diff --git a/build-config/build-before-pack.js b/build-config/build-before-pack.js
index 36f1849a..9507cb9f 100644
--- a/build-config/build-before-pack.js
+++ b/build-config/build-before-pack.js
@@ -10,23 +10,6 @@ const better_sqlite3_fileNameMap = {
   [Arch.armv7l]: 'linux-arm',
 }
 
-const qrc_decode_fileNameMap = {
-  win32: {
-    [Arch.x64]: 'win32-x64',
-    [Arch.ia32]: 'win32-ia32',
-    [Arch.arm64]: 'win32-arm64',
-  },
-  linux: {
-    [Arch.x64]: 'linux-x64',
-    [Arch.arm64]: 'linux-arm64',
-    [Arch.armv7l]: 'linux-arm',
-  },
-  darwin: {
-    [Arch.x64]: 'darwin-x64',
-    [Arch.arm64]: 'darwin-arm64',
-  },
-}
-
 const replaceSqliteLib = async(electronNodeAbi, arch) => {
   // console.log(await fs.readdir(path.join(context.appOutDir, './resources/')))
   // if (context.electronPlatformName != 'linux' || context.arch != Arch.arm64) return
@@ -40,22 +23,11 @@ const replaceSqliteLib = async(electronNodeAbi, arch) => {
   await fsPromises.copyFile(filePath, targetPath)
 }
 
-const replaceQrcDecodeLib = async(electronNodeAbi, platform, arch) => {
-  console.log('replace qrc_decode lib...', platform, electronNodeAbi, qrc_decode_fileNameMap[platform][arch])
-  const filePath = path.join(__dirname, `./lib/qrc_decode_electron-v${electronNodeAbi}-${qrc_decode_fileNameMap[platform][arch]}.node`)
-  const targetPath = path.join(__dirname, '../build/Release/qrc_decode.node')
-  const targetDir = path.dirname(targetPath)
-  if (fs.existsSync(targetDir)) await fsPromises.unlink(targetPath).catch(_ => _)
-  else await fsPromises.mkdir(targetDir, { recursive: true })
-  await fsPromises.copyFile(filePath, targetPath)
-}
-
 
 module.exports = async(context) => {
   const { electronPlatformName, arch } = context
   const electronVersion = context.packager?.info?._framework?.version ?? require('../package.json').devDependencies.electron.replace(/^[^\d]*?(\d+)/, '$1')
   const electronNodeAbi = nodeAbi.getAbi(electronVersion, 'electron')
-  await replaceQrcDecodeLib(electronNodeAbi, electronPlatformName, arch)
   if (electronPlatformName !== 'linux' || process.env.FORCE) return
   const bindingFilePath = path.join(__dirname, '../node_modules/better-sqlite3/binding.gyp')
   const bindingBakFilePath = path.join(__dirname, '../node_modules/better-sqlite3/binding.gyp.bak')
diff --git a/build-config/build-pack.js b/build-config/build-pack.js
index 569252c8..5cc09d48 100644
--- a/build-config/build-pack.js
+++ b/build-config/build-pack.js
@@ -35,7 +35,6 @@ const options = {
     'node_modules/node-gyp-build',
     'node_modules/bufferutil',
     'node_modules/utf-8-validate',
-    'build/Release/qrc_decode.node',
     'dist/**/*',
   ],
   asar: {
diff --git a/build-config/lib-update.js b/build-config/lib-update.js
index 9fef65c0..20f1b7df 100644
--- a/build-config/lib-update.js
+++ b/build-config/lib-update.js
@@ -25,7 +25,6 @@ const unzip = async(filePath) => {
 }
 
 const files = [
-  'qrc_decode',
   'better_sqlite3',
 ]
 const moveFile = async(filePath) => {
diff --git a/build-config/lib/qrc_decode_electron-v110-win32-arm64.node b/build-config/lib/qrc_decode_electron-v110-win32-arm64.node
deleted file mode 100644
index 5b46ea64..00000000
Binary files a/build-config/lib/qrc_decode_electron-v110-win32-arm64.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v110-win32-ia32.node b/build-config/lib/qrc_decode_electron-v110-win32-ia32.node
deleted file mode 100644
index 229c7927..00000000
Binary files a/build-config/lib/qrc_decode_electron-v110-win32-ia32.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v110-win32-x64.node b/build-config/lib/qrc_decode_electron-v110-win32-x64.node
deleted file mode 100644
index dc735eae..00000000
Binary files a/build-config/lib/qrc_decode_electron-v110-win32-x64.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-darwin-arm64.node b/build-config/lib/qrc_decode_electron-v143-darwin-arm64.node
deleted file mode 100644
index b0ea58e8..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-darwin-arm64.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-darwin-x64.node b/build-config/lib/qrc_decode_electron-v143-darwin-x64.node
deleted file mode 100644
index e1047e50..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-darwin-x64.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-linux-arm.node b/build-config/lib/qrc_decode_electron-v143-linux-arm.node
deleted file mode 100644
index 281c14fe..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-linux-arm.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-linux-arm64.node b/build-config/lib/qrc_decode_electron-v143-linux-arm64.node
deleted file mode 100644
index ed1f5d10..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-linux-arm64.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-linux-x64.node b/build-config/lib/qrc_decode_electron-v143-linux-x64.node
deleted file mode 100644
index 2431d790..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-linux-x64.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-win32-arm64.node b/build-config/lib/qrc_decode_electron-v143-win32-arm64.node
deleted file mode 100644
index 86a3ca3d..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-win32-arm64.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-win32-ia32.node b/build-config/lib/qrc_decode_electron-v143-win32-ia32.node
deleted file mode 100644
index 09922838..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-win32-ia32.node and /dev/null differ
diff --git a/build-config/lib/qrc_decode_electron-v143-win32-x64.node b/build-config/lib/qrc_decode_electron-v143-win32-x64.node
deleted file mode 100644
index 91950d1b..00000000
Binary files a/build-config/lib/qrc_decode_electron-v143-win32-x64.node and /dev/null differ
diff --git a/build-config/main/webpack.config.base.js b/build-config/main/webpack.config.base.js
index bfd839c6..6c309c7a 100644
--- a/build-config/main/webpack.config.base.js
+++ b/build-config/main/webpack.config.base.js
@@ -1,8 +1,6 @@
 const path = require('path')
 const ESLintPlugin = require('eslint-webpack-plugin')
 
