diff --git a/packages/core/src/shell/scripts/set-system-proxy/index.js b/packages/core/src/shell/scripts/set-system-proxy/index.js
index 842c797..8838c1f 100644
--- a/packages/core/src/shell/scripts/set-system-proxy/index.js
+++ b/packages/core/src/shell/scripts/set-system-proxy/index.js
@@ -37,7 +37,7 @@ async function _winUnsetProxy (exec) {
   // eslint-disable-next-line no-constant-condition
   if (true) {
     const proxyPath = getProxyExePath()
-    await execFile(proxyPath, ['off'])
+    await execFile(proxyPath, ['set', '1'])
     return
   }
   const regKey = new Registry({
diff --git a/packages/gui/src/background.js b/packages/gui/src/background.js
index 531878c..dcefa2d 100644
--- a/packages/gui/src/background.js
+++ b/packages/gui/src/background.js
@@ -1,11 +1,10 @@
 'use strict'
 /* global __static */
 import path from 'path'
-import { app, protocol, BrowserWindow, Menu, Tray, ipcMain } from 'electron'
+import { app, protocol, BrowserWindow, Menu, Tray, ipcMain, dialog } from 'electron'
 import { createProtocol } from 'vue-cli-plugin-electron-builder/lib'
-import bridge from './bridge/index'
-import updateHandle from './bridge/update-handle'
-import { ebtMain } from './tongji'
+import backend from './bridge/backend'
+import DevSidecar from '@docmirror/dev-sidecar'
 import log from './utils/util.log'
 // eslint-disable-next-line no-unused-vars
 const isMac = process.platform === 'darwin'
@@ -113,7 +112,7 @@ function createWindow () {
 }
 
 async function beforeQuit () {
-  return bridge.devSidecar.api.shutdown()
+  return DevSidecar.api.shutdown()
 }
 async function quit (app, callback) {
   if (tray) {
@@ -136,12 +135,6 @@ if (!isFirstInstance) {
 } else {
   app.on('before-quit', async (event) => {
     log.info('before-quit')
-    // event.preventDefault()
-    // // if (tray) {
-    // //   tray.displayBalloon({ title: '正在关闭，请稍候...', content: '正在关闭中,请稍候。。。' })
-    // // }
-    // await bridge.devSidecar.api.shutdown()
-    // app.exit()
   })
   app.on('second-instance', (event, commandLine, workingDirectory) => {
     log.info('new app started', commandLine)
@@ -180,24 +173,13 @@ if (!isFirstInstance) {
       //   log.error('Vue Devtools failed to install:', e.toString())
       // }
     }
-    createWindow()
-    bridge.init(win)
-
-    let updateUrl = 'https://dev-sidecar.docmirror.cn/update/'
-    if (process.env.NODE_ENV === 'development') {
-      Object.defineProperty(app, 'isPackaged', {
-        get () {
-          return true
-        }
-      })
-      updateUrl = 'https://dev-sidecar.docmirror.cn/update/'
-      // updateUrl = 'http://localhost/dev-sidecar/'
+    try {
+      createWindow()
+      const context = { win, app, beforeQuit, ipcMain, dialog,log }
+      backend.install(context) // 模块安装
+    } catch (err) {
+      log.info('err', err)
     }
-    // 自动更新
-    updateHandle(app, win, beforeQuit, updateUrl)
-
-    // 百度分析
-    ebtMain(ipcMain, isDevelopment)
 
     try {
       // 最小化到托盘
diff --git a/packages/gui/src/bridge/index.js b/packages/gui/src/bridge/api/backend.js
similarity index 90%
rename from packages/gui/src/bridge/index.js
rename to packages/gui/src/bridge/api/backend.js
index f539e33..727bb1c 100644
--- a/packages/gui/src/bridge/index.js
+++ b/packages/gui/src/bridge/api/backend.js
@@ -1,13 +1,13 @@
 import lodash from 'lodash'
 import DevSidecar from '@docmirror/dev-sidecar'
-import { ipcMain, Menu } from 'electron'
