diff --git a/src/renderer/utils/musicSdk/kg/album.js b/src/renderer/utils/musicSdk/kg/album.js
new file mode 100644
index 00000000..2250c08e
--- /dev/null
+++ b/src/renderer/utils/musicSdk/kg/album.js
@@ -0,0 +1,63 @@
+import { getMusicInfosByList } from './musicInfo'
+import { createHttpFetch } from './util'
+
+export default {
+  /**
+   * 通过AlbumId获取专辑信息
+   * @param {*} id
+   */
+  async getAlbumInfo(id) {
+    const albumInfoRequest = await createHttpFetch('http://kmrserviceretry.kugou.com/container/v1/album?dfid=1tT5He3kxrNC4D29ad1MMb6F&mid=22945702112173152889429073101964063697&userid=0&appid=1005&clientver=11589', {
+      method: 'POST',
+      body: {
+        appid: 1005,
+        clienttime: 1681833686,
+        clientver: 11589,
+        data: [{ album_id: id }],
+        fields: 'language,grade_count,intro,mix_intro,heat,category,sizable_cover,cover,album_name,type,quality,publish_company,grade,special_tag,author_name,publish_date,language_id,album_id,exclusive,is_publish,trans_param,authors,album_tag',
+        isBuy: 0,
+        key: 'e6f3306ff7e2afb494e89fbbda0becbf',
+        mid: '22945702112173152889429073101964063697',
+        show_album_tag: 0,
+      },
+    })
+    if (!albumInfoRequest) return Promise.reject(new Error('get album info failed.'))
+    const albumInfo = albumInfoRequest[0]
+
+    return {
+      name: albumInfo.album_name,
+      image: albumInfo.sizable_cover.replace('{size}', 240),
+      desc: albumInfo.intro,
+      authorName: albumInfo.author_name,
+      // play_count: this.formatPlayCount(info.count),
+    }
+  },
+  /**
+   * 通过AlbumId获取专辑
+   * @param {*} id
+   * @param {*} page
+   */
+  async getAlbumDetail(id, page = 1, limit = 200) {
+    const info = await this.getAlbumInfo(id)
+
+    const albumList = await createHttpFetch(`http://mobiles.kugou.com/api/v3/album/song?version=9108&albumid=${id}&plat=0&pagesize=${limit}&area_code=0&page=${page}&with_res_tag=0`)
+    if (!albumList.info) return Promise.reject(new Error('Get album list failed.'))
+
+    let result = await getMusicInfosByList(albumList.info)
+
+    return {
+      list: result || [],
+      page,
+      limit,
+      total: albumList.total,
+      source: 'kg',
+      info: {
+        name: info.name,
+        img: info.image,
+        desc: info.desc,
+        author: info.authorName,
+        // play_count: this.formatPlayCount(info.count),
+      },
+    }
+  },
+}
diff --git a/src/renderer/utils/musicSdk/kg/musicSearch.js b/src/renderer/utils/musicSdk/kg/musicSearch.js
index a9cfff14..be7d7b80 100644
--- a/src/renderer/utils/musicSdk/kg/musicSearch.js
+++ b/src/renderer/utils/musicSdk/kg/musicSearch.js
@@ -1,12 +1,5 @@
-import { httpFetch } from '../../request'
 import { decodeName, formatPlayTime, sizeFormate } from '../../index'
-import { signatureParams } from './util'
-// import { debug } from '../../utils/env'
-
-// const searchParams = (params, keyword) => {
-//   let signature = signatureParams(params.replace('{keyword}', keyword))
-//   return `${params.replace('{keyword}', encodeURIComponent(keyword))}&signature=${signature}`
-// }
+import { signatureParams, createHttpFetch } from './util'
 
