qmc0": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
+    "qmc2": {handler: QmcMaskGetDefault, ext: "ogg", detect: false},
+    "qmc3": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
+    "qmcogg": {handler: QmcMaskGetDefault, ext: "ogg", detect: false},
+    "qmcflac": {handler: QmcMaskGetDefault, ext: "flac", detect: false},
+    "bkcmp3": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
+    "bkcflac": {handler: QmcMaskGetDefault, ext: "flac", detect: false},
+    "tkm": {handler: QmcMaskGetDefault, ext: "m4a", detect: false},
+    "666c6163": {handler: QmcMaskGetDefault, ext: "flac", detect: false},
+    "6d7033": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
+    "6f6767": {handler: QmcMaskGetDefault, ext: "ogg", detect: false},
+    "6d3461": {handler: QmcMaskGetDefault, ext: "m4a", detect: false},
+    "776176": {handler: QmcMaskGetDefault, ext: "wav", detect: false}
 };

 export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string): Promise<DecryptResult> {
    if (!(raw_ext in HandlerMap)) throw `Qmc cannot handle type: ${raw_ext}`;
    const handler = HandlerMap[raw_ext];
-  let { version } = handler;

-  const fileBuffer = await GetArrayBuffer(file);
-  let musicDecoded: Uint8Array | undefined;
-  let musicID: number | string | undefined;
-
-  if (version === 2 && globalThis.WebAssembly) {
-    console.log('qmc: using wasm decoder');
-
-    const v2Decrypted = await DecryptQMCWasm(fileBuffer);
-    // 若 v2 检测失败，降级到 v1 再尝试一次
-    if (v2Decrypted.success) {
-      musicDecoded = v2Decrypted.data;
-      musicID = v2Decrypted.songId;
+    const fileData = new Uint8Array(await GetArrayBuffer(file));
+    let audioData, seed, keyData;
+    if (handler.detect) {
+        const keyLen = new DataView(fileData.slice(fileData.length - 4).buffer).getUint32(0, true)
+        const keyPos = fileData.length - 4 - keyLen;
+        audioData = fileData.slice(0, keyPos);
+        seed = handler.handler(audioData);
+        keyData = fileData.slice(keyPos, keyPos + keyLen);
+        if (!seed) seed = await queryKey(keyData, raw_filename, raw_ext);
+        if (!seed) throw raw_ext + "格式仅提供实验性支持";
    } else {
-      console.warn('qmc2-wasm failed with error %s', v2Decrypted.error || '(no error)');
-    }
-  }
-
-  if (!musicDecoded) {
-    // may throw error
-    console.log('qmc: using js decoder');
-    const d = new QmcDecoder(new Uint8Array(fileBuffer));
-    musicDecoded = d.decrypt();
-    musicID = d.songID;
+        audioData = fileData;
+        seed = handler.handler(audioData) as QmcMask;
+        if (!seed) throw raw_ext + "格式仅提供实验性支持";
    }
+    let musicDecoded = seed.Decrypt(audioData);

    const ext = SniffAudioExt(musicDecoded, handler.ext);
    const mime = AudioMimeType[ext];

-  const { album, artist, imgUrl, blob, title } = await extractQQMusicMeta(
-    new Blob([musicDecoded], { type: mime }),
-    raw_filename,
-    ext,
-    musicID,
-  );
+    let musicBlob = new Blob([musicDecoded], {type: mime});