-const isDev = process.env.NODE_ENV === 'development'
-
 module.exports = {
   target: 'electron-main',
   output: {
@@ -18,7 +16,6 @@ module.exports = {
     'electron-font-manager': 'electron-font-manager',
     bufferutil: 'bufferutil',
     'utf-8-validate': 'utf-8-validate',
-    'qrc_decode.node': isDev ? path.join(__dirname, '../../build/Release/qrc_decode.node') : path.join('../build/Release/qrc_decode.node'),
   },
   resolve: {
     alias: {
diff --git a/src/common/ipcNames.ts b/src/common/ipcNames.ts
index 58ee3100..123a426e 100644
--- a/src/common/ipcNames.ts
+++ b/src/common/ipcNames.ts
@@ -78,10 +78,6 @@ const modules = {
 
     restart_window: 'restart_window',
 
-    // lang_s2t: 'lang_s2t',
-
-    handle_kw_decode_lyric: 'handle_kw_decode_lyric',
-    handle_tx_decode_lyric: 'handle_tx_decode_lyric',
     get_lyric_info: 'get_lyric_info',
     set_lyric_info: 'set_lyric_info',
     set_config: 'set_config',
diff --git a/src/main/modules/winMain/rendererEvent/index.ts b/src/main/modules/winMain/rendererEvent/index.ts
index f2200ad7..65ea458a 100644
--- a/src/main/modules/winMain/rendererEvent/index.ts
+++ b/src/main/modules/winMain/rendererEvent/index.ts
@@ -3,8 +3,6 @@ import { registerRendererEvents as list } from '@main/modules/commonRenderers/li
 import { registerRendererEvents as dislike } from '@main/modules/commonRenderers/dislike'
 import app, { sendConfigChange } from './app'
 import hotKey from './hotKey'
-import kw_decodeLyric from './kw_decodeLyric'
-import tx_decodeLyric from './tx_decodeLyric'
 import userApi from './userApi'
 import sync from './sync'
 import data from './data'
@@ -30,8 +28,6 @@ export default () => {
   dislike(sendEvent)
   app()
   hotKey()
-  kw_decodeLyric()
-  tx_decodeLyric()
   userApi()
   sync()
   data()
diff --git a/src/main/modules/winMain/rendererEvent/kw_decodeLyric.ts b/src/main/modules/winMain/rendererEvent/kw_decodeLyric.ts
deleted file mode 100644
index 97e55e47..00000000
--- a/src/main/modules/winMain/rendererEvent/kw_decodeLyric.ts
+++ /dev/null
@@ -1,53 +0,0 @@
-import { inflate } from 'zlib'
-import iconv from 'iconv-lite'
-import { mainHandle } from '@common/mainIpc'
-import { WIN_MAIN_RENDERER_EVENT_NAME } from '@common/ipcNames'
-
-const handleInflate = async(data: Buffer) => {
-  return new Promise((resolve: (result: Buffer) => void, reject) => {
-    inflate(data, (err, result) => {
-      if (err) {
-        reject(err)
-        return
-      }
-      resolve(result)
-    })
-  })
-}
-
-const buf_key = Buffer.from('yeelion')
-const buf_key_len = buf_key.length
-
-const decodeLyric = async(buf: Buffer, isGetLyricx: boolean) => {
-  // const info = buf.slice(0, index).toString()
-  // if (!info.startsWith('tp=content')) return null
-  // const isLyric = info.includes('\r\nlrcx=0\r\n')
-  if (buf.toString('utf8', 0, 10) != 'tp=content') return ''
-  // const index = buf.indexOf('\r\n\r\n') + 4
-  const lrcData = await handleInflate(buf.subarray(buf.indexOf('\r\n\r\n') + 4))
-
-  if (!isGetLyricx) return iconv.decode(lrcData, 'gb18030')
-
-  const buf_str = Buffer.from(lrcData.toString(), 'base64')
-  const buf_str_len = buf_str.length
-  const output = new Uint8Array(buf_str_len)
-  let i = 0
-  while (i < buf_str_len) {
-    let j = 0
-    while (j < buf_key_len && i < buf_str_len) {
-      output[i] = buf_str[i] ^ buf_key[j]
-      i++
-      j++
-    }
-  }
-
-  return iconv.decode(Buffer.from(output), 'gb18030')
-}
-
-
-export default () => {
-  mainHandle<{ lrcBase64: string, isGetLyricx: boolean }, string>(WIN_MAIN_RENDERER_EVENT_NAME.handle_kw_decode_lyric, async({ params: { lrcBase64, isGetLyricx } }) => {
-    const lrc = await decodeLyric(Buffer.from(lrcBase64, 'base64'), isGetLyricx)
-    return Buffer.from(lrc).toString('base64')
-  })
-}
diff --git a/src/main/modules/winMain/rendererEvent/tx_decodeLyric.ts b/src/main/modules/winMain/rendererEvent/tx_decodeLyric.ts
deleted file mode 100644
index 10303645..00000000
--- a/src/main/modules/winMain/rendererEvent/tx_decodeLyric.ts
+++ /dev/null
@@ -1,61 +0,0 @@
-import { createInflate, constants as zlibConstants } from 'node:zlib'
-// import path from 'path'
-import { mainHandle } from '@common/mainIpc'
-import { WIN_MAIN_RENDERER_EVENT_NAME } from '@common/ipcNames'
-
-// eslint-disable-next-line @typescript-eslint/dot-notation, @typescript-eslint/quotes
-// const require = module[`require`].bind(module)
-
-let qrc_decode: (buf: Buffer, len: number) => Buffer
-
-const inflate = async(lrcBuf: Buffer) => new Promise<string>((resolve, reject) => {
-  const buffer_builder: Buffer[] = []
-  const decompress_stream = createInflate()
-    .on('data', (chunk) => {
-      buffer_builder.push(chunk)
-    })
-    .on('close', () => {
-      resolve(Buffer.concat(buffer_builder).toString())
-    })
-    .on('error', (err: any) => {
-      // console.log(err)
-      if (err.errno !== zlibConstants.Z_BUF_ERROR) { // EOF: expected
-        reject(err)
-      }
-    })
-  // decompress_stream.write(lrcBuf)
-  decompress_stream.end(lrcBuf)
-})
-
-const decode = async(str: string): Promise<string> => {
-  if (!str) return ''
-  const buf = Buffer.from(str, 'hex')
-  return inflate(qrc_decode(buf, buf.length))
-}
-
-
-// 感谢某位不愿透露姓名的大佬提供的C++算法源码，但由于作者不希望公开，所以将会以预构建二进制文件的形式加入代码仓库中
-const handleDecode = async(lrc: string, tlrc: string, rlrc: string) => {
-  if (!qrc_decode) {
-    // const nativeBindingPath = path.join(__dirname, '../build/Release/qrc_decode.node')
-    // const nativeBindingPath = process.env.NODE_ENV !== 'production' ? path.join(__dirname, '../build/Release/qrc_decode.node')
-    // eslint-disable-next-line @typescript-eslint/no-var-requires
-    const addon = require('qrc_decode.node')
-    // console.log(addon)
-    qrc_decode = addon.qrc_decode
-  }
-
-  const [lyric, tlyric, rlyric] = await Promise.all([decode(lrc), decode(tlrc), decode(rlrc)])
-  return {
-    lyric,
-    tlyric,
-    rlyric,
-  }
-}
-
-
-export default () => {
-  mainHandle<{ lrc: string, tlrc: string, rlrc: string }, { lyric: string, tlyric: string, rlyric: string }>(WIN_MAIN_RENDERER_EVENT_NAME.handle_tx_decode_lyric, async({ params: { lrc, tlrc, rlrc } }) => {
-    return handleDecode(lrc, tlrc, rlrc)
-  })
-}
diff --git a/src/renderer/utils/musicSdk/kw/lyric.js b/src/renderer/utils/musicSdk/kw/lyric.js
index 41264ce0..69c224d3 100644
--- a/src/renderer/utils/musicSdk/kw/lyric.js
+++ b/src/renderer/utils/musicSdk/kw/lyric.js
@@ -67,31 +67,31 @@ export default {
 }
  */
 
