diff --git a/package.json b/package.json
index 386f545..a0ef3a0 100644
--- a/package.json
+++ b/package.json
@@ -17,13 +17,13 @@
   },
   "main": "background.js",
   "dependencies": {
+    "@imjs/electron-differential-updater": "^5.1.3",
     "axios": "^0.21.0",
     "cheerio": "^1.0.0-rc.3",
     "core-js": "^3.8.0",
     "dexie": "^3.0.3",
     "electron-localshortcut": "^3.2.1",
     "electron-proxy-agent": "^1.2.0",
-    "electron-updater": "^4.3.5",
     "element-ui": "^2.14.1",
     "fast-xml-parser": "^3.17.4",
     "html2canvas": "^1.0.0-rc.7",
diff --git a/src/components/Setting.vue b/src/components/Setting.vue
index e657102..d6f9eeb 100644
--- a/src/components/Setting.vue
+++ b/src/components/Setting.vue
@@ -6,7 +6,7 @@
         <a @click="linkOpen('http://zyplayer.fun/')">官网</a>
         <a @click="linkOpen('https://github.com/Hunlongyu/ZY-Player')">Github</a>
         <a @click="linkOpen('https://github.com/Hunlongyu/ZY-Player/issues')">当前版本v{{pkg.version}} 反馈</a>
-        <a style="color:#38dd77" @click="quitAndInstall()" v-show="latestVersion !== pkg.version" >最新版本v{{latestVersion}}</a>
+        <a style="color:#38dd77" @click="openUpdate()" v-show="update.find" >最新版本v{{update.version}}</a>
       </div>
       <div class="view">
         <div class="title">视图</div>
@@ -210,6 +210,22 @@
         </span>
       </el-dialog>
     </div>
+    <div class="update" v-if="update.show">
+      <div class="wrapper">
+        <div class="body">
+          <div class="content" v-html="update.html"></div>
+          <div class="progress" v-show="update.percent > 0">
+            <el-progress :percentage="update.percent"></el-progress>
+            <div class="size" style="font-size: 14px">更新包大小: {{update.size}} KB</div>
+          </div>
+        </div>
+        <div class="footer">
+          <el-button size="small" @click="cancelUpdate">取消</el-button>
+          <el-button size="small" v-show="!update.downloaded" @click="startUpdate">更新</el-button>
+          <el-button size="small" v-show="update.downloaded" @click="installUpdate">安装</el-button>
+        </div>
+      </div>
+    </div>
   </div>
 </template>
 <script>
@@ -245,6 +261,15 @@ export default {
         scheme: '',
         url: '',
         port: ''
+      },
+      update: {
+        find: false,
+        version: '',
+        show: false,
+        html: '',
+        percent: 0,
+        size: 0,
+        downloaded: false
       }
     }
   },
@@ -466,20 +491,31 @@ export default {
         return false
       }
     },
-    getLatestVersion () {
+    checkUpdate () {
       ipcRenderer.send('checkForUpdate')
       ipcRenderer.on('update-available', (e, info) => {
-        this.latestVersion = info.version
-      })
-      ipcRenderer.on('update-error', () => {
-        this.$message.warning = '更新出错.'
-      })
-      ipcRenderer.on('update-downloaded', () => {
-        this.$message.info = '下载完毕, 退出安装'
+        this.update.find = true
+        this.update.version = info.version
+        this.update.html = info.releaseNotes
       })
     },
-    quitAndInstall () {
-      this.$message.success('已开始下载更新，下载完毕后，将自动退出安装。')
+    openUpdate () {
+      this.update.show = true
+    },
+    cancelUpdate () {
+      this.update.show = false
+    },
+    startUpdate () {
+      ipcRenderer.send('downloadUpdate')
+      ipcRenderer.on('download-progress', (info, progress) => {
+        this.update.size = progress.total
+        this.update.percent = parseFloat(progress.percent).toFixed(1)
+      })
+      ipcRenderer.on('update-downloaded', () => {
+        this.update.downloaded = true
+      })
+    },
+    installUpdate () {
       ipcRenderer.send('quitAndInstall')
     },
     createContextMenu () {
@@ -498,7 +534,7 @@ export default {
     this.getSites()
     this.getSetting()
     this.getShortcut()
-    this.getLatestVersion()
+    this.checkUpdate()
     this.createContextMenu()
   }
 }
@@ -641,5 +677,28 @@ export default {
     font-size: 12px;
     color: #ff000066;
   }
+  .update{
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(7, 17, 27, 0.7);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    .wrapper{
+      background-color: #fff;
+      padding: 20px 50px 40px;
+      border-radius: 4px;
+      max-width: 500px;
+      max-height: 90%;
+      overflow: auto;
+      .footer{
+        display: flex;
+        justify-content: flex-end;
+      }
+    }
+  }
 }
 </style>
diff --git a/src/lib/element/index.js b/src/lib/element/index.js
index 93f91e1..a223af9 100644
--- a/src/lib/element/index.js
+++ b/src/lib/element/index.js
@@ -1,5 +1,5 @@
 import Vue from 'vue'
-import { Message, Button, Table, TableColumn, Tag, Input, InputNumber, Dialog, Form, FormItem, Switch, Select, Option, Checkbox, Autocomplete, Col, Tree, Divider } from 'element-ui'
+import { Message, Button, Table, TableColumn, Tag, Input, InputNumber, Dialog, Form, FormItem, Switch, Select, Option, Checkbox, Autocomplete, Col, Tree, Divider, Progress } from 'element-ui'
 import Plugin from 'v-fit-columns'
 Vue.use(Button)
 Vue.use(Col)
@@ -19,4 +19,5 @@ Vue.use(Checkbox)
 Vue.use(Autocomplete)
 Vue.use(Tree)
 Vue.use(Divider)
+Vue.use(Progress)
 Vue.prototype.$message = Message
diff --git a/src/lib/update/update.js b/src/lib/update/update.js
index 3f20b2d..776c2a5 100644
--- a/src/lib/update/update.js
+++ b/src/lib/update/update.js
@@ -1,5 +1,5 @@
 import { BrowserWindow, ipcMain } from 'electron'
-import { autoUpdater } from 'electron-updater'
+const { autoUpdater } = require('@imjs/electron-differential-updater')
 
