Finish ncm qmc flac mp3

Finish UI
Add loading screen
Change PWA Config
Remove useless file
Load Element-UI on Demand
Fix deploy on sub-folder

package-lock.json

@@ -1881,6 +1881,38 @@
         "pify": "^4.0.1"
       }
     },
+    "babel-plugin-component": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npm.taobao.org/babel-plugin-component/download/babel-plugin-component-1.1.1.tgz",
+      "integrity": "sha1-mwI6I/9cmq4P1WxaGLnKuMTUXuo=",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "7.0.0-beta.35"
+      },
+      "dependencies": {
+        "@babel/helper-module-imports": {
+          "version": "7.0.0-beta.35",
+          "resolved": "https://registry.npm.taobao.org/@babel/helper-module-imports/download/@babel/helper-module-imports-7.0.0-beta.35.tgz",
+          "integrity": "sha1-MI41DnMXUs200PBY3x1wSSXGTgo=",
+          "dev": true,
+          "requires": {
+            "@babel/types": "7.0.0-beta.35",
+            "lodash": "^4.2.0"
+          }
+        },
+        "@babel/types": {
+          "version": "7.0.0-beta.35",
+          "resolved": "https://registry.npm.taobao.org/@babel/types/download/@babel/types-7.0.0-beta.35.tgz",
+          "integrity": "sha1-z5M6mpo4SEynJLM1uI2Dcm1auWA=",
+          "dev": true,
+          "requires": {
+            "esutils": "^2.0.2",
+            "lodash": "^4.2.0",
+            "to-fast-properties": "^2.0.0"
+          }
+        }
+      }
+    },
     "babel-plugin-dynamic-import-node": {
       "version": "2.3.0",
       "resolved": "https://registry.npm.taobao.org/babel-plugin-dynamic-import-node/download/babel-plugin-dynamic-import-node-2.3.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbabel-plugin-dynamic-import-node%2Fdownload%2Fbabel-plugin-dynamic-import-node-2.3.0.tgz",
@@ -2173,6 +2205,11 @@
       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=",
       "dev": true
     },
+    "browser-id3-writer": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npm.taobao.org/browser-id3-writer/download/browser-id3-writer-4.1.0.tgz",
+      "integrity": "sha1-pL+ye82dpgHoqgPAvuJvovVuf0c="
+    },
     "browserify-aes": {
       "version": "1.2.0",
       "resolved": "https://registry.npm.taobao.org/browserify-aes/download/browserify-aes-1.2.0.tgz",
@@ -3092,6 +3129,11 @@
         "randomfill": "^1.0.3"
       }
     },
+    "crypto-js": {
+      "version": "3.1.9-1",
+      "resolved": "https://registry.npm.taobao.org/crypto-js/download/crypto-js-3.1.9-1.tgz",
+      "integrity": "sha1-/aGedh/Ad+Af+/3G6f38WeiAbNg="
+    },
     "css-color-names": {
       "version": "0.0.4",
       "resolved": "https://registry.npm.taobao.org/css-color-names/download/css-color-names-0.0.4.tgz",
@@ -6046,6 +6088,14 @@
       "integrity": "sha1-gFZNLkg9rPbo7yCWUKZ98/DCg6Q=",
       "dev": true
     },
+    "jsmediatags": {
+      "version": "3.9.1",
+      "resolved": "https://registry.npm.taobao.org/jsmediatags/download/jsmediatags-3.9.1.tgz",
+      "integrity": "sha1-yPFsVd2Es0HbQvcNSbEMVTFM8X0=",
+      "requires": {
+        "xhr2": "^0.1.4"
+      }
+    },
     "json-parse-better-errors": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/json-parse-better-errors/download/json-parse-better-errors-1.0.2.tgz",
@@ -10617,6 +10667,11 @@
         "async-limiter": "~1.0.0"
       }
     },
+    "xhr2": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npm.taobao.org/xhr2/download/xhr2-0.1.4.tgz",
+      "integrity": "sha1-f4dliEdxbbUCYyOBL4GMras4el8="
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "http://registry.npm.taobao.org/xtend/download/xtend-4.0.1.tgz",