+    const musicMeta = await metaParseBlob(musicBlob);
+    for (let metaIdx in musicMeta.native) {
+        if (!musicMeta.native.hasOwnProperty(metaIdx)) continue
+        if (musicMeta.native[metaIdx].some(item => item.id === "TCON" && item.value === "(12)")) {
+            console.warn("try using gbk encoding to decode meta")
+            musicMeta.common.artist = iconv.decode(new Buffer(musicMeta.common.artist ?? ""), "gbk");
+            musicMeta.common.title = iconv.decode(new Buffer(musicMeta.common.title ?? ""), "gbk");
+            musicMeta.common.album = iconv.decode(new Buffer(musicMeta.common.album ?? ""), "gbk");
+        }
+    }
+
+    const info = GetMetaFromFile(raw_filename, musicMeta.common.title, musicMeta.common.artist)
+    if (keyData) reportKeyUsage(keyData, seed.getMatrix128(),
+        raw_filename, raw_ext, info.title, info.artist, musicMeta.common.album).then().catch();
+
+    let imgUrl = GetCoverFromFile(musicMeta);
+    if (!imgUrl) {
+        imgUrl = await getCoverImage(info.title, info.artist, musicMeta.common.album);
+        if (imgUrl) {
+            const imageInfo = await GetImageFromURL(imgUrl);
+            if (imageInfo) {
+                imgUrl = imageInfo.url
+                try {
+                    const newMeta = {picture: imageInfo.buffer, title: info.title, artists: info.artist?.split(" _ ")}
+                    if (ext === "mp3") {
+                        musicDecoded = WriteMetaToMp3(Buffer.from(musicDecoded), newMeta, musicMeta)
+                        musicBlob = new Blob([musicDecoded], {type: mime});
+                    } else if (ext === 'flac') {
+                        musicDecoded = WriteMetaToFlac(Buffer.from(musicDecoded), newMeta, musicMeta)
+                        musicBlob = new Blob([musicDecoded], {type: mime});
+                    } else {
+                        console.info("writing metadata for " + ext + " is not being supported for now")
+                    }
+                } catch (e) {
+                    console.warn("Error while appending cover image to file " + e)
+                }
+            }
+        }
+    }
    return {
-    title: title,
-    artist: artist,
+        title: info.title,
+        artist: info.artist,
        ext: ext,
-    album: album,
+        album: musicMeta.common.album,
        picture: imgUrl,
-    file: URL.createObjectURL(blob),
-    blob: blob,
-    mime: mime,
-  };
-}
-
-export class QmcDecoder {
-  private static readonly BYTE_COMMA = ','.charCodeAt(0);
-  private readonly file: Uint8Array;
-  private readonly size: number;
-  private decoded: boolean = false;
-  private audioSize?: number;
-  private cipher?: QmcStreamCipher;
-
-  public constructor(file: Uint8Array) {
-    this.file = file;
-    this.size = file.length;
-    this.searchKey();
-  }
-
-  private _songID?: number;
-
-  public get songID() {
-    return this._songID;
-  }
-
-  public decrypt(): Uint8Array {
-    if (!this.cipher) {
-      throw new Error('no cipher found');
-    }
-    if (!this.audioSize || this.audioSize <= 0) {
-      throw new Error('invalid audio size');
-    }
-    const audioBuf = this.file.subarray(0, this.audioSize);
-
-    if (!this.decoded) {
-      this.cipher.decrypt(audioBuf, 0);
-      this.decoded = true;
-    }
-
-    return audioBuf;
-  }
-
-  private searchKey() {
-    const last4Byte = this.file.slice(-4);
-    const textEnc = new TextDecoder();
-    if (textEnc.decode(last4Byte) === 'QTag') {
-      const sizeBuf = this.file.slice(-8, -4);
-      const sizeView = new DataView(sizeBuf.buffer, sizeBuf.byteOffset);
-      const keySize = sizeView.getUint32(0, false);
-      this.audioSize = this.size - keySize - 8;
-
-      const rawKey = this.file.subarray(this.audioSize, this.size - 8);
-      const keyEnd = rawKey.findIndex((v) => v == QmcDecoder.BYTE_COMMA);
-      if (keyEnd < 0) {
-        throw new Error('invalid key: search raw key failed');
-      }
-      this.setCipher(rawKey.subarray(0, keyEnd));
-
-      const idBuf = rawKey.subarray(keyEnd + 1);
-      const idEnd = idBuf.findIndex((v) => v == QmcDecoder.BYTE_COMMA);
-      if (keyEnd < 0) {
-        throw new Error('invalid key: search song id failed');
-      }
-      this._songID = parseInt(textEnc.decode(idBuf.subarray(0, idEnd)), 10);
-    } else {
-      const sizeView = new DataView(last4Byte.buffer, last4Byte.byteOffset);
-      const keySize = sizeView.getUint32(0, true);
-      if (keySize < 0x300) {
-        this.audioSize = this.size - keySize - 4;
-        const rawKey = this.file.subarray(this.audioSize, this.size - 4);
-        this.setCipher(rawKey);
-      } else {
-        this.audioSize = this.size;
-        this.cipher = new QmcStaticCipher();
-      }
-    }
-  }
-
-  private setCipher(keyRaw: Uint8Array) {
-    const keyDec = QmcDeriveKey(keyRaw);
-    if (keyDec.length > 300) {
-      this.cipher = new QmcRC4Cipher(keyDec);
-    } else {
-      this.cipher = new QmcMapCipher(keyDec);
-    }
+        file: URL.createObjectURL(musicBlob),
+        blob: musicBlob,
+        mime: mime
    }
 }
+
+
+async function queryKey(keyData: Uint8Array, filename: string, format: string): Promise<QmcMask | undefined> {
+    try {
+        const data = await queryKeyInfo(keyData, filename, format)
+        return new QmcMask(Base64Decode(data.Matrix44));
+    } catch (e) {
+        console.warn(e);
+    }
+}
+
+async function getCoverImage(title: string, artist?: string, album?: string): Promise<string> {
+    const song_query_url = "https://stats.ixarea.com/apis" + "/music/qq-cover"
+    try {
+        const data = await queryAlbumCover(title, artist, album)
+        return `${song_query_url}/${data.Type}/${data.Id}`
+    } catch (e) {
+        console.warn(e);
+    }
+    return ""
+}
--- a/src/decrypt/qmcMask.ts
+++ b/src/decrypt/qmcMask.ts
@@ -0,0 +1,206 @@
+import {BytesHasPrefix, FLAC_HEADER, OGG_HEADER} from "@/decrypt/utils.ts";
+
+const QMOggPublicHeader1 = [
+    0x4f, 0x67, 0x67, 0x53, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0x1e, 0x01, 0x76, 0x6f, 0x72,
+    0x62, 0x69, 0x73, 0x00, 0x00, 0x00, 0x00, 0x02, 0x44, 0xac, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xee, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb8, 0x01, 0x4f, 0x67, 0x67, 0x53, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00,
+    0xff, 0xff, 0xff, 0xff];
+const QMOggPublicHeader2 = [
+    0x03, 0x76, 0x6f, 0x72, 0x62, 0x69, 0x73, 0x2c, 0x00, 0x00, 0x00, 0x58, 0x69, 0x70, 0x68, 0x2e,
+    0x4f, 0x72, 0x67, 0x20, 0x6c, 0x69, 0x62, 0x56, 0x6f, 0x72, 0x62, 0x69, 0x73, 0x20, 0x49, 0x20,
+    0x32, 0x30, 0x31, 0x35, 0x30, 0x31, 0x30, 0x35, 0x20, 0x28, 0xe2, 0x9b, 0x84, 0xe2, 0x9b, 0x84,
+    0xe2, 0x9b, 0x84, 0xe2, 0x9b, 0x84, 0x29, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x54,
+    0x49, 0x54, 0x4c, 0x45, 0x3d];
+const QMOggPublicConf1 = [
+    9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0,
+    0, 0, 9, 9, 9, 9, 0, 0, 0, 0, 9, 9, 9, 9, 9, 9,
+    9, 9, 9, 9, 9, 9, 9, 6, 3, 3, 3, 3, 6, 6, 6, 6,
+    3, 3, 3, 3, 6, 6, 6, 6, 6, 9, 9, 9, 9, 9, 9, 9,
+    9, 9, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 9, 9, 9, 9,
+    0, 0, 0, 0];
+const QMOggPublicConf2 = [
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 0, 1, 3, 3, 0, 1, 3, 3, 3,
+    3, 3, 3, 3, 3];
+const QMCDefaultMaskMatrix = [
+    0xde, 0x51, 0xfa, 0xc3, 0x4a, 0xd6, 0xca, 0x90,
+    0x7e, 0x67, 0x5e, 0xf7, 0xd5, 0x52, 0x84, 0xd8,
+    0x47, 0x95, 0xbb, 0xa1, 0xaa, 0xc6, 0x66, 0x23,
+    0x92, 0x62, 0xf3, 0x74, 0xa1, 0x9f, 0xf4, 0xa0,
+    0x1d, 0x3f, 0x5b, 0xf0, 0x13, 0x0e, 0x09, 0x3d,
+    0xf9, 0xbc, 0x00, 0x11];
+
+
+const AllMapping: number[][] = [];
+const Mask128to44: number[] = [];
+
+(function () {
+    for (let i = 0; i < 128; i++) {
+        let realIdx = (i * i + 27) % 256
+        if (realIdx in AllMapping) {
+            AllMapping[realIdx].push(i)
+        } else {
+            AllMapping[realIdx] = [i]
+        }
+    }
+
+    let idx44 = 0
+    AllMapping.forEach(all128 => {
+        all128.forEach(_i128 => {
+            Mask128to44[_i128] = idx44
+        })
+        idx44++
+    })
+})();
+
+
+export class QmcMask {
+    private readonly Matrix128: number[];
+
+    constructor(matrix: number[] | Uint8Array) {
+        if (matrix instanceof Uint8Array) matrix = Array.from(matrix)
+        if (matrix.length === 44) {
+            this.Matrix128 = this._generate128(matrix)
+        } else if (matrix.length === 128) {
+            this.Matrix128 = matrix
+        } else {
+            throw Error("invalid mask length")
+        }
+    }
+
+    getMatrix128() {
+        return this.Matrix128
+    }
+
+    getMatrix44(): number[] {
+        const matrix44: number[] = []
+        let idxI44 = 0
+        AllMapping.forEach(it256 => {
+            let it256Len = it256.length
+            for (let i = 1; i < it256Len; i++) {
+                if (this.Matrix128[it256[0]] !== this.Matrix128[it256[i]]) {
+                    throw "decode mask-128 to mask-44 failed"
+                }
+            }
+            matrix44[idxI44] = this.Matrix128[it256[0]]
+            idxI44++
+        })
+        return matrix44
+    }
+
+    Decrypt(data: Uint8Array) {
+        if (!this.Matrix128) throw Error("bad call sequence")
+        let dst = data.slice(0);
+        let index = -1;
+        let maskIdx = -1;
+        for (let cur = 0; cur < data.length; cur++) {
+            index++;
+            maskIdx++;
+            if (index === 0x8000 || (index > 0x8000 && (index + 1) % 0x8000 === 0)) {
+                index++;
+                maskIdx++;
+            }
+            if (maskIdx >= 128) maskIdx -= 128;
+            dst[cur] ^= this.Matrix128[maskIdx];
+        }
+        return dst;
+    }
+
+    private _generate128(matrix44: number[]): number[] {
+        const matrix128: number[] = []
+        let idx44 = 0
+        AllMapping.forEach(it256 => {
+            it256.forEach(m => {
+                matrix128[m] = matrix44[idx44]
+            })
+            idx44++
+        })
+        return matrix128
+    }
+}
+
+export function QmcMaskGetDefault() {
+    return new QmcMask(QMCDefaultMaskMatrix)
+}
+
+export function QmcMaskDetectMflac(data: Uint8Array) {
+    let search_len = Math.min(0x8000, data.length), mask;
+    for (let block_idx = 0; block_idx < search_len; block_idx += 128) {
+        try {
+            mask = new QmcMask(data.slice(block_idx, block_idx + 128));
+            if (BytesHasPrefix(mask.Decrypt(data.slice(0, FLAC_HEADER.length)), FLAC_HEADER)) {
+                break;
+            }
+        } catch (e) {
+        }
+    }
+    return mask;
+}
+
+export function QmcMaskDetectMgg(data: Uint8Array) {
+    if (data.length < 0x100) return
+    let matrixConfidence: { [key: number]: { [key: number]: number } } = {};
+    for (let i = 0; i < 44; i++) matrixConfidence[i] = {};
+
+    const page2 = data[0x54] ^ data[0xC] ^ QMOggPublicHeader1[0xC];
+    const spHeader = QmcGenerateOggHeader(page2)
+    const spConf = QmcGenerateOggConf(page2)
+
+    for (let idx128 = 0; idx128 < spHeader.length; idx128++) {
+        if (spConf[idx128] === 0) continue;
+        let idx44 = Mask128to44[idx128 % 128];
+        let _m = data[idx128] ^ spHeader[idx128]
+        let confidence = spConf[idx128];
+        if (_m in matrixConfidence[idx44]) {
+            matrixConfidence[idx44][_m] += confidence
+        } else {
+            matrixConfidence[idx44][_m] = confidence
+        }
+    }
+    let matrix = [];
+    try {
+        for (let i = 0; i < 44; i++)
+            matrix[i] = calcMaskFromConfidence(matrixConfidence[i]);
+    } catch (e) {
+        return;
+    }
+    const mask = new QmcMask(matrix);
+    if (!BytesHasPrefix(mask.Decrypt(data.slice(0, OGG_HEADER.length)), OGG_HEADER)) {
+        return;
+    }
+    return mask;
+}
+
+
+function calcMaskFromConfidence(confidence: { [key: number]: number }) {
+    const count = Object.keys(confidence).length
+    if (count === 0) throw "can not match at least one key";
+    if (count > 1) console.warn("There are 2 potential value for the mask!")
+    let result = ""
+    let conf = 0
+    for (let idx in confidence) {
+        if (confidence[idx] > conf) {
+            result = idx;
+            conf = confidence[idx];
+        }
+    }
+    return Number(result)
+}
+
+function QmcGenerateOggHeader(page2: number) {
+    let spec = [page2, 0xFF]
+    for (let i = 2; i < page2; i++) spec.push(0xFF)
+    spec.push(0xFF)
+    return QMOggPublicHeader1.concat(spec, QMOggPublicHeader2)
+}
+
+function QmcGenerateOggConf(page2: number) {
+    let specConf = [6, 0]
+    for (let i = 2; i < page2; i++) specConf.push(4)
+    specConf.push(0)
+    return QMOggPublicConf1.concat(specConf, QMOggPublicConf2)
+}
--- a/src/decrypt/qmc_cipher.test.ts
+++ b/src/decrypt/qmc_cipher.test.ts
@@ -1,117 +0,0 @@
-import { QmcMapCipher, QmcRC4Cipher, QmcStaticCipher } from '@/decrypt/qmc_cipher';
-import fs from 'fs';
-
-test('static cipher [0x7ff8,0x8000) ', () => {
-  //prettier-ignore
-  const expected = new Uint8Array([
-    0xD8, 0x52, 0xF7, 0x67, 0x90, 0xCA, 0xD6, 0x4A,
-    0x4A, 0xD6, 0xCA, 0x90, 0x67, 0xF7, 0x52, 0xD8,
-  ])
-
-  const c = new QmcStaticCipher();
-  const buf = new Uint8Array(16);
-  c.decrypt(buf, 0x7ff8);
-
-  expect(buf).toStrictEqual(expected);
-});
-
-test('static cipher [0,0x10) ', () => {
-  //prettier-ignore
-  const expected = new Uint8Array([
-    0xC3, 0x4A, 0xD6, 0xCA, 0x90, 0x67, 0xF7, 0x52,
-    0xD8, 0xA1, 0x66, 0x62, 0x9F, 0x5B, 0x09, 0x00,
-  ])
-
-  const c = new QmcStaticCipher();
-  const buf = new Uint8Array(16);
-  c.decrypt(buf, 0);
-
-  expect(buf).toStrictEqual(expected);
-});
-
-test('map cipher: get mask', () => {
-  //prettier-ignore
-  const expected = new Uint8Array([
-    0xBB, 0x7D, 0x80, 0xBE, 0xFF, 0x38, 0x81, 0xFB,
-    0xBB, 0xFF, 0x82, 0x3C, 0xFF, 0xBA, 0x83, 0x79,
-  ])
-  const key = new Uint8Array(256);
-  for (let i = 0; i < 256; i++) key[i] = i;
-  const buf = new Uint8Array(16);
-
-  const c = new QmcMapCipher(key);
-  c.decrypt(buf, 0);
-  expect(buf).toStrictEqual(expected);
-});
-
-function loadTestDataCipher(name: string): {
-  key: Uint8Array;
-  cipherText: Uint8Array;
-  clearText: Uint8Array;
-} {
-  return {
-    key: fs.readFileSync(`testdata/${name}_key.bin`),
-    cipherText: fs.readFileSync(`testdata/${name}_raw.bin`),
-    clearText: fs.readFileSync(`testdata/${name}_target.bin`),
-  };
-}
-
-test('map cipher: real file', async () => {
-  const cases = ['mflac_map', 'mgg_map'];
-  for (const name of cases) {
-    const { key, clearText, cipherText } = loadTestDataCipher(name);
-    const c = new QmcMapCipher(key);
-
-    c.decrypt(cipherText, 0);
-
-    expect(cipherText).toStrictEqual(clearText);
-  }
-});
-
-test('rc4 cipher: real file', async () => {
-  const cases = ['mflac0_rc4', 'mflac_rc4'];
-  for (const name of cases) {
-    const { key, clearText, cipherText } = loadTestDataCipher(name);
-    const c = new QmcRC4Cipher(key);
-
-    c.decrypt(cipherText, 0);
-
-    expect(cipherText).toStrictEqual(clearText);
-  }
-});
-
-test('rc4 cipher: first segment', async () => {