 export default {
   limit: 30,
@@ -15,8 +8,8 @@ export default {
   allPage: 1,
   musicSearch(str, page, limit) {
     const sign = signatureParams(`userid=0&area_code=1&appid=1005&dopicfull=1&page=${page}&token=0&privilegefilter=0&requestid=0&pagesize=${limit}&user_labels=&clienttime=0&sec_aggre=1&iscorrection=1&uuid=0&mid=0&keyword=${str}&dfid=-&clientver=11409&platform=AndroidFilter&tag=`, 3)
-    const searchRequest = httpFetch(`https://gateway.kugou.com/complexsearch/v3/search/song?userid=0&area_code=1&appid=1005&dopicfull=1&page=${page}&token=0&privilegefilter=0&requestid=0&pagesize=${limit}&user_labels=&clienttime=0&sec_aggre=1&iscorrection=1&uuid=0&mid=0&dfid=-&clientver=11409&platform=AndroidFilter&tag=&keyword=${encodeURIComponent(str)}&signature=${sign}`)
-    return searchRequest.promise.then(({ body }) => body)
+    const searchRequest = createHttpFetch(`https://gateway.kugou.com/complexsearch/v3/search/song?userid=0&area_code=1&appid=1005&dopicfull=1&page=${page}&token=0&privilegefilter=0&requestid=0&pagesize=${limit}&user_labels=&clienttime=0&sec_aggre=1&iscorrection=1&uuid=0&mid=0&dfid=-&clientver=11409&platform=AndroidFilter&tag=&keyword=${encodeURIComponent(str)}&signature=${sign}`)
+    return searchRequest.then(body => body)
   },
   filterSongData(rawData) {
     let ids = new Set()
@@ -85,28 +78,27 @@ export default {
 
     return list
   },
-  search(str, page = 1, limit, retryNum = 0) {
+  async search(str, page = 1, limit, retryNum = 0) {
     if (++retryNum > 3) return Promise.reject(new Error('try max num'))
     if (limit == null) limit = this.limit
+
     // http://newlyric.kuwo.cn/newlyric.lrc?62355680
-    return this.musicSearch(str, page, limit).then(result => {
-      if (!result || result.error_code !== 0) return this.search(str, page, limit, retryNum)
-      // console.log(result)
-      let list = this.filterSongData(result.data.lists)
+    const sign = signatureParams(`userid=0&area_code=1&appid=1005&dopicfull=1&page=${page}&token=0&privilegefilter=0&requestid=0&pagesize=${limit}&user_labels=&clienttime=0&sec_aggre=1&iscorrection=1&uuid=0&mid=0&keyword=${str}&dfid=-&clientver=11409&platform=AndroidFilter&tag=`, 3)
+    const searchResult = await createHttpFetch(`https://gateway.kugou.com/complexsearch/v3/search/song?userid=0&area_code=1&appid=1005&dopicfull=1&page=${page}&token=0&privilegefilter=0&requestid=0&pagesize=${limit}&user_labels=&clienttime=0&sec_aggre=1&iscorrection=1&uuid=0&mid=0&dfid=-&clientver=11409&platform=AndroidFilter&tag=&keyword=${encodeURIComponent(str)}&signature=${sign}`)
 
-      if (list == null) return this.search(str, page, limit, retryNum)
+    let list = this.filterSongData(searchResult.lists)
+    if (!list) return this.search(str, page, limit, retryNum)
 
-      this.total = result.data.total
-      this.page = page
-      this.allPage = Math.ceil(this.total / limit)
+    this.total = searchResult.total
+    this.page = page
+    this.allPage = Math.ceil(this.total / limit)
 
-      return Promise.resolve({
-        list,
-        allPage: this.allPage,
-        limit,
-        total: this.total,
-        source: 'kg',
-      })
+    return Promise.resolve({
+      list,
+      allPage: this.allPage,
+      limit,
+      total: this.total,
+      source: 'kg',
     })
   },
 }
diff --git a/src/renderer/utils/musicSdk/kg/songListOld.js b/src/renderer/utils/musicSdk/kg/old/songList.js
similarity index 99%
rename from src/renderer/utils/musicSdk/kg/songListOld.js
rename to src/renderer/utils/musicSdk/kg/old/songList.js
index 51af6065..596ba2a3 100644
--- a/src/renderer/utils/musicSdk/kg/songListOld.js
+++ b/src/renderer/utils/musicSdk/kg/old/songList.js
@@ -1,7 +1,7 @@
-import { httpFetch } from '../../request'
-import { decodeName, formatPlayTime, sizeFormate, dateFormat } from '../../index'
-import infSign from './vendors/infSign.min'
-import { signatureParams } from './util'
+import { httpFetch } from '../../../request'
+import { decodeName, formatPlayTime, sizeFormate, dateFormat } from '../../../index'
+import infSign from '../vendors/infSign.min'
+import { signatureParams } from '../util'
 
