diff --git a/.env b/.env
index 0c6e7c815ee9a660337942204365738d3308a70b..e911e7215ab4e826bdb0471d17bf283f900253b6 100644
--- a/.env
+++ b/.env
@@ -1,5 +1,5 @@
 VUE_APP_PUBLIC_PATH=/
-VUE_APP_NAME=Admin
+VUE_APP_NAME=Karote
 VUE_APP_ROUTES_KEY=admin.routes
 VUE_APP_PERMISSIONS_KEY=admin.permissions
 VUE_APP_ROLES_KEY=admin.roles
diff --git a/src/assets/img/logo.png b/src/assets/img/logo.png
deleted file mode 100644
index 62bfe39aaad240dc0daa7dd5f48a80d1feedc002..0000000000000000000000000000000000000000
Binary files a/src/assets/img/logo.png and /dev/null differ
diff --git a/src/assets/img/preview-nine.png b/src/assets/img/preview-nine.png
deleted file mode 100644
index d63b00b2e5615539e969b4e90eee2544a1426b38..0000000000000000000000000000000000000000
Binary files a/src/assets/img/preview-nine.png and /dev/null differ
diff --git a/src/assets/img/preview.png b/src/assets/img/preview.png
deleted file mode 100644
index 21fffb5ac60c2bbd6abb0a5cf6b22c115060da23..0000000000000000000000000000000000000000
Binary files a/src/assets/img/preview.png and /dev/null differ
diff --git a/src/config/global.config.js b/src/config/global.config.js
index 2b0b10e70fe2eaebbdc593041469b2583eaa4cf9..f3e1abd57a0349ffaa6e6eeca00e3b0691c805c8 100644
--- a/src/config/global.config.js
+++ b/src/config/global.config.js
@@ -1,124 +1,113 @@
 // 全部的配置数据
 const globalConfig = {
-    //支持语言
-    langs: [
-        {key: 'zh_CN', name: '简体中文', alias: '简体'},
-        {key: 'en_US', name: 'English', alias: 'English'}
-    ],
     //调色板 颜色
-    palettes: ["#f5222d", "#fa541c", "#fadb14", "#3eaf7c", "#13c2c2", "#1890ff", "#722ed1", "#eb2f96"],
+    palettes: ['#f5222d', '#fa541c', '#fadb14', '#3eaf7c', '#13c2c2', '#1890ff', '#722ed1', '#eb2f96'],
     //tab出入动画效果
     animates: {
         preset: [
             //参考Animate.css 各种特效的css命名，default对应没有 direction的情况
-            { name: "back", alias: "渐近", directions: ["Left", "Right"] },
-            { name: "bounce", alias: "弹跳", directions: ["Left", "Right", "Default"] },
+            { name: 'back', alias: '渐近', directions: ['Left', 'Right'] },
+            { name: 'bounce', alias: '弹跳', directions: ['Left', 'Right', 'Default'] },
             {
-                name: "fade",
-                alias: "淡化",
-                directions: ["Left", "LeftBig", "Right", "RightBig", "Default"],
+                name: 'fade',
+                alias: '淡化',
+                directions: ['Left', 'LeftBig', 'Right', 'RightBig', 'Default'],
             },
-            { name: "lightSpeed", alias: "光速", directions: ["Left", "Right"] },
-            { name: "slide", alias: "滑动", directions: ["Left", "Right"] },
+            { name: 'lightSpeed', alias: '光速', directions: ['Left', 'Right'] },
+            { name: 'slide', alias: '滑动', directions: ['Left', 'Right'] },
         ],
     },
     //当前主色调 + 3个功能颜色 + 3个模式菜单颜色
     primary: {
-        color: "#3eaf7c",
-        warning: "#faad14",
-        success: "#52c41a",
-        error: "#f5222d",
+        color: '#3eaf7c',
+        warning: '#faad14',
+        success: '#52c41a',
+        error: '#f5222d',
         light: {
-            menuColors: ["#000c17", "#001529", "#002140"],
+            menuColors: ['#000c17', '#001529', '#002140'],