package.json

@@ -7,8 +7,11 @@
     "build": "vue-cli-service build"
   },
   "dependencies": {
+    "browser-id3-writer": "^4.1.0",
     "core-js": "^2.6.5",
+    "crypto-js": "^3.1.9-1",
     "element-ui": "^2.4.5",
+    "jsmediatags": "^3.9.1",
     "register-service-worker": "^1.6.2",
     "vue": "^2.6.10"
   },
@@ -16,6 +19,7 @@
     "@vue/cli-plugin-babel": "^3.9.0",
     "@vue/cli-plugin-pwa": "^3.9.0",
     "@vue/cli-service": "^3.9.0",
+    "babel-plugin-component": "^1.1.1",
     "vue-cli-plugin-element": "^1.0.1",
     "vue-template-compiler": "^2.6.10"
   }

public/index.html

@@ -1,16 +1,68 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="zh-CN">
 <head>
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
-    <title>music-crack</title>
+    <title>音乐解锁 - By IXarea</title>
+    <meta content="音乐,解锁,ncm,qmc,qmc0,qmc3,qmcflac,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"/>
+    <style>
+        /* Center the loader */
+        #loader {
+            position: absolute;
+            left: 50%;
+            top: 50%;
+            z-index: 1010;
+            margin: -75px 0 0 -75px;
+            border: 16px solid #f3f3f3;
+            border-radius: 50%;
+            border-top: 16px solid #3498db;
+            width: 120px;
+            height: 120px;
+            animation: spin 2s linear infinite;
+        }
+
+        @keyframes spin {
+            0% {
+                transform: rotate(0deg);
+            }
+            100% {
+                transform: rotate(360deg);
+            }
+        }
+
+        #loader-mask {
+            position: absolute;
+            width: 100%;
+            height: 100%;
+            bottom: 0;
+            left: 0;
+            right: 0;
+            top: 0;
+            z-index: 1009;
+            background-color: rgba(242, 246, 252, 0.88);
+        }
+
+    </style>
 </head>
 <body>
+
+<div id="loader-mask">
+    <div id="loader"></div>
     <noscript>
-      <strong>We're sorry but music-crack doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+        <strong>很抱歉，音乐解锁需要启用JavaScript的现代浏览器！如
+            <a href="https://www.google.cn/chrome/">Google Chrome</a>
+            <a href="https://www.firefox.com.cn/">Mozilla Firefox</a>
+        </strong>
     </noscript>
+    <script>
+        window.onload = function () {
+            document.getElementById("loader-mask").remove();
+        };
+    </script>
+</div>
 <div id="app"></div>
 <!-- built files will be auto injected -->
 </body>

public/manifest.json

@@ -1,6 +1,7 @@
 {
-  "name": "music-crack",
+  "name": "音乐解锁 - By IXarea",
-  "short_name": "music-crack",
+  "short_name": "音乐解锁",
+  "description": "在任何设备上解锁已购的加密音乐！支持QQ音乐与网易云音乐！",
   "icons": [
     {
       "src": "./img/icons/android-chrome-192x192.png",

public/robots.txt

@@ -1,2 +0,0 @@
-User-agent: *
-Disallow:

