Bump Version

.drone.yml

@@ -10,7 +10,7 @@ steps:
   - name: installDependencies
     image: node:lts
     commands:
-      - npm ci
+      - npm ci --verbose --registry=https://registry.npm.taobao.org
 
   - name: build
     image: node:lts

babel.config.js

@@ -1,5 +1,11 @@
 module.exports = {
-  presets: [
-    '@vue/cli-plugin-babel/preset'
-  ]
-}
+    presets: [
+        '@vue/cli-plugin-babel/preset'
+    ],
+    plugins: [
+        ["component", {
+            "libraryName": "element-ui",
+            "styleLibraryName": "theme-chalk"
+        }]
+    ]
+};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "unlock-music",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
@@ -16,9 +16,9 @@
     "vue": "^2.6.11"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^4.1.2",
-    "@vue/cli-plugin-pwa": "^4.1.2",
-    "@vue/cli-service": "^4.1.2",
+    "@vue/cli-plugin-babel": "^4.2.2",
+    "@vue/cli-plugin-pwa": "^4.2.2",
+    "@vue/cli-service": "^4.2.2",
     "babel-plugin-component": "^1.1.1",
     "vue-cli-plugin-element": "^1.0.1",
     "vue-template-compiler": "^2.6.11",

src/App.vue

@@ -1,150 +1,77 @@
 <template>
-    <div id="app">
-        <el-container>
-            <el-main>
-                <el-upload
-                        :auto-upload="false"
-                        :on-change="handleFile"
-                        :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 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-row style="padding-bottom: 1em; font-size: 14px">
-                        歌曲命名格式：
-                        <el-radio name="format" v-model="format" label="1">歌曲名</el-radio>
-                        <el-radio name="format" v-model="format" label="2">歌手-歌曲名</el-radio>
-                        <el-radio name="format" v-model="format" label="3">歌曲名-歌手</el-radio>
-                        <el-checkbox v-model="instantDownload" border>立即保存</el-checkbox>
-                    </el-row>
-
-                    <el-button @click="handleDownloadAll" icon="el-icon-download" plain>下载全部</el-button>
-                    <el-button @click="handleDeleteAll" icon="el-icon-delete" plain type="danger">删除全部</el-button>
+    <el-container id="app">
+        <el-main>
+            <x-upload v-on:handle_finish="showSuccess" v-on:handle_error="showFail"></x-upload>
 
+            <el-row id="app-control">
+                <el-row style="padding-bottom: 1em; font-size: 14px">
+                    歌曲命名格式：
+                    <el-radio name="format" v-model="download_format" label="1">歌曲名</el-radio>
+                    <el-radio name="format" v-model="download_format" label="2">歌手-歌曲名</el-radio>
+                    <el-radio name="format" v-model="download_format" label="3">歌曲名-歌手</el-radio>
+                    <el-checkbox v-model="instant_download" border>立即保存</el-checkbox>
                 </el-row>
-                <audio :autoplay="playing_auto" :src="playing_url" controls/>
+                <el-button @click="handleDownloadAll" icon="el-icon-download" plain>下载全部</el-button>
+                <el-button @click="handleDeleteAll" icon="el-icon-delete" plain type="danger">删除全部</el-button>
+            </el-row>
+            <audio :autoplay="playing_auto" :src="playing_url" controls/>
 
+            <x-preview :table-data="tableData" :download_format="download_format"
+                       v-on:music_changed="changePlaying"></x-preview>
 
-                <el-table :data="tableData" style="width: 100%">
+        </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)、QQ音乐(qmc, mflac, tkm)以及
+                <a href="https://github.com/ix64/unlock-music/blob/master/README.md" target="_blank">其他格式</a>。
+                <a href="https://github.com/ix64/unlock-music/wiki/使用提示" target="_blank">使用提示</a>
+            </el-row>
+            <el-row>
+                <span>Copyright &copy; 2019</span>
+                <a href="https://github.com/ix64" target="_blank">MengYX</a>
+                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
+                <a href="https://github.com/ix64/unlock-music" target="_blank">源代码</a>
+            </el-row>
+        </el-footer>
+    </el-container>
 