-const buf_key = Buffer.from('yeelion')
-const buf_key_len = buf_key.length
-const buildParams = (id, isGetLyricx) => {
-  let params = `user=12345,web,web,web&requester=localhost&req=1&rid=MUSIC_${id}`
-  if (isGetLyricx) params += '&lrcx=1'
-  const buf_str = Buffer.from(params)
-  const buf_str_len = buf_str.length
-  const output = new Uint16Array(buf_str_len)
-  let i = 0
-  while (i < buf_str_len) {
-    let j = 0
-    while (j < buf_key_len && i < buf_str_len) {
-      output[i] = buf_key[j] ^ buf_str[i]
-      i++
-      j++
-    }
-  }
-  return Buffer.from(output).toString('base64')
-}
+// const buf_key = Buffer.from('yeelion')
+// const buf_key_len = buf_key.length
+// const buildParams = (id, isGetLyricx) => {
+//   let params = `user=12345,web,web,web&requester=localhost&req=1&rid=MUSIC_${id}`
+//   if (isGetLyricx) params += '&lrcx=1'
+//   const buf_str = Buffer.from(params)
+//   const buf_str_len = buf_str.length
+//   const output = new Uint16Array(buf_str_len)
+//   let i = 0
+//   while (i < buf_str_len) {
+//     let j = 0
+//     while (j < buf_key_len && i < buf_str_len) {
+//       output[i] = buf_key[j] ^ buf_str[i]
+//       i++
+//       j++
+//     }
+//   }
+//   return Buffer.from(output).toString('base64')
+// }
 