 const handleSignature = (id, page, limit) => new Promise((resolve, reject) => {
   infSign({ appid: 1058, type: 0, module: 'playlist', page, pagesize: limit, specialid: id }, null, {
diff --git a/src/renderer/utils/musicSdk/kg/songList.js b/src/renderer/utils/musicSdk/kg/songList.js
index 1595deed..efab78f2 100644
--- a/src/renderer/utils/musicSdk/kg/songList.js
+++ b/src/renderer/utils/musicSdk/kg/songList.js
@@ -2,6 +2,7 @@ import { httpFetch } from '../../request'
 import { decodeName, formatPlayTime, sizeFormate, dateFormat } from '../../index'
 import { signatureParams, createHttpFetch } from './util'
 import { getMusicInfosByList } from './musicInfo'
+import album from './album'
 
 // import infSign from './vendors/infSign.min'
 // const handleSignature = (id, page, limit) => new Promise((resolve, reject) => {
@@ -55,6 +56,39 @@ export default {
     listDetailLink: /^.+\/(\d+)\.html(?:\?.*|&.*$|#.*$|$)/,
   },
 
+  /**
+   * 获取歌曲列表内的音乐
+   * @param {*} id
+   * @param {*} page
+   */
+  async getListDetail(id, page) {
+    id = id.toString()
+
+    if (id.includes('special/single/')) id = id.replace(this.regExps.listDetailLink, '$1')
+    // fix https://www.kugou.com/songlist/xxx/?uid=xxx&chl=qq_client&cover=http%3A%2F%2Fimge.kugou.com%xxx.jpg&iszlist=1
+    if (/https?:/.test(id)) {
+      if (id.includes('#')) id = id.replace(/#.*$/, '')
+      if (id.includes('global_collection_id')) return this.getUserListDetailByCollectionId(id.replace(/^.*?global_collection_id=(\w+)(?:&.*$|#.*$|$)/, '$1'), page)
+      if (id.includes('chain=')) return this.getUserListDetail3(id.replace(/^.*?chain=(\w+)(?:&.*$|#.*$|$)/, '$1'), page)
+      if (id.includes('.html')) {
+        if (id.includes('zlist.html')) {
+          id = id.replace(/^(.*)zlist\.html/, 'https://m3ws.kugou.com/zlist/list')
+          if (id.includes('pagesize')) {
+            id = id.replace('pagesize=30', 'pagesize=' + this.listDetailLimit).replace('page=1', 'page=' + page)
+          } else {
+            id += `&pagesize=${this.listDetailLimit}&page=${page}`
+          }
+        } else if (!id.includes('song.html')) return this.getUserListDetail3(id.replace(/.+\/(\w+).html(?:\?.*|&.*$|#.*$|$)/, '$1'), page)
+      }
+      return this.getUserListDetail(id.replace(/^.*?http/, 'http'), page)
+    }
+    if (/^\d+$/.test(id)) return this.getUserListDetailByCode(id, page)
+    if (id.startsWith('gid_')) return this.getUserListDetailByCollectionId(id.replace('gid_', ''), page)
+    if (id.startsWith('id_')) return this.getUserListDetailBySpecialId(id.replace('id_', ''), page)
+
+    return new Error('Failed.')
+  },
+
   /**
    * 获取SpecialId歌单
    * @param {*} id
@@ -67,7 +101,6 @@ export default {
     let listInfo = body.match(this.regExps.listInfo)
     if (!listData) return this.getListDetailBySpecialId(id, page, ++tryNum)
     let list = await getMusicInfosByList(JSON.parse(listData[1]))
-    // listData = this.filterData(JSON.parse(listData[1]))
     let name
     let pic
     if (listInfo) {
@@ -293,7 +326,7 @@ export default {
   //     },
   //   }).then(body => {
   //     if (!body.info) return Promise.reject(new Error('Get list failed.'))
-  //     const songList = this.filterCollectionIdList(body.info)
+  //     const songList = this.filterListByCollectionId(body.info)
 