+import { ipcMain } from 'electron'
 import fs from 'fs'
 import JSON5 from 'json5'
 import path from 'path'
-const pk = require('../../package.json')
+const pk = require('../../../package.json')
 const mitmproxyPath = path.join(__dirname, 'mitmproxy.js')
 process.env.DS_SYSPROXY_PATH = path.join(__dirname, '../extra/sysproxy.exe')
-const log = require('../utils/util.log')
+const log = require('../../utils/util.log')
 const getDefaultConfigBasePath = function () {
   return DevSidecar.api.config.get().server.setting.userBasePath
 }
@@ -171,25 +171,29 @@ function doMerge (defObj, newObj) {
   return newObj2
 }
 
+function invoke (api, param) {
+  let target = lodash.get(localApi, api)
+  if (target == null) {
+    target = lodash.get(DevSidecar.api, api)
+  }
+  if (target == null) {
+    log.info('找不到此接口方法：', api)
+  }
+  const ret = target(param)
+  // log.info('api:', api, 'ret:', ret)
+  return ret
+}
+
 export default {
-  init (win) {
+  install ({ win }) {
     // 接收view的方法调用
     ipcMain.handle('apiInvoke', async (event, args) => {
       const api = args[0]
-      let target = lodash.get(localApi, api)
-      if (target == null) {
-        target = lodash.get(DevSidecar.api, api)
-      }
-      if (target == null) {
-        log.info('找不到此接口方法：', api)
-      }
       let param
       if (args.length >= 2) {
         param = args[1]
       }
-      const ret = target(param)
-      // log.info('api:', api, 'ret:', ret)
-      return ret
+      return invoke(api, param)
     })
     // 注册从core里来的事件，并转发给view
     DevSidecar.api.event.register('status', (event) => {
@@ -206,5 +210,6 @@ export default {
     // 启动所有
     localApi.startup()
   },
-  devSidecar: DevSidecar
+  devSidecar: DevSidecar,
+  invoke
 }
diff --git a/packages/gui/src/bridge/backend.js b/packages/gui/src/bridge/backend.js
new file mode 100644
index 0000000..3976466
--- /dev/null
+++ b/packages/gui/src/bridge/backend.js
@@ -0,0 +1,19 @@
+import api from './api/backend'
+import tongji from './tongji/backend'
+import update from './update/backend'
+import fileSelector from './file-selector/backend'
+
+const modules = {
+  api, // 核心接口模块
+  fileSelector, // 文件选择模块
+  tongji, // 统计模块
+  update // 自动更新
+}
+export default {
+  install (context) {
+    for (const module in modules) {
+      modules[module].install(context)
+    }
+  },
+  ...modules
+}
diff --git a/packages/gui/src/view/modules/error/index.js b/packages/gui/src/bridge/error/front.js
similarity index 100%
rename from packages/gui/src/view/modules/error/index.js
rename to packages/gui/src/bridge/error/front.js
diff --git a/packages/gui/src/bridge/file-selector/backend.js b/packages/gui/src/bridge/file-selector/backend.js
new file mode 100644
index 0000000..63ba83d
--- /dev/null
+++ b/packages/gui/src/bridge/file-selector/backend.js
@@ -0,0 +1,21 @@
+export default {
+  install (context) {
+    const { ipcMain, dialog, log } = context
+    ipcMain.on('file-selector', function (event, message) {
+      if (message.key === 'open') {
+        dialog.showOpenDialog({
+          properties: ['openFile'],
+          ...message
+        }).then(result => {
+          if (result.canceled) {
+            event.sender.send('file-selector', { key: 'canceled' })
+          } else {
+            event.sender.send('file-selector', { key: 'selected', value: result.filePaths })
+          }
+        }).catch(err => {
+          log.error('选择文件失败', err)
+        })
+      }
+    })