 // console.log(buildParams('207527604', false))
 // console.log(buildParams('207527604', true))
 
 const timeExp = /^\[([\d:.]*)\]{1}/g
-const existTimeExp = /\[\d{1,2}:.*\d{1,4}\]/
+const existTimeExp = /\[\d{1,2}:.*\d{1,4}]/
 const lyricxTag = /^<-?\d+,-?\d+>/
 export default {
   /* sortLrcArr(arr) {
@@ -168,14 +168,6 @@ export default {
 
     if (!isLyricx && lrcT.length > lrc.length * 0.3 && lrc.length - lrcT.length > 6) {
       throw new Error('failed')
-      // if (lrc.length * 0.4 < lrcT.length) { // 翻译数量需大于歌词数量的0.4倍，否则认为没有翻译
-      //   const tItem = lrc.pop()
-      //   tItem.time = lrc[lrc.length - 1].time
-      //   lrcT.push(tItem)
-      // } else {
-      //   lrc = arr
-      //   lrcT = []
-      // }
     }
 
     return {
@@ -235,35 +227,35 @@ export default {
   // },
   getLyric(musicInfo, isGetLyricx = true) {
     // this.getLyric2(musicInfo)
-    const requestObj = httpFetch(`http://newlyric.kuwo.cn/newlyric.lrc?${buildParams(musicInfo.songmid, isGetLyricx)}`)
-    requestObj.promise = requestObj.promise.then(({ statusCode, body, raw }) => {
+    const requestObj = httpFetch(`http://mlyric.kuwo.cn/mobi.s?f=web&type=lyric&lrcx=${isGetLyricx ? 1 : 0}&rid=${musicInfo.songmid}&encode=utf8`)
+    requestObj.promise = requestObj.promise.then(async({ statusCode, body, raw }) => {
       if (statusCode != 200) return Promise.reject(new Error(JSON.stringify(body)))
-      return decodeLyric({ lrcBase64: raw.toString('base64'), isGetLyricx }).then(base64Data => {
-        // let lrcInfo
-        // try {
-        //   lrcInfo = this.parseLrc(Buffer.from(base64Data, 'base64').toString())
-        // } catch {
-        //   return Promise.reject(new Error('Get lyric failed'))
-        // }
-        let lrcInfo
-        // console.log(Buffer.from(base64Data, 'base64').toString())
-        try {
-          lrcInfo = this.parseLrc(Buffer.from(base64Data, 'base64').toString())
-        } catch (err) {
-          return Promise.reject(new Error('Get lyric failed'))
-        }
-        // console.log(lrcInfo)
-        if (lrcInfo.tlyric) lrcInfo.tlyric = lrcInfo.tlyric.replace(lrcTools.rxps.wordTimeAll, '')
-        try {
-          lrcInfo.lxlyric = lrcTools.parse(lrcInfo.lyric)
-        } catch {
-          lrcInfo.lxlyric = ''
-        }
-        lrcInfo.lyric = lrcInfo.lyric.replace(lrcTools.rxps.wordTimeAll, '')
-        if (!existTimeExp.test(lrcInfo.lyric)) return Promise.reject(new Error('Get lyric failed'))
-        // console.log(lrcInfo)
-        return lrcInfo
-      })
+      const lrcText = await decodeLyric(raw, isGetLyricx)
+      // console.log(lrcText)
+      // let lrcInfo
+      // try {
+      //   lrcInfo = this.parseLrc(Buffer.from(base64Data, 'base64').toString())
+      // } catch {
+      //   return Promise.reject(new Error('Get lyric failed'))
+      // }
+      let lrcInfo
+      // console.log(Buffer.from(base64Data, 'base64').toString())
+      try {
+        lrcInfo = this.parseLrc(lrcText)
+      } catch (err) {
+        return Promise.reject(new Error('Get lyric failed'))
+      }
+      // console.log(lrcInfo)
+      if (lrcInfo.tlyric) lrcInfo.tlyric = lrcInfo.tlyric.replace(lrcTools.rxps.wordTimeAll, '')
+      try {
+        lrcInfo.lxlyric = lrcTools.parse(lrcInfo.lyric)
+      } catch {
+        lrcInfo.lxlyric = ''
+      }
+      lrcInfo.lyric = lrcInfo.lyric.replace(lrcTools.rxps.wordTimeAll, '')
+      if (!existTimeExp.test(lrcInfo.lyric)) return Promise.reject(new Error('Get lyric failed'))
+      // console.log(lrcInfo)
+      return lrcInfo
     })
     return requestObj
   },
diff --git a/src/renderer/utils/musicSdk/kw/util.js b/src/renderer/utils/musicSdk/kw/util.js
index 8ef869a4..61bffbec 100644
--- a/src/renderer/utils/musicSdk/kw/util.js
+++ b/src/renderer/utils/musicSdk/kw/util.js
@@ -1,34 +1,43 @@
-// import { httpGet, httpFetch } from '../../request'
-import { WIN_MAIN_RENDERER_EVENT_NAME } from '@common/ipcNames'
-import { rendererInvoke } from '@common/rendererIpc'
 import { createCipheriv, createDecipheriv } from 'crypto'
 import { toMD5 } from '../utils'
+import { inflate } from 'zlib'
 
-// const kw_token = {
-//   token: null,
-//   isGetingToken: false,
-// }
 
-// const translationMap = {
-//   "{'": '{"',
-//   "'}\n": '"}',
-//   "'}": '"}',
-//   "':'": '":"',
-//   "','": '","',
-//   "':{'": '":{"',
-//   "':['": '":["',
-//   "'}],'": '"}],"',
-//   "':[{'": '":[{"',
-//   "'},'": '"},"',
-//   "'},{'": '"},{"',
-//   "':[],'": '":[],"',
-//   "':{},'": '":{},"',
-//   "'}]}": '"}]}',
-// }
+const handleInflate = async(data) => {
+  return new Promise((resolve, reject) => {
+    inflate(data, (err, result) => {
+      if (err) {
+        reject(err)
+        return
+      }
+      resolve(result)
+    })
+  })
+}
 