-  const cases = ['mflac0_rc4', 'mflac_rc4'];
-  for (const name of cases) {
-    const { key, clearText, cipherText } = loadTestDataCipher(name);
-    const c = new QmcRC4Cipher(key);
-
-    const buf = cipherText.slice(0, 128);
-    c.decrypt(buf, 0);
-    expect(buf).toStrictEqual(clearText.slice(0, 128));
-  }
-});
-
-test('rc4 cipher: align block (128~5120)', async () => {
-  const cases = ['mflac0_rc4', 'mflac_rc4'];
-  for (const name of cases) {
-    const { key, clearText, cipherText } = loadTestDataCipher(name);
-    const c = new QmcRC4Cipher(key);
-
-    const buf = cipherText.slice(128, 5120);
-    c.decrypt(buf, 128);
-    expect(buf).toStrictEqual(clearText.slice(128, 5120));
-  }
-});
-
-test('rc4 cipher: simple block (5120~10240)', async () => {
-  const cases = ['mflac0_rc4', 'mflac_rc4'];
-  for (const name of cases) {
-    const { key, clearText, cipherText } = loadTestDataCipher(name);
-    const c = new QmcRC4Cipher(key);
-
-    const buf = cipherText.slice(5120, 10240);
-    c.decrypt(buf, 5120);
-    expect(buf).toStrictEqual(clearText.slice(5120, 10240));
-  }
-});
--- a/src/decrypt/qmc_cipher.ts
+++ b/src/decrypt/qmc_cipher.ts
@@ -1,199 +0,0 @@
-export interface QmcStreamCipher {
-  decrypt(buf: Uint8Array, offset: number): void;
-}
-
-export class QmcStaticCipher implements QmcStreamCipher {
-  //prettier-ignore
-  private static readonly staticCipherBox: Uint8Array = new Uint8Array([
-    0x77, 0x48, 0x32, 0x73, 0xDE, 0xF2, 0xC0, 0xC8, //0x00
-    0x95, 0xEC, 0x30, 0xB2, 0x51, 0xC3, 0xE1, 0xA0, //0x08
-    0x9E, 0xE6, 0x9D, 0xCF, 0xFA, 0x7F, 0x14, 0xD1, //0x10
-    0xCE, 0xB8, 0xDC, 0xC3, 0x4A, 0x67, 0x93, 0xD6, //0x18
-    0x28, 0xC2, 0x91, 0x70, 0xCA, 0x8D, 0xA2, 0xA4, //0x20
-    0xF0, 0x08, 0x61, 0x90, 0x7E, 0x6F, 0xA2, 0xE0, //0x28
-    0xEB, 0xAE, 0x3E, 0xB6, 0x67, 0xC7, 0x92, 0xF4, //0x30
-    0x91, 0xB5, 0xF6, 0x6C, 0x5E, 0x84, 0x40, 0xF7, //0x38
-    0xF3, 0x1B, 0x02, 0x7F, 0xD5, 0xAB, 0x41, 0x89, //0x40
-    0x28, 0xF4, 0x25, 0xCC, 0x52, 0x11, 0xAD, 0x43, //0x48
-    0x68, 0xA6, 0x41, 0x8B, 0x84, 0xB5, 0xFF, 0x2C, //0x50
-    0x92, 0x4A, 0x26, 0xD8, 0x47, 0x6A, 0x7C, 0x95, //0x58
-    0x61, 0xCC, 0xE6, 0xCB, 0xBB, 0x3F, 0x47, 0x58, //0x60
-    0x89, 0x75, 0xC3, 0x75, 0xA1, 0xD9, 0xAF, 0xCC, //0x68
-    0x08, 0x73, 0x17, 0xDC, 0xAA, 0x9A, 0xA2, 0x16, //0x70
-    0x41, 0xD8, 0xA2, 0x06, 0xC6, 0x8B, 0xFC, 0x66, //0x78
-    0x34, 0x9F, 0xCF, 0x18, 0x23, 0xA0, 0x0A, 0x74, //0x80
-    0xE7, 0x2B, 0x27, 0x70, 0x92, 0xE9, 0xAF, 0x37, //0x88
-    0xE6, 0x8C, 0xA7, 0xBC, 0x62, 0x65, 0x9C, 0xC2, //0x90
-    0x08, 0xC9, 0x88, 0xB3, 0xF3, 0x43, 0xAC, 0x74, //0x98
-    0x2C, 0x0F, 0xD4, 0xAF, 0xA1, 0xC3, 0x01, 0x64, //0xA0
-    0x95, 0x4E, 0x48, 0x9F, 0xF4, 0x35, 0x78, 0x95, //0xA8
-    0x7A, 0x39, 0xD6, 0x6A, 0xA0, 0x6D, 0x40, 0xE8, //0xB0
-    0x4F, 0xA8, 0xEF, 0x11, 0x1D, 0xF3, 0x1B, 0x3F, //0xB8
-    0x3F, 0x07, 0xDD, 0x6F, 0x5B, 0x19, 0x30, 0x19, //0xC0
-    0xFB, 0xEF, 0x0E, 0x37, 0xF0, 0x0E, 0xCD, 0x16, //0xC8
-    0x49, 0xFE, 0x53, 0x47, 0x13, 0x1A, 0xBD, 0xA4, //0xD0
-    0xF1, 0x40, 0x19, 0x60, 0x0E, 0xED, 0x68, 0x09, //0xD8
-    0x06, 0x5F, 0x4D, 0xCF, 0x3D, 0x1A, 0xFE, 0x20, //0xE0
-    0x77, 0xE4, 0xD9, 0xDA, 0xF9, 0xA4, 0x2B, 0x76, //0xE8
-    0x1C, 0x71, 0xDB, 0x00, 0xBC, 0xFD, 0x0C, 0x6C, //0xF0
-    0xA5, 0x47, 0xF7, 0xF6, 0x00, 0x79, 0x4A, 0x11, //0xF8
-  ])
-
-  public getMask(offset: number) {
-    if (offset > 0x7fff) offset %= 0x7fff;
-    return QmcStaticCipher.staticCipherBox[(offset * offset + 27) & 0xff];
-  }
-
-  public decrypt(buf: Uint8Array, offset: number) {
-    for (let i = 0; i < buf.length; i++) {
-      buf[i] ^= this.getMask(offset + i);
-    }
-  }
-}
-
-export class QmcMapCipher implements QmcStreamCipher {
-  key: Uint8Array;
-  n: number;
-
-  constructor(key: Uint8Array) {
-    if (key.length == 0) throw Error('qmc/cipher_map: invalid key size');
-
-    this.key = key;
-    this.n = key.length;
-  }
-
-  private static rotate(value: number, bits: number) {
-    let rotate = (bits + 4) % 8;
-    let left = value << rotate;
-    let right = value >> rotate;
-    return (left | right) & 0xff;
-  }
-
-  decrypt(buf: Uint8Array, offset: number): void {
-    for (let i = 0; i < buf.length; i++) {
-      buf[i] ^= this.getMask(offset + i);
-    }
-  }
-
-  private getMask(offset: number) {
-    if (offset > 0x7fff) offset %= 0x7fff;
-
-    const idx = (offset * offset + 71214) % this.n;
-    return QmcMapCipher.rotate(this.key[idx], idx & 0x7);
-  }
-}
-
-export class QmcRC4Cipher implements QmcStreamCipher {
-  private static readonly FIRST_SEGMENT_SIZE = 0x80;
-  private static readonly SEGMENT_SIZE = 5120;
-
-  S: Uint8Array;
-  N: number;
-  key: Uint8Array;
-  hash: number;
-
-  constructor(key: Uint8Array) {
-    if (key.length == 0) {
-      throw Error('invalid key size');
-    }
-
-    this.key = key;
-    this.N = key.length;
-
-    // init seed box
-    this.S = new Uint8Array(this.N);
-    for (let i = 0; i < this.N; ++i) {
-      this.S[i] = i & 0xff;
-    }
-    let j = 0;
-    for (let i = 0; i < this.N; ++i) {
-      j = (this.S[i] + j + this.key[i % this.N]) % this.N;
-      [this.S[i], this.S[j]] = [this.S[j], this.S[i]];
-    }
-
-    // init hash base
-    this.hash = 1;
-    for (let i = 0; i < this.N; i++) {
-      let value = this.key[i];
-
-      // ignore if key char is '\x00'
-      if (!value) continue;
-
-      const next_hash = (this.hash * value) >>> 0;
-      if (next_hash == 0 || next_hash <= this.hash) break;
-
-      this.hash = next_hash;
-    }
-  }
-
-  decrypt(buf: Uint8Array, offset: number): void {
-    let toProcess = buf.length;
-    let processed = 0;
-    const postProcess = (len: number): boolean => {
-      toProcess -= len;
-      processed += len;
-      offset += len;
-      return toProcess == 0;
-    };
-
-    // Initial segment
-    if (offset < QmcRC4Cipher.FIRST_SEGMENT_SIZE) {
-      const len_segment = Math.min(buf.length, QmcRC4Cipher.FIRST_SEGMENT_SIZE - offset);
-      this.encFirstSegment(buf.subarray(0, len_segment), offset);
-      if (postProcess(len_segment)) return;
-    }
-
-    // align segment
-    if (offset % QmcRC4Cipher.SEGMENT_SIZE != 0) {
-      const len_segment = Math.min(QmcRC4Cipher.SEGMENT_SIZE - (offset % QmcRC4Cipher.SEGMENT_SIZE), toProcess);
-      this.encASegment(buf.subarray(processed, processed + len_segment), offset);
-      if (postProcess(len_segment)) return;
-    }
-
-    // Batch process segments
-    while (toProcess > QmcRC4Cipher.SEGMENT_SIZE) {
-      this.encASegment(buf.subarray(processed, processed + QmcRC4Cipher.SEGMENT_SIZE), offset);
-      postProcess(QmcRC4Cipher.SEGMENT_SIZE);
-    }
-
-    // Last segment (incomplete segment)
-    if (toProcess > 0) {
-      this.encASegment(buf.subarray(processed), offset);
-    }
-  }
-
-  private encFirstSegment(buf: Uint8Array, offset: number) {
-    for (let i = 0; i < buf.length; i++) {
-      buf[i] ^= this.key[this.getSegmentKey(offset + i)];
-    }
-  }
-
-  private encASegment(buf: Uint8Array, offset: number) {
-    // Initialise a new seed box
-    const S = this.S.slice(0);
-
-    // Calculate the number of bytes to skip.
-    // The initial "key" derived from segment id, plus the current offset.
-    const skipLen =
-      (offset % QmcRC4Cipher.SEGMENT_SIZE) + this.getSegmentKey(Math.floor(offset / QmcRC4Cipher.SEGMENT_SIZE));
-
-    // decrypt the block
-    let j = 0;
-    let k = 0;
-    for (let i = -skipLen; i < buf.length; i++) {
-      j = (j + 1) % this.N;
-      k = (S[j] + k) % this.N;
-      [S[k], S[j]] = [S[j], S[k]];
-
-      if (i >= 0) {
-        buf[i] ^= S[(S[j] + S[k]) % this.N];
-      }
-    }
-  }
-
-  private getSegmentKey(id: number): number {
-    const seed = this.key[id % this.N];
-    const idx = Math.floor((this.hash / ((id + 1) * seed)) * 100.0);
-    return idx % this.N;
-  }
-}
--- a/src/decrypt/qmc_key.test.ts
+++ b/src/decrypt/qmc_key.test.ts
@@ -1,26 +0,0 @@
-import { QmcDeriveKey, simpleMakeKey } from '@/decrypt/qmc_key';
-import fs from 'fs';
-
-test('key dec: make simple key', () => {
-  expect(simpleMakeKey(106, 8)).toStrictEqual([0x69, 0x56, 0x46, 0x38, 0x2b, 0x20, 0x15, 0x0b]);
-});
-
-function loadTestDataKeyDecrypt(name: string): {
-  cipherText: Uint8Array;
-  clearText: Uint8Array;
-} {
-  return {
-    cipherText: fs.readFileSync(`testdata/${name}_key_raw.bin`),
-    clearText: fs.readFileSync(`testdata/${name}_key.bin`),
-  };
-}
-
-test('key dec: real file', async () => {
-  const cases = ['mflac_map', 'mgg_map', 'mflac0_rc4', 'mflac_rc4'];
-  for (const name of cases) {
-    const { clearText, cipherText } = loadTestDataKeyDecrypt(name);
-    const buf = QmcDeriveKey(cipherText);
-
-    expect(buf).toStrictEqual(clearText);
-  }
-});
--- a/src/decrypt/qmc_key.ts
+++ b/src/decrypt/qmc_key.ts
@@ -1,103 +0,0 @@
-import { TeaCipher } from '@/utils/tea';
-
-const SALT_LEN = 2;
-const ZERO_LEN = 7;
-
-export function QmcDeriveKey(raw: Uint8Array): Uint8Array {
-  const textDec = new TextDecoder();
-  const rawDec = Buffer.from(textDec.decode(raw), 'base64');
-  let n = rawDec.length;
-  if (n < 16) {
-    throw Error('key length is too short');
-  }
-
-  const simpleKey = simpleMakeKey(106, 8);
-  let teaKey = new Uint8Array(16);
-  for (let i = 0; i < 8; i++) {
-    teaKey[i << 1] = simpleKey[i];
-    teaKey[(i << 1) + 1] = rawDec[i];
-  }
-  const sub = decryptTencentTea(rawDec.subarray(8), teaKey);
-  rawDec.set(sub, 8);
-  return rawDec.subarray(0, 8 + sub.length);
-}
-
-// simpleMakeKey exported only for unit test
-export function simpleMakeKey(salt: number, length: number): number[] {
-  const keyBuf: number[] = [];
-  for (let i = 0; i < length; i++) {
-    const tmp = Math.tan(salt + i * 0.1);
-    keyBuf[i] = 0xff & (Math.abs(tmp) * 100.0);
-  }
-  return keyBuf;
-}
-
-function decryptTencentTea(inBuf: Uint8Array, key: Uint8Array): Uint8Array {
-  if (inBuf.length % 8 != 0) {
-    throw Error('inBuf size not a multiple of the block size');
-  }
-  if (inBuf.length < 16) {
-    throw Error('inBuf size too small');
-  }
-
-  const blk = new TeaCipher(key, 32);
-
-  const tmpBuf = new Uint8Array(8);
-  const tmpView = new DataView(tmpBuf.buffer);
-
-  blk.decrypt(tmpView, new DataView(inBuf.buffer, inBuf.byteOffset, 8));
-
-  const nPadLen = tmpBuf[0] & 0x7; //只要最低三位
-  /*密文格式:PadLen(1byte)+Padding(var,0-7byte)+Salt(2byte)+Body(var byte)+Zero(7byte)*/
-  const outLen = inBuf.length - 1 /*PadLen*/ - nPadLen - SALT_LEN - ZERO_LEN;
-  const outBuf = new Uint8Array(outLen);
-
-  let ivPrev = new Uint8Array(8);
-  let ivCur = inBuf.slice(0, 8); // init iv
-  let inBufPos = 8;
-
-  // 跳过 Padding Len 和 Padding
-  let tmpIdx = 1 + nPadLen;
-
-  // CBC IV 处理
-  const cryptBlock = () => {
-    ivPrev = ivCur;
-    ivCur = inBuf.slice(inBufPos, inBufPos + 8);
-    for (let j = 0; j < 8; j++) {
-      tmpBuf[j] ^= ivCur[j];
-    }
-    blk.decrypt(tmpView, tmpView);
-    inBufPos += 8;
-    tmpIdx = 0;
-  };
-
-  // 跳过 Salt
-  for (let i = 1; i <= SALT_LEN; ) {
-    if (tmpIdx < 8) {
-      tmpIdx++;
-      i++;
-    } else {
-      cryptBlock();
-    }
-  }
-
-  // 还原明文
-  let outBufPos = 0;
-  while (outBufPos < outLen) {
-    if (tmpIdx < 8) {
-      outBuf[outBufPos] = tmpBuf[tmpIdx] ^ ivPrev[tmpIdx];
-      outBufPos++;
-      tmpIdx++;
-    } else {
-      cryptBlock();
-    }
-  }
-
-  // 校验Zero
-  for (let i = 1; i <= ZERO_LEN; i++) {
-    if (tmpBuf[tmpIdx] != ivPrev[tmpIdx]) {
-      throw Error('zero check failed');
-    }
-  }
-  return outBuf;
-}
--- a/src/decrypt/qmc_wasm.ts
+++ b/src/decrypt/qmc_wasm.ts
@@ -1,111 +0,0 @@
-import QMCCryptoModule from '@jixun/qmc2-crypto/QMC2-wasm-bundle';
-import { MergeUint8Array } from '@/utils/MergeUint8Array';
-import { QMCCrypto } from '@jixun/qmc2-crypto/QMCCrypto';
-
-// 检测文件末端使用的缓冲区大小
-const DETECTION_SIZE = 40;
-
-// 每次处理 2M 的数据
-const DECRYPTION_BUF_SIZE = 2 * 1024 * 1024;
-
-export interface QMC2DecryptionResult {
-  success: boolean;
-  data: Uint8Array;
-  songId: string | number;
-  error: string;
-}
-
-/**
- * 解密一个 QMC2 加密的文件。
- *
- * 如果检测并解密成功，返回解密后的 Uint8Array 数据。
- * @param  {ArrayBuffer} mggBlob 读入的文件 Blob
- */
-export async function DecryptQMCWasm(mggBlob: ArrayBuffer): Promise<QMC2DecryptionResult> {
-  const result: QMC2DecryptionResult = { success: false, data: new Uint8Array(), songId: 0, error: '' };
-
-  // 初始化模组
-  let QMCCrypto: QMCCrypto;
-
-  try {
-    QMCCrypto = await QMCCryptoModule();
-  } catch (err: any) {
-    result.error = err?.message || 'wasm 加载失败';
-    return result;
-  }
-
-  // 申请内存块，并文件末端数据到 WASM 的内存堆
-  const detectionBuf = new Uint8Array(mggBlob.slice(-DETECTION_SIZE));
-  const pDetectionBuf = QMCCrypto._malloc(detectionBuf.length);
-  QMCCrypto.writeArrayToMemory(detectionBuf, pDetectionBuf);
-
-  // 检测结果内存块
-  const pDetectionResult = QMCCrypto._malloc(QMCCrypto.sizeof_qmc_detection());
-
-  // 进行检测
-  const detectOK = QMCCrypto.detectKeyEndPosition(pDetectionResult, pDetectionBuf, detectionBuf.length);
-
-  // 提取结构体内容：
-  // (pos: i32; len: i32; error: char[??])
-  const position = QMCCrypto.getValue(pDetectionResult, 'i32');
-  const len = QMCCrypto.getValue(pDetectionResult + 4, 'i32');
-
-  result.success = detectOK;
-  result.error = QMCCrypto.UTF8ToString(
-    pDetectionResult + QMCCrypto.offsetof_error_msg(),
-    QMCCrypto.sizeof_error_msg(),
-  );
-  const songId = QMCCrypto.UTF8ToString(pDetectionResult + QMCCrypto.offsetof_song_id(), QMCCrypto.sizeof_song_id());
-  if (!songId) {
-    console.debug('qmc2-wasm: songId not found');
-  } else if (/^\d+$/.test(songId)) {
-    result.songId = songId;
-  } else {
-    console.warn('qmc2-wasm: Invalid songId: %s', songId);
-  }
-
-  // 释放内存
-  QMCCrypto._free(pDetectionBuf);
-  QMCCrypto._free(pDetectionResult);
-
-  if (!detectOK) {
-    return result;
-  }
-
-  // 计算解密后文件的大小。
-  // 之前得到的 position 为相对当前检测数据起点的偏移。
-  const decryptedSize = mggBlob.byteLength - DETECTION_SIZE + position;
-
-  // 提取嵌入到文件的 EKey
-  const ekey = new Uint8Array(mggBlob.slice(decryptedSize, decryptedSize + len));
-
-  // 解码 UTF-8 数据到 string
-  const decoder = new TextDecoder();
-  const ekey_b64 = decoder.decode(ekey);
-
-  // 初始化加密与缓冲区
-  const hCrypto = QMCCrypto.createInstWidthEKey(ekey_b64);
-  const buf = QMCCrypto._malloc(DECRYPTION_BUF_SIZE);
-
-  const decryptedParts = [];
-  let offset = 0;
-  let bytesToDecrypt = decryptedSize;
-  while (bytesToDecrypt > 0) {
-    const blockSize = Math.min(bytesToDecrypt, DECRYPTION_BUF_SIZE);
-
-    // 解密一些片段
-    const blockData = new Uint8Array(mggBlob.slice(offset, offset + blockSize));
-    QMCCrypto.writeArrayToMemory(blockData, buf);
-    QMCCrypto.decryptStream(hCrypto, buf, offset, blockSize);
-    decryptedParts.push(QMCCrypto.HEAPU8.slice(buf, buf + blockSize));
-
-    offset += blockSize;
-    bytesToDecrypt -= blockSize;
-  }
-  QMCCrypto._free(buf);
-  hCrypto.delete();
-
-  result.data = MergeUint8Array(decryptedParts);
-
-  return result;
-}
--- a/src/decrypt/qmccache.ts
+++ b/src/decrypt/qmccache.ts
@@ -4,38 +4,39 @@ import {
    GetCoverFromFile,
    GetMetaFromFile,
    SniffAudioExt,
-  SplitFilename,
-} from '@/decrypt/utils';
+    SplitFilename
+} from "@/decrypt/utils.ts";