+  }
+}
diff --git a/packages/gui/src/bridge/file-selector/front.js b/packages/gui/src/bridge/file-selector/front.js
new file mode 100644
index 0000000..284cdce
--- /dev/null
+++ b/packages/gui/src/bridge/file-selector/front.js
@@ -0,0 +1,23 @@
+
+function install (app, api) {
+  api.fileSelector = {
+    open (value, options) {
+      return new Promise((resolve, reject) => {
+        api.ipc.send('file-selector', { key: 'open', value: value, ...options })
+        api.ipc.on('file-selector', (event, message) => {
+          console.log('selector', message)
+          if (message.key === 'selected') {
+            resolve(message.value)
+          } else {
+            reject(new Error('没有选择文件'))
+          }
+          api.ipc.on('file-selector', () => {})
+        })
+      })
+    }
+  }
+}
+
+export default {
+  install
+}
diff --git a/packages/gui/src/bridge/front.js b/packages/gui/src/bridge/front.js
new file mode 100644
index 0000000..18e360a
--- /dev/null
+++ b/packages/gui/src/bridge/front.js
@@ -0,0 +1,21 @@
+// import api from './api/front'
+import error from './error/front'
+import tongji from './tongji/front'
+import update from './update/front'
+import fileSelector from './file-selector/front'
+
+const modules = {
+  // api, // 核心接口模块
+  error,
+  fileSelector, // 文件选择模块
+  tongji, // 统计模块
+  update // 自动更新
+}
+export default {
+  install (app, api, router) {
+    for (const module in modules) {
+      modules[module].install(app, api, router)
+    }
+  },
+  ...modules
+}
diff --git a/packages/gui/src/bridge/tongji/backend.js b/packages/gui/src/bridge/tongji/backend.js
new file mode 100644
index 0000000..294badb
--- /dev/null
+++ b/packages/gui/src/bridge/tongji/backend.js
@@ -0,0 +1,55 @@
+
+/**
+ * first step
+ * @param {*} ipcMain
+ */
+const ebtMain = (ipcMain) => {
+  const isDevelopment = process.env.NODE_ENV !== 'production'
+  const request = require('request')
+  /* istanbul ignore else */
+  if (!(ipcMain && ipcMain.on)) {
+    throw new TypeError('require ipcMain')
+  }
+
+  // step 2
+  ipcMain.on('electron-baidu-tongji-message', (event, arg) => {
+    // electron 生产模式下是直接请求文件系统，没有 http 地址
+    // 前台拿不到 hm.js 的内容
+    request({
+      url: `https://hm.baidu.com/hm.js?${arg}`,
+      method: 'GET',
+      headers: {
+        Referer: 'https://hm.baidu.com/'
+      }
+    },
+    (err, response, body) => {
+      if (err) {
+        console.error('百度统计请求出错', err)
+        return
+      }
+      const rource = '(h.c.b.su=h.c.b.u||document.location.href),h.c.b.u=f.protocol+"//"+document.location.host+'
+      /* istanbul ignore else */
+      if (body && body.indexOf(rource) >= 0) {
+        // step 3
+        let text = body
+
+        /* istanbul ignore else */
+        if (!isDevelopment) {
+          // 百度统计可能改规则了，不统计 file:// 开始的请求
+          // 这里强制替换为 https
+          const target = '(h.c.b.su=h.c.b.u||"https://"+c.dm[0]+a[1]),h.c.b.u="https://"+c.dm[0]+'
+          const target2 = '"https://"+c.dm[0]+window.location.pathname+window.location.hash'
+          text = body.replace(rource, target).replace(/window.location.href/g, target2)
+        }
+        console.log('baidu tonji: ret')
+        event.sender.send('electron-baidu-tongji-reply', { text, isDevelopment })
+      }
+    })
+  })
+}
+
+export default {
+  install (context) {
+    ebtMain(context.ipcMain)
+  }
+}
diff --git a/packages/gui/src/bridge/tongji/front.js b/packages/gui/src/bridge/tongji/front.js