src/App.vue

@@ -1,36 +1,227 @@
 <template>
     <div id="app">
-    <img src="./assets/logo.png">
+        <el-container>
-    <div>
+            <el-main>
-      <p>
+                <el-upload
-        If Element is successfully added to this project, you'll see an
+                        :auto-upload="false"
-        <code v-text="'<el-button>'"></code>
+                        :on-change="handleFile"
-        below
+                        :show-file-list="false"
-      </p>
+                        action=""
-      <el-button>el-button</el-button>
+                        drag
-    </div>
+                        multiple>
-    <HelloWorld msg="Welcome to Your Vue.js App"/>
+                    <i class="el-icon-upload"></i>
+                    <div class="el-upload__text">将文件拖到此处，或<em>点击选择</em></div>
+                    <div class="el-upload__tip" slot="tip">本工具仅在浏览器内对文件进行解锁，无需消耗流量</div>
+                </el-upload>
+
+                <el-row id="app-control">
+
+                    <el-button @click="handleDownloadAll" icon="el-icon-download" plain>下载全部</el-button>
+                    <el-button @click="handleDeleteAll" icon="el-icon-download" plain type="danger">删除全部</el-button>
+
+                </el-row>
+                <audio :autoplay="playing_auto" :src="playing_url" controls></audio>
+
+
+                <el-table :data="tableData" style="width: 100%">
+
+                    <el-table-column label="图片">
+                        <template slot-scope="scope">
+                            <el-image :src="scope.row.picture" style="width: 100px; height: 100px"></el-image>
+                        </template>
+                    </el-table-column>
+                    <el-table-column label="歌曲" sortable>
+                        <template slot-scope="scope">
+                            <span style="margin-left: 10px">{{ scope.row.title }}</span>
+                        </template>
+                    </el-table-column>
+                    <el-table-column label="歌手" sortable>
+                        <template slot-scope="scope">
+                            <p>{{ scope.row.artist }}</p>
+                        </template>
+                    </el-table-column>
+                    <el-table-column label="专辑" sortable>
+                        <template slot-scope="scope">
+                            <p>{{ scope.row.album }}</p>
+                        </template>
+                    </el-table-column>
+                    <el-table-column label="操作">
+                        <template slot-scope="scope">
+                            <el-button @click="handlePlay(scope.$index, scope.row)"
+                                       circle icon="el-icon-video-play" type="success">
+                            </el-button>
+
+                            <el-button circle>
+                                <el-link :download="scope.row.filename" :href="scope.row.file"
+                                         :underline="false" icon="el-icon-download">
+
+                                </el-link>
+                            </el-button>
+
+                            <el-button @click="handleDelete(scope.$index, scope.row)"
+                                       circle icon="el-icon-delete" type="danger">
+                            </el-button>
+                        </template>
+                    </el-table-column>
+                </el-table>
+            </el-main>
+            <el-footer id="app-footer">
+                <el-row>
+                    音乐解锁：移除已购音乐的加密保护。
+                    目前支持网易云音乐(ncm)和QQ音乐(qmc0, qmc3, qmcflac)。
+
+
+                </el-row>
+                <el-row>
+                    <span>Copyright &copy; 2019</span>
+                    <a href="https://ixarea.com" target="_blank">IXarea</a>
+                    <span>and</span>