-import { Decrypt as QmcDecrypt, HandlerMap } from '@/decrypt/qmc';
+import {Decrypt as QmcDecrypt, HandlerMap} from "@/decrypt/qmc";

-import { DecryptResult } from '@/decrypt/entity';
+import {DecryptResult} from "@/decrypt/entity";

-import { parseBlob as metaParseBlob } from 'music-metadata-browser';
+import {parseBlob as metaParseBlob} from "music-metadata-browser";

-export async function Decrypt(file: Blob, raw_filename: string, _: string): Promise<DecryptResult> {
+export async function Decrypt(file: Blob, raw_filename: string, _: string)
+    : Promise<DecryptResult> {
    const buffer = new Uint8Array(await GetArrayBuffer(file));
-  let length = buffer.length;
+    let length = buffer.length
    for (let i = 0; i < length; i++) {
-    buffer[i] ^= 0xf4;
+        buffer[i] ^= 0xf4
        if (buffer[i] <= 0x3f) buffer[i] = buffer[i] * 4;
        else if (buffer[i] <= 0x7f) buffer[i] = (buffer[i] - 0x40) * 4 + 1;
        else if (buffer[i] <= 0xbf) buffer[i] = (buffer[i] - 0x80) * 4 + 2;
        else buffer[i] = (buffer[i] - 0xc0) * 4 + 3;
    }
-  let ext = SniffAudioExt(buffer, '');
-  const newName = SplitFilename(raw_filename);
-  let audioBlob: Blob;
-  if (ext !== '' || newName.ext === 'mp3') {
-    audioBlob = new Blob([buffer], { type: AudioMimeType[ext] });
+    let ext = SniffAudioExt(buffer, "");
+    const newName = SplitFilename(raw_filename)
+    let audioBlob: Blob
+    if (ext !== "" || newName.ext === "mp3") {
+        audioBlob = new Blob([buffer], {type: AudioMimeType[ext]})
    } else if (newName.ext in HandlerMap) {
-    audioBlob = new Blob([buffer], { type: 'application/octet-stream' });
+        audioBlob = new Blob([buffer], {type: "application/octet-stream"})
        return QmcDecrypt(audioBlob, newName.name, newName.ext);
    } else {
-    throw '不支持的QQ音乐缓存格式';
+        throw "不支持的QQ音乐缓存格式"
    }
    const tag = await metaParseBlob(audioBlob);
-  const { title, artist } = GetMetaFromFile(raw_filename, tag.common.title, tag.common.artist);
+    const {title, artist} = GetMetaFromFile(raw_filename, tag.common.title, tag.common.artist)

    return {
        title,
@@ -45,6 +46,6 @@ export async function Decrypt(file: Blob, raw_filename: string, _: string): Prom
        picture: GetCoverFromFile(tag),
        file: URL.createObjectURL(audioBlob),
        blob: audioBlob,
-    mime: AudioMimeType[ext],
-  };
+        mime: AudioMimeType[ext]
+    }
 }
--- a/src/decrypt/raw.ts
+++ b/src/decrypt/raw.ts
@@ -1,23 +1,19 @@
-import { AudioMimeType, GetArrayBuffer, GetCoverFromFile, GetMetaFromFile, SniffAudioExt } from '@/decrypt/utils';
+import {AudioMimeType, GetArrayBuffer, GetCoverFromFile, GetMetaFromFile, SniffAudioExt} from "@/decrypt/utils.ts";

-import { DecryptResult } from '@/decrypt/entity';
+import {DecryptResult} from "@/decrypt/entity";

-import { parseBlob as metaParseBlob } from 'music-metadata-browser';
+import {parseBlob as metaParseBlob} from "music-metadata-browser";

-export async function Decrypt(
-  file: Blob,
-  raw_filename: string,
-  raw_ext: string,
-  detect: boolean = true,
-): Promise<DecryptResult> {
+export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string, detect: boolean = true)
+    : Promise<DecryptResult> {
    let ext = raw_ext;
    if (detect) {
        const buffer = new Uint8Array(await GetArrayBuffer(file));
        ext = SniffAudioExt(buffer, raw_ext);
-    if (ext !== raw_ext) file = new Blob([buffer], { type: AudioMimeType[ext] });
+        if (ext !== raw_ext) file = new Blob([buffer], {type: AudioMimeType[ext]})
    }
    const tag = await metaParseBlob(file);
-  const { title, artist } = GetMetaFromFile(raw_filename, tag.common.title, tag.common.artist);
+    const {title, artist} = GetMetaFromFile(raw_filename, tag.common.title, tag.common.artist)

    return {
        title,
@@ -27,6 +23,6 @@ export async function Decrypt(
        picture: GetCoverFromFile(tag),
        file: URL.createObjectURL(file),
        blob: file,
-    mime: AudioMimeType[ext],
-  };
+        mime: AudioMimeType[ext]
+    }
 }
--- a/src/decrypt/tm.ts
+++ b/src/decrypt/tm.ts
@@ -1,6 +1,6 @@
-import { Decrypt as RawDecrypt } from './raw';
-import { GetArrayBuffer } from '@/decrypt/utils';
-import { DecryptResult } from '@/decrypt/entity';
+import {Decrypt as RawDecrypt} from "./raw";
+import {GetArrayBuffer} from "@/decrypt/utils.ts";
+import {DecryptResult} from "@/decrypt/entity";

 const TM_HEADER = [0x00, 0x00, 0x00, 0x20, 0x66, 0x74, 0x79, 0x70];

@@ -9,6 +9,6 @@ export async function Decrypt(file: File, raw_filename: string): Promise<Decrypt
    for (let cur = 0; cur < 8; ++cur) {
        audioData[cur] = TM_HEADER[cur];
    }
-  const musicData = new Blob([audioData], { type: 'audio/mp4' });
-  return await RawDecrypt(musicData, raw_filename, 'm4a', false);
+    const musicData = new Blob([audioData], {type: "audio/mp4"});
+    return await RawDecrypt(musicData, raw_filename, "m4a", false)
 }
--- a/src/decrypt/utils.ts
+++ b/src/decrypt/utils.ts
@@ -1,66 +1,61 @@
-import { IAudioMetadata } from 'music-metadata-browser';
-import ID3Writer from 'browser-id3-writer';
-import MetaFlac from 'metaflac-js';
+import {IAudioMetadata} from "music-metadata-browser";
+import ID3Writer from "browser-id3-writer";
+import MetaFlac from "metaflac-js";

-export const FLAC_HEADER = [0x66, 0x4c, 0x61, 0x43];
+export const FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43];
 export const MP3_HEADER = [0x49, 0x44, 0x33];
-export const OGG_HEADER = [0x4f, 0x67, 0x67, 0x53];
+export const OGG_HEADER = [0x4F, 0x67, 0x67, 0x53];
 export const M4A_HEADER = [0x66, 0x74, 0x79, 0x70];
-//prettier-ignore
 export const WMA_HEADER = [
-  0x30, 0x26, 0xb2, 0x75, 0x8e, 0x66, 0xcf, 0x11,
-  0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c,
-];
-export const WAV_HEADER = [0x52, 0x49, 0x46, 0x46];
-export const AAC_HEADER = [0xff, 0xf1];
-export const DFF_HEADER = [0x46, 0x52, 0x4d, 0x38];
+    0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11,
+    0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C,
+]
+export const WAV_HEADER = [0x52, 0x49, 0x46, 0x46]
+export const AAC_HEADER = [0xFF, 0xF1]
+export const DFF_HEADER = [0x46, 0x52, 0x4D, 0x38]

 export const AudioMimeType: { [key: string]: string } = {
-  mp3: 'audio/mpeg',
-  flac: 'audio/flac',
-  m4a: 'audio/mp4',
-  ogg: 'audio/ogg',
-  wma: 'audio/x-ms-wma',
-  wav: 'audio/x-wav',
-  dff: 'audio/x-dff',
+    mp3: "audio/mpeg",
+    flac: "audio/flac",
+    m4a: "audio/mp4",
+    ogg: "audio/ogg",
+    wma: "audio/x-ms-wma",
+    wav: "audio/x-wav",
+    dff: "audio/x-dff"
 };

+
 export function BytesHasPrefix(data: Uint8Array, prefix: number[]): boolean {
-  if (prefix.length > data.length) return false;
+    if (prefix.length > data.length) return false
    return prefix.every((val, idx) => {
        return val === data[idx];
-  });
+    })
 }

-export function BytesEqual(a: Uint8Array, b: Uint8Array): boolean {
-  if (a.length !== b.length) return false;
-  return a.every((val, idx) => {
-    return val === b[idx];
-  });
-}

-export function SniffAudioExt(data: Uint8Array, fallback_ext: string = 'mp3'): string {
-  if (BytesHasPrefix(data, MP3_HEADER)) return 'mp3';
-  if (BytesHasPrefix(data, FLAC_HEADER)) return 'flac';
-  if (BytesHasPrefix(data, OGG_HEADER)) return 'ogg';
-  if (data.length >= 4 + M4A_HEADER.length && BytesHasPrefix(data.slice(4), M4A_HEADER)) return 'm4a';
-  if (BytesHasPrefix(data, WAV_HEADER)) return 'wav';
-  if (BytesHasPrefix(data, WMA_HEADER)) return 'wma';
-  if (BytesHasPrefix(data, AAC_HEADER)) return 'aac';
-  if (BytesHasPrefix(data, DFF_HEADER)) return 'dff';
+export function SniffAudioExt(data: Uint8Array, fallback_ext: string = "mp3"): string {
+    if (BytesHasPrefix(data, MP3_HEADER)) return "mp3"
+    if (BytesHasPrefix(data, FLAC_HEADER)) return "flac"
+    if (BytesHasPrefix(data, OGG_HEADER)) return "ogg"
+    if (data.length >= 4 + M4A_HEADER.length &&
+        BytesHasPrefix(data.slice(4), M4A_HEADER)) return "m4a"
+    if (BytesHasPrefix(data, WAV_HEADER)) return "wav"
+    if (BytesHasPrefix(data, WMA_HEADER)) return "wma"
+    if (BytesHasPrefix(data, AAC_HEADER)) return "aac"
+    if (BytesHasPrefix(data, DFF_HEADER)) return "dff"
    return fallback_ext;
 }

 export function GetArrayBuffer(obj: Blob): Promise<ArrayBuffer> {
-  if (!!obj.arrayBuffer) return obj.arrayBuffer();
+    if (!!obj.arrayBuffer) return obj.arrayBuffer()
    return new Promise((resolve, reject) => {
        const reader = new FileReader();
        reader.onload = (e) => {
-      const rs = e.target?.result;
+            const rs = e.target?.result
            if (!rs) {
-        reject('read file failed');
+                reject("read file failed")
            } else {
-        resolve(rs as ArrayBuffer);
+                resolve(rs as ArrayBuffer)
            }
        };
        reader.readAsArrayBuffer(obj);
@@ -69,25 +64,22 @@ export function GetArrayBuffer(obj: Blob): Promise<ArrayBuffer> {

 export function GetCoverFromFile(metadata: IAudioMetadata): string {
    if (metadata.common?.picture && metadata.common.picture.length > 0) {
-    return URL.createObjectURL(
-      new Blob([metadata.common.picture[0].data], { type: metadata.common.picture[0].format }),
-    );
+        return URL.createObjectURL(new Blob(
+            [metadata.common.picture[0].data],
+            {type: metadata.common.picture[0].format}
+        ));
    }
-  return '';
+    return "";
 }

 export interface IMusicMetaBasic {
-  title: string;
-  artist?: string;
+    title: string
+    artist?: string
 }

-export function GetMetaFromFile(
-  filename: string,
-  exist_title?: string,
-  exist_artist?: string,
-  separator = '-',
-): IMusicMetaBasic {
-  const meta: IMusicMetaBasic = { title: exist_title ?? '', artist: exist_artist };
+export function GetMetaFromFile(filename: string, exist_title?: string, exist_artist?: string, separator = "-")
+    : IMusicMetaBasic {
+    const meta: IMusicMetaBasic = {title: exist_title ?? "", artist: exist_artist}

    const items = filename.split(separator);
    if (items.length > 1) {
@@ -96,83 +88,83 @@ export function GetMetaFromFile(
    } else if (items.length === 1) {
        if (!meta.title) meta.title = items[0].trim();
    }
-  return meta;
+    return meta
 }

-export async function GetImageFromURL(
-  src: string,
-): Promise<{ mime: string; buffer: ArrayBuffer; url: string } | undefined> {
+export async function GetImageFromURL(src: string):
+    Promise<{ mime: string; buffer: ArrayBuffer; url: string } | undefined> {
    try {
        const resp = await fetch(src);
-    const mime = resp.headers.get('Content-Type');
-    if (mime?.startsWith('image/')) {
+        const mime = resp.headers.get("Content-Type");
+        if (mime?.startsWith("image/")) {
            const buffer = await resp.arrayBuffer();
-      const url = URL.createObjectURL(new Blob([buffer], { type: mime }));
-      return { buffer, url, mime };
+            const url = URL.createObjectURL(new Blob([buffer], {type: mime}))
+            return {buffer, url, mime}
        }
    } catch (e) {
-    console.warn(e);
+        console.warn(e)
    }
 }

+
 export interface IMusicMeta {
-  title: string;
-  artists?: string[];
-  album?: string;
-  picture?: ArrayBuffer;
-  picture_desc?: string;
+    title: string
+    artists?: string[]
+    album?: string
+    picture?: ArrayBuffer
+    picture_desc?: string
 }

 export function WriteMetaToMp3(audioData: Buffer, info: IMusicMeta, original: IAudioMetadata) {
    const writer = new ID3Writer(audioData);

    // reserve original data
-  const frames = original.native['ID3v2.4'] || original.native['ID3v2.3'] || original.native['ID3v2.2'] || [];
-  frames.forEach((frame) => {
+    const frames = original.native['ID3v2.4'] || original.native['ID3v2.3'] || original.native['ID3v2.2'] || []
+    frames.forEach(frame => {
        if (frame.id !== 'TPE1' && frame.id !== 'TIT2' && frame.id !== 'TALB') {
            try {
-        writer.setFrame(frame.id, frame.value);
-      } catch (e) {}
+                writer.setFrame(frame.id, frame.value)
+            } catch (e) {
            }
-  });
+        }
+    })