   //     return {
   //       list: songList || [],
@@ -326,7 +359,7 @@ export default {
       },
     }).then(body => {
       if (!body.info) return Promise.reject(new Error('Get list failed.'))
-      const songList = this.filterCollectionIdList(body.info)
+      const songList = this.filterListByCollectionId(body.info)
 
       return {
         list: songList || [],
@@ -348,7 +381,7 @@ export default {
    * 过滤GlobalSpecialId歌单数据
    * @param {*} rawData
    */
-  filterCollectionIdList(rawData) {
+  filterListByCollectionId(rawData) {
     let ids = new Set()
     let list = []
     rawData.forEach(item => {
@@ -436,7 +469,7 @@ export default {
         if (!codeInfo.global_collection_id) return this.getUserListDetailBySpecialId(codeInfo.id, page)
         break
       case 3:
-        return this.getListDetailByAlbumId(codeInfo.id, page)
+        return album.getAlbumDetail(codeInfo.id, page)
     }
     if (codeInfo.global_collection_id) return this.getUserListDetailByCollectionId(codeInfo.global_collection_id, page)
 
@@ -658,19 +691,6 @@ export default {
 
   async getUserListDetail(link, page, retryNum = 0) {
     if (retryNum > 3) return Promise.reject(new Error('link try max num'))
-    if (link.includes('#')) link = link.replace(/#.*$/, '')
-    if (link.includes('global_collection_id')) return this.getUserListDetailByCollectionId(link.replace(/^.*?global_collection_id=(\w+)(?:&.*$|#.*$|$)/, '$1'), page)
-    if (link.includes('chain=')) return this.getUserListDetail3(link.replace(/^.*?chain=(\w+)(?:&.*$|#.*$|$)/, '$1'), page)
-    if (link.includes('.html')) {
-      if (link.includes('zlist.html')) {
-        link = link.replace(/^(.*)zlist\.html/, 'https://m3ws.kugou.com/zlist/list')
-        if (link.includes('pagesize')) {
-          link = link.replace('pagesize=30', 'pagesize=' + this.listDetailLimit).replace('page=1', 'page=' + page)
-        } else {
-          link += `&pagesize=${this.listDetailLimit}&page=${page}`
-        }
-      } else if (!link.includes('song.html')) return this.getUserListDetail3(link.replace(/.+\/(\w+).html(?:\?.*|&.*$|#.*$|$)/, '$1'), page)
-    }
 
     const requestLink = httpFetch(link, {
       headers: {
@@ -684,9 +704,9 @@ export default {
     if (statusCode > 400) return this.getUserListDetail(link, page, ++retryNum)
     if (typeof body == 'string') {
       if (body.includes('"global_collection_id":')) return this.getUserListDetailByCollectionId(body.replace(/^[\s\S]+?"global_collection_id":"(\w+)"[\s\S]+?$/, '$1'), page)
-      if (body.includes('"albumid":')) return this.getListDetailByAlbumId(body.replace(/^[\s\S]+?"albumid":(\w+)[\s\S]+?$/, '$1'), page)
-      if (body.includes('"album_id":') && link.includes('album/info')) return this.getListDetailByAlbumId(body.replace(/^[\s\S]+?"album_id":(\w+)[\s\S]+?$/, '$1'), page)
-      if (body.includes('list_id = "') && link.includes('album/info')) return this.getListDetailByAlbumId(body.replace(/^[\s\S]+?list_id = "(\w+)"[\s\S]+?$/, '$1'), page)
+      if (body.includes('"albumid":')) return album.getAlbumDetail(body.replace(/^[\s\S]+?"albumid":(\w+)[\s\S]+?$/, '$1'), page)
+      if (body.includes('"album_id":') && link.includes('album/info')) return album.getAlbumDetail(body.replace(/^[\s\S]+?"album_id":(\w+)[\s\S]+?$/, '$1'), page)
+      if (body.includes('list_id = "') && link.includes('album/info')) return album.getAlbumDetail(body.replace(/^[\s\S]+?list_id = "(\w+)"[\s\S]+?$/, '$1'), page)
     }
     if (location) {
       // 概念版分享链接 https://t1.kugou.com/xxx
@@ -710,79 +730,6 @@ export default {
     return this.getUserListDetailByLink(body, link)
   },
 