+                    <a href="https://github.com/ix64" target="_blank">MengYX</a>
+                </el-row>
+            </el-footer>
+        </el-container>
     </div>
 </template>
 
 <script>
-import HelloWorld from './components/HelloWorld.vue'
 
+    const NcmDecrypt = require("./plugins/ncm");
+    const QmcDecrypt = require("./plugins/qmc");
+    const RawDecrypt = require("./plugins/raw");
     export default {
         name: 'app',
-  components: {
+        components: {},
-    HelloWorld
+        data() {
+            return {
+                activeIndex: '1',
+                tableData: [],
+                playing_url: "",
+                playing_auto: false,
+            }
+        },
+        mounted() {
+            this.$nextTick(function () {
+                this.finishLoad();
+            });
+        },
+        methods: {
+            finishLoad() {
+
+                this.$notify.info({
+                    title: '离线使用',
+                    message: "音乐解锁加载成功。我们使用PWA技术，可以添加到桌面或收藏夹，无网络状况下也能使用。",
+                    duration: 30000,
+                    position: 'top-left'
+                });
+            },
+            handleFile(file) {
+                let ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
+                (async () => {
+                    let data = null;
+                    switch (ext) {
+                        case "ncm":
+                            data = await NcmDecrypt.Decrypt(file.raw);
+                            break;
+                        case "mp3":
+                        case "flac":
+                            data = await RawDecrypt.Decrypt(file.raw);
+                            break;
+                        case "qmc3":
+                        case "qmc0":
+                        case "qmcflac":
+                            data = await QmcDecrypt.Decrypt(file.raw);
+                            break;
+                        default:
+                            break;
+                    }
+                    if (null != data) {
+                        this.tableData.push(data);
+                        this.$notify.success({
+                            title: '解锁成功',
+                            message: '成功解锁 ' + data.title
+                        });
+                    } else {
+                        this.$notify.error({
+                            title: '错误',
+                            message: '不支持此文件类型'
+                        });
+                    }
+
+
+                })();
+
+
+            },
+            handlePlay(index, row) {
+                this.playing_url = row.file;
+                this.playing_auto = true;
+            },
+            handleDelete(index, row) {
+                console.log(index);
+                URL.revokeObjectURL(row.file);
+                URL.revokeObjectURL(row.picture);
+                this.tableData.splice(index, 1);
+            },
+            handleDeleteAll() {
+                this.tableData.forEach(value => {
+                    URL.revokeObjectURL(value.file);
+                    URL.revokeObjectURL(value.picture);
+                });
+                this.tableData = [];
+            },
+            handleDownloadAll() {
+                let index = 0;
+                let c = setInterval(() => {
+                    if (index < this.tableData.length) {
+                        let a = document.createElement('a');
+                        a.href = this.tableData[index].file;
+                        a.download = this.tableData[index].filename;
+                        document.body.append(a);
+                        a.click();
+                        a.remove();
+                        index++;
+                    } else {
+                        clearInterval(c);
+                    }
+
+                }, 1000);
+
             }
         }
+    }
+
+
 </script>
 