-// export const objStr2JSON = str => {
-//   return JSON.parse(str.replace(/(^{'|'}\n$|'}$|':'|','|':\[{'|'}\],'|':{'|'},'|'},{'|':\['|':\[\],'|':{},'|'}]})/g, s => translationMap[s]))
-// }
+const buf_key = Buffer.from('yeelion')
+const buf_key_len = buf_key.length
+
+export const decodeLyric = async(rawData, isGetLyricx) => {
+  const buf = Buffer.isBuffer(rawData) ? rawData : Buffer.from(rawData)
+  if (buf.toString('utf8', 0, 10).toLowerCase() !== 'tp=content') return ''
+  const lrcData = await handleInflate(buf.subarray(buf.indexOf('\r\n\r\n') + 4))
+  if (!isGetLyricx) return lrcData.toString('utf8')
+  const buf_str = Buffer.from(lrcData.toString(), 'base64')
+  const buf_str_len = buf_str.length
+  const output = new Uint8Array(buf_str_len)
+  let i = 0
+  while (i < buf_str_len) {
+    let j = 0
+    while (j < buf_key_len && i < buf_str_len) {
+      output[i] = buf_str[i] ^ buf_key[j]
+      i++
+      j++
+    }
+  }
+
+  return Buffer.from(output).toString('utf8')
+}
 
 export const objStr2JSON = str => {
   return JSON.parse(str.replace(/('(?=(,\s*')))|('(?=:))|((?<=([:,]\s*))')|((?<={)')|('(?=}))/g, '"'))
@@ -37,13 +46,13 @@ export const objStr2JSON = str => {
 
 export const formatSinger = rawData => rawData.replace(/&/g, '、')
 
-export const matchToken = headers => {
-  try {
-    return headers['set-cookie'][0].match(/kw_token=(\w+)/)[1]
-  } catch (err) {
-    return null
-  }
-}
+// export const matchToken = headers => {
+//   try {
+//     return headers['set-cookie'][0].match(/kw_token=(\w+)/)[1]
+//   } catch (err) {
+//     return null
+//   }
+// }
 
 // const wait = time => new Promise(resolve => setTimeout(() => resolve(), time))
 
@@ -63,8 +72,6 @@ export const matchToken = headers => {
 //   })
 // })
 
-export const decodeLyric = base64Data => rendererInvoke(WIN_MAIN_RENDERER_EVENT_NAME.handle_kw_decode_lyric, base64Data)
-
 // export const tokenRequest = async(url, options = {}) => {
 //   let token = kw_token.token
 //   if (!token) token = await getToken()
@@ -88,8 +95,8 @@ export const decodeLyric = base64Data => rendererInvoke(WIN_MAIN_RENDERER_EVENT_
 
 export const lrcTools = {
   rxps: {
-    wordLine: /^(\[\d{1,2}:.*\d{1,4}\])\s*(\S+(?:\s+\S+)*)?\s*/,
-    tagLine: /\[(ver|ti|ar|al|offset|by|kuwo):\s*(\S+(?:\s+\S+)*)\s*\]/,
+    wordLine: /^(\[\d{1,2}:.*\d{1,4}])\s*(\S+(?:\s+\S+)*)?\s*/,
+    tagLine: /\[(ver|ti|ar|al|offset|by|kuwo):\s*(\S+(?:\s+\S+)*)\s*]/,
     wordTimeAll: /<(-?\d+),(-?\d+)(?:,-?\d+)?>/g,
     wordTime: /<(-?\d+),(-?\d+)(?:,-?\d+)?>/,
   },
diff --git a/src/renderer/utils/musicSdk/tx/lyric.js b/src/renderer/utils/musicSdk/tx/lyric.js
index a6e5ae1e..ec2a809b 100644
--- a/src/renderer/utils/musicSdk/tx/lyric.js
+++ b/src/renderer/utils/musicSdk/tx/lyric.js
@@ -1,11 +1,14 @@
 import { httpFetch } from '../../request'
 import getMusicInfo from './musicInfo'
-import { rendererInvoke } from '@common/rendererIpc'
-import { WIN_MAIN_RENDERER_EVENT_NAME } from '@common/ipcNames'
+import { decodeQrc } from './qrcDecode'
 
 const songIdMap = new Map()
 const promises = new Map()
-export const decodeLyric = (lrc, tlrc, rlrc) => rendererInvoke(WIN_MAIN_RENDERER_EVENT_NAME.handle_tx_decode_lyric, { lrc, tlrc, rlrc })
+export const decodeLyric = async(lrc, tlrc, rlrc) => ({
+  lyric: await decodeQrc(lrc),
+  tlyric: await decodeQrc(tlrc),
+  rlyric: await decodeQrc(rlrc),
+})
 