         },
         dark: {
-            menuColors: ["#000c17", "#001529", "#002140"],
+            menuColors: ['#000c17', '#001529', '#002140'],
         },
         night: {
-            menuColors: ["#151515", "#1f1f1f", "#1e1e1e"],
+            menuColors: ['#151515', '#1f1f1f', '#1e1e1e'],
         },
     },
     //主题
     theme: {
         mode: {
-            DARK: "dark",
-            LIGHT: "light",
-            NIGHT: "night",
+            DARK: 'dark',
+            LIGHT: 'light',
+            NIGHT: 'night',
         },
         dark: {
-            "layout-body-background": "#f0f2f5",
-            "body-background": "#fff",
-            "component-background": "#fff",
-            "heading-color": "rgba(0, 0, 0, 0.85)",
-            "text-color": "rgba(0, 0, 0, 0.65)",
-            "text-color-inverse": "#fff",
-            "text-color-secondary": "rgba(0, 0, 0, 0.45)",
-            "shadow-color": "rgba(0, 0, 0, 0.15)",
-            "border-color-split": "#f0f0f0",
-            "background-color-light": "#fafafa",
-            "background-color-base": "#f5f5f5",
-            "table-selected-row-bg": "#fafafa",
-            "table-expanded-row-bg": "#fbfbfb",
-            "checkbox-check-color": "#fff",
-            "disabled-color": "rgba(0, 0, 0, 0.25)",
-            "menu-dark-color": "rgba(254, 254, 254, 0.65)",
-            "menu-dark-highlight-color": "#fefefe",
-            "menu-dark-arrow-color": "#fefefe",
-            "btn-primary-color": "#fff",
+            'layout-body-background': '#f0f2f5',
+            'body-background': '#fff',
+            'component-background': '#fff',
+            'heading-color': 'rgba(0, 0, 0, 0.85)',
+            'text-color': 'rgba(0, 0, 0, 0.65)',
+            'text-color-inverse': '#fff',
+            'text-color-secondary': 'rgba(0, 0, 0, 0.45)',
+            'shadow-color': 'rgba(0, 0, 0, 0.15)',
+            'border-color-split': '#f0f0f0',
+            'background-color-light': '#fafafa',
+            'background-color-base': '#f5f5f5',
+            'table-selected-row-bg': '#fafafa',
+            'table-expanded-row-bg': '#fbfbfb',
+            'checkbox-check-color': '#fff',
+            'disabled-color': 'rgba(0, 0, 0, 0.25)',
+            'menu-dark-color': 'rgba(254, 254, 254, 0.65)',
+            'menu-dark-highlight-color': '#fefefe',
+            'menu-dark-arrow-color': '#fefefe',
+            'btn-primary-color': '#fff',
         },
         light: {
-            "layout-body-background": "#f0f2f5",
-            "body-background": "#fff",
-            "component-background": "#fff",
-            "heading-color": "rgba(0, 0, 0, 0.85)",
-            "text-color": "rgba(0, 0, 0, 0.65)",
-            "text-color-inverse": "#fff",
-            "text-color-secondary": "rgba(0, 0, 0, 0.45)",
-            "shadow-color": "rgba(0, 0, 0, 0.15)",
-            "border-color-split": "#f0f0f0",
-            "background-color-light": "#fafafa",
-            "background-color-base": "#f5f5f5",
-            "table-selected-row-bg": "#fafafa",
-            "table-expanded-row-bg": "#fbfbfb",
-            "checkbox-check-color": "#fff",
-            "disabled-color": "rgba(0, 0, 0, 0.25)",
-            "menu-dark-color": "rgba(1, 1, 1, 0.65)",