-  const old = original.common;
-  writer
-    .setFrame('TPE1', old?.artists || info.artists || [])
+    const old = original.common
+    writer.setFrame('TPE1', old?.artists || info.artists || [])
        .setFrame('TIT2', old?.title || info.title)
-    .setFrame('TALB', old?.album || info.album || '');
+        .setFrame('TALB', old?.album || info.album || "");
    if (info.picture) {
        writer.setFrame('APIC', {
            type: 3,
            data: info.picture,
-      description: info.picture_desc || '',
-    });
+            description: info.picture_desc || "Cover",
+        })
    }
    return writer.addTag();
 }

 export function WriteMetaToFlac(audioData: Buffer, info: IMusicMeta, original: IAudioMetadata) {
-  const writer = new MetaFlac(audioData);
-  const old = original.common;
+    const writer = new MetaFlac(audioData)
+    const old = original.common
    if (!old.title && !old.album && old.artists) {
-    writer.setTag('TITLE=' + info.title);
-    writer.setTag('ALBUM=' + info.album);
+        writer.setTag("TITLE=" + info.title)
+        writer.setTag("ALBUM=" + info.album)
        if (info.artists) {
-      writer.removeTag('ARTIST');
-      info.artists.forEach((artist) => writer.setTag('ARTIST=' + artist));
+            writer.removeTag("ARTIST")
+            info.artists.forEach(artist => writer.setTag("ARTIST=" + artist))
        }
    }

    if (info.picture) {
-    writer.importPictureFromBuffer(Buffer.from(info.picture));
+        writer.importPictureFromBuffer(Buffer.from(info.picture))
    }
-  return writer.save();
+    return writer.save()
 }

 export function SplitFilename(n: string): { name: string; ext: string } {
-  const pos = n.lastIndexOf('.');
+    const pos = n.lastIndexOf(".")
    return {
        ext: n.substring(pos + 1).toLowerCase(),
-    name: n.substring(0, pos),
-  };
+        name: n.substring(0, pos)
+    }
 }
--- a/src/decrypt/xm.ts
+++ b/src/decrypt/xm.ts
@@ -1,57 +1,55 @@
-import { Decrypt as RawDecrypt } from '@/decrypt/raw';
-import { DecryptResult } from '@/decrypt/entity';
-import { AudioMimeType, BytesHasPrefix, GetArrayBuffer, GetCoverFromFile, GetMetaFromFile } from '@/decrypt/utils';
+import {Decrypt as RawDecrypt} from "@/decrypt/raw";
+import {DecryptResult} from "@/decrypt/entity";
+import {AudioMimeType, BytesHasPrefix, GetArrayBuffer, GetCoverFromFile, GetMetaFromFile} from "@/decrypt/utils.ts";

-import { parseBlob as metaParseBlob } from 'music-metadata-browser';
+import {parseBlob as metaParseBlob} from "music-metadata-browser";

-const MagicHeader = [0x69, 0x66, 0x6d, 0x74];
-const MagicHeader2 = [0xfe, 0xfe, 0xfe, 0xfe];
+const MagicHeader = [0x69, 0x66, 0x6D, 0x74]
+const MagicHeader2 = [0xfe, 0xfe, 0xfe, 0xfe]
 const FileTypeMap: { [key: string]: string } = {
-  ' WAV': '.wav',
-  FLAC: '.flac',
-  ' MP3': '.mp3',
-  ' A4M': '.m4a',
-};
+    " WAV": ".wav",
+    "FLAC": ".flac",
+    " MP3": ".mp3",
+    " A4M": ".m4a",
+}

 export async function Decrypt(file: File, raw_filename: string, raw_ext: string): Promise<DecryptResult> {
    const oriData = new Uint8Array(await GetArrayBuffer(file));
    if (!BytesHasPrefix(oriData, MagicHeader) || !BytesHasPrefix(oriData.slice(8, 12), MagicHeader2)) {
-    if (raw_ext === 'xm') {
-      throw Error('此xm文件已损坏');
+        if (raw_ext === "xm") {
+            throw Error("此xm文件已损坏")
        } else {
-      return await RawDecrypt(file, raw_filename, raw_ext, true);
+            return await RawDecrypt(file, raw_filename, raw_ext, true)
        }
    }

-  let typeText = new TextDecoder().decode(oriData.slice(4, 8));
+    let typeText = (new TextDecoder()).decode(oriData.slice(4, 8))
    if (!FileTypeMap.hasOwnProperty(typeText)) {
-    throw Error('未知的.xm文件类型');
+        throw Error("未知的.xm文件类型")
    }

-  let key = oriData[0xf];
-  let dataOffset = oriData[0xc] | (oriData[0xd] << 8) | (oriData[0xe] << 16);
+    let key = oriData[0xf]
+    let dataOffset = oriData[0xc] | oriData[0xd] << 8 | oriData[0xe] << 16
    let audioData = oriData.slice(0x10);
    let lenAudioData = audioData.length;
-  for (let cur = dataOffset; cur < lenAudioData; ++cur) audioData[cur] = (audioData[cur] - key) ^ 0xff;
+    for (let cur = dataOffset; cur < lenAudioData; ++cur)
+        audioData[cur] = (audioData[cur] - key) ^ 0xff;

    const ext = FileTypeMap[typeText];
    const mime = AudioMimeType[ext];
-  let musicBlob = new Blob([audioData], { type: mime });
+    let musicBlob = new Blob([audioData], {type: mime});

    const musicMeta = await metaParseBlob(musicBlob);
-  if (ext === 'wav') {
+    if (ext === "wav") {
        //todo:未知的编码方式
-    console.info(musicMeta.common);
-    musicMeta.common.album = '';
-    musicMeta.common.artist = '';
-    musicMeta.common.title = '';
+        console.info(musicMeta.common)
+        musicMeta.common.album = "";
+        musicMeta.common.artist = "";
+        musicMeta.common.title = "";
    }
-  const { title, artist } = GetMetaFromFile(
-    raw_filename,
-    musicMeta.common.title,
-    musicMeta.common.artist,
-    raw_filename.indexOf('_') === -1 ? '-' : '_',
-  );
+    const {title, artist} = GetMetaFromFile(raw_filename,
+        musicMeta.common.title, musicMeta.common.artist,
+        raw_filename.indexOf("_") === -1 ? "-" : "_")

    return {
        title,
@@ -62,6 +60,7 @@ export async function Decrypt(file: File, raw_filename: string, raw_ext: string)
        picture: GetCoverFromFile(musicMeta),
        file: URL.createObjectURL(musicBlob),
        blob: musicBlob,
-    rawExt: 'xm',
-  };
+        rawExt: "xm"
+    }
 }
+
--- a/src/extension/popup.js
+++ b/src/extension/popup.js
@@ -1,2 +1,5 @@
-const bs = chrome || browser;
-bs.tabs.create({ url: bs.runtime.getURL('./index.html') }, (tab) => console.log(tab));
+const bs = chrome || browser
+bs.tabs.create({
+    url: bs.runtime.getURL('./index.html')
+}, tab => console.log(tab))
+
--- a/src/fix-compatibility.js
+++ b/src/fix-compatibility.js
@@ -0,0 +1,25 @@
+//TODO: Use other method to fix this
+// !! Only Temporary Solution
+// it seems like that @babel/plugin-proposal-object-rest-spread not working
+// to fix up the compatibility for Edge 18 and some older Chromium
+// now manually edit the dependency files
+
+const fs = require('fs');
+const filePath = "./node_modules/file-type/core.js";
+const regReplace = /{\s*([a-zA-Z0-9:,\s]*),\s*\.\.\.([a-zA-Z0-9]*)\s*};/m;
+if (fs.existsSync(filePath)) {
+    console.log("File Found!");
+    let data = fs.readFileSync(filePath).toString();
+    const regResult = regReplace.exec(data);
+    if (regResult != null) {
+        data = data.replace(regResult[0],
+            "Object.assign({ " + regResult[1] + " }, " + regResult[2] + ");"
+        );
+        fs.writeFileSync(filePath, data);
+        console.log("Object rest spread in file-type fixed!");
+    } else {
+        console.log("No fix needed.");
+    }
+} else {
+    console.log("File Not Found!");
+}
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,18 +1,14 @@
-import Vue from 'vue';
-import App from '@/App.vue';
-import '@/registerServiceWorker';
+import Vue from 'vue'
+import App from '@/App.vue'
+import '@/registerServiceWorker'
 import {
    Button,
    Checkbox,
    Col,
    Container,
-  Dialog,
-  Form,
-  FormItem,
    Footer,
    Icon,
    Image,
-  Input,
    Link,
    Main,
    Notification,
@@ -23,17 +19,13 @@ import {
    TableColumn,
    Tooltip,
    Upload,
-  MessageBox,
+    MessageBox
 } from 'element-ui';
 import 'element-ui/lib/theme-chalk/base.css';

 Vue.use(Link);
 Vue.use(Image);
 Vue.use(Button);
-Vue.use(Dialog);
-Vue.use(Form);
-Vue.use(FormItem);
-Vue.use(Input);
 Vue.use(Table);
 Vue.use(TableColumn);
 Vue.use(Main);
@@ -52,5 +44,5 @@ Vue.prototype.$confirm = MessageBox.confirm;

 Vue.config.productionTip = false;
 new Vue({
-  render: (h) => h(App),
+    render: h => h(App),
 }).$mount('#app');
--- a/src/registerServiceWorker.js
+++ b/src/registerServiceWorker.js
@@ -1,30 +1,31 @@
 /* eslint-disable no-console */

-import { register } from 'register-service-worker';
+import {register} from 'register-service-worker'
+
+if (process.env.NODE_ENV === 'production' && window.location.protocol === "https:") {

-if (process.env.NODE_ENV === 'production' && window.location.protocol === 'https:') {
    register(`${process.env.BASE_URL}service-worker.js`, {
        ready() {
-      console.log('App is being served from cache by a service worker.');
+            console.log('App is being served from cache by a service worker.')
        },
        registered() {
-      console.log('Service worker has been registered.');
+            console.log('Service worker has been registered.')
        },
        cached() {
-      console.log('Content has been cached for offline use.');
+            console.log('Content has been cached for offline use.')
        },
        updatefound() {
-      console.log('New content is downloading.');
+            console.log('New content is downloading.')
        },
        updated() {
            console.log('New content is available.');
            window.location.reload();
        },
        offline() {
-      console.log('No internet connection found. App is running in offline mode.');
+            console.log('No internet connection found. App is running in offline mode.')
        },
        error(error) {
-      console.error('Error during service worker registration:', error);
-    },
-  });
+            console.error('Error during service worker registration:', error)
+        }
+    })
 }
--- a/src/shims-browser-id3-writer.d.ts
+++ b/src/shims-browser-id3-writer.d.ts
@@ -1,23 +1,25 @@
-declare module 'browser-id3-writer' {
+declare module "browser-id3-writer" {
    export default class ID3Writer {
-    constructor(buffer: Buffer | ArrayBuffer);
+        constructor(buffer: Buffer | ArrayBuffer)

-    setFrame(name: string, value: string | object | string[]);
+        setFrame(name: string, value: string | object | string[])

-    addTag(): Uint8Array;
+        addTag(): Uint8Array
    }
 }

-declare module 'metaflac-js' {
+declare module "metaflac-js" {
    export default class Metaflac {
-    constructor(buffer: Buffer);
+        constructor(buffer: Buffer)

-    setTag(field: string);
+        setTag(field: string)

-    removeTag(name: string);
+        removeTag(name: string)

-    importPictureFromBuffer(picture: Buffer);
+        importPictureFromBuffer(picture: Buffer)

-    save(): Buffer;
+        save(): Buffer
    }
 }
+
+
--- a/src/shims-fs.d.ts
+++ b/src/shims-fs.d.ts
@@ -1,54 +1,58 @@
 export interface FileSystemGetFileOptions {
-  create?: boolean;
+    create?: boolean
 }

 interface FileSystemCreateWritableOptions {
-  keepExistingData?: boolean;
+    keepExistingData?: boolean
 }

 interface FileSystemRemoveOptions {
-  recursive?: boolean;
+    recursive?: boolean
 }

 interface FileSystemFileHandle {
    getFile(): Promise<File>;

-  createWritable(options?: FileSystemCreateWritableOptions): Promise<FileSystemWritableFileStream>;
+    createWritable(options?: FileSystemCreateWritableOptions): Promise<FileSystemWritableFileStream>
 }

 enum WriteCommandType {
-  write = 'write',
-  seek = 'seek',
-  truncate = 'truncate',
+    write = "write",
+    seek = "seek",
+    truncate = "truncate",
 }

 interface WriteParams {
-  type: WriteCommandType;
-  size?: number;
-  position?: number;
-  data: BufferSource | Blob | string;
+    type: WriteCommandType
+    size?: number
+    position?: number
+    data: BufferSource | Blob | string
 }

-type FileSystemWriteChunkType = BufferSource | Blob | string | WriteParams;
+type FileSystemWriteChunkType = BufferSource | Blob | string | WriteParams

 interface FileSystemWritableFileStream extends WritableStream {
-  write(data: FileSystemWriteChunkType): Promise<undefined>;
+    write(data: FileSystemWriteChunkType): Promise<undefined>

-  seek(position: number): Promise<undefined>;
+    seek(position: number): Promise<undefined>

-  truncate(size: number): Promise<undefined>;
+    truncate(size: number): Promise<undefined>

-  close(): Promise<undefined>; // should be implemented in WritableStream
+    close(): Promise<undefined> // should be implemented in WritableStream
 }

-export declare interface FileSystemDirectoryHandle {
-  getFileHandle(name: string, options?: FileSystemGetFileOptions): Promise<FileSystemFileHandle>;

-  removeEntry(name: string, options?: FileSystemRemoveOptions): Promise<undefined>;
+export declare interface FileSystemDirectoryHandle {
+    getFileHandle(name: string, options?: FileSystemGetFileOptions): Promise<FileSystemFileHandle>
+
+    removeEntry(name: string, options?: FileSystemRemoveOptions): Promise<undefined>
+
 }

 declare global {
    interface Window {
-    showDirectoryPicker?(): Promise<FileSystemDirectoryHandle>;
+
+        showDirectoryPicker?(): Promise<FileSystemDirectoryHandle>
    }
 }
+
--- a/src/shims-tsx.d.ts
+++ b/src/shims-tsx.d.ts
@@ -1,15 +1,17 @@
-import Vue, { VNode } from 'vue';
+import Vue, {VNode} from 'vue'

 declare global {
  namespace JSX {
    // tslint:disable no-empty-interface
-    interface Element extends VNode {}
+    interface Element extends VNode {
+    }