 
 const parseTools = {
diff --git a/src/renderer/utils/musicSdk/tx/qrcDecode.js b/src/renderer/utils/musicSdk/tx/qrcDecode.js
new file mode 100644
index 00000000..ae5e8176
--- /dev/null
+++ b/src/renderer/utils/musicSdk/tx/qrcDecode.js
@@ -0,0 +1,252 @@
+import { inflate, constants } from 'zlib'
+
+/**
+ * QRC 歌词解密（3DES-ECB + zlib inflate）
+ *
+ * 由原 C++ native 插件（qrc_decode.node）1:1 移植为纯 JS 实现。
+ * 加密算法为标准 3DES（DES-EDE3，ECB 模式、无填充），密钥固定。
+ * 数据流程：hex 字符串 -> 字节 -> 3DES 解密 -> zlib inflate -> UTF-8 文本。
+ */
+
+const DES_ENCRYPT = 1
+const DES_DECRYPT = 0
+
+// DES S-box。注意：QRC 使用的是非标准 DES 变体，
+// 其中 S2[23]=15、S4[53]=10 两处与标准 DES 不同（标准为 14、1）。
+// 这两个值与原 native 插件（qrc_decode.node）二进制完全一致，不可改为标准值，
+// 否则解密结果错误。下表逐字节对应原 C++ 实现。
+const sbox = [
+  [
+    14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7, 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8,
+    4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0, 15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13,
+  ],
+  [
+    15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10, 3, 13, 4, 7, 15, 2, 8, 15, 12, 0, 1, 10, 6, 9, 11, 5,
+    0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15, 13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9,
+  ],
+  [
+    10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8, 13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1,
+    13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7, 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12,
+  ],
+  [
+    7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15, 13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9,
+    10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4, 3, 15, 0, 6, 10, 10, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14,
+  ],
+  [
+    2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9, 14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6,
+    4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14, 11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3,
+  ],
+  [
+    12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11, 10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8,
+    9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6, 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13,
+  ],
+  [
+    4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1, 13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6,
+    1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2, 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12,
+  ],
+  [
+    13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7, 1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2,
+    7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8, 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11,
+  ],
+]
+
+const key_rnd_shift = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1]
+const key_perm_c = [
+  56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
+]
+const key_perm_d = [
+  62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3,
+]
+const key_compression = [
+  13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9, 22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1, 40, 51, 30, 36, 46,
+  54, 29, 39, 50, 44, 32, 47, 43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31,
+]
+
+// 全部以无符号 32 位处理，>>> 0 保证溢出行为与 C++ uint32_t 一致
+const bitnum = (a, b, c) => (((a[((b / 32) | 0) * 4 + 3 - (((b % 32) / 8) | 0)] >>> (7 - (b % 8))) & 1) << c) >>> 0
+
+const bitnum_intr = (a, b, c) => (((a >>> (31 - b)) & 1) << c) >>> 0
+
+const bitnum_intl = (a, b, c) => (((((a << b) >>> 0) & 0x80000000) >>> 0) >>> c) >>> 0
+
+const sbox_bit = a => (a & 32) | ((a & 31) >>> 1) | ((a & 1) << 4)
+
+// 初始置换：返回 [s0, s1]
+const initial_permutation = (input) => {
+  const s0 = (
+    bitnum(input, 57, 31) | bitnum(input, 49, 30) | bitnum(input, 41, 29) | bitnum(input, 33, 28) |
+    bitnum(input, 25, 27) | bitnum(input, 17, 26) | bitnum(input, 9, 25) | bitnum(input, 1, 24) |
+    bitnum(input, 59, 23) | bitnum(input, 51, 22) | bitnum(input, 43, 21) | bitnum(input, 35, 20) |
+    bitnum(input, 27, 19) | bitnum(input, 19, 18) | bitnum(input, 11, 17) | bitnum(input, 3, 16) |
+    bitnum(input, 61, 15) | bitnum(input, 53, 14) | bitnum(input, 45, 13) | bitnum(input, 37, 12) |