-            "menu-dark-highlight-color": "#fefefe",
-            "menu-dark-arrow-color": "#fefefe",
-            "btn-primary-color": "#fff",
+            'layout-body-background': '#f0f2f5',
+            'body-background': '#fff',
+            'component-background': '#fff',
+            'heading-color': 'rgba(0, 0, 0, 0.85)',
+            'text-color': 'rgba(0, 0, 0, 0.65)',
+            'text-color-inverse': '#fff',
+            'text-color-secondary': 'rgba(0, 0, 0, 0.45)',
+            'shadow-color': 'rgba(0, 0, 0, 0.15)',
+            'border-color-split': '#f0f0f0',
+            'background-color-light': '#fafafa',
+            'background-color-base': '#f5f5f5',
+            'table-selected-row-bg': '#fafafa',
+            'table-expanded-row-bg': '#fbfbfb',
+            'checkbox-check-color': '#fff',
+            'disabled-color': 'rgba(0, 0, 0, 0.25)',
+            'menu-dark-color': 'rgba(1, 1, 1, 0.65)',
+            'menu-dark-highlight-color': '#fefefe',
+            'menu-dark-arrow-color': '#fefefe',
+            'btn-primary-color': '#fff',
         },
         night: {
-            "layout-body-background": "#000",
-            "body-background": "#141414",
-            "component-background": "#141414",
-            "heading-color": "rgba(255, 255, 255, 0.85)",
-            "text-color": "rgba(255, 255, 255, 0.85)",
-            "text-color-inverse": "#141414",
-            "text-color-secondary": "rgba(255, 255, 255, 0.45)",
-            "shadow-color": "rgba(255, 255, 255, 0.15)",
-            "border-color-split": "#303030",
-            "background-color-light": "#ffffff0a",
-            "background-color-base": "#2a2a2a",
-            "table-selected-row-bg": "#ffffff0a",
-            "table-expanded-row-bg": "#ffffff0b",
-            "checkbox-check-color": "#141414",
-            "disabled-color": "rgba(255, 255, 255, 0.25)",
-            "menu-dark-color": "rgba(254, 254, 254, 0.65)",
-            "menu-dark-highlight-color": "#fefefe",
-            "menu-dark-arrow-color": "#fefefe",
-            "btn-primary-color": "#141414",
+            'layout-body-background': '#000',
+            'body-background': '#141414',
+            'component-background': '#141414',
+            'heading-color': 'rgba(255, 255, 255, 0.85)',
+            'text-color': 'rgba(255, 255, 255, 0.85)',
+            'text-color-inverse': '#141414',
+            'text-color-secondary': 'rgba(255, 255, 255, 0.45)',
+            'shadow-color': 'rgba(255, 255, 255, 0.15)',
+            'border-color-split': '#303030',
+            'background-color-light': '#ffffff0a',
+            'background-color-base': '#2a2a2a',
+            'table-selected-row-bg': '#ffffff0a',
+            'table-expanded-row-bg': '#ffffff0b',
+            'checkbox-check-color': '#141414',
+            'disabled-color': 'rgba(255, 255, 255, 0.25)',
+            'menu-dark-color': 'rgba(254, 254, 254, 0.65)',
+            'menu-dark-highlight-color': '#fefefe',
+            'menu-dark-arrow-color': '#fefefe',
+            'btn-primary-color': '#141414',
         },
     },
     layout: {
-        SIDE: "side",
-        HEAD: "head",
+        SIDE: 'side',
+        HEAD: 'head',
     },
 };
 