 <style>
     #app {
-  font-family: 'Avenir', Helvetica, Arial, sans-serif;
+        font-family: "Helvetica Neue", Helvetica, "PingFang SC",
+        "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
         -webkit-font-smoothing: antialiased;
         -moz-osx-font-smoothing: grayscale;
         text-align: center;
         color: #2c3e50;
-  margin-top: 60px;
+        padding-top: 30px;
     }
+
+    #app-footer a {
+        padding-left: 0.5em;
+        padding-right: 0.5em;
+    }
+
+    #app-footer {
+        text-align: center;
+        font-size: small;
+    }
+
+    .el-upload-dragger {
+        width: 80vw !important;
+    }
+
+    #app-control {
+        padding-top: 1em;
+        padding-bottom: 1em;
+    }
+
+
 </style>

src/components/HelloWorld.vue

@@ -1,58 +0,0 @@
-<template>
-  <div class="hello">
-    <h1>{{ msg }}</h1>
-    <p>
-      For a guide and recipes on how to configure / customize this project,<br>
-      check out the
-      <a href="https://cli.vuejs.org" target="_blank" rel="noopener">vue-cli documentation</a>.
-    </p>
-    <h3>Installed CLI Plugins</h3>
-    <ul>
-      <li><a href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-babel" target="_blank" rel="noopener">babel</a></li>
-      <li><a href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa" target="_blank" rel="noopener">pwa</a></li>
-    </ul>
-    <h3>Essential Links</h3>
-    <ul>
-      <li><a href="https://vuejs.org" target="_blank" rel="noopener">Core Docs</a></li>
-      <li><a href="https://forum.vuejs.org" target="_blank" rel="noopener">Forum</a></li>
-      <li><a href="https://chat.vuejs.org" target="_blank" rel="noopener">Community Chat</a></li>
-      <li><a href="https://twitter.com/vuejs" target="_blank" rel="noopener">Twitter</a></li>
-      <li><a href="https://news.vuejs.org" target="_blank" rel="noopener">News</a></li>
-    </ul>
-    <h3>Ecosystem</h3>
-    <ul>
-      <li><a href="https://router.vuejs.org" target="_blank" rel="noopener">vue-router</a></li>
-      <li><a href="https://vuex.vuejs.org" target="_blank" rel="noopener">vuex</a></li>
-      <li><a href="https://github.com/vuejs/vue-devtools#vue-devtools" target="_blank" rel="noopener">vue-devtools</a></li>
-      <li><a href="https://vue-loader.vuejs.org" target="_blank" rel="noopener">vue-loader</a></li>
-      <li><a href="https://github.com/vuejs/awesome-vue" target="_blank" rel="noopener">awesome-vue</a></li>
-    </ul>
-  </div>
-</template>
-
-<script>
-export default {
-  name: 'HelloWorld',
-  props: {
-    msg: String
-  }
-}
-</script>
-
-<!-- Add "scoped" attribute to limit CSS to this component only -->
-<style scoped>
-h3 {
-  margin: 40px 0 0;
-}
-ul {
-  list-style-type: none;
-  padding: 0;
-}
-li {
-  display: inline-block;
-  margin: 0 10px;
-}
-a {
-  color: #42b983;
-}
-</style>