+    bitnum(input, 29, 11) | bitnum(input, 21, 10) | bitnum(input, 13, 9) | bitnum(input, 5, 8) |
+    bitnum(input, 63, 7) | bitnum(input, 55, 6) | bitnum(input, 47, 5) | bitnum(input, 39, 4) |
+    bitnum(input, 31, 3) | bitnum(input, 23, 2) | bitnum(input, 15, 1) | bitnum(input, 7, 0)
+  ) >>> 0
+  const s1 = (
+    bitnum(input, 56, 31) | bitnum(input, 48, 30) | bitnum(input, 40, 29) | bitnum(input, 32, 28) |
+    bitnum(input, 24, 27) | bitnum(input, 16, 26) | bitnum(input, 8, 25) | bitnum(input, 0, 24) |
+    bitnum(input, 58, 23) | bitnum(input, 50, 22) | bitnum(input, 42, 21) | bitnum(input, 34, 20) |
+    bitnum(input, 26, 19) | bitnum(input, 18, 18) | bitnum(input, 10, 17) | bitnum(input, 2, 16) |
+    bitnum(input, 60, 15) | bitnum(input, 52, 14) | bitnum(input, 44, 13) | bitnum(input, 36, 12) |
+    bitnum(input, 28, 11) | bitnum(input, 20, 10) | bitnum(input, 12, 9) | bitnum(input, 4, 8) |
+    bitnum(input, 62, 7) | bitnum(input, 54, 6) | bitnum(input, 46, 5) | bitnum(input, 38, 4) |
+    bitnum(input, 30, 3) | bitnum(input, 22, 2) | bitnum(input, 14, 1) | bitnum(input, 6, 0)
+  ) >>> 0
+  return [s0, s1]
+}
+
+// 逆置换：将 s0/s1 写回 8 字节 out
+const inverse_permutation = (s0, s1, out) => {
+  out[3] = (bitnum_intr(s1, 7, 7) | bitnum_intr(s0, 7, 6) | bitnum_intr(s1, 15, 5) | bitnum_intr(s0, 15, 4) | bitnum_intr(s1, 23, 3) | bitnum_intr(s0, 23, 2) | bitnum_intr(s1, 31, 1) | bitnum_intr(s0, 31, 0)) & 0xff
+  out[2] = (bitnum_intr(s1, 6, 7) | bitnum_intr(s0, 6, 6) | bitnum_intr(s1, 14, 5) | bitnum_intr(s0, 14, 4) | bitnum_intr(s1, 22, 3) | bitnum_intr(s0, 22, 2) | bitnum_intr(s1, 30, 1) | bitnum_intr(s0, 30, 0)) & 0xff
+  out[1] = (bitnum_intr(s1, 5, 7) | bitnum_intr(s0, 5, 6) | bitnum_intr(s1, 13, 5) | bitnum_intr(s0, 13, 4) | bitnum_intr(s1, 21, 3) | bitnum_intr(s0, 21, 2) | bitnum_intr(s1, 29, 1) | bitnum_intr(s0, 29, 0)) & 0xff
+  out[0] = (bitnum_intr(s1, 4, 7) | bitnum_intr(s0, 4, 6) | bitnum_intr(s1, 12, 5) | bitnum_intr(s0, 12, 4) | bitnum_intr(s1, 20, 3) | bitnum_intr(s0, 20, 2) | bitnum_intr(s1, 28, 1) | bitnum_intr(s0, 28, 0)) & 0xff
+  out[7] = (bitnum_intr(s1, 3, 7) | bitnum_intr(s0, 3, 6) | bitnum_intr(s1, 11, 5) | bitnum_intr(s0, 11, 4) | bitnum_intr(s1, 19, 3) | bitnum_intr(s0, 19, 2) | bitnum_intr(s1, 27, 1) | bitnum_intr(s0, 27, 0)) & 0xff
+  out[6] = (bitnum_intr(s1, 2, 7) | bitnum_intr(s0, 2, 6) | bitnum_intr(s1, 10, 5) | bitnum_intr(s0, 10, 4) | bitnum_intr(s1, 18, 3) | bitnum_intr(s0, 18, 2) | bitnum_intr(s1, 26, 1) | bitnum_intr(s0, 26, 0)) & 0xff
+  out[5] = (bitnum_intr(s1, 1, 7) | bitnum_intr(s0, 1, 6) | bitnum_intr(s1, 9, 5) | bitnum_intr(s0, 9, 4) | bitnum_intr(s1, 17, 3) | bitnum_intr(s0, 17, 2) | bitnum_intr(s1, 25, 1) | bitnum_intr(s0, 25, 0)) & 0xff
+  out[4] = (bitnum_intr(s1, 0, 7) | bitnum_intr(s0, 0, 6) | bitnum_intr(s1, 8, 5) | bitnum_intr(s0, 8, 4) | bitnum_intr(s1, 16, 3) | bitnum_intr(s0, 16, 2) | bitnum_intr(s1, 24, 1) | bitnum_intr(s0, 24, 0)) & 0xff
+}
+
+// Feistel 轮函数 f(state, key)
+const des_f = (state, key) => {
+  const t1 = (
+    bitnum_intl(state, 31, 0) | (((state & 0xF0000000) >>> 0) >>> 1) | bitnum_intl(state, 4, 5) |
+    bitnum_intl(state, 3, 6) | (((state & 0x0F000000) >>> 0) >>> 3) | bitnum_intl(state, 8, 11) |
+    bitnum_intl(state, 7, 12) | (((state & 0x00F00000) >>> 0) >>> 5) | bitnum_intl(state, 12, 17) |
+    bitnum_intl(state, 11, 18) | (((state & 0x000F0000) >>> 0) >>> 7) | bitnum_intl(state, 16, 23)
+  ) >>> 0
+  const t2 = (
+    bitnum_intl(state, 15, 0) | (((state & 0x0000F000) << 15) >>> 0) | bitnum_intl(state, 20, 5) |
+    bitnum_intl(state, 19, 6) | (((state & 0x00000F00) << 13) >>> 0) | bitnum_intl(state, 24, 11) |
+    bitnum_intl(state, 23, 12) | (((state & 0x000000F0) << 11) >>> 0) | bitnum_intl(state, 28, 17) |
+    bitnum_intl(state, 27, 18) | (((state & 0x0000000F) << 9) >>> 0) | bitnum_intl(state, 0, 23)
+  ) >>> 0
+
+  const lrgstate = [
+    (t1 >>> 24) & 0xFF, (t1 >>> 16) & 0xFF, (t1 >>> 8) & 0xFF,
+    (t2 >>> 24) & 0xFF, (t2 >>> 16) & 0xFF, (t2 >>> 8) & 0xFF,
+  ]
+  for (let i = 0; i < 6; i++) lrgstate[i] ^= key[i]
+
+  let s = (
+    (sbox[0][sbox_bit(lrgstate[0] >>> 2)] << 28) |
+    (sbox[1][sbox_bit(((lrgstate[0] & 0x03) << 4) | (lrgstate[1] >>> 4))] << 24) |
+    (sbox[2][sbox_bit(((lrgstate[1] & 0x0F) << 2) | (lrgstate[2] >>> 6))] << 20) |
+    (sbox[3][sbox_bit(lrgstate[2] & 0x3F)] << 16) |