 module.exports = globalConfig;
- 
-
-
- 
-
-  
\ No newline at end of file
diff --git a/src/main.js b/src/main.js
index f19815d1867d1e34d6129736aa422e00a78fcf4d..32eb188d903c89e521a18137f8e66d968a603293 100644
--- a/src/main.js
+++ b/src/main.js
@@ -8,17 +8,16 @@ import VueI18n from 'vue-i18n';
 import { accountModule, settingModule } from './pages/frame/store';
 import globalStore from '@/store';
 import App from './App.vue';
-import 'tailwindcss/tailwind.css';
-
-import 'animate.css/source/animate.css';
-import './theme/index.less';
 import Plugins from './plugins';
-
 import { loadRoutes, loadGuards, setAppOptions } from './utils/routerUtil';
 import guards from './router/guards';
 import { loadResponseInterceptor } from './utils/requestUtil';
+import langUtils from '@/utils/langUtils';
+
+import 'tailwindcss/tailwind.css';
+import 'animate.css/source/animate.css';
+import './theme/index.less';
 
-// import '@/mock';
 import 'moment/locale/zh-cn';
 
 //设置为非生产提示
@@ -40,13 +39,12 @@ const router = new Router(options);
 
 //装载vue-i18n控件 如果语言优先级 请直接修改这里localeLang和fallbackLang
 Vue.use(VueI18n);
-//defalt 'CN'
-const localeLang = store.state.settingModule.lang;
-//default'EN'
-const fallbackLang = store.state.settingModule.fallbackLang;
+
+const localeLang = langUtils.get();
+
 const i18n = new VueI18n({
     locale: localeLang,
-    fallbackLocale: fallbackLang,
+    fallbackLocale: langUtils.fallbackLocale,
     silentFallbackWarn: true,
 });
 
diff --git a/src/pages/frame/components/header/LayoutTopHeaderLang.vue b/src/pages/frame/components/header/LayoutTopHeaderLang.vue
index 1aabba52913c0100d461de8472fc856a8a47ffcc..1f3ce65a82ec81876e79ff1f9092a04fac1cec0f 100644
--- a/src/pages/frame/components/header/LayoutTopHeaderLang.vue
+++ b/src/pages/frame/components/header/LayoutTopHeaderLang.vue
@@ -1,7 +1,7 @@
 <template>
     <a-dropdown class="lang header-item">
         <div><a-icon type="global" /> {{ langAlias }}</div>
-        <a-menu @click="val => setLang(val.key)" :selected-keys="[lang]" slot="overlay">
+        <a-menu @click="changeLang" :selected-keys="[lang]" slot="overlay">
             <a-menu-item v-for="lang in langList" :key="lang.key">
                 {{ lang.key.toLowerCase() + ' ' + lang.name }}
             </a-menu-item>
@@ -10,26 +10,28 @@
 </template>
 
 <script>
-import { mapState, mapMutations } from 'vuex';
-import { globalConfig } from '@/config';
+import langUtils from '@/utils/langUtils';
 
 export default {
     name: 'LayoutTopHeaderLang',
     data() {
         return {
-            langList: globalConfig.langs,
+            langList: langUtils.langList,
+            lang: langUtils.get(),
         };
     },
     computed: {
-        ...mapState('settingModule', ['lang']),
         langAlias() {
-            let lang = this.langList.find(item => item.key == this.lang);
+            const lang = this.langList.find(item => item.key == this.lang);
             return lang.alias;
         },
     },
     methods: {
-        ...mapMutations('settingModule', ['setLang']),
-
+        change(langKey) {
+            this.$i18n.locale = langKey;
+            this.lang = langKey;
+            langUtils.set(langKey);
+        },
     },
 };
 </script>
diff --git a/src/pages/frame/view/template/BlankTemplateView.vue b/src/pages/frame/view/template/BlankTemplateView.vue
index 203dceb385ba3943b45dc8bb3303235cdc3d90a6..310611e241b8abee31c7482511877bdd104b0072 100644
--- a/src/pages/frame/view/template/BlankTemplateView.vue
+++ b/src/pages/frame/view/template/BlankTemplateView.vue
@@ -1,22 +1,14 @@
 <template>
-    <page-toggle-transition
-        :disabled="animate.disabled"
-        :animate="animate.name"
-        :direction="animate.direction"
-    >
-        <router-view />
-    </page-toggle-transition>
+    <router-view />
 </template>
 
 <script>
-import PageToggleTransition from '@/components/transition/PageToggleTransition.vue';
 import { mapState } from 'vuex';
 
 export default {
     name: 'BlankTemplateView',
-    components: { PageToggleTransition },
     computed: {
-        ...mapState('settingModule', ['multiPage', 'animate']),
+        ...mapState('settingModule', ['multiPage']),
     },
 };
 </script>
diff --git a/src/pages/frame/view/template/PageTemplateView.vue b/src/pages/frame/view/template/PageTemplateView.vue
index 10cfeb9a93e72fa1fa67fa02be19a4125318b2f8..524b0194147f2309a0f89046d2e7f97a1c7e4fbf 100644
--- a/src/pages/frame/view/template/PageTemplateView.vue
+++ b/src/pages/frame/view/template/PageTemplateView.vue
@@ -1,29 +1,26 @@
 <template>
     <page-layout :desc="desc" :linkList="linkList">
-        <div v-if="this.extraImage && !isMobile" slot="extra" class="extraImg">
+        <div v-if="this.extraImage && !isMobile" slot="extra" :class="$style.extraImg">
             <img :src="extraImage" />
         </div>
-        <page-toggle-transition :disabled="animate.disabled" :animate="animate.name" :direction="animate.direction">
-            <router-view ref="page" />
-        </page-toggle-transition>
+        <router-view ref="page" />
     </page-layout>
 </template>
 