-                    <el-table-column label="封面">
-                        <template slot-scope="scope">
-                            <el-image :src="scope.row.picture" style="width: 100px; height: 100px">
-                                <div class="image-slot el-image__error" slot="error">
-                                    暂无封面
-                                </div>
-                            </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.$index, scope.row)"
-                                       circle icon="el-icon-video-play" type="success">
-                            </el-button>
-                            <el-button @click="handleDownload(scope.row)"
-                                       circle icon="el-icon-download">
-                            </el-button>
-                            <el-button @click="handleDelete(scope.$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)、QQ音乐(qmc, mflac, tkm)以及
-                    <a href="https://github.com/ix64/unlock-music/blob/master/README.md" target="_blank">其他格式</a>。
-                    <a href="https://github.com/ix64/unlock-music/wiki/使用提示" target="_blank">使用提示</a>
-                </el-row>
-                <el-row>
-                    <span>Copyright &copy; 2019</span>
-                    <a href="https://github.com/ix64" target="_blank">MengYX</a>
-                    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
-                    <a href="https://github.com/ix64/unlock-music" target="_blank">源代码</a>
-                </el-row>
-            </el-footer>
-        </el-container>
-    </div>
 </template>
 
 <script>
-    // 严格模式 用于尾调用优化
-    "use strict";
 
-    const worker = require("workerize-loader!./decrypt/common");
-    const dec = require('./decrypt/common');
+    import upload from "./component/upload"
+    import preview from "./component/preview"
+    import {DownloadBlobMusic, RemoveBlobMusic} from "./component/util"
+
     export default {
         name: 'app',
-        components: {},
+        components: {
+            xUpload: upload,
+            xPreview: preview
+        },
         data() {
             return {
                 activeIndex: '1',
                 tableData: [],
                 playing_url: "",
                 playing_auto: false,
-                format: '2',
-                instantDownload: false,
-                workCount: 0,
-                cacheQueue: [],
-                cacheQueueOption: {
-                    push: (element) => {
-                        this.cacheQueue.push(element);
-                    },
-                    pop: () => {
-                        return this.cacheQueue.shift();
-                    },
-                    size: () => {
-                        return this.cacheQueue.length;
-                    }
-                },
-                workers: [],
-                idle_workers: [],
-                thread_num: 1
+                download_format: '2',
+                instant_download: false,
             }
         },
-        mounted() {
+        created() {
             this.$nextTick(function () {
                 this.finishLoad();
             });
-            if (document.location.host !== "") {
-                this.thread_num = Math.max(navigator.hardwareConcurrency, 1);
-                for (let i = 0; i < this.thread_num; i++) {
-                    this.workers.push(worker().CommonDecrypt);
-                    this.idle_workers.push(i);
-                }
-            } else {
-                this.workers.push(dec.CommonDecrypt);
-                this.idle_workers.push(0)
-            }
         },
         methods: {
             finishLoad() {
-                document.getElementById("loader-mask").remove();
+                const mask = document.getElementById("loader-mask");
+                if (!!mask) mask.remove();
                 this.$notify.info({
                     title: '离线使用',
                     message: '我们使用PWA技术，无网络也能使用<br/>' +
@@ -155,94 +82,47 @@
                     position: 'top-left'
                 });
             },
-            handleFile(file) {
-                // 有空闲worker 立刻处理文件
-                if (this.idle_workers.length > 0) {
-                    this.handleDoFile(file, this.idle_workers.shift());
-                }
-                // 无空闲worker 则放入缓存队列
-                else {
-                    this.cacheQueueOption.push(file);
-                }
-            },
-            handleCacheQueue(worker_id) {
-                // 调用方法消费缓存队列中的数据
-                if (this.cacheQueue.length === 0) {
-                    this.idle_workers.push(worker_id);
-                    return
-                }
-                this.handleDoFile(this.cacheQueueOption.pop(), worker_id);
-            },
-            handleDoFile(file, worker_id) {
-                this.workers[worker_id](file).then(data => {
-                    if (data.status) {
-                        if (this.instantDownload) {
-                            this.handleDownload(data);
-                            this.handleDelete(null, data);
-                        } else {
-                            this.tableData.push(data);
-                            this.$notify.success({
-                                title: '解锁成功',
-                                message: '成功解锁 ' + data.title,
-                                duration: 3000
-                            });
-                        }
+            showSuccess(data) {
+                if (data.status) {
+                    if (this.instant_download) {
+                        DownloadBlobMusic(data, this.download_format);
+                        RemoveBlobMusic(data);
+                    } else {
+                        this.tableData.push(data);
+                        this.$notify.success({
+                            title: '解锁成功',
+                            message: '成功解锁 ' + data.title,
+                            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)]);
-                    } else {
-                        this.$notify.error({
-                            title: '出现问题',
-                            message: data.message + "，" + file.name +
-                                '，参考<a target="_blank" href="https://github.com/ix64/unlock-music/wiki/使用提示">使用提示</a>',
-                            dangerouslyUseHTMLString: true,
-                            duration: 6000
-                        });
-                        window._paq.push(["trackEvent", "Error", data.message, file.name]);
                     }
-                    // 完成之后 执行新任务 todo: 可能导致call stack过长
-                    this.handleCacheQueue(worker_id);
-                }).catch(err => {
-                    console.error(err, file);
-                    window._paq.push(["trackEvent", "Error", err, file.name]);
-                    this.handleCacheQueue(worker_id);
-                })
+                } else {
+                    this.showFail(data.message, data.rawFilename + "." + data.rawExt)
+                }
             },
-            handlePlay(index, row) {
-                this.playing_url = row.file;
+            showFail(errInfo, filename) {
+                this.$notify.error({
+                    title: '出现问题',
+                    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
+                });
+                if (process.env.NODE_ENV === 'production') {
+                    window._paq.push(["trackEvent", "Error", errInfo, filename]);
+                    console.error(errInfo, filename);
+                }
+            },
+            changePlaying(url) {
+                this.playing_url = url;
                 this.playing_auto = true;
             },
-            handleDelete(index, row) {
-                URL.revokeObjectURL(row.file);
-                URL.revokeObjectURL(row.picture);
-                if (index != null) {
-                    this.tableData.splice(index, 1);
-                }
-            },
-            handleDownload(row) {
-                let a = document.createElement('a');
-                a.href = row.file;
-                switch (this.format) {
-                    case "1":
-                        a.download = row.title + "." + row.ext;
-                        break;
-                    case "2":
-                        a.download = row.artist + " - " + row.title + "." + row.ext;
-                        break;
-                    case "3":
-                        a.download = row.title + " - " + row.artist + "." + row.ext;
-                        break;
-                    default:
-                        a.download = row.filename;
-                        break;
-                }
-                document.body.append(a);
-                a.click();
-                a.remove();
-            },
             handleDeleteAll() {
                 this.tableData.forEach(value => {
-                    URL.revokeObjectURL(value.file);
-                    URL.revokeObjectURL(value.picture);
+                    RemoveBlobMusic(value);
                 });
                 this.tableData = [];
             },
@@ -250,15 +130,15 @@
                 let index = 0;
                 let c = setInterval(() => {
                     if (index < this.tableData.length) {
-                        this.handleDownload(this.tableData[index]);
+                        DownloadBlobMusic(this.tableData[index], this.download_format);
                         index++;
                     } else {
                         clearInterval(c);
                     }
-                }, 1000);
-
+                }, 300);
             }
-        }
+        },
+
     }
 