src/main.js

@@ -3,8 +3,9 @@ import App from './App.vue'
 import './registerServiceWorker'
 import './plugins/element.js'
 
-Vue.config.productionTip = false
+// only if your build system can import css, otherwise import it wherever you would import your css.
+Vue.config.productionTip = false;
 
 new Vue({
     render: h => h(App),
-}).$mount('#app')
+}).$mount('#app');

src/plugins/element.js

@@ -1,5 +1,33 @@
 import Vue from 'vue'
-import Element from 'element-ui'
+import {
+    Image,
+    Button,
+    Table,
+    TableColumn,
+    Main,
+    Footer,
+    Container,
+    Icon,
+    Row,
+    Col,
+    Upload,
+    Notification,
+    Link
+} from 'element-ui';
 import 'element-ui/lib/theme-chalk/index.css'
 
-Vue.use(Element)
+Vue.use(Link);
+Vue.use(Image);
+Vue.use(Button);
+Vue.use(Table);
+Vue.use(TableColumn);
+Vue.use(Main);
+Vue.use(Footer);
+Vue.use(Container);
+Vue.use(Icon);
+Vue.use(Row);
+Vue.use(Col);
+Vue.use(Upload);
+Vue.prototype.$notify = Notification;
+
+

src/plugins/ncm.js

@@ -0,0 +1,165 @@
+const CryptoJS = require("crypto-js");
+const CORE_KEY = CryptoJS.enc.Hex.parse("687a4852416d736f356b496e62617857");
+const META_KEY = CryptoJS.enc.Hex.parse("2331346C6A6B5F215C5D2630553C2728");
+
+const audio_mime_type = {
+    mp3: "audio/mpeg",
+    flac: "audio/flac"
+};
+
+
+export {Decrypt};
+
+async function Decrypt(file) {
+
+    const fileBuffer = await new Promise(reslove => {
+        const reader = new FileReader();
+        reader.onload = (e) => {
+            reslove(e.target.result);
+        };
+        reader.readAsArrayBuffer(file);
+    });
+
+    const dataView = new DataView(fileBuffer);
+
+    if (dataView.getUint32(0, true) !== 0x4e455443 ||
+        dataView.getUint32(4, true) !== 0x4d414446
+    ) {
+        console.log({type: "error", data: "not ncm file"});
+        return;
+    }
+
+    let offset = 10;
+
+    const keyData = (() => {
+        const keyLen = dataView.getUint32(offset, true);
+        offset += 4;
+        const cipherText = new Uint8Array(fileBuffer, offset, keyLen).map(
+            uint8 => uint8 ^ 0x64
+        );
+        offset += keyLen;
+
+        const plainText = CryptoJS.AES.decrypt(
+            {ciphertext: CryptoJS.lib.WordArray.create(cipherText)},
+            CORE_KEY,
+            {
+                mode: CryptoJS.mode.ECB,
+                padding: CryptoJS.pad.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);
+    })();
+
+    const keyBox = (() => {
+        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];
+        });
+    })();
+
+    /**
+     * @typedef {Object} MusicMetaType
+     * @property {Number} musicId
+     * @property {String} musicName
+     * @property {[[String, Number]]} artist
+     * @property {String} album
+     * @property {"flac"|"mp3"} format
+     * @property {String} albumPic
+     */
+
+    /** @type {MusicMetaType|undefined} */
+    const musicMeta = (() => {
+        const metaDataLen = dataView.getUint32(offset, true);
+        offset += 4;
+        if (metaDataLen === 0) {
+            return {};
+        }
+
+        const cipherText = new Uint8Array(fileBuffer, offset, metaDataLen).map(
+            data => data ^ 0x63
+        );
+        offset += metaDataLen;
+
+        const plainText = CryptoJS.AES.decrypt(
+            {
+                ciphertext: CryptoJS.enc.Base64.parse(
+                    CryptoJS.lib.WordArray.create(cipherText.slice(22)).toString(CryptoJS.enc.Utf8)
+                )
+            },
+            META_KEY,
+            {mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7}
+        );
+
+        const result = JSON.parse(plainText.toString(CryptoJS.enc.Utf8).slice(6));
+        result.albumPic = result.albumPic.replace("http:", "https:");
+        return result;
+    })();
+
+    offset += dataView.getUint32(offset + 5, true) + 13;
+
+    const audioData = new Uint8Array(fileBuffer, offset);
+    const audioDataLen = audioData.length;
+
+
+    for (let cur = 0; cur < audioDataLen; ++cur) {
+        audioData[cur] ^= keyBox[cur & 0xff];
+    }
+
+
+    if (musicMeta.format === undefined) {
+        musicMeta.format = (() => {
+            const [f, L, a, C] = audioData;
+            if (f === 0x66 && L === 0x4c && a === 0x61 && C === 0x43) {
+                return "flac";
+            }
+            return "mp3";
+        })();
+    }
+    const mime = audio_mime_type[musicMeta.format];
+    const musicData = new Blob([audioData], {
+        type: mime
+    });
+
+    const musicUrl = URL.createObjectURL(musicData);
+
+    const artists = [];
+    musicMeta.artist.forEach(arr => {
+        artists.push(arr[0]);
+    });
+    const filename = artists.join(" & ") + " - " + musicMeta.musicName + "." + musicMeta.format;
+    return {
+        meta: musicMeta,
+        file: musicUrl,
+        picture: musicMeta.albumPic,
+        title: musicMeta.musicName,
+        album: musicMeta.album,
+        artist: artists.join(" & "),
+        filename: filename,
+        mime: mime
+    };
+}
+