 <script>
 import PageLayout from '../../layouts/PageLayout.vue';
-import PageToggleTransition from '@/components/transition/PageToggleTransition';
 import { mapState } from 'vuex';
 
 export default {
     name: 'PageTemplateView',
-    components: { PageToggleTransition, PageLayout },
+    components: { PageLayout },
     data() {
         return {
             page: {},
         };
     },
     computed: {
-        ...mapState('settingModule', ['isMobile', 'multiPage', 'animate']),
+        ...mapState('settingModule', ['isMobile', 'multiPage']),
         desc() {
             return this.page.desc;
         },
@@ -43,7 +40,7 @@ export default {
 };
 </script>
 
-<style lang="less" scoped>
+<style lang="less" modle>
 .extraImg {
     margin-top: -60px;
     text-align: center;
diff --git a/src/pages/frame/view/template/TabsTemplateView.vue b/src/pages/frame/view/template/TabsTemplateView.vue
index 7114038c317ce8f8c6d62bc0e3643fdfc916180b..f19d7008d8632429a5dd38bfe6c9da7e87ce8a02 100644
--- a/src/pages/frame/view/template/TabsTemplateView.vue
+++ b/src/pages/frame/view/template/TabsTemplateView.vue
@@ -14,16 +14,10 @@
             :class="['tabs-view-content', layout, pageWidth]"
             :style="`margin-top: ${multiPage ? -20 : 0}px`"
         >
-            <page-toggle-transition
-                :disabled="animate.disabled"
-                :animate="animate.name"
-                :direction="animate.direction"
-            >
-                <a-keep-alive :exclude-keys="excludeKeys" v-if="multiPage && cachePage" v-model="clearCaches">
-                    <router-view v-if="!refreshing" ref="tabContent" :key="$route.fullPath" />
-                </a-keep-alive>
-                <router-view ref="tabContent" v-else-if="!refreshing" />
-            </page-toggle-transition>
+            <a-keep-alive :exclude-keys="excludeKeys" v-if="multiPage && cachePage" v-model="clearCaches">
+                <router-view v-if="!refreshing" ref="tabContent" :key="$route.fullPath" />
+            </a-keep-alive>
+            <router-view ref="tabContent" v-else-if="!refreshing" />
         </div>
     </admin-layout>
 </template>
@@ -31,7 +25,6 @@
 <script>
 import AdminLayout from '../../layouts/AdminLayout';
 import Contextmenu from '@/components/menu/Contextmenu.vue';
-import PageToggleTransition from '@/components/transition/PageToggleTransition';
 import { mapState, mapMutations } from 'vuex';
 import { getI18nKey } from '@/utils/routerUtil';
 import AKeepAlive from '@/components/cache/AKeepAlive';
@@ -41,7 +34,7 @@ import templateI18n from './i18n';
 export default {
     name: 'TabsTemplateView',
     i18n: templateI18n,
-    components: { LayoutTabsHeader, PageToggleTransition, Contextmenu, AdminLayout, AKeepAlive },
+    components: { LayoutTabsHeader, Contextmenu, AdminLayout, AKeepAlive },
     data() {
         return {
             clearCaches: [],
@@ -53,7 +46,7 @@ export default {
         };
     },
     computed: {
-        ...mapState('settingModule', ['multiPage', 'cachePage', 'animate', 'layout', 'pageWidth']),
+        ...mapState('settingModule', ['multiPage', 'cachePage', 'layout', 'pageWidth']),
 