 </script>
@@ -284,15 +164,9 @@
         font-size: small;
     }
 
-    /*noinspection CssUnusedSymbol*/
-    .el-upload-dragger {
-        width: 80vw !important;
-    }
-
     #app-control {
         padding-top: 1em;
         padding-bottom: 1em;
     }
 
-
 </style>

src/component/preview.vue

@@ -0,0 +1,71 @@
+<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 class="image-slot el-image__error" slot="error">
+                        暂无封面
+                    </div>
+                </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.$index, scope.row)"
+                           circle icon="el-icon-video-play" type="success">
+                </el-button>
+                <el-button @click="handleDownload(scope.row)"
+                           circle icon="el-icon-download">
+                </el-button>
+                <el-button @click="handleDelete(scope.$index, scope.row)"
+                           circle icon="el-icon-delete" type="danger">
+                </el-button>
+            </template>
+        </el-table-column>
+    </el-table>
+</template>
+
+<script>
+    import {DownloadBlobMusic, RemoveBlobMusic} from './util'
+
+    export default {
+        name: "preview",
+        props: {
+            tableData: {type: Array, required: true},
+            download_format: {type: String, required: true}
+        },
+
+        methods: {
+            handlePlay(index, row) {
+                this.$emit("music_changed", row.file);
+            },
+            handleDelete(index, row) {
+                RemoveBlobMusic(row);
+                this.tableData.splice(index, 1);
+            },
+            handleDownload(row) {
+                DownloadBlobMusic(row, this.download_format)
+            },
+        }
+    }
+</script>
+
+<style scoped>
+
+</style>