-  /**
-   * 获取歌曲列表内的音乐
-   * @param {*} id
-   * @param {*} page
-   */
-  async getListDetail(id, page) {
-    id = id.toString()
-
-    if (id.includes('special/single/')) id = id.replace(this.regExps.listDetailLink, '$1')
-    // fix https://www.kugou.com/songlist/xxx/?uid=xxx&chl=qq_client&cover=http%3A%2F%2Fimge.kugou.com%xxx.jpg&iszlist=1
-    if (/https?:/.test(id)) return this.getUserListDetail(id.replace(/^.*?http/, 'http'), page)
-    if (/^\d+$/.test(id)) return this.getUserListDetailByCode(id, page)
-    if (id.startsWith('gid_')) return this.getUserListDetailByCollectionId(id.replace('gid_', ''), page)
-    if (id.startsWith('id_')) return this.getUserListDetailBySpecialId(id.replace('id_', ''), page)
-
-    return new Error('Failed.')
-  },
-
-  filterData(rawList) {
-    // console.log(rawList)
-    return rawList.map(item => {
-      const types = []
-      const _types = {}
-      if (item.filesize !== 0) {
-        let size = sizeFormate(item.filesize)
-        types.push({ type: '128k', size, hash: item.hash })
-        _types['128k'] = {
-          size,
-          hash: item.hash,
-        }
-      }
-      if (item.filesize_320 !== 0) {
-        let size = sizeFormate(item.filesize_320)
-        types.push({ type: '320k', size, hash: item.hash_320 })
-        _types['320k'] = {
-          size,
-          hash: item.hash_320,
-        }
-      }
-      if (item.filesize_ape !== 0) {
-        let size = sizeFormate(item.filesize_ape)
-        types.push({ type: 'ape', size, hash: item.hash_ape })
-        _types.ape = {
-          size,
-          hash: item.hash_ape,
-        }
-      }
-      if (item.filesize_flac !== 0) {
-        let size = sizeFormate(item.filesize_flac)
-        types.push({ type: 'flac', size, hash: item.hash_flac })
-        _types.flac = {
-          size,
-          hash: item.hash_flac,
-        }
-      }
-      return {
-        singer: decodeName(item.singername),
-        name: decodeName(item.songname),
-        albumName: decodeName(item.album_name),
-        albumId: item.album_id,
-        songmid: item.audio_id,
-        source: 'kg',
-        interval: formatPlayTime(item.duration / 1000),
-        img: null,
-        lrc: null,
-        hash: item.hash,
-        types,
-        _types,
-        typeUrl: {},
-      }
-    })
-  },
-
   // 获取列表信息
   getListInfo(tagId, tryNum = 0) {
     if (this._requestObj_listInfo) this._requestObj_listInfo.cancelHttp()
diff --git a/src/renderer/utils/musicSdk/kg/util.js b/src/renderer/utils/musicSdk/kg/util.js
index af67a995..ca4aa88e 100644
--- a/src/renderer/utils/musicSdk/kg/util.js
+++ b/src/renderer/utils/musicSdk/kg/util.js
@@ -35,7 +35,7 @@ export const signatureParams = (params, apiver = 9) => {
 }
 