         menuItemList() {
             return [
diff --git a/src/utils/demo.js b/src/utils/demo.js
deleted file mode 100644
index 10fdd1aade82b1a052240e10bbd0224367ca5d0e..0000000000000000000000000000000000000000
--- a/src/utils/demo.js
+++ /dev/null
@@ -1,313 +0,0 @@
-import { notification } from 'antd';
-import { getLocale, history } from 'umi';
-import config from '@/config';
-import { clearLoginStatus, getLocaleText } from '@/utils';
-import HttpRequest from './kim-request';
-import store from 'store';
-
-// const codeMessage = {
-//   200: getLocaleText('kim.system.request.200'),
-//   201: getLocaleText('kim.system.request.201'),
-//   202: getLocaleText('kim.system.request.202'),
-//   204: getLocaleText('kim.system.request.204'),
-//   400: getLocaleText('kim.system.request.400'),
-//   401: getLocaleText('kim.system.request.401'),
-//   403: getLocaleText('kim.system.request.403'),
-//   404: getLocaleText('kim.system.request.404'),
-//   406: getLocaleText('kim.system.request.406'),
-//   410: getLocaleText('kim.system.request.410'),
-//   422: getLocaleText('kim.system.request.422'),
-//   500: getLocaleText('kim.system.request.500'),
-//   502: getLocaleText('kim.system.request.502'),
-//   503: getLocaleText('kim.system.request.503'),
-//   504: getLocaleText('kim.system.request.504'),
-// };
-
-const {
-  request: {
-    baseUrl,
-    apiPrefix,
-    resCodeKey,
-    resMessageKey,
-    successCode,
-    isThrowError = true,
-    authCodes = ['error.system.authc'],
-  },
-} = config;
-
-/**
- * 组装url
- * @param {url} url
- * @param {{}} more
- */
-const merge = (url: string, more: any) => {
-  if (more && more.apiPrefix && typeof more.apiPrefix === 'string') {
-    return `${config.apiPrefix}${url}`;
-  }
-  if (apiPrefix && typeof apiPrefix === 'string') {
-    return `${config.apiPrefix}${url}`;
-  }
-  return url;
-};
-
-const headers = () => ({
-  Authorization: store.get('token'),
-  'X-Access-Lang': getLocale().replace(/-/, '_'),
-});
-
-const axios = new HttpRequest({
-  baseUrl,
-  headers: headers || {},
-});
-
-/**
- * 正常返回结果处理
- * @param {返回请求数据} response
- * @param {配置项} more
- */
-const handleResponse = (response) => {
-  const { data } = response;
-  console.log('response', response);
-  //
-  if (`${data[resCodeKey]}` !== `${successCode}`) {
-    if (isThrowError) {
-      const errorMessage =
-        data[resMessageKey] || getLocaleText('kim.system.request.default.message');
-      let error = new Error();
-      error = { ...error, ...data };
-      error.code = data[resCodeKey];
-      error.message = errorMessage;
-      return Promise.reject(error);
-    }
-  }
-  // success
-  return data;
-};
-
-const handleError = (error, more) => {
-  const codeMessage = {
-    200: getLocaleText('kim.system.request.200'),
-    201: getLocaleText('kim.system.request.201'),
-    202: getLocaleText('kim.system.request.202'),
-    204: getLocaleText('kim.system.request.204'),
-    400: getLocaleText('kim.system.request.400'),
-    401: getLocaleText('kim.system.request.401'),
-    403: getLocaleText('kim.system.request.403'),
-    404: getLocaleText('kim.system.request.404'),
-    406: getLocaleText('kim.system.request.406'),
-    410: getLocaleText('kim.system.request.410'),
-    422: getLocaleText('kim.system.request.422'),
-    500: getLocaleText('kim.system.request.500'),
-    502: getLocaleText('kim.system.request.502'),
-    503: getLocaleText('kim.system.request.503'),
-    504: getLocaleText('kim.system.request.504'),
-  };
-  const { response } = error;
-  const options = { isThrowError, ...more };
-  // status
-  if (response && response.status) {
-    const errorText = codeMessage[response.status] || response.statusText;
-    const {
-      status,
-      config: { url },
-    } = response;
-    notification.error({
-      message: `${getLocaleText('kim.system.request.dialog.title')} ${status}`,
-      description: `${url}${errorText}`,
-    });
-    // 跳转到404页面
-    if (status >= 404 && status < 422) {
-      history.push('/exception/404');
-    }
-    if (status <= 504 && status >= 500) {
-      history.push('/exception/500');
-    }
-    // 跳转到登录页面 可能原因:token 失效
-    if (status === 403 && status === 401) {
-      clearLoginStatus();
-      history.push('/user/login');