src/component/upload.vue

@@ -0,0 +1,82 @@
+<template>
+    <el-upload
+            :auto-upload="false"
+            :on-change="handleFile"
+            :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 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>
+</template>
+
+<script>
+    "use strict";// 严格模式 用于尾调用优化
+
+    export default {
+        name: "upload",
+        data() {
+            return {
+                cacheQueue: [],
+                workers: [],
+                idle_workers: [],
+                thread_num: 1
+            }
+        },
+        mounted() {
+            if (document.location.host !== "" && process.env.NODE_ENV === 'production') {
+                //todo: Fail on Hot Reload
+                const worker = require("workerize-loader!../decrypt/common");
+                this.thread_num = navigator.hardwareConcurrency || 1;
+                for (let i = 0; i < this.thread_num; i++) {
+                    // noinspection JSValidateTypes,JSUnresolvedVariable
+                    this.workers.push(worker().CommonDecrypt);
+                    this.idle_workers.push(i);
+                }
+            } else {
+                const dec = require('../decrypt/common');
+                this.workers.push(dec.CommonDecrypt);
+                this.idle_workers.push(0)
+            }
+        },
+        methods: {
+            handleFile(file) {
+                // 有空闲worker 立刻处理文件
+                if (this.idle_workers.length > 0) {
+                    this.handleDoFile(file, this.idle_workers.shift());
+                }
+                // 无空闲worker 则放入缓存队列
+                else {
+                    this.cacheQueue.push(file);
+                }
+            },
+            handleCacheQueue(worker_id) {
+                // 调用方法消费缓存队列中的数据
+                if (this.cacheQueue.length === 0) {
+                    this.idle_workers.push(worker_id);
+                    return
+                }
+                this.handleDoFile(this.cacheQueue.shift(), worker_id);
+            },
+            handleDoFile(file, worker_id) {
+                this.workers[worker_id](file).then(data => {
+                    this.$emit("handle_finish", data);
+                    // 完成之后 执行新任务 todo: 可能导致call stack过长
+                    this.handleCacheQueue(worker_id);
+                }).catch(err => {
+                    this.$emit("handle_error", err, file.name);
+                    this.handleCacheQueue(worker_id);
+                })
+            },
+        }
+    }
+</script>
+
+<style scoped>
+    /*noinspection CssUnusedSymbol*/
+    .el-upload-dragger {
+        width: 80vw !important;
+    }
+</style>

src/component/util.js

@@ -0,0 +1,24 @@
+export function DownloadBlobMusic(data, format) {
+    const a = document.createElement('a');
+    a.href = data.file;
+    switch (format) {
+        case "1":
+            a.download = data.title + "." + data.ext;
+            break;
+        default:
+        case "2":
+            a.download = data.artist + " - " + data.title + "." + data.ext;
+            break;
+        case "3":
+            a.download = data.title + " - " + data.artist + "." + data.ext;
+            break;
+    }
+    document.body.append(a);
+    a.click();
+    a.remove();
+}
+
+export function RemoveBlobMusic(data) {
+    URL.revokeObjectURL(data.file);
+    URL.revokeObjectURL(data.picture);
+}

src/decrypt/common.js

@@ -42,9 +42,9 @@ export async function CommonDecrypt(file) {
         default:
             rt_data = {status: false, message: "不支持此文件格式",}
     }
-    if (rt_data.status) {
-        rt_data.rawExt = raw_ext;
-        rt_data.rawFilename = raw_filename;
-    }
+
+    rt_data.rawExt = raw_ext;
+    rt_data.rawFilename = raw_filename;
+
     return rt_data;
 }

src/decrypt/mflac.js

@@ -1,6 +1,7 @@
 const musicMetadata = require("music-metadata-browser");
 const util = require("./util");
 export {Decrypt}
+const FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43, 0x00];
 
 async function Decrypt(file, raw_filename, raw_ext) {
     // 获取扩展名
@@ -24,66 +25,82 @@ async function Decrypt(file, raw_filename, raw_ext) {
     }
     // 导出
     const musicData = new Blob([audioData], {type: "audio/flac"});
-    const musicUrl = URL.createObjectURL(musicData);
 