new file mode 100644
index 0000000..023db8b
--- /dev/null
+++ b/packages/gui/src/bridge/tongji/front.js
@@ -0,0 +1,62 @@
+
+/**
+ * second step
+ * @param {*} ipcRenderer
+ * @param {*} siteId
+ * @param {*} router
+ */
+const ebtRenderer = (ipcRenderer, siteId, router) => {
+  /* istanbul ignore else */
+  if (!(ipcRenderer && ipcRenderer.on && ipcRenderer.send)) {
+    throw new TypeError('require ipcRenderer')
+  }
+
+  /* istanbul ignore else */
+  if (!(siteId && typeof siteId === 'string')) {
+    throw new TypeError('require siteId')
+  }
+
+  // step 4
+  ipcRenderer.on('electron-baidu-tongji-reply', (_, { text, isDevelopment }) => {
+    console.log('electron-baidu-tongji-reply')
+    /* istanbul ignore else */
+    if (isDevelopment) { document.body.classList.add('electron-baidu-tongji_dev') }
+
+    window._hmt = window._hmt || []
+
+    const hm = document.createElement('script')
+    hm.text = text
+
+    const head = document.getElementsByTagName('head')[0]
+    head.appendChild(hm)
+
+    // Vue单页应用时，监听router的每次变化
+    // 把虚拟的url地址赋给百度统计的API接口
+
+    /* istanbul ignore else */
+    if (router && router.beforeEach) {
+      router.beforeEach((to, _, next) => {
+        /* istanbul ignore else */
+        if (to.path) {
+          window._hmt.push(['_trackPageview', '/#' + to.fullPath])
+          console.log('baidu trace', to.fullPath)
+        }
+
+        next()
+      })
+    }
+  })
+
+  // step 1
+  ipcRenderer.send('electron-baidu-tongji-message', siteId)
+}
+
+export default {
+  install (app, api, router) {
+    const BAIDU_SITE_ID = 'f2d170ce560aef0005b689f28697f852'
+    // 百度统计
+    const { ipcRenderer } = require('electron')
+    ebtRenderer(ipcRenderer, BAIDU_SITE_ID, router)
+  },
+  ebtRenderer
+}
diff --git a/packages/gui/src/bridge/update-handle.js b/packages/gui/src/bridge/update/backend.js
similarity index 85%
rename from packages/gui/src/bridge/update-handle.js
rename to packages/gui/src/bridge/update/backend.js
index 1dc2d2f..2cb0efa 100644
--- a/packages/gui/src/bridge/update-handle.js
+++ b/packages/gui/src/bridge/update/backend.js
@@ -1,6 +1,5 @@
-import { ipcMain, dialog } from 'electron'
+import { ipcMain } from 'electron'
 import { autoUpdater } from 'electron-updater'
-import log from '../utils/util.log'
 import path from 'path'
 // win是所有窗口的引用
 // const path = require('path') // 引入path模块
@@ -8,7 +7,7 @@ import path from 'path'
 // eslint-disable-next-line no-unused-vars
 const isMac = process.platform === 'darwin'
 // 检测更新，在你想要检查更新的时候执行，renderer事件触发后的操作自行编写
-function updateHandle (app, win, beforeQuit, updateUrl) {
+function updateHandle (app, win, beforeQuit, updateUrl,log) {
   // // 更新前，删除本地安装包 ↓
   // const updaterCacheDirName = 'dev-sidecar-updater'
   // const updatePendingPath = path.join(autoUpdater.app.baseCachePath, updaterCacheDirName, 'pending')
@@ -95,4 +94,20 @@ function updateHandle (app, win, beforeQuit, updateUrl) {
   log.info('auto update inited')
   return autoUpdater
 }
-export default updateHandle
+
+export default {
+  install (context) {
+    const { app, win, beforeQuit,log } = context
+    let updateUrl = 'https://dev-sidecar.docmirror.cn/update/'
+    if (process.env.NODE_ENV === 'development') {
+      Object.defineProperty(app, 'isPackaged', {
+        get () {
+          return true
+        }
+      })
+      updateUrl = 'https://dev-sidecar.docmirror.cn/update/'
+      // updateUrl = 'http://localhost/dev-sidecar/'