 /**
- * 创建一个Http请求
+ * 创建一个适用于KG的Http请求
  * @param {*} url
  * @param {*} options
  * @param {*} retryNum
diff --git a/src/renderer/utils/musicSdk/mg/lyric.js b/src/renderer/utils/musicSdk/mg/lyric.js
index 540a2e9e..4f03e2c8 100644
--- a/src/renderer/utils/musicSdk/mg/lyric.js
+++ b/src/renderer/utils/musicSdk/mg/lyric.js
@@ -1,6 +1,107 @@
 import { httpFetch } from '../../request'
 import { getMusicInfo } from './musicInfo'
-import { decrypt } from './mrc'
+
+// const key = 'karakal@123Qcomyidongtiantianhaoting'
+const DELTA = 2654435769n
+const MIN_LENGTH = 32
+// const SPECIAL_CHAR = '0'
+const keyArr = [
+  27303562373562475n,
+  18014862372307051n,
+  22799692160172081n,
+  34058940340699235n,
+  30962724186095721n,
+  27303523720101991n,
+  27303523720101998n,
+  31244139033526382n,
+  28992395054481524n,
+]
+
+const teaDecrypt = (data, key) => {
+  const length = data.length
+  const lengthBitint = BigInt(length)
+  if (length >= 1) {
+    // let j = data[data.length - 1];
+    let j2 = data[0]
+    let j3 = toLong((6n + (52n / lengthBitint)) * DELTA)
+    while (true) {
+      let j4 = j3
+      if (j4 == 0n) break
+      let j5 = toLong(3n & toLong(j4 >> 2n))
+      let j6 = lengthBitint
+      while (true) {
+        j6--
+        if (j6 > 0n) {
+          let j7 = data[(j6 - 1n)]
+          let i = j6
+          j2 = toLong(data[i] - (toLong(toLong(j2 ^ j4) + toLong(j7 ^ key[toLong(toLong(3n & j6) ^ j5)])) ^ toLong(toLong(toLong(j7 >> 5n) ^ toLong(j2 << 2n)) + toLong(toLong(j2 >> 3n) ^ toLong(j7 << 4n)))))
+          data[i] = j2
+        } else break
+      }
+      let j8 = data[lengthBitint - 1n]
+      j2 = toLong(data[0n] - toLong(toLong(toLong(key[toLong(toLong(j6 & 3n) ^ j5)] ^ j8) + toLong(j2 ^ j4)) ^ toLong(toLong(toLong(j8 >> 5n) ^ toLong(j2 << 2n)) + toLong(toLong(j2 >> 3n) ^ toLong(j8 << 4n)))))
+      data[0] = j2
+      j3 = toLong(j4 - DELTA)
+    }
+  }
+  return data
+}
+
+const longArrToString = (data) => {
+  const arrayList = []
+  for (const j of data) arrayList.push(longToBytes(j).toString('utf16le'))
+  return arrayList.join('')
+}
+
+// https://stackoverflow.com/a/29132118
+const longToBytes = (l) => {
+  const result = Buffer.alloc(8)
+  for (let i = 0; i < 8; i++) {
+    result[i] = parseInt(l & 0xFFn)
+    l >>= 8n
+  }
+  return result
+}
+
+
+const toBigintArray = (data) => {
+  const length = Math.floor(data.length / 16)
+  const jArr = Array(length)
+  for (let i = 0; i < length; i++) {
+    jArr[i] = toLong(data.substring(i * 16, (i * 16) + 16))
+  }
+  return jArr
+}
+
+// https://github.com/lyswhut/lx-music-desktop/issues/445#issuecomment-1139338682
+const MAX = 9223372036854775807n
+const MIN = -9223372036854775808n
+const toLong = str => {
+  const num = typeof str == 'string' ? BigInt('0x' + str) : str
+  if (num > MAX) return toLong(num - (1n << 64n))
+  else if (num < MIN) return toLong(num + (1n << 64n))
+  return num
+}
+
+const mrcDecrypt = (data) => {
+  // console.log(data.length)
+  // -3551594764563790630
+  // console.log(toLongArrayFromArr(Buffer.from(key)))
+  // console.log(teaDecrypt(toBigintArray(data), keyArr))
+  // console.log(longArrToString(teaDecrypt(toBigintArray(data), keyArr)))
+  // console.log(toByteArray(teaDecrypt(toBigintArray(data), keyArr)))
+  return (data == null || data.length < MIN_LENGTH)
+    ? data
+    : longArrToString(teaDecrypt(toBigintArray(data), keyArr))
+}
+
+// console.log(14895149309145760986n - )
+// console.log(toLong('14895149309145760986'))
+// console.log(mrcDecrypt(str))
+// console.log(mrcDecrypt(str))
+// console.log(toByteArray([6048138644744000495n]))
+// console.log(toByteArray([16325999628386395n]))
+// console.log(toLong(90994076459972177136n))
 