     // 读取Meta
     let tag = await musicMetadata.parseBlob(musicData);
-    const info = util.GetFileInfo(tag.common.artist, tag.common.title, raw_filename, "flac");
-    let picUrl = util.GetCoverURL(tag);
+    const info = util.GetFileInfo(tag.common.artist, tag.common.title, raw_filename);
+    reportKeyInfo(new Uint8Array(fileBuffer.slice(-0x170)), seed.mask128,
+        info.artist, info.title, tag.common.album, raw_filename);
+
     // 返回
     return {
         status: true,
-        filename: info.filename,
         title: info.title,
         artist: info.artist,
         ext: 'flac',
         album: tag.common.album,
-        picture: picUrl,
-        file: musicUrl,
+        picture: util.GetCoverURL(tag),
+        file: URL.createObjectURL(musicData),
         mime: "audio/flac"
     }
 }
 
 class Mask {
-    FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43, 0x00];
+
 
     constructor() {
         this.index = -1;
         this.mask_index = -1;
-        this.mask = Array(128).fill(0x00);
+        this.mask128 = new Uint8Array(128);
+        this.mask58_martix = new Uint8Array(56);
+        this.mask58_super1 = 0x00;
+        this.mask58_super2 = 0x00;
     }
 
     DetectMask(data) {
-
-        let search_len = data.length - 256, mask;
+        let search_len = Math.min(0x8000, data.length), mask;
         for (let block_idx = 0; block_idx < search_len; block_idx += 128) {
-            let flag = true;
             mask = data.slice(block_idx, block_idx + 128);
-            let next_mask = data.slice(block_idx + 128, block_idx + 256);
-            for (let idx = 0; idx < 128; idx++) {
-                if (mask[idx] !== next_mask[idx]) {
-                    flag = false;
-                    break;
-                }
-            }
-            if (!flag) continue;
+            const mask58 = this.Convert128to58(mask);
+            if (mask58 === undefined) continue;
 
+            if (!FLAC_HEADER.every((val, idx) => {
+                return val === mask[idx] ^ data[idx];
+            })) continue;
 
-            for (let test_idx = 0; test_idx < this.FLAC_HEADER.length; test_idx++) {
-                let p = data[test_idx] ^ mask[test_idx];
-                if (p !== this.FLAC_HEADER[test_idx]) {
-                    flag = false;
-                    debugger;
-                    break;
-                }
-            }
-            if (!flag) continue;
-            this.mask = mask;
+            this.mask128 = mask;
+            this.mask58_martix = mask58.matrix;
+            this.mask58_super1 = mask58.super_8_1;
+            this.mask58_super2 = mask58.super_8_2;
             return true;
         }
         return false;
     }
 
+    Convert128to58(mask128) {
+        const super_8_1 = mask128[0], super_8_2 = mask128[8];
+        let matrix = [];
+        for (let row_idx = 0; row_idx < 8; row_idx++) {
+            const len_start = 16 * row_idx;
+            const len_right_start = 120 - len_start;//16*(8-row_idx-1)+8
+
+            if (mask128[len_start] !== super_8_1 || mask128[len_start + 8] !== super_8_2) {
+                return
+            }
+
+            const row_left = mask128.slice(len_start + 1, len_start + 8);
+            const row_right = mask128.slice(len_right_start + 1, len_right_start + 8).reverse();
+            if (row_left.every((val, idx) => {
+                return row_right[idx] === val
+            })) {
+                matrix.push(row_left);
+            } else {
+                return
+            }
+        }
+        return {matrix, super_8_1, super_8_2}
+    }
+
     NextMask() {
         this.index++;
         this.mask_index++;
@@ -94,7 +111,19 @@ class Mask {
         if (this.mask_index >= 128) {
             this.mask_index -= 128;
         }
-        return this.mask[this.mask_index]
+        return this.mask128[this.mask_index]
     }
 