 export function initUpdater (win = BrowserWindow) {
   autoUpdater.autoDownload = false
@@ -10,9 +10,14 @@ export function initUpdater (win = BrowserWindow) {
     autoUpdater.checkForUpdates()
   })
 
+  // 主进程监听开始下载事件
+  ipcMain.on('downloadUpdate', () => {
+    autoUpdater.downloadUpdate()
+  })
+
   // 主进程监听退出并安装事件
   ipcMain.on('quitAndInstall', () => {
-    autoUpdater.downloadUpdate()
+    autoUpdater.quitAndInstall()
   })
 
   // 开始检测是否有更新
@@ -36,13 +41,12 @@ export function initUpdater (win = BrowserWindow) {
   })
 
   // 下载更新进度
-  autoUpdater.on('download-progress', (progressObj) => {
-    win.webContents.send('download-progress', progressObj)
+  autoUpdater.on('download-progress', (info, progress) => {
+    win.webContents.send('download-progress', info, progress)
   })
 
-  // 下载完成并退出安装
+  // 下载完成
   autoUpdater.on('update-downloaded', () => {
     win.webContents.send('update-downloaded')
-    autoUpdater.quitAndInstall()
   })
 }
diff --git a/yarn.lock b/yarn.lock
index a760340..6e3b8de 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1116,6 +1116,23 @@
   dependencies:
     "@hapi/hoek" "^8.3.0"
 
