diff --git a/.env b/.env
index 7a796519..c6889c1a 100644
--- a/.env
+++ b/.env
@@ -1,6 +1,4 @@
 # 所有环境
 
 # 页面 title 前缀
-VUE_APP_TITLE=D2Admin
-# 检查更新的接口地址
-VUE_APP_RELEASES_API=https://api.github.com/repos/FairyEver/d2-admin/releases/latest
+VUE_APP_TITLE=D2Admin
\ No newline at end of file
diff --git a/src/libs/db.js b/src/libs/db.js
index fed5597a..0df33761 100644
--- a/src/libs/db.js
+++ b/src/libs/db.js
@@ -5,12 +5,11 @@ import setting from '@/setting.js'
 const adapter = new LocalStorage(`d2admin-${setting.releases.version}`)
 const db = low(adapter)
 
-// 初始化数据库
-db.defaults({
-  // 系统
-  sys: {},
-  // 存储
-  database: {}
-}).write()
+db
+  .defaults({
+    sys: {},
+    database: {}
+  })
+  .write()
 
 export default db
diff --git a/src/libs/util.cookies.js b/src/libs/util.cookies.js
index 6cf6431c..24e922ed 100644
--- a/src/libs/util.cookies.js
+++ b/src/libs/util.cookies.js
@@ -1,5 +1,5 @@
 import Cookies from 'js-cookie'
-import { version } from '../../package.json'
+import setting from '@/setting.js'
 
 const cookies = {}
 
@@ -9,12 +9,12 @@ const cookies = {}
  * @param {String} value cookie value
  * @param {Object} setting cookie setting
  */
-cookies.set = function (name = 'default', value = '', setting = {}) {
-  let cookieSetting = {
+cookies.set = function (name = 'default', value = '', cookieSetting = {}) {
+  let currentCookieSetting = {
     expires: 1
   }
-  Object.assign(cookieSetting, setting)
-  Cookies.set(`d2admin-${version}-${name}`, value, cookieSetting)
+  Object.assign(currentCookieSetting, cookieSetting)
+  Cookies.set(`d2admin-${setting.releases.version}-${name}`, value, currentCookieSetting)
 }
 
 /**
@@ -22,7 +22,7 @@ cookies.set = function (name = 'default', value = '', setting = {}) {
  * @param {String} name cookie name
  */
 cookies.get = function (name = 'default') {
-  return Cookies.get(`d2admin-${version}-${name}`)
+  return Cookies.get(`d2admin-${setting.releases.version}-${name}`)
 }
 
 /**
@@ -37,7 +37,7 @@ cookies.getAll = function () {
  * @param {String} name cookie name
  */
 cookies.remove = function (name = 'default') {
-  return Cookies.remove(`d2admin-${version}-${name}`)
+  return Cookies.remove(`d2admin-${setting.releases.version}-${name}`)
 }
 
 export default cookies
diff --git a/src/libs/util.js b/src/libs/util.js
index 6d36dc1b..af73d10e 100644
--- a/src/libs/util.js
+++ b/src/libs/util.js
@@ -1,6 +1,3 @@
-import axios from 'axios'
-import semver from 'semver'
-import { version } from '../../package.json'
 import log from './util.log.js'
 import cookies from './util.cookies.js'
 
@@ -14,7 +11,8 @@ let util = {
  * @param {String} title 标题
  */
 util.title = function (titleText) {
-  window.document.title = `${process.env.VUE_APP_TITLE}${titleText ? ` | ${titleText}` : ''}`
+  const processTitle = process.env.VUE_APP_TITLE || 'D2Admin'
+  window.document.title = `${processTitle}${titleText ? ` | ${titleText}` : ''}`
 }
 
 /**
@@ -31,50 +29,4 @@ util.open = function (url) {
   document.body.removeChild(document.getElementById('d2admin-menu-link'))
 }
 