 const mrcTools = {
   rxps: {
@@ -63,7 +164,7 @@ const mrcTools = {
   },
   getMrc(url) {
     return this.getText(url).then(text => {
-      return this.parseLyric(decrypt(text))
+      return this.parseLyric(mrcDecrypt(text))
     })
   },
   getLrc(url) {
diff --git a/src/renderer/utils/musicSdk/mg/mrc.js b/src/renderer/utils/musicSdk/mg/mrc.js
deleted file mode 100644
index 98ebb68f..00000000
--- a/src/renderer/utils/musicSdk/mg/mrc.js
+++ /dev/null
@@ -1,104 +0,0 @@
-
-// const key = 'karakal@123Qcomyidongtiantianhaoting'
-const DELTA = 2654435769n
-const MIN_LENGTH = 32
-// const SPECIAL_CHAR = '0'
-const keyArr = [
-  27303562373562475n,
-  18014862372307051n,
-  22799692160172081n,
-  34058940340699235n,
-  30962724186095721n,
-  27303523720101991n,
-  27303523720101998n,
-  31244139033526382n,
-  28992395054481524n,
-]
-
-
-const teaDecrypt = (data, key) => {
-  const length = data.length
-  const lengthBitint = BigInt(length)
-  if (length >= 1) {
-    // let j = data[data.length - 1];
-    let j2 = data[0]
-    let j3 = toLong((6n + (52n / lengthBitint)) * DELTA)
-    while (true) {
-      let j4 = j3
-      if (j4 == 0n) break
-      let j5 = toLong(3n & toLong(j4 >> 2n))
-      let j6 = lengthBitint
-      while (true) {
-        j6--
-        if (j6 > 0n) {
-          let j7 = data[(j6 - 1n)]
-          let i = j6
-          j2 = toLong(data[i] - (toLong(toLong(j2 ^ j4) + toLong(j7 ^ key[toLong(toLong(3n & j6) ^ j5)])) ^ toLong(toLong(toLong(j7 >> 5n) ^ toLong(j2 << 2n)) + toLong(toLong(j2 >> 3n) ^ toLong(j7 << 4n)))))
-          data[i] = j2
-        } else break
-      }
-      let j8 = data[lengthBitint - 1n]
-      j2 = toLong(data[0n] - toLong(toLong(toLong(key[toLong(toLong(j6 & 3n) ^ j5)] ^ j8) + toLong(j2 ^ j4)) ^ toLong(toLong(toLong(j8 >> 5n) ^ toLong(j2 << 2n)) + toLong(toLong(j2 >> 3n) ^ toLong(j8 << 4n)))))
-      data[0] = j2
-      j3 = toLong(j4 - DELTA)
-    }
-  }
-  return data
-}
-
-const longArrToString = (data) => {
-  const arrayList = []
-  for (const j of data) arrayList.push(longToBytes(j).toString('utf16le'))
-  return arrayList.join('')
-}
-
-// https://stackoverflow.com/a/29132118
-const longToBytes = (l) => {
-  const result = Buffer.alloc(8)
-  for (let i = 0; i < 8; i++) {
-    result[i] = parseInt(l & 0xFFn)
-    l >>= 8n
-  }
-  return result
-}
-
-
-const toBigintArray = (data) => {
-  const length = Math.floor(data.length / 16)
-  const jArr = Array(length)
-  for (let i = 0; i < length; i++) {
-    jArr[i] = toLong(data.substring(i * 16, (i * 16) + 16))
-  }
-  return jArr
-}
-
-// https://github.com/lyswhut/lx-music-desktop/issues/445#issuecomment-1139338682
-const MAX = 9223372036854775807n
-const MIN = -9223372036854775808n
-const toLong = str => {
-  const num = typeof str == 'string' ? BigInt('0x' + str) : str
-  if (num > MAX) return toLong(num - (1n << 64n))
-  else if (num < MIN) return toLong(num + (1n << 64n))
-  return num
-}
-
-export const decrypt = (data) => {
-  // console.log(data.length)
-  // -3551594764563790630
-  // console.log(toLongArrayFromArr(Buffer.from(key)))
-  // console.log(teaDecrypt(toBigintArray(data), keyArr))
-  // console.log(longArrToString(teaDecrypt(toBigintArray(data), keyArr)))
-  // console.log(toByteArray(teaDecrypt(toBigintArray(data), keyArr)))
-  return (data == null || data.length < MIN_LENGTH)
-    ? data
-    : longArrToString(teaDecrypt(toBigintArray(data), keyArr))
-}
-
-// console.log(14895149309145760986n - )
-// console.log(toLong('14895149309145760986'))
-// console.log(decrypt(str))
-// console.log(decrypt(str))
-// console.log(toByteArray([6048138644744000495n]))
-// console.log(toByteArray([16325999628386395n]))
-// console.log(toLong(90994076459972177136n))
-
diff --git a/src/renderer/utils/musicSdk/mg/leaderboard2.js b/src/renderer/utils/musicSdk/mg/old/leaderboard.js
similarity index 98%
rename from src/renderer/utils/musicSdk/mg/leaderboard2.js
rename to src/renderer/utils/musicSdk/mg/old/leaderboard.js
index 14fc6ae5..1c5cb186 100644
--- a/src/renderer/utils/musicSdk/mg/leaderboard2.js
+++ b/src/renderer/utils/musicSdk/mg/old/leaderboard.js
@@ -1,5 +1,5 @@
-import { httpFetch } from '../../request'
-import { formatPlayTime } from '../../index'
+import { httpFetch } from '../../../request'
+import { formatPlayTime } from '../../../index'
 // import { sizeFormate } from '../../index'