+"@imjs/electron-differential-updater@^5.1.3":
+  version "5.1.3"
+  resolved "https://registry.npm.taobao.org/@imjs/electron-differential-updater/download/@imjs/electron-differential-updater-5.1.3.tgz#8427c387cbc20d0fe256b636d450b80312c7cbaa"
+  integrity sha1-hCfDh8vCDQ/iVrY21FC4AxLHy6o=
+  dependencies:
+    "@types/node" "^14.0.11"
+    "@types/semver" "^7.1.0"
+    app-builder-bin "^3.5.9"
+    builder-util-runtime "^8.7.1"
+    fs-extra "^9.0.1"
+    js-yaml "^3.14.0"
+    lazy-val "^1.0.4"
+    lodash.isequal "^4.5.0"
+    semver "^7.3.2"
+    watch "^1.0.2"
+    zlib "^1.0.5"
+
 "@intervolga/optimize-cssnano-plugin@^1.0.5":
   version "1.0.6"
   resolved "https://registry.npmjs.org/@intervolga/optimize-cssnano-plugin/-/optimize-cssnano-plugin-1.0.6.tgz#be7c7846128b88f6a9b1d1261a0ad06eb5c0fdf8"
@@ -1304,6 +1321,11 @@
   resolved "https://registry.npmjs.org/@types/node/-/node-12.12.49.tgz#f3dec66fce54758350d309b84f989003702f1190"
   integrity sha512-bkB9k2k7Vu35WM1N06j93QgdXuALx9Dv3j7p/XHPAFTTc7tK8LLp43WltPg/LsciKDssbsr/shYsg036QJxNug==
 
+"@types/node@^14.0.11":
+  version "14.14.11"
+  resolved "https://registry.npm.taobao.org/@types/node/download/@types/node-14.14.11.tgz?cache=0&sync_timestamp=1607444891103&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Fnode%2Fdownload%2F%40types%2Fnode-14.14.11.tgz#fc25a4248a5e8d0837019b1d170146d07334abe0"
+  integrity sha1-/CWkJIpejQg3AZsdFwFG0HM0q+A=
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.npmjs.org/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
@@ -1324,7 +1346,7 @@
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
   integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
 
-"@types/semver@^7.3.1":
+"@types/semver@^7.1.0":
   version "7.3.4"
   resolved "https://registry.npm.taobao.org/@types/semver/download/@types/semver-7.3.4.tgz#43d7168fec6fa0988bb1a513a697b29296721afb"
   integrity sha1-Q9cWj+xvoJiLsaUTppeykpZyGvs=
@@ -2021,6 +2043,11 @@ app-builder-bin@3.5.9:
   resolved "https://registry.npmjs.org/app-builder-bin/-/app-builder-bin-3.5.9.tgz#a3ac0c25286bac68357321cb2eaf7128b0bc0a4f"
   integrity sha512-NSjtqZ3x2kYiDp3Qezsgukx/AUzKPr3Xgf9by4cYt05ILWGAptepeeu0Uv+7MO+41o6ujhLixTou8979JGg2Kg==
 
+app-builder-bin@^3.5.9:
+  version "3.5.10"
+  resolved "https://registry.npm.taobao.org/app-builder-bin/download/app-builder-bin-3.5.10.tgz#4a7f9999fccc0c435b6284ae1366bc76a17c4a7d"
+  integrity sha1-Sn+ZmfzMDENbYoSuE2a8dqF8Sn0=
+
 app-builder-lib@22.7.0:
   version "22.7.0"
   resolved "https://registry.npmjs.org/app-builder-lib/-/app-builder-lib-22.7.0.tgz#ccd3e7ece2d46bc209423a77aa142f74aaf65db0"
@@ -2614,7 +2641,7 @@ builder-util-runtime@8.7.1:
     debug "^4.2.0"
     sax "^1.2.4"
 
-builder-util-runtime@8.7.2:
+builder-util-runtime@^8.7.1:
   version "8.7.2"
   resolved "https://registry.npm.taobao.org/builder-util-runtime/download/builder-util-runtime-8.7.2.tgz#d93afc71428a12789b437e13850e1fa7da956d72"
   integrity sha1-2Tr8cUKKEnibQ34ThQ4fp9qVbXI=
@@ -4152,19 +4179,6 @@ electron-to-chromium@^1.3.591:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.607.tgz#1bff13f1cf89f2fee0d244b8c64a7138f80f3a3b"
   integrity sha512-h2SYNaBnlplGS0YyXl8oJWokfcNxVjJANQfMCsQefG6OSuAuNIeW+A8yGT/ci+xRoBb3k2zq1FrOvkgoKBol8g==
 