+    (sbox[4][sbox_bit(lrgstate[3] >>> 2)] << 12) |
+    (sbox[5][sbox_bit(((lrgstate[3] & 0x03) << 4) | (lrgstate[4] >>> 4))] << 8) |
+    (sbox[6][sbox_bit(((lrgstate[4] & 0x0F) << 2) | (lrgstate[5] >>> 6))] << 4) |
+    sbox[7][sbox_bit(lrgstate[5] & 0x3F)]
+  ) >>> 0
+
+  return (
+    bitnum_intl(s, 15, 0) | bitnum_intl(s, 6, 1) | bitnum_intl(s, 19, 2) | bitnum_intl(s, 20, 3) |
+    bitnum_intl(s, 28, 4) | bitnum_intl(s, 11, 5) | bitnum_intl(s, 27, 6) | bitnum_intl(s, 16, 7) |
+    bitnum_intl(s, 0, 8) | bitnum_intl(s, 14, 9) | bitnum_intl(s, 22, 10) | bitnum_intl(s, 25, 11) |
+    bitnum_intl(s, 4, 12) | bitnum_intl(s, 17, 13) | bitnum_intl(s, 30, 14) | bitnum_intl(s, 9, 15) |
+    bitnum_intl(s, 1, 16) | bitnum_intl(s, 7, 17) | bitnum_intl(s, 23, 18) | bitnum_intl(s, 13, 19) |
+    bitnum_intl(s, 31, 20) | bitnum_intl(s, 26, 21) | bitnum_intl(s, 2, 22) | bitnum_intl(s, 8, 23) |
+    bitnum_intl(s, 18, 24) | bitnum_intl(s, 12, 25) | bitnum_intl(s, 29, 26) | bitnum_intl(s, 5, 27) |
+    bitnum_intl(s, 21, 28) | bitnum_intl(s, 10, 29) | bitnum_intl(s, 3, 30) | bitnum_intl(s, 24, 31)
+  ) >>> 0
+}
+
+// 单次 DES 加/解密一个 8 字节分组（轮密钥 schedule 为 16x6）
+const des_crypt = (input, schedule, output) => {
+  let [s0, s1] = initial_permutation(input)
+  for (let i = 0; i < 15; i++) {
+    const prev = s1
+    s1 = (des_f(s1, schedule[i]) ^ s0) >>> 0
+    s0 = prev
+  }
+  s0 = (des_f(s1, schedule[15]) ^ s0) >>> 0
+  inverse_permutation(s0, s1, output)
+}
+
+// 生成 16 轮子密钥
+const key_schedule = (key, mode) => {
+  const schedule = Array.from({ length: 16 }, () => new Uint8Array(6))
+  let c = 0
+  let d = 0
+  for (let i = 0; i < 28; i++) {
+    c = (c | bitnum(key, key_perm_c[i], 31 - i)) >>> 0
+    d = (d | bitnum(key, key_perm_d[i], 31 - i)) >>> 0
+  }
+  for (let i = 0; i < 16; i++) {
+    c = ((((c << key_rnd_shift[i]) >>> 0) | (c >>> (28 - key_rnd_shift[i]))) & 0xFFFFFFF0) >>> 0
+    d = ((((d << key_rnd_shift[i]) >>> 0) | (d >>> (28 - key_rnd_shift[i]))) & 0xFFFFFFF0) >>> 0
+    const togen = mode === DES_DECRYPT ? 15 - i : i
+    for (let j = 0; j < 24; j++) {
+      schedule[togen][(j / 8) | 0] |= bitnum_intr(c, key_compression[j], 7 - (j % 8))
+    }
+    for (let j = 24; j < 48; j++) {
+      schedule[togen][(j / 8) | 0] |= bitnum_intr(d, key_compression[j] - 27, 7 - (j % 8))
+    }
+  }
+  return schedule
+}
+
+// 3DES（EDE3）密钥编排，返回 3 组 schedule
+const tripledes_key_setup = (key, mode) => {
+  if (mode === DES_ENCRYPT) {
+    return [
+      key_schedule(key.subarray(0, 8), DES_ENCRYPT),
+      key_schedule(key.subarray(8, 16), DES_DECRYPT),
+      key_schedule(key.subarray(16, 24), DES_ENCRYPT),
+    ]
+  }
+  return [
+    key_schedule(key.subarray(16, 24), DES_DECRYPT),
+    key_schedule(key.subarray(8, 16), DES_ENCRYPT),
+    key_schedule(key.subarray(0, 8), DES_DECRYPT),
+  ]
+}
+
+// 3DES 加/解密一个 8 字节分组
+const tripledes_crypt = (input, schedule, output) => {
+  const buf = new Uint8Array(8)
+  des_crypt(input, schedule[0], buf)
+  des_crypt(buf, schedule[1], output)
+  des_crypt(output, schedule[2], buf)
+  output.set(buf)
+}
+
+// QRC 固定密钥：!@#)(*$%123ZXC!@!@#)(NHL
+const QRC_KEY = Buffer.from([
+  0x21, 0x40, 0x23, 0x29, 0x28, 0x2a, 0x24, 0x25, 0x31, 0x32, 0x33, 0x5a,
+  0x58, 0x43, 0x21, 0x40, 0x21, 0x40, 0x23, 0x29, 0x28, 0x4e, 0x48, 0x4c,
+])
+
+const handleInflate = (data) => new Promise((resolve, reject) => {
+  // Z_SYNC_FLUSH：容忍尾部不完整的 zlib 流（对应原实现忽略 Z_BUF_ERROR 的行为）
+  inflate(data, { finishFlush: constants.Z_SYNC_FLUSH }, (err, result) => {
+    if (err) reject(err)
+    else resolve(result)
+  })
+})
+/**
+ * 解密腾讯 QRC 歌词。
+ * @param {string} hexData 服务端返回的十六进制字符串
+ * @returns {Promise<string>} 解密并解压后的歌词文本（解析失败时返回空字符串）
+ */
+export const decodeQrc = async(hexData) => {
+  if (!hexData || hexData.length % 2 !== 0) return ''
+  const encrypted = Buffer.from(hexData, 'hex')
+  if (encrypted.length === 0) return ''
+
+  const schedule = tripledes_key_setup(QRC_KEY, DES_DECRYPT)
+
+  const block = new Uint8Array(8)
+  for (let i = 0; i + 8 <= encrypted.length; i += 8) {
+    tripledes_crypt(encrypted.subarray(i, i + 8), schedule, block)
+    encrypted.set(block, i)
+  }
+
+  try {
+    const result = await handleInflate(encrypted)
+    return result.toString('utf8')
+  } catch {
+    return ''
+  }
+}