src/plugins/qmc.js

@@ -0,0 +1,125 @@
+const jsmediatags = require("jsmediatags");
+export {Decrypt}
+const SEED_MAP = [
+    [0x4a, 0xd6, 0xca, 0x90, 0x67, 0xf7, 0x52],
+    [0x5e, 0x95, 0x23, 0x9f, 0x13, 0x11, 0x7e],
+    [0x47, 0x74, 0x3d, 0x90, 0xaa, 0x3f, 0x51],
+    [0xc6, 0x09, 0xd5, 0x9f, 0xfa, 0x66, 0xf9],
+    [0xf3, 0xd6, 0xa1, 0x90, 0xa0, 0xf7, 0xf0],
+    [0x1d, 0x95, 0xde, 0x9f, 0x84, 0x11, 0xf4],
+    [0x0e, 0x74, 0xbb, 0x90, 0xbc, 0x3f, 0x92],
+    [0x00, 0x09, 0x5b, 0x9f, 0x62, 0x66, 0xa1]];
+const audio_mime_type = {
+    mp3: "audio/mpeg",
+    flac: "audio/flac"
+};
+
+async function Decrypt(file) {
+    // 获取扩展名
+    let filename_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
+    let new_ext;
+    switch (filename_ext) {
+        case "qmc0":
+        case "qmc3":
+            new_ext = "mp3";
+            break;
+        case "qmcflac":
+            new_ext = "flac";
+            break;
+        default:
+            return;
+    }
+    const mime = audio_mime_type[new_ext];
+    // 读取文件
+    const fileBuffer = await new Promise(reslove => {
+        const reader = new FileReader();
+        reader.onload = (e) => {
+            reslove(e.target.result);
+        };
+        reader.readAsArrayBuffer(file);
+    });
+    const audioData = new Uint8Array(fileBuffer);
+    const audioDataLen = audioData.length;
+    // 转换数据
+    const seed = new Mask();
+    for (let cur = 0; cur < audioDataLen; ++cur) {
+        audioData[cur] ^= seed.NextMask();
+    }
+    // 导出
+    const musicData = new Blob([audioData], {
+        type: mime
+    });
+    const musicUrl = URL.createObjectURL(musicData);
+    // 读取Meta
+    let tag = await new Promise(resolve => {
+        new jsmediatags.Reader(musicData).read({
+            onSuccess: resolve,
+            onError: (err) => {
+                console.log(err);
+                resolve({tags: {}})
+            }
+        });
+    });
+
+    // 处理无标题歌手
+    let filename_array = file.name.substring(0, file.name.lastIndexOf(".")).split("-");
+    let title = tag.tags.title;
+    let artist = tag.tags.artist;
+    if (filename_array.length > 1) {
+        if (artist === undefined) artist = filename_array[0].trim();
+        if (title === undefined) title = filename_array[1].trim();
+    } else if (filename_array.length === 1) {
+        if (title === undefined) title = filename_array[0].trim();
+    }
+    const filename = artist + " - " + title + "." + new_ext;
+    // 处理无封面
+    let pic_url = "";
+    if (tag.tags.picture !== undefined) {
+        let pic = new Blob([new Uint8Array(tag.tags.picture.data)], {type: tag.tags.picture.format});
+        pic_url = URL.createObjectURL(pic);
+    }
+    // 返回
+    return {
+        filename: filename,
+        title: title,
+        artist: artist,
+        album: tag.tags.album,
+        file: musicUrl,
+        picture: pic_url,
+        mime: mime
+    }
+}
+
+class Mask {
+    constructor() {
+        this.x = -1;
+        this.y = 8;
+        this.dx = 1;
+        this.index = -1;
+    }
+
+    NextMask() {
+        let ret;
+        this.index++;
+        if (this.x < 0) {
+            this.dx = 1;
+            this.y = (8 - this.y) % 8;
+            ret = 0xc3
+        } else if (this.x > 6) {
+            this.dx = -1;
+            this.y = 7 - this.y;
+            ret = 0xd8
+        } else {
+            ret = SEED_MAP[this.y][this.x]
+        }
+        this.x += this.dx;
+        if (this.index === 0x8000 || (this.index > 0x8000 && (this.index + 1) % 0x8000 === 0)) {
+            return this.NextMask()
+        }
+        return ret
+    }
+
+
+}
+
+

src/plugins/raw.js

@@ -0,0 +1,51 @@
+const jsmediatags = require("jsmediatags");
+export {Decrypt}
+
+const audio_mime_type = {
+    mp3: "audio/mpeg",
+    flac: "audio/flac"
+};
+
+async function Decrypt(file) {
+    let tag = await new Promise(resolve => {
+        new jsmediatags.Reader(file).read({
+            onSuccess: resolve,
+            onError: () => {
+                resolve({tags: {}})
+            }
+        });
+    });
+    let pic_url = "";
+    if (tag.tags.picture !== undefined) {
+        let pic = new Blob([new Uint8Array(tag.tags.picture.data)], {type: tag.tags.picture.format});
+        pic_url = URL.createObjectURL(pic);
+    }
+
+    let file_url = URL.createObjectURL(file);
+
+
+    let filename_no_ext = file.name.substring(0, file.name.lastIndexOf("."));
+    let filename_array = filename_no_ext.split("-");
+    let filename_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
+    const mime = audio_mime_type[filename_ext];
+    let title = tag.tags.title;
+    let artist = tag.tags.artist;
+
+    if (filename_array.length > 1) {
+        if (artist === undefined) artist = filename_array[0].trim();
+        if (title === undefined) title = filename_array[1].trim();
+    } else if (filename_array.length === 1) {
+        if (title === undefined) title = filename_array[0].trim();
+    }
+
+    const filename = artist + " - " + title + "." + filename_ext;
+    return {
+        filename: filename,
+        title: title,
+        artist: artist,
+        album: tag.tags.album,
+        picture: pic_url,
+        file: file_url,
+        mime: mime
+    }
+}

vue.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+    publicPath: '/music/',
+    productionSourceMap: false
+};