-electron-updater@^4.3.5:
-  version "4.3.5"
-  resolved "https://registry.npm.taobao.org/electron-updater/download/electron-updater-4.3.5.tgz?cache=0&sync_timestamp=1600328924432&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Felectron-updater%2Fdownload%2Felectron-updater-4.3.5.tgz#4fb36f593a031c87ea07ee141c9f064d5deffb15"
-  integrity sha1-T7NvWToDHIfqB+4UHJ8GTV3v+xU=
-  dependencies:
-    "@types/semver" "^7.3.1"
-    builder-util-runtime "8.7.2"
-    fs-extra "^9.0.1"
-    js-yaml "^3.14.0"
-    lazy-val "^1.0.4"
-    lodash.isequal "^4.5.0"
-    semver "^7.3.2"
-
 electron@^11.0.3:
   version "11.0.4"
   resolved "https://registry.npm.taobao.org/electron/download/electron-11.0.4.tgz?cache=0&sync_timestamp=1607394603492&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Felectron%2Fdownload%2Felectron-11.0.4.tgz#78b54760294eb42a36f33308a7987bf0b3dd6125"
@@ -4687,6 +4701,13 @@ evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
     md5.js "^1.3.4"
     safe-buffer "^5.1.1"
 
+exec-sh@^0.2.0:
+  version "0.2.2"
+  resolved "https://registry.npm.taobao.org/exec-sh/download/exec-sh-0.2.2.tgz#2a5e7ffcbd7d0ba2755bdecb16e5a427dfbdec36"
+  integrity sha1-Kl5//L19C6J1W97LFuWkJ9+97DY=
+  dependencies:
+    merge "^1.2.0"
+
 execa@^0.8.0:
   version "0.8.0"
   resolved "https://registry.npmjs.org/execa/-/execa-0.8.0.tgz#d8d76bbc1b55217ed190fd6dd49d3c774ecfc8da"
@@ -6935,6 +6956,11 @@ merge2@^1.2.3:
   resolved "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
+merge@^1.2.0:
+  version "1.2.1"
+  resolved "https://registry.npm.taobao.org/merge/download/merge-1.2.1.tgz#38bebf80c3220a8a487b6fcfb3941bb11720c145"
+  integrity sha1-OL6/gMMiCopIe2/Ps5QbsRcgwUU=
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -10530,6 +10556,14 @@ vuex@^3.6.0:
   resolved "https://registry.npm.taobao.org/vuex/download/vuex-3.6.0.tgz?cache=0&sync_timestamp=1606318256705&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fvuex%2Fdownload%2Fvuex-3.6.0.tgz#95efa56a58f7607c135b053350833a09e01aa813"
   integrity sha1-le+lalj3YHwTWwUzUIM6CeAaqBM=
 
+watch@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npm.taobao.org/watch/download/watch-1.0.2.tgz#340a717bde765726fa0aa07d721e0147a551df0c"
+  integrity sha1-NApxe952Vyb6CqB9ch4BR6VR3ww=
+  dependencies:
+    exec-sh "^0.2.0"
+    minimist "^1.2.0"
+
 watchpack-chokidar2@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/watchpack-chokidar2/-/watchpack-chokidar2-2.0.0.tgz#9948a1866cbbd6cb824dea13a7ed691f6c8ddff0"
@@ -10936,3 +10970,8 @@ yorkie@^2.0.0:
     is-ci "^1.0.10"
     normalize-path "^1.0.0"
     strip-indent "^2.0.0"
+
+zlib@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.npm.taobao.org/zlib/download/zlib-1.0.5.tgz#6e7c972fc371c645a6afb03ab14769def114fcc0"
+  integrity sha1-bnyXL8NxxkWmr7A6sUdp3vEU/MA=