-/**
- * @description 判断是否在其内
- * @param {*} ele element
- * @param {Array} targetArr array
- */
-util.isOneOf = function (ele, targetArr) {
-  if (targetArr.indexOf(ele) >= 0) {
-    return true
-  } else {
-    return false
-  }
-}
-
-/**
- * @description 检查版本更新
- * @param {Object} vm vue
- */
-util.checkUpdate = function (vm) {
-  if (!process.env.VUE_APP_RELEASES_API) {
-    return
-  }
-  axios.get(process.env.VUE_APP_RELEASES_API)
-    .then(res => {
-      let versionGet = res.tag_name
-      const update = semver.lt(version, versionGet)
-      if (update) {
-        log.capsule('D2Admin', `New version ${res.name}`)
-        console.log(`版本号: ${res.tag_name} | 详情${res.html_url}`)
-        vm.$store.commit('d2admin/releases/updateSet', true)
-      }
-      vm.$store.commit('d2admin/releases/latestSet', res)
-    })
-    .catch(err => {
-      console.log('checkUpdate error', err)
-    })
-}
-
-/**
- * @description 显示版本信息
- */
-util.showInfo = function showInfo () {
-  log.capsule('D2Admin', `v${version}`)
-  console.log('Github https://github.com/d2-projects/d2-admin')
-  console.log('Doc    http://d2admin.fairyever.com/zh/')
-}
-
 export default util
diff --git a/src/main.js b/src/main.js
index f7f09724..7bb1f679 100644
--- a/src/main.js
+++ b/src/main.js
@@ -54,14 +54,14 @@ new Vue({
     this.$store.commit('d2admin/menu/headerSet', menuHeader)
   },
   mounted () {
-    // D2Admin 开发环境检查更新
-    util.checkUpdate(this)
-    // 获取并记录用户 UA
-    this.$store.commit('d2admin/ua/get')
     // 展示系统信息
-    util.showInfo()
+    this.$store.commit('d2admin/releases/versionShow')
+    // 检查最新版本
+    this.$store.dispatch('d2admin/releases/checkUpdate')
     // 用户登陆后从数据库加载一系列的设置
     this.$store.commit('d2admin/account/load')
+    // 获取并记录用户 UA
+    this.$store.commit('d2admin/ua/get')
     // 初始化全屏监听
     this.fullscreenListenerInit()
   },
diff --git a/src/store/modules/d2admin/modules/account.js b/src/store/modules/d2admin/modules/account.js
index 6aef0392..692788b4 100644
--- a/src/store/modules/d2admin/modules/account.js
+++ b/src/store/modules/d2admin/modules/account.js
@@ -4,7 +4,7 @@ export default {
   namespaced: true,
   actions: {
     /**
-     * 登陆
+     * @description 登陆
      * @param {Object} param context
      * @param {Object} param vm {Object} vue 实例
      * @param {Object} param username {String} 用户账号
@@ -33,7 +33,7 @@ export default {
             name: res.data.name
           }, { root: true })
           // 用户登陆后从持久化数据加载一系列的设置
-          commit('d2admin/account/load', null, { root: true })
+          commit('load')
           // 跳转路由
           vm.$router.push({
             name: 'index'
@@ -46,7 +46,7 @@ export default {
         })
     },
     /**
-     * 注销用户并返回登陆页面
+     * @description 注销用户并返回登陆页面
      * @param {Object} param context
      * @param {Object} param vm {Object} vue 实例
      * @param {Object} param confirm {Boolean} 是否需要确认
diff --git a/src/store/modules/d2admin/modules/releases.js b/src/store/modules/d2admin/modules/releases.js
index 6cc4c3e4..b10fc6ae 100644
--- a/src/store/modules/d2admin/modules/releases.js
+++ b/src/store/modules/d2admin/modules/releases.js
@@ -1,4 +1,6 @@
-// 设置文件
+import axios from 'axios'
+import semver from 'semver'
+import util from '@/libs/util.js'
 import setting from '@/setting.js'
 
 export default {
@@ -11,7 +13,38 @@ export default {
     // 有新版本
     update: false
   },
+  actions: {
+    /**
+     * @description 检查版本更新
+     * @param {Object} param context
+     */
+    checkUpdate ({ state, commit }) {
+      axios.get('https://api.github.com/repos/FairyEver/d2-admin/releases/latest')
+        .then(res => {
+          let versionGet = res.tag_name
+          const update = semver.lt(state.version, versionGet)
+          if (update) {
+            util.log.capsule('D2Admin', `New version ${res.name}`)
+            console.log(`版本号: ${res.tag_name} | 详情 ${res.html_url}`)
+            commit('updateSet', true)
+          }
+          commit('latestSet', res)
+        })
+        .catch(err => {
+          console.log('checkUpdate error', err)
+        })
+    }
+  },
   mutations: {
+    /**
+     * @description 显示版本信息
+     * @param {Object} state vuex state
+     */
+    versionShow (state) {
+      util.log.capsule('D2Admin', `v${state.version}`)
+      console.log('Github https://github.com/d2-projects/d2-admin')
+      console.log('Doc    http://d2admin.fairyever.com/zh/')
+    },
     /**
      * @description 设置是否有新的 D2Admin 版本
      * @param {Object} state vuex state