+    }
+    updateHandle(app, win, beforeQuit, updateUrl,log)
+  }
+}
diff --git a/packages/gui/src/view/modules/update/index.js b/packages/gui/src/bridge/update/front.js
similarity index 100%
rename from packages/gui/src/view/modules/update/index.js
rename to packages/gui/src/bridge/update/front.js
diff --git a/packages/gui/src/main.js b/packages/gui/src/main.js
index d78a8c4..87e11ff 100644
--- a/packages/gui/src/main.js
+++ b/packages/gui/src/main.js
@@ -7,9 +7,6 @@ import VueRouter from 'vue-router'
 import routes from './view/router'
 import DsContainer from './view/components/container'
 import './view/style/index.scss'
-import { ipcRenderer } from 'electron'
-
-const tongji = require('./tongji')
 
 Vue.config.productionTip = false
 Vue.use(antd)
@@ -28,12 +25,7 @@ view.initApi().then(async (api) => {
     router,
     render: h => h(App)
   }).$mount('#app')
-
-  const BAIDU_SITE_ID = 'f2d170ce560aef0005b689f28697f852'
-  // 百度统计
-  tongji.ebtRenderer(ipcRenderer, BAIDU_SITE_ID, router)
-
-  view.initModules(app)
+  view.initModules(app, router)
 })
 
 // fix vue-router NavigationDuplicated
diff --git a/packages/gui/src/tongji.js b/packages/gui/src/tongji.js
deleted file mode 100644
index 6ca5aa0..0000000
--- a/packages/gui/src/tongji.js
+++ /dev/null
@@ -1,103 +0,0 @@
-
-const request = require('request')
-
-/**
- * first step
- * @param {*} ipcMain
- */
-const ebtMain = (ipcMain, isDevelopment) => {
-  /* istanbul ignore else */
-  if (!(ipcMain && ipcMain.on)) {
-    throw new TypeError('require ipcMain')
-  }
-
-  // step 2
-  ipcMain.on('electron-baidu-tongji-message', (event, arg) => {
-    // electron 生产模式下是直接请求文件系统，没有 http 地址
-    // 前台拿不到 hm.js 的内容
-    request({
-      url: `https://hm.baidu.com/hm.js?${arg}`,
-      method: 'GET',
-      headers: {
-        Referer: 'https://hm.baidu.com/'
-      }
-    },
-    (err, response, body) => {
-      if (err) {
-        console.error('百度统计请求出错', err)
-        return
-      }
-      const rource = '(h.c.b.su=h.c.b.u||document.location.href),h.c.b.u=f.protocol+"//"+document.location.host+'
-      /* istanbul ignore else */
-      if (body && body.indexOf(rource) >= 0) {
-        // step 3
-        let text = body
-
-        /* istanbul ignore else */
-        if (!isDevelopment) {
-          // 百度统计可能改规则了，不统计 file:// 开始的请求
-          // 这里强制替换为 https
-          const target = '(h.c.b.su=h.c.b.u||"https://"+c.dm[0]+a[1]),h.c.b.u="https://"+c.dm[0]+'
-          const target2 = '"https://"+c.dm[0]+window.location.pathname+window.location.hash'
-          text = body.replace(rource, target).replace(/window.location.href/g, target2)
-        }
-        console.log('baidu tonji: ret')
-        event.sender.send('electron-baidu-tongji-reply', { text, isDevelopment })
-      }
-    })
-  })
-}
-
-/**
- * second step
- * @param {*} ipcRenderer
- * @param {*} siteId
- * @param {*} router
- */
-const ebtRenderer = (ipcRenderer, siteId, router) => {
-  /* istanbul ignore else */
-  if (!(ipcRenderer && ipcRenderer.on && ipcRenderer.send)) {
-    throw new TypeError('require ipcRenderer')
-  }
-
-  /* istanbul ignore else */
-  if (!(siteId && typeof siteId === 'string')) {
-    throw new TypeError('require siteId')
-  }
-
-  // step 4
-  ipcRenderer.on('electron-baidu-tongji-reply', (_, { text, isDevelopment }) => {
-    console.log('electron-baidu-tongji-reply')
-    /* istanbul ignore else */