    // tslint:disable no-empty-interface
-    interface ElementClass extends Vue {}
+    interface ElementClass extends Vue {
+    }

    interface IntrinsicElements {
-      [elem: string]: any;
+      [elem: string]: any
    }
  }
 }
--- a/src/shims-vue.d.ts
+++ b/src/shims-vue.d.ts
@@ -1,4 +1,4 @@
 declare module '*.vue' {
-  import Vue from 'vue';
-  export default Vue;
+  import Vue from 'vue'
+  export default Vue
 }
--- a/src/utils/MergeUint8Array.ts
+++ b/src/utils/MergeUint8Array.ts
@@ -1,15 +0,0 @@
-export function MergeUint8Array(array: Uint8Array[]): Uint8Array {
-  let length = 0;
-  array.forEach((item) => {
-    length += item.length;
-  });
-
-  let mergedArray = new Uint8Array(length);
-  let offset = 0;
-  array.forEach((item) => {
-    mergedArray.set(item, offset);
-    offset += item.length;
-  });
-
-  return mergedArray;
-}
--- a/src/utils/mocks/qm_meta.ts
+++ b/src/utils/mocks/qm_meta.ts
@@ -1 +0,0 @@
-export const extractQQMusicMeta = jest.fn();
--- a/src/utils/mocks/storage.ts
+++ b/src/utils/mocks/storage.ts
@@ -1,4 +0,0 @@
-export const storage = {
-  loadJooxUUID: jest.fn(),
-  saveJooxUUID: jest.fn(),
-};
--- a/src/utils/api.ts
+++ b/src/utils/api.ts
@@ -1,113 +1,56 @@
-export const IXAREA_API_ENDPOINT = 'https://um-api.ixarea.com';
+import {fromByteArray as Base64Encode} from "base64-js";
+
+export const IXAREA_API_ENDPOINT = "https://um-api.ixarea.com"

 export interface UpdateInfo {
-  Found: boolean;
-  HttpsFound: boolean;
-  Version: string;
-  URL: string;
-  Detail: string;
+    Found: boolean
+    HttpsFound: boolean
+    Version: string
+    URL: string
+    Detail: string
 }

 export async function checkUpdate(version: string): Promise<UpdateInfo> {
-  const resp = await fetch(IXAREA_API_ENDPOINT + '/music/app-version', {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ Version: version }),
+    const resp = await fetch(IXAREA_API_ENDPOINT + "/music/app-version", {
+        method: "POST",
+        headers: {"Content-Type": "application/json"},
+        body: JSON.stringify({"Version": version})
+    });
+    return await resp.json();
+}
+
+export function reportKeyUsage(keyData: Uint8Array, maskData: number[], filename: string, format: string, title: string, artist?: string, album?: string) {
+    return fetch(IXAREA_API_ENDPOINT + "/qmcmask/usage", {
+        method: "POST",
+        headers: {"Content-Type": "application/json"},
+        body: JSON.stringify({
+            Mask: Base64Encode(new Uint8Array(maskData)), Key: Base64Encode(keyData),
+            Artist: artist, Title: title, Album: album, Filename: filename, Format: format
+        }),
+    })
+}
+
+interface KeyInfo {
+    Matrix44: string
+}
+
+export async function queryKeyInfo(keyData: Uint8Array, filename: string, format: string): Promise<KeyInfo> {
+    const resp = await fetch(IXAREA_API_ENDPOINT + "/qmcmask/query", {
+        method: "POST",
+        headers: {"Content-Type": "application/json"},
+        body: JSON.stringify({Format: format, Key: Base64Encode(keyData), Filename: filename, Type: 44}),
    });
    return await resp.json();
 }

 export interface CoverInfo {
-  Id: string;
-  Type: number;
+    Id: string
+    Type: number
 }

 export async function queryAlbumCover(title: string, artist?: string, album?: string): Promise<CoverInfo> {
-  const endpoint = IXAREA_API_ENDPOINT + '/music/qq-cover';
-  const params = new URLSearchParams([
-    ['Title', title],
-    ['Artist', artist ?? ''],
-    ['Album', album ?? ''],
-  ]);
-  const resp = await fetch(`${endpoint}?${params.toString()}`);
-  return await resp.json();
-}
-
-export interface TrackInfo {
-  id: number;
-  type: number;
-  mid: string;
-  name: string;
-  title: string;
-  subtitle: string;
-  singer: {
-    id: number;
-    mid: string;
-    name: string;
-    title: string;
-    type: number;
-    uin: number;
-  }[];
-  album: {
-    id: number;
-    mid: string;
-    name: string;
-    title: string;
-    subtitle: string;
-    time_public: string;
-    pmid: string;
-  };
-  interval: number;
-  index_cd: number;
-  index_album: number;
-}
-
-export interface SongItemInfo {
-  title: string;
-  content: {
-    value: string;
-  }[];
-}
-
-export interface SongInfoResponse {
-  info: {
-    company: SongItemInfo;
-    genre: SongItemInfo;
-    intro: SongItemInfo;
-    lan: SongItemInfo;
-    pub_time: SongItemInfo;
-  };
-  extras: {
-    name: string;
-    transname: string;
-    subtitle: string;
-    from: string;
-    wikiurl: string;
-  };
-  track_info: TrackInfo;
-}
-
-export interface RawQMBatchResponse<T> {
-  code: number;
-  ts: number;
-  start_ts: number;
-  traceid: string;
-  req_1: {
-    code: number;
-    data: T;
-  };
-}
-
-export async function querySongInfoById(id: string | number): Promise<SongInfoResponse> {
-  const url = `${IXAREA_API_ENDPOINT}/meta/qq-music-raw/${id}`;
-  const result: RawQMBatchResponse<SongInfoResponse> = await fetch(url).then((r) => r.json());
-  if (result.code === 0 && result.req_1.code === 0) {
-    return result.req_1.data;
-  }
-
-  throw new Error('请求信息失败');
-}
-
-export function getQMImageURLFromPMID(pmid: string, type = 1): string {
-  return `${IXAREA_API_ENDPOINT}/music/qq-cover/${type}/${pmid}`;
+    const endpoint = IXAREA_API_ENDPOINT + "/music/qq-cover"
+    const params = new URLSearchParams([["Title", title], ["Artist", artist ?? ""], ["Album", album ?? ""]])
+    const resp = await fetch(`${endpoint}?${params.toString()}`)
+    return await resp.json()
 }
--- a/src/utils/qm_meta.ts
+++ b/src/utils/qm_meta.ts
@@ -1,147 +0,0 @@
-import { IAudioMetadata, parseBlob as metaParseBlob } from 'music-metadata-browser';
-import iconv from 'iconv-lite';
-
-import {
-  GetCoverFromFile,
-  GetImageFromURL,
-  GetMetaFromFile,
-  WriteMetaToFlac,
-  WriteMetaToMp3,
-  AudioMimeType,
-} from '@/decrypt/utils';
-import { getQMImageURLFromPMID, queryAlbumCover, querySongInfoById } from '@/utils/api';
-
-interface MetaResult {
-  title: string;
-  artist: string;
-  album: string;
-  imgUrl: string;
-  blob: Blob;
-}
-
-/**
- *
- * @param musicBlob 音乐文件（解密后）
- * @param name 文件名
- * @param ext 原始后缀名
- * @param id 曲目 ID（<code>number</code>类型或纯数字组成的字符串）
- * @returns Promise
- */
-export async function extractQQMusicMeta(
-  musicBlob: Blob,
-  name: string,
-  ext: string,
-  id?: number | string,
-): Promise<MetaResult> {
-  const musicMeta = await metaParseBlob(musicBlob);
-  for (let metaIdx in musicMeta.native) {
-    if (!musicMeta.native.hasOwnProperty(metaIdx)) continue;
-    if (musicMeta.native[metaIdx].some((item) => item.id === 'TCON' && item.value === '(12)')) {
-      console.warn('try using gbk encoding to decode meta');
-      musicMeta.common.artist = iconv.decode(new Buffer(musicMeta.common.artist ?? ''), 'gbk');
-      musicMeta.common.title = iconv.decode(new Buffer(musicMeta.common.title ?? ''), 'gbk');
-      musicMeta.common.album = iconv.decode(new Buffer(musicMeta.common.album ?? ''), 'gbk');
-    }
-  }
-
-  if (id) {
-    try {
-      return fetchMetadataFromSongId(id, ext, musicMeta, musicBlob);
-    } catch (e) {
-      console.warn('在线获取曲目信息失败，回退到本地 meta 提取', e);
-    }
-  }
-
-  const info = GetMetaFromFile(name, musicMeta.common.title, musicMeta.common.artist);
-  info.artist = info.artist || '';
-
-  let imageURL = GetCoverFromFile(musicMeta);
-  if (!imageURL) {
-    imageURL = await getCoverImage(info.title, info.artist, musicMeta.common.album);
-  }
-
-  return {
-    title: info.title,
-    artist: info.artist || '',
-    album: musicMeta.common.album || '',
-    imgUrl: imageURL,
-    blob: await writeMetaToAudioFile({
-      title: info.title,
-      artists: info.artist.split(' _ '),
-      ext,
-      imageURL,
-      musicMeta,
-      blob: musicBlob,
-    }),
-  };
-}
-
-async function fetchMetadataFromSongId(
-  id: number | string,
-  ext: string,
-  musicMeta: IAudioMetadata,
-  blob: Blob,
-): Promise<MetaResult> {
-  const info = await querySongInfoById(id);
-  const imageURL = getQMImageURLFromPMID(info.track_info.album.pmid);
-  const artists = info.track_info.singer.map((singer) => singer.name);
-
-  return {
-    title: info.track_info.title,
-    artist: artists.join('、'),
-    album: info.track_info.album.name,
-    imgUrl: imageURL,
-
-    blob: await writeMetaToAudioFile({
-      title: info.track_info.title,
-      artists,
-      ext,
-      imageURL,
-      musicMeta,
-      blob,
-    }),
-  };
-}
-
-async function getCoverImage(title: string, artist?: string, album?: string): Promise<string> {
-  try {
-    const data = await queryAlbumCover(title, artist, album);
-    return getQMImageURLFromPMID(data.Id, data.Type);
-  } catch (e) {
-    console.warn(e);
-  }
-  return '';
-}
-
-interface NewAudioMeta {
-  title: string;
-  artists: string[];
-  ext: string;
-
-  musicMeta: IAudioMetadata;
-
-  blob: Blob;
-  imageURL: string;
-}
-
-async function writeMetaToAudioFile(info: NewAudioMeta): Promise<Blob> {
-  try {
-    const imageInfo = await GetImageFromURL(info.imageURL);
-    if (!imageInfo) {
-      console.warn('获取图像失败');
-    }
-    const newMeta = { picture: imageInfo?.buffer, title: info.title, artists: info.artists };
-    const buffer = Buffer.from(await info.blob.arrayBuffer());
-    const mime = AudioMimeType[info.ext] || AudioMimeType.mp3;
-    if (info.ext === 'mp3') {
-      return new Blob([WriteMetaToMp3(buffer, newMeta, info.musicMeta)], { type: mime });
-    } else if (info.ext === 'flac') {
-      return new Blob([WriteMetaToFlac(buffer, newMeta, info.musicMeta)], { type: mime });
-    } else {
-      console.info('writing metadata for ' + info.ext + ' is not being supported for now');
-    }
-  } catch (e) {
-    console.warn('Error while appending cover image to file ' + e);
-  }
-  return info.blob;
-}
--- a/src/utils/storage.ts
+++ b/src/utils/storage.ts
@@ -1,3 +0,0 @@
-import storageFactory from './storage/StorageFactory';
-
-export const storage = storageFactory();
--- a/src/utils/storage/BaseStorage.ts
+++ b/src/utils/storage/BaseStorage.ts
@@ -1,17 +0,0 @@
-export const KEY_PREFIX = 'um.conf.';
-const KEY_JOOX_UUID = `${KEY_PREFIX}joox.uuid`;
-
-export default abstract class BaseStorage {
-  protected abstract save<T>(name: string, value: T): Promise<void>;
-  protected abstract load<T>(name: string, defaultValue: T): Promise<T>;
-  public abstract getAll(): Promise<Record<string, any>>;
-  public abstract setAll(obj: Record<string, any>): Promise<void>;
-
-  public saveJooxUUID(uuid: string): Promise<void> {
-    return this.save(KEY_JOOX_UUID, uuid);
-  }
-
-  public loadJooxUUID(defaultValue: string = ''): Promise<string> {
-    return this.load(KEY_JOOX_UUID, defaultValue);
-  }
-}
--- a/src/utils/storage/BrowserNativeStorage.ts
+++ b/src/utils/storage/BrowserNativeStorage.ts
@@ -1,43 +0,0 @@
-import BaseStorage, { KEY_PREFIX } from './BaseStorage';
-
-export default class BrowserNativeStorage extends BaseStorage {
-  public static get works() {
-    return typeof localStorage !== 'undefined' && localStorage.getItem;
-  }
-
-  protected async load<T>(name: string, defaultValue: T): Promise<T> {
-    const result = localStorage.getItem(name);
-    if (result === null) {
-      return defaultValue;
-    }
-    try {
-      return JSON.parse(result);
-    } catch {
-      return defaultValue;
-    }
-  }
-
-  protected async save<T>(name: string, value: T): Promise<void> {
-    localStorage.setItem(name, JSON.stringify(value));
-  }
-
-  public async getAll(): Promise<Record<string, any>> {
-    const result = {};
-    for (const [key, value] of Object.entries(localStorage)) {
-      if (key.startsWith(KEY_PREFIX)) {
-        try {
-          Object.assign(result, { [key]: JSON.parse(value) });
-        } catch {
-          // ignored
-        }
-      }
-    }
-    return result;
-  }
-
-  public async setAll(obj: Record<string, any>): Promise<void> {
-    for (const [key, value] of Object.entries(obj)) {
-      await this.save(key, value);
-    }
-  }
-}
--- a/src/utils/storage/ChromeExtensionStorage.ts
+++ b/src/utils/storage/ChromeExtensionStorage.ts
@@ -1,47 +0,0 @@
-import BaseStorage, { KEY_PREFIX } from './BaseStorage';
-
-declare var chrome: any;
-
-export default class ChromeExtensionStorage extends BaseStorage {
-  static get works(): boolean {
-    return typeof chrome !== 'undefined' && Boolean(chrome?.storage?.local?.set);
-  }
-
-  protected async load<T>(name: string, defaultValue: T): Promise<T> {
-    return new Promise((resolve) => {
-      chrome.storage.local.get({ [name]: defaultValue }, (result: any) => {
-        if (Object.prototype.hasOwnProperty.call(result, name)) {
-          resolve(result[name]);
-        } else {
-          resolve(defaultValue);
-        }
-      });
-    });
-  }
-
-  protected async save<T>(name: string, value: T): Promise<void> {
-    return new Promise((resolve) => {
-      chrome.storage.local.set({ [name]: value }, resolve);
-    });
-  }
-
-  public async getAll(): Promise<Record<string, any>> {
-    return new Promise((resolve) => {
-      chrome.storage.local.get(null, (obj: Record<string, any>) => {
-        const result: Record<string, any> = {};
-        for (const [key, value] of Object.entries(obj)) {
-          if (key.startsWith(KEY_PREFIX)) {
-            result[key] = value;
-          }
-        }
-        resolve(result);
-      });
-    });
-  }
-
-  public async setAll(obj: Record<string, any>): Promise<void> {
-    return new Promise((resolve) => {
-      chrome.storage.local.set(obj, resolve);
-    });
-  }
-}
--- a/src/utils/storage/InMemoryStorage.ts
+++ b/src/utils/storage/InMemoryStorage.ts
@@ -1,32 +0,0 @@
-import BaseStorage from './BaseStorage';
-
-export default class InMemoryStorage extends BaseStorage {
-  private values = new Map<string, any>();
-  protected async load<T>(name: string, defaultValue: T): Promise<T> {
-    if (this.values.has(name)) {
-      return this.values.get(name);
-    }
-
-    return defaultValue;
-  }
-
-  protected async save<T>(name: string, value: T): Promise<void> {
-    this.values.set(name, value);
-  }
-
-  public async getAll(): Promise<Record<string, any>> {
-    const result = {};
-    this.values.forEach((value, key) => {
-      Object.assign(result, {
-        [key]: value,
-      });
-    });
-    return result;
-  }
-
-  public async setAll(obj: Record<string, any>): Promise<void> {
-    for (const [key, value] of Object.entries(obj)) {
-      this.values.set(key, value);
-    }
-  }
-}
--- a/src/utils/storage/StorageFactory.ts
+++ b/src/utils/storage/StorageFactory.ts
@@ -1,13 +0,0 @@
-import BaseStorage from './BaseStorage';
-import BrowserNativeStorage from './BrowserNativeStorage';
-import ChromeExtensionStorage from './ChromeExtensionStorage';
-import InMemoryStorage from './InMemoryStorage';
-
-export default function storageFactory(): BaseStorage {
-  if (ChromeExtensionStorage.works) {
-    return new ChromeExtensionStorage();
-  } else if (BrowserNativeStorage.works) {
-    return new BrowserNativeStorage();
-  }
-  return new InMemoryStorage();
-}
--- a/src/utils/tea.test.ts
+++ b/src/utils/tea.test.ts
@@ -1,73 +0,0 @@
-// Copyright 2021 MengYX. All rights reserved.
-//
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in https://go.dev/LICENSE.
-
-import { TeaCipher } from '@/utils/tea';
-
-test('key size', () => {
-  // prettier-ignore
-  const testKey = new Uint8Array([
-    0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
-    0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
-    0x00,
-  ])
-  expect(() => new TeaCipher(testKey.slice(0, 16))).not.toThrow();
-
-  expect(() => new TeaCipher(testKey)).toThrow();
-
-  expect(() => new TeaCipher(testKey.slice(0, 15))).toThrow();
-});
-
-// prettier-ignore
-const teaTests = [
-  // These were sourced from https://github.com/froydnj/ironclad/blob/master/testing/test-vectors/tea.testvec
-  {
-    rounds: TeaCipher.numRounds,
-    key: new Uint8Array([
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    ]),
-    plainText: new Uint8Array([0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]),
-    cipherText: new Uint8Array([0x41, 0xea, 0x3a, 0x0a, 0x94, 0xba, 0xa9, 0x40]),
-  },
-  {
-    rounds: TeaCipher.numRounds,
-    key: new Uint8Array([
-      0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-      0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    ]),
-    plainText: new Uint8Array([0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]),
-    cipherText: new Uint8Array([0x31, 0x9b, 0xbe, 0xfb, 0x01, 0x6a, 0xbd, 0xb2]),
-  },
-  {
-    rounds: 16,
-    key: new Uint8Array([
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    ]),
-    plainText: new Uint8Array([0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]),
-    cipherText: new Uint8Array([0xed, 0x28, 0x5d, 0xa1, 0x45, 0x5b, 0x33, 0xc1]),
-  },
-];
-
-test('rounds', () => {
-  const tt = teaTests[0];
-  expect(() => new TeaCipher(tt.key, tt.rounds - 1)).toThrow();
-});
-
-test('encrypt & decrypt', () => {
-  for (const tt of teaTests) {
-    const c = new TeaCipher(tt.key, tt.rounds);
-
-    const buf = new Uint8Array(8);
-    const bufView = new DataView(buf.buffer);
-
-    c.encrypt(bufView, new DataView(tt.plainText.buffer));
-    expect(buf).toStrictEqual(tt.cipherText);
-
-    c.decrypt(bufView, new DataView(tt.cipherText.buffer));
-    expect(buf).toStrictEqual(tt.plainText);
-  }
-});
--- a/src/utils/tea.ts
+++ b/src/utils/tea.ts
@@ -1,80 +0,0 @@
-// Copyright 2021 MengYX. All rights reserved.
-//
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in https://go.dev/LICENSE.
-
-// TeaCipher is a typescript port to golang.org/x/crypto/tea
-
-// Package tea implements the TEA algorithm, as defined in Needham and
-// Wheeler's 1994 technical report, “TEA, a Tiny Encryption Algorithm”. See
-// http://www.cix.co.uk/~klockstone/tea.pdf for details.
-//
-// TEA is a legacy cipher and its short block size makes it vulnerable to
-// birthday bound attacks (see https://sweet32.info). It should only be used
-// where compatibility with legacy systems, not security, is the goal.
-
-export class TeaCipher {
-  // BlockSize is the size of a TEA block, in bytes.
-  static readonly BlockSize = 8;
-
-  // KeySize is the size of a TEA key, in bytes.
-  static readonly KeySize = 16;
-
-  // delta is the TEA key schedule constant.
-  static readonly delta = 0x9e3779b9;
-
-  // numRounds 64 is the standard number of rounds in TEA.
-  static readonly numRounds = 64;
-
-  k0: number;
-  k1: number;
-  k2: number;
-  k3: number;
-  rounds: number;
-
-  constructor(key: Uint8Array, rounds: number = TeaCipher.numRounds) {
-    if (key.length != 16) {
-      throw Error('incorrect key size');
-    }
-    if ((rounds & 1) != 0) {
-      throw Error('odd number of rounds specified');
-    }
-
-    const k = new DataView(key.buffer);
-    this.k0 = k.getUint32(0, false);
-    this.k1 = k.getUint32(4, false);
-    this.k2 = k.getUint32(8, false);
-    this.k3 = k.getUint32(12, false);
-    this.rounds = rounds;
-  }
-
-  encrypt(dst: DataView, src: DataView) {
-    let v0 = src.getUint32(0, false);
-    let v1 = src.getUint32(4, false);
-
-    let sum = 0;
-    for (let i = 0; i < this.rounds / 2; i++) {
-      sum = sum + TeaCipher.delta;
-      v0 += ((v1 << 4) + this.k0) ^ (v1 + sum) ^ ((v1 >>> 5) + this.k1);
-      v1 += ((v0 << 4) + this.k2) ^ (v0 + sum) ^ ((v0 >>> 5) + this.k3);
-    }
-
-    dst.setUint32(0, v0, false);
-    dst.setUint32(4, v1, false);
-  }
-
-  decrypt(dst: DataView, src: DataView) {
-    let v0 = src.getUint32(0, false);
-    let v1 = src.getUint32(4, false);
-
-    let sum = (TeaCipher.delta * this.rounds) / 2;
-    for (let i = 0; i < this.rounds / 2; i++) {
-      v1 -= ((v0 << 4) + this.k2) ^ (v0 + sum) ^ ((v0 >>> 5) + this.k3);
-      v0 -= ((v1 << 4) + this.k0) ^ (v1 + sum) ^ ((v1 >>> 5) + this.k1);
-      sum -= TeaCipher.delta;
-    }
-    dst.setUint32(0, v0, false);
-    dst.setUint32(4, v1, false);
-  }
-}
--- a/src/utils/utils.ts
+++ b/src/utils/utils.ts
@@ -1,5 +1,5 @@
-import { DecryptResult } from '@/decrypt/entity';
-import { FileSystemDirectoryHandle } from '@/shims-fs';
+import {DecryptResult} from "@/decrypt/entity";
+import {FileSystemDirectoryHandle} from "@/shims-fs";