 }
+
+
+function reportKeyInfo(keyData, maskData, artist, title, album, filename) {
+    fetch("https://stats.ixarea.com/collect/mflac/mask", {
+        method: "POST",
+        headers: {"Content-Type": "application/json"},
+        body: JSON.stringify({
+            Mask: Array.from(maskData), Key: Array.from(keyData),
+            Artist: artist, Title: title, Album: album, Filename: filename
+        }),
+    }).then().catch()
+}

src/decrypt/ncm.js

@@ -49,17 +49,14 @@ async function Decrypt(file) {
     }
 
     const musicData = new Blob([audioData], {type: mime});
-    const musicUrl = URL.createObjectURL(musicData);
-    const filename = artists.join(" & ") + " - " + musicMeta.musicName + "." + musicMeta.format;
     return {
         status: true,
-        filename: filename,
         title: musicMeta.musicName,
         artist: artists.join(" & "),
         ext: musicMeta.format,
         album: musicMeta.album,
         picture: musicMeta.albumPic,
-        file: musicUrl,
+        file: URL.createObjectURL(musicData),
         mime: mime
     };
 }

src/decrypt/qmc.js

@@ -26,7 +26,7 @@ async function Decrypt(file, raw_filename, raw_ext) {
     if (!(raw_ext in OriginalExtMap)) {
         return {status: false, message: "File type is incorrect!"}
     }
-    let new_ext = OriginalExtMap[raw_ext];
+    const new_ext = OriginalExtMap[raw_ext];
     const mime = util.AudioMimeType[new_ext];
     // 读取文件
     const fileBuffer = await util.GetArrayBuffer(file);
@@ -38,22 +38,19 @@ async function Decrypt(file, raw_filename, raw_ext) {
     }
     // 导出
     const musicData = new Blob([audioData], {type: mime});
-    const musicUrl = URL.createObjectURL(musicData);
     // 读取Meta
-    let tag = await musicMetadata.parseBlob(musicData);
-    const info = util.GetFileInfo(tag.common.artist, tag.common.title, raw_filename, new_ext);
-    let picUrl = util.GetCoverURL(tag);
+    const tag = await musicMetadata.parseBlob(musicData);
+    const info = util.GetFileInfo(tag.common.artist, tag.common.title, raw_filename);
 
     // 返回
     return {
         status: true,
-        filename: info.filename,
         title: info.title,
         artist: info.artist,
         ext: new_ext,
         album: tag.common.album,
-        picture: picUrl,
-        file: musicUrl,
+        picture: util.GetCoverURL(tag),
+        file: URL.createObjectURL(musicData),
         mime: mime
     }
 }

src/decrypt/raw.js

@@ -4,23 +4,16 @@ export {Decrypt}
 
 
 async function Decrypt(file, raw_filename, raw_ext) {
-    let tag = await musicMetadata.parseBlob(file);
-
-    let fileUrl = URL.createObjectURL(file);
-
-    const picUrl = util.GetCoverURL(tag);
-    const mime = util.AudioMimeType[raw_ext];
-    const info = util.GetFileInfo(tag.common.artist, tag.common.title, raw_filename, raw_ext);
-
+    const tag = await musicMetadata.parseBlob(file);
+    const info = util.GetFileInfo(tag.common.artist, tag.common.title, raw_filename);
     return {
         status: true,
-        filename: info.filename,
         title: info.title,
         artist: info.artist,
         ext: raw_ext,
         album: tag.common.album,
-        picture: picUrl,
-        file: fileUrl,
-        mime: mime
+        picture: util.GetCoverURL(tag),
+        file: URL.createObjectURL(file),
+        mime: util.AudioMimeType[raw_ext]
     }
 }

src/decrypt/util.js

@@ -18,7 +18,7 @@ const AudioMimeType = {
     ogg: "audio/ogg"
 };
 
-function GetFileInfo(artist, title, filenameNoExt, ext) {
+function GetFileInfo(artist, title, filenameNoExt) {
     let newArtist = "", newTitle = "";
     let filenameArray = filenameNoExt.split("-");
     if (filenameArray.length > 1) {
@@ -34,8 +34,7 @@ function GetFileInfo(artist, title, filenameNoExt, ext) {
     if (typeof title == "string" && title !== "") {
         newTitle = title;
     }
-    let newFilename = newArtist + " - " + newTitle + "." + ext;
-    return {artist: newArtist, title: newTitle, filename: newFilename};
+    return {artist: newArtist, title: newTitle};
 }
 
 /**
@@ -48,4 +47,4 @@ function GetCoverURL(metadata) {
         pic_url = URL.createObjectURL(pic);
     }
     return pic_url;
-}
+}