-    if (isDevelopment) { document.body.classList.add('electron-baidu-tongji_dev') }
-
-    window._hmt = window._hmt || []
-
-    const hm = document.createElement('script')
-    hm.text = text
-
-    const head = document.getElementsByTagName('head')[0]
-    head.appendChild(hm)
-
-    // Vue单页应用时，监听router的每次变化
-    // 把虚拟的url地址赋给百度统计的API接口
-
-    /* istanbul ignore else */
-    if (router && router.beforeEach) {
-      router.beforeEach((to, _, next) => {
-        /* istanbul ignore else */
-        if (to.path) {
-          window._hmt.push(['_trackPageview', '/#' + to.fullPath])
-          console.log('baidu trace', to.fullPath)
-        }
-
-        next()
-      })
-    }
-  })
-
-  // step 1
-  ipcRenderer.send('electron-baidu-tongji-message', siteId)
-}
-
-module.exports = { ebtMain, ebtRenderer }
diff --git a/packages/gui/src/view/index.js b/packages/gui/src/view/index.js
index 45fb91e..153dbde 100644
--- a/packages/gui/src/view/index.js
+++ b/packages/gui/src/view/index.js
@@ -1,5 +1,5 @@
 import api, { apiInit } from './api'
-import modules from './modules'
+import modules from '../bridge/front'
 import status from './status'
 export default {
   initApi: apiInit,
@@ -9,7 +9,7 @@ export default {
     Vue.prototype.$global = { setting }
     await status.install(api)
   },
-  initModules (app) {
-    modules.install(app, api)
+  initModules (app, router) {
+    modules.install(app, api, router)
   }
 }
diff --git a/packages/gui/src/view/modules/index.js b/packages/gui/src/view/modules/index.js
deleted file mode 100644
index 522310a..0000000
--- a/packages/gui/src/view/modules/index.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import update from './update'
-import error from './error'
-
-export default {
-  install (app, api) {
-    error.install(app, api)
-    update.install(app, api)
-  }
-}
diff --git a/packages/gui/src/view/pages/server.vue b/packages/gui/src/view/pages/server.vue
index bf8233b..926e901 100644
--- a/packages/gui/src/view/pages/server.vue
+++ b/packages/gui/src/view/pages/server.vue
@@ -38,8 +38,8 @@
             <div>开启此项之后，被代理应用关闭SSL校验也问题不大了</div>
           </a-form-item>
           <a-form-item label="根证书：" :label-col="labelCol" :wrapper-col="wrapperCol">
-             <a-input addon-before="Cert"  v-model="config.server.setting.rootCaFile.certPath" ></a-input>
-             <a-input addon-before="Key"  v-model="config.server.setting.rootCaFile.keyPath" ></a-input>
+             <a-input-search addon-before="Cert" enter-button="选择" @search="onCrtSelect"   v-model="config.server.setting.rootCaFile.certPath" />
+             <a-input-search addon-before="Key" enter-button="选择" @search="onKeySelect" v-model="config.server.setting.rootCaFile.keyPath" />
           </a-form-item>
           <a-form-item label="启用脚本" :label-col="labelCol" :wrapper-col="wrapperCol">
             <a-tooltip title="关闭后，github的clone加速链接复制也将关闭">
@@ -112,6 +112,18 @@ export default {
   mounted () {
   },
   methods: {
+    async onCrtSelect () {
+      const value = await this.$api.fileSelector.open()
+      if (value != null && value.length > 0) {
+        this.config.server.setting.rootCaFile.certPath = value[0]
+      }
+    },
+    async onKeySelect () {
+      const value = await this.$api.fileSelector.open()
+      if (value != null && value.length > 0) {
+        this.config.server.setting.rootCaFile.keyPath = value[0]
+      }
+    },
     onJsonChange (json) {
     },
     ready () {