 export enum FilenamePolicy {
    ArtistAndTitle,
@@ -8,12 +8,12 @@ export enum FilenamePolicy {
    SameAsOriginal,
 }

-export const FilenamePolicies: { key: FilenamePolicy; text: string }[] = [
-  { key: FilenamePolicy.ArtistAndTitle, text: '歌手-歌曲名' },
-  { key: FilenamePolicy.TitleOnly, text: '歌曲名' },
-  { key: FilenamePolicy.TitleAndArtist, text: '歌曲名-歌手' },
-  { key: FilenamePolicy.SameAsOriginal, text: '同源文件名' },
-];
+export const FilenamePolicies: { key: FilenamePolicy, text: string }[] = [
+    {key: FilenamePolicy.ArtistAndTitle, text: "歌手-歌曲名"},
+    {key: FilenamePolicy.TitleOnly, text: "歌曲名"},
+    {key: FilenamePolicy.TitleAndArtist, text: "歌曲名-歌手"},
+    {key: FilenamePolicy.SameAsOriginal, text: "同源文件名"},
+]

 export function GetDownloadFilename(data: DecryptResult, policy: FilenamePolicy): string {
    switch (policy) {
@@ -30,22 +30,24 @@ export function GetDownloadFilename(data: DecryptResult, policy: FilenamePolicy)
 }

 export async function DirectlyWriteFile(data: DecryptResult, policy: FilenamePolicy, dir: FileSystemDirectoryHandle) {
-  let filename = GetDownloadFilename(data, policy);
+    let filename = GetDownloadFilename(data, policy)
    // prevent filename exist
    try {
-    await dir.getFileHandle(filename);
-    filename = `${new Date().getTime()} - ${filename}`;
-  } catch (e) {}
-  const file = await dir.getFileHandle(filename, { create: true });
-  const w = await file.createWritable();
-  await w.write(data.blob);
-  await w.close();
+        await dir.getFileHandle(filename)
+        filename = `${new Date().getTime()} - ${filename}`
+    } catch (e) {
+    }
+    const file = await dir.getFileHandle(filename, {create: true})
+    const w = await file.createWritable()
+    await w.write(data.blob)
+    await w.close()
+
 }

 export function DownloadBlobMusic(data: DecryptResult, policy: FilenamePolicy) {
    const a = document.createElement('a');
    a.href = data.file;
-  a.download = GetDownloadFilename(data, policy);
+    a.download = GetDownloadFilename(data, policy)
    document.body.append(a);
    a.click();
    a.remove();
@@ -53,7 +55,7 @@ export function DownloadBlobMusic(data: DecryptResult, policy: FilenamePolicy) {

 export function RemoveBlobMusic(data: DecryptResult) {
    URL.revokeObjectURL(data.file);
-  if (data.picture?.startsWith('blob:')) {
+    if (data.picture?.startsWith("blob:")) {
        URL.revokeObjectURL(data.picture);
    }
 }
@@ -62,19 +64,16 @@ export class DecryptQueue {
    private readonly pending: (() => Promise<void>)[];

    constructor() {
-    this.pending = [];
+        this.pending = []
    }

    queue(fn: () => Promise<void>) {
-    this.pending.push(fn);
-    this.consume();
+        this.pending.push(fn)
+        this.consume()
    }

    private consume() {
-    const fn = this.pending.shift();
-    if (fn)
-      fn()
-        .then(() => this.consume)
-        .catch(console.error);
+        const fn = this.pending.shift()
+        if (fn) fn().then(() => this.consume).catch(console.error)
    }
 }
--- a/src/utils/worker.ts
+++ b/src/utils/worker.ts
@@ -1,4 +1,4 @@
-import { expose } from 'threads/worker';
-import { Decrypt } from '@/decrypt';
+import {expose} from "threads/worker";
+import {CommonDecrypt} from "@/decrypt/common";

-expose(Decrypt);
+expose(CommonDecrypt)
--- a/src/view/Home.vue
+++ b/src/view/Home.vue
@@ -1,30 +1,24 @@
 <template>
    <div>
-    <file-selector @error="showFail" @success="showSuccess" />
+        <file-selector @error="showFail" @success="showSuccess"/>

        <div id="app-control">
            <el-row class="mb-3">
                <span>歌曲命名格式：</span>
-        <el-radio v-for="k in FilenamePolicies" :key="k.key" v-model="filename_policy" :label="k.key">
+                <el-radio v-for="k in FilenamePolicies" :key="k.key"
+                          v-model="filename_policy" :label="k.key">
                    {{ k.text }}
                </el-radio>
            </el-row>
            <el-row>
-        <config-dialog :show="showConfigDialog" @done="showConfigDialog = false"></config-dialog>
-        <el-tooltip class="item" effect="dark" placement="top">
-          <div slot="content">
-            <span> 部分解密方案需要设定解密参数。 </span>
-          </div>
-          <el-button icon="el-icon-s-tools" plain @click="showConfigDialog = true">解密设定</el-button>
-        </el-tooltip>
                <el-button icon="el-icon-download" plain @click="handleDownloadAll">下载全部</el-button>
                <el-button icon="el-icon-delete" plain type="danger" @click="handleDeleteAll">清除全部</el-button>

                <el-tooltip class="item" effect="dark" placement="top-start">
                    <div slot="content">
-            <span v-if="instant_save">工作模式: {{ dir ? '写入本地文件系统' : '调用浏览器下载' }}</span>
+                        <span v-if="instant_save">工作模式: {{ dir ? "写入本地文件系统" : "调用浏览器下载" }}</span>
                        <span v-else>
-              当您使用此工具进行大量文件解锁的时候，建议开启此选项。<br />
+                            当您使用此工具进行大量文件解锁的时候，建议开启此选项。<br/>
                            开启后，解锁结果将不会存留于浏览器中，防止内存不足。
                        </span>
                    </div>
@@ -33,75 +27,69 @@
            </el-row>
        </div>

-    <audio :autoplay="playing_auto" :src="playing_url" controls />
+        <audio :autoplay="playing_auto" :src="playing_url" controls/>

-    <PreviewTable :policy="filename_policy" :table-data="tableData" @download="saveFile" @play="changePlaying" />
+        <PreviewTable :policy="filename_policy" :table-data="tableData" @download="saveFile" @play="changePlaying"/>
    </div>
 </template>

 <script>
-import FileSelector from '@/component/FileSelector';
-import PreviewTable from '@/component/PreviewTable';
-import ConfigDialog from '@/component/ConfigDialog';

-import { DownloadBlobMusic, FilenamePolicy, FilenamePolicies, RemoveBlobMusic, DirectlyWriteFile } from '@/utils/utils';
+import FileSelector from "@/component/FileSelector"
+import PreviewTable from "@/component/PreviewTable"
+import {DownloadBlobMusic, FilenamePolicy, FilenamePolicies, RemoveBlobMusic, DirectlyWriteFile} from "@/utils/utils"

 export default {
    name: 'Home',
    components: {
        FileSelector,
-    PreviewTable,
-    ConfigDialog,
+        PreviewTable
    },
    data() {
        return {
-      showConfigDialog: false,
            tableData: [],
-      playing_url: '',
+            playing_url: "",
            playing_auto: false,
            filename_policy: FilenamePolicy.ArtistAndTitle,
            instant_save: false,
            FilenamePolicies,
-      dir: null,
-    };
+            dir: null
+        }
    },
    watch: {
        instant_save(val) {
-      if (val) this.showDirectlySave();
-    },
+            if (val) this.showDirectlySave()
+        }
    },
    methods: {
        async showSuccess(data) {
            if (this.instant_save) {
-        await this.saveFile(data);
+                await this.saveFile(data)
                RemoveBlobMusic(data);
            } else {
                this.tableData.push(data);
                this.$notify.success({
                    title: '解锁成功',
                    message: '成功解锁 ' + data.title,
-          duration: 3000,
+                    duration: 3000
                });
            }
            if (process.env.NODE_ENV === 'production') {
                let _rp_data = [data.title, data.artist, data.album];
-        window._paq.push(['trackEvent', 'Unlock', data.rawExt + ',' + data.mime, JSON.stringify(_rp_data)]);
+                window._paq.push(["trackEvent", "Unlock", data.rawExt + "," + data.mime, JSON.stringify(_rp_data)]);
            }
        },
        showFail(errInfo, filename) {
-      console.error(errInfo, filename);
+            console.error(errInfo, filename)
            this.$notify.error({
                title: '出现问题',
-        message:
-          errInfo +
-          '，' +
-          filename +
+                message: errInfo + "，" + filename +
                    '，参考<a target="_blank" href="https://github.com/ix64/unlock-music/wiki/使用提示">使用提示</a>',
                dangerouslyUseHTMLString: true,
-        duration: 6000,
+                duration: 6000
            });
            if (process.env.NODE_ENV === 'production') {
-        window._paq.push(['trackEvent', 'Error', String(errInfo), filename]);
+                window._paq.push(["trackEvent", "Error", String(errInfo), filename]);
            }
        },
        changePlaying(url) {
@@ -109,19 +97,16 @@ export default {
            this.playing_auto = true;
        },
        handleDeleteAll() {
-      this.tableData.forEach((value) => {
+            this.tableData.forEach(value => {
                RemoveBlobMusic(value);
            });
            this.tableData = [];
        },
-    handleDecryptionConfig() {
-      this.showConfigDialog = true;
-    },
        handleDownloadAll() {
            let index = 0;
            let c = setInterval(() => {
                if (index < this.tableData.length) {
-          this.saveFile(this.tableData[index]);
+                    this.saveFile(this.tableData[index])
                    index++;
                } else {
                    clearInterval(c);
@@ -131,40 +116,42 @@ export default {

        async saveFile(data) {
            if (this.dir) {
-        await DirectlyWriteFile(data, this.filename_policy, this.dir);
+                await DirectlyWriteFile(data, this.filename_policy, this.dir)
                this.$notify({
-          title: '保存成功',
+                    title: "保存成功",
                    message: data.title,
-          position: 'top-left',
-          type: 'success',
-          duration: 3000,
-        });
+                    position: "top-left",
+                    type: "success",
+                    duration: 3000
+                })
            } else {
-        DownloadBlobMusic(data, this.filename_policy);
+                DownloadBlobMusic(data, this.filename_policy)
            }
        },
        async showDirectlySave() {
-      if (!window.showDirectoryPicker) return;
+            if (!window.showDirectoryPicker) return
            try {
-        await this.$confirm('您的浏览器支持文件直接保存到磁盘，是否使用？', '新特性提示', {
-          confirmButtonText: '使用',
-          cancelButtonText: '不使用',
-          type: 'warning',
-          center: true,
-        });
+                await this.$confirm("您的浏览器支持文件直接保存到磁盘，是否使用？",
+                    "新特性提示", {
+                        confirmButtonText: "使用",
+                        cancelButtonText: "不使用",
+                        type: "warning",
+                        center: true
+                    })
            } catch (e) {
-        console.log(e);
-        return;
+                console.log(e)
+                return
            }
            try {
-        this.dir = await window.showDirectoryPicker();
-        const test_filename = '__unlock_music_write_test.txt';
-        await this.dir.getFileHandle(test_filename, { create: true });
-        await this.dir.removeEntry(test_filename);
+                this.dir = await window.showDirectoryPicker()
+                const test_filename = "__unlock_music_write_test.txt"
+                await this.dir.getFileHandle(test_filename, {create: true})
+                await this.dir.removeEntry(test_filename)
            } catch (e) {
-        console.error(e);
+                console.error(e)
+            }
        }
    },
-  },
-};
+}
 </script>
+
--- a/testdata/mflac0_rc4_key.bin
+++ b/testdata/mflac0_rc4_key.bin
@@ -1 +0,0 @@
-dRzX3p5ZYqAlp7lLSs9Zr0rw1iEZy23bB670x4ch2w97x14Zwpk1UXbKU4C2sOS7uZ0NB5QM7ve9GnSrr2JHxP74hVNONwVV77CdOOVb807317KvtI5Yd6h08d0c5W88rdV46C235YGDjUSZj5314YTzy0b6vgh4102P7E273r911Nl464XV83Hr00rkAHkk791iMGSJH95GztN28u2Nv5s9Xx38V69o4a8aIXxbx0g1EM0623OEtbtO9zsqCJfj6MhU7T8iVS6M3q19xhq6707E6r7wzPO6Yp4BwBmgg4F95Lfl0vyF7YO6699tb5LMnr7iFx29o98hoh3O3Rd8h9Juu8P1wG7vdnO5YtRlykhUluYQblNn7XwjBJ53HAyKVraWN5dG7pv7OMl1s0RykPh0p23qfYzAAMkZ1M422pEd07TA9OCKD1iybYxWH06xj6A8mzmcnYGT9P1a5Ytg2EF5LG3IknL2r3AUz99Y751au6Cr401mfAWK68WyEBe5
--- a/testdata/mflac0_rc4_key_raw.bin
+++ b/testdata/mflac0_rc4_key_raw.bin
@@ -1 +0,0 @@
-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
--- a/testdata/mflac0_rc4_raw.bin
+++ b/testdata/mflac0_rc4_raw.bin
--- a/testdata/mflac0_rc4_suffix.bin
+++ b/testdata/mflac0_rc4_suffix.bin
--- a/testdata/mflac0_rc4_target.bin
+++ b/testdata/mflac0_rc4_target.bin
--- a/testdata/mflac_map_key.bin
+++ b/testdata/mflac_map_key.bin
@@ -1 +0,0 @@
-yw7xWOyNQ8585Jwx3hjB49QLPKi38F89awnrQ0fq66NT9TDq1ppHNrFqhaDrU5AFk916D58I53h86304GqOFCCyFzBem68DqiXJ81bILEQwG3P3MOnoNzM820kNW9Lv9IJGNn9Xo497p82BLTm4hAX8JLBs0T2pilKvT429sK9jfg508GSk4d047Jxdz5Fou4aa33OkyFRBU3x430mgNBn04Lc9BzXUI2IGYXv3FGa9qE4Vb54kSjVv8ogbg47j3
--- a/testdata/mflac_map_key_raw.bin
+++ b/testdata/mflac_map_key_raw.bin
@@ -1 +0,0 @@
-eXc3eFdPeU6+3f7GVeF35bMpIEIQj5JWOWt7G+jsR68Hx3BUFBavkTQ8dpPdP0XBIwPe+OfdsnTGVQqPyg3GCtQSrkgA0mwSQdr4DPzKLkEZFX+Cf1V6ChyipOuC6KT37eAxWMdV1UHf9/OCvydr1dc6SWK1ijRUcP6IAHQhiB+mZLay7XXrSPo32WjdBkn9c9sa2SLtI48atj5kfZ4oOq6QGeld2JA3Z+3wwCe6uTHthKaEHY8ufDYodEe3qqrjYpzkdx55pCtxCQa1JiNqFmJigWm4m3CDzhuJ7YqnjbD+mXxLi7BP1+z4L6nccE2h+DGHVqpGjR9+4LBpe4WHB4DrAzVp2qQRRQJxeHd1v88=
--- a/testdata/mflac_map_raw.bin
+++ b/testdata/mflac_map_raw.bin
--- a/testdata/mflac_map_suffix.bin
+++ b/testdata/mflac_map_suffix.bin
--- a/testdata/mflac_map_target.bin
+++ b/testdata/mflac_map_target.bin
--- a/testdata/mflac_rc4_key.bin
+++ b/testdata/mflac_rc4_key.bin
@@ -1 +0,0 @@
-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
--- a/testdata/mflac_rc4_key_raw.bin
+++ b/testdata/mflac_rc4_key_raw.bin
@@ -1 +0,0 @@
-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
--- a/testdata/mflac_rc4_raw.bin
+++ b/testdata/mflac_rc4_raw.bin
--- a/testdata/mflac_rc4_suffix.bin
+++ b/testdata/mflac_rc4_suffix.bin
--- a/testdata/mflac_rc4_target.bin
+++ b/testdata/mflac_rc4_target.bin
--- a/testdata/mgg_map_key.bin
+++ b/testdata/mgg_map_key.bin
@@ -1 +0,0 @@
-zGxNk54pKJ0hDkAo80wHE80ycSWQ7z4m4E846zVy2sqCn14F42Y5S7GqeR11WpOV75sDLbE5dFP992t88l0pHy1yAQ49YK6YX6c543drBYLo55Hc4Y0Fyic6LQPiGqu2bG31r8vaq9wS9v63kg0X5VbnOD6RhO4t0RRhk3ajrA7p0iIy027z0L70LZjtw6E18H0D41nz6ASTx71otdF9z1QNC0JmCl51xvnb39zPExEXyKkV47S6QsK5hFh884QJ
--- a/testdata/mgg_map_key_raw.bin
+++ b/testdata/mgg_map_key_raw.bin
@@ -1 +0,0 @@
-ekd4Tms1NHC53JEDO/AKVyF+I0bj0hHB7CZeoLDGSApaQB9Oo/pJTBGA/RO+nk5RXLXdHsffLiY4e8kt3LNo6qMl7S89vkiSFxx4Uoq4bGDJ7Jc+bYL6lLsa3M4sBvXS4XcPChrMDz+LmrJMGG6ua2fYyIz1d6TCRUBf1JJgCIkBbDAEeMVYc13qApitiz/apGAPmAnveCaDhfD5GxWsF+RfQ2OcnvrnIXe80Feh/0jx763DlsOBI3eIede6t5zYHokWkZmVEF1jMrnlvsgbQK2EzUWMblmLMsTKNILyZazEoKUyulqmyLO/c/KYE+USPOXPcbjlYFmLhSGHK7sQB5aBR153Yp+xh61ooh2NGAA=
--- a/testdata/mgg_map_raw.bin
+++ b/testdata/mgg_map_raw.bin
--- a/testdata/mgg_map_suffix.bin
+++ b/testdata/mgg_map_suffix.bin
--- a/testdata/mgg_map_target.bin
+++ b/testdata/mgg_map_target.bin
--- a/testdata/qmc0_static_raw.bin
+++ b/testdata/qmc0_static_raw.bin
--- a/testdata/qmc0_static_suffix.bin
+++ b/testdata/qmc0_static_suffix.bin
--- a/testdata/qmc0_static_target.bin
+++ b/testdata/qmc0_static_target.bin
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -14,8 +14,7 @@
    "sourceMap": true,
    "baseUrl": ".",
    "types": [
-      "webpack-env",
-      "jest"
+      "webpack-env"
    ],
    "paths": {
      "@/*": [
				`@@ -1 +0,0 @@`
				`export const extractQQMusicMeta = jest.fn();`
				`@@ -1 +0,0 @@`
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				`@@ -1 +0,0 @@`
				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
				`@@ -1 +0,0 @@`
				`yw7xWOyNQ8585Jwx3hjB49QLPKi38F89awnrQ0fq66NT9TDq1ppHNrFqhaDrU5AFk916D58I53h86304GqOFCCyFzBem68DqiXJ81bILEQwG3P3MOnoNzM820kNW9Lv9IJGNn9Xo497p82BLTm4hAX8JLBs0T2pilKvT429sK9jfg508GSk4d047Jxdz5Fou4aa33OkyFRBU3x430mgNBn04Lc9BzXUI2IGYXv3FGa9qE4Vb54kSjVv8ogbg47j3`
				`@@ -1 +0,0 @@`
				`eXc3eFdPeU6+3f7GVeF35bMpIEIQj5JWOWt7G+jsR68Hx3BUFBavkTQ8dpPdP0XBIwPe+OfdsnTGVQqPyg3GCtQSrkgA0mwSQdr4DPzKLkEZFX+Cf1V6ChyipOuC6KT37eAxWMdV1UHf9/OCvydr1dc6SWK1ijRUcP6IAHQhiB+mZLay7XXrSPo32WjdBkn9c9sa2SLtI48atj5kfZ4oOq6QGeld2JA3Z+3wwCe6uTHthKaEHY8ufDYodEe3qqrjYpzkdx55pCtxCQa1JiNqFmJigWm4m3CDzhuJ7YqnjbD+mXxLi7BP1+z4L6nccE2h+DGHVqpGjR9+4LBpe4WHB4DrAzVp2qQRRQJxeHd1v88=`
				`@@ -1 +0,0 @@`
				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
				`@@ -1 +0,0 @@`
				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
				`@@ -1 +0,0 @@`
				`zGxNk54pKJ0hDkAo80wHE80ycSWQ7z4m4E846zVy2sqCn14F42Y5S7GqeR11WpOV75sDLbE5dFP992t88l0pHy1yAQ49YK6YX6c543drBYLo55Hc4Y0Fyic6LQPiGqu2bG31r8vaq9wS9v63kg0X5VbnOD6RhO4t0RRhk3ajrA7p0iIy027z0L70LZjtw6E18H0D41nz6ASTx71otdF9z1QNC0JmCl51xvnb39zPExEXyKkV47S6QsK5hFh884QJ`
				`@@ -1 +0,0 @@`
				`ekd4Tms1NHC53JEDO/AKVyF+I0bj0hHB7CZeoLDGSApaQB9Oo/pJTBGA/RO+nk5RXLXdHsffLiY4e8kt3LNo6qMl7S89vkiSFxx4Uoq4bGDJ7Jc+bYL6lLsa3M4sBvXS4XcPChrMDz+LmrJMGG6ua2fYyIz1d6TCRUBf1JJgCIkBbDAEeMVYc13qApitiz/apGAPmAnveCaDhfD5GxWsF+RfQ2OcnvrnIXe80Feh/0jx763DlsOBI3eIede6t5zYHokWkZmVEF1jMrnlvsgbQK2EzUWMblmLMsTKNILyZazEoKUyulqmyLO/c/KYE+USPOXPcbjlYFmLhSGHK7sQB5aBR153Yp+xh61ooh2NGAA=`