-    }
-  } else {
-    // code
-    const { code, message } = error;
-
-    notification.error({
-      key: `notification_${code ? message : code}`,
-      message: getLocaleText('kim.system.request.dialog.title'),
-      description: message,
-    });
-    // 跳转到登录页面 可能原因:token 失效
-    if (authCodes && authCodes.includes(code)) {
-      // 清空相关信息
-      clearLoginStatus();
-      history.push('/user/login');
-    }
-  }
-
-  if (options.isThrowError) {
-    throw error;
-  } else {
-    return error;
-  }
-};
-
-export default function request(url, options = {}, more = {}, handle = false) {
-  let newOptions = options;
-  newOptions.url = url;
-  if (more.headers) {
-    newOptions = { ...options, headers: more.headers };
-  }
-  if (handle) {
-    return axios.request(newOptions);
-  }
-  return axios
-    .request(newOptions)
-    .then((response) => handleResponse(response, more))
-    .catch((error) => handleError(error, more));
-}
-
-/**
- * get请求
- * @param url
- * @param data
- * @param more
- * @returns {AxiosPromise<any>|Promise<Promise<never> | 返回请求数据.data | *>}
- */
-const get = (url, data, more = {}) => {
-  if (data?.current && !data?.pageNum) {
-    // eslint-disable-next-line no-param-reassign
-    data.pageNum = data.current;
-  }
-  return request(
-    `${merge(url, more)}`,
-    {
-      method: 'get', // default
-      params: data,
-    },
-    more,
-  );
-};
-
-/**
- * post请求
- * @param url
- * @param data
- * @param more
- * @returns {AxiosPromise<any>|Promise<Promise<never> | 返回请求数据.data | *>}
- */
-const post = (url, data, more = {}) =>
-  request(
-    `${merge(url, more)}`,
-    {
-      method: 'post', // default
-      data,
-    },
-    more,
-  );
-
-/**
- * put请求
- * @param url
- * @param data
- * @param more
- * @returns {AxiosPromise<any>|Promise<Promise<never> | 返回请求数据.data | *>}
- */
-const put = (url, data, more = {}) =>
-  request(
-    `${merge(url, more)}`,
-    {
-      method: 'put', // default
-      data,
-    },
-    more,
-  );
-
-/**
- * delete请求
- * @param url
- * @param data
- * @param more
- * @returns {AxiosPromise<any>|Promise<Promise<never> | 返回请求数据.data | *>}
- */
-const del = (url, data, more = {}) =>
-  request(
-    `${merge(url, more)}`,
-    {
-      method: 'delete', // default
-      data,
-    },
-    more,
-  );
-
-/**
- * patch请求
- * @param url
- * @param data
- * @param more
- * @returns {AxiosPromise<any>|Promise<Promise<never> | 返回请求数据.data | *>}
- */
-const patch = (url, data, more = {}) =>
-  request(
-    `${merge(url, more)}`,
-    {
-      method: 'patch', // default
-      data,
-
-      ...more,
-    },
-    more,
-  );
-
-const downloadFile = (url, data, more = {}) => {
-  console.log('xiazai');
-  return request(
-    `${merge(url, more)}`,
-    {
-      method: 'get', // default
-      params: data,
-      responseType: 'blob',
-    },
-    more,
-    true,
-  ).then((response) => {
-    return new Blob([response.data]);
-  });
-};
-
-const formDataUpload = (url, options, more = {}) => {
-  const formData = new FormData();
-  if (options) {
-    Object.keys(options).forEach((key) => {
-      formData.append(key, options[key]);
-    });
-  }
-  return post(`${merge(url, more)}`, formData, {
-    headers: {
-      'Content-Type': 'multipart/form-data',
-      Authorization: store.get('token'),
-    },
-    ...more,
-  }).then((res) => {
-    const { code } = res;
-    if (code === 'sys.success' && typeof options.onSuccess) {
-      return options.onSuccess(res);
-    }
-    return res;
-  });
-};
-
-/**
- * 上传文件
- * @param {url} url
- * @param {data} data
- * @param {type} type
- * @param {more} more
- */
-const uploadFile = (url, data, type = 'formData', more = {}) => {
-  if (type === 'formData') {
-    return formDataUpload(url, data, more);
-  }
-  return null;
-};
-
-export { request, get, post, put, del, patch, uploadFile, downloadFile };
diff --git a/src/utils/langUtils.js b/src/utils/langUtils.js
index f0d25a486aa2028799820be6afb30b3cc05e1dc7..3db531fe5ae3939d4f6d77a2339614e9e6fbe9d3 100644
--- a/src/utils/langUtils.js
+++ b/src/utils/langUtils.js
@@ -1,13 +1,23 @@
 const LANG_KEY = 'LANG_KEY';
+
+// 假如 第一语言没有， 就使用这个配置的语言
+const fallbackLocale = 'zh_CN';
+// 支持的语言列表
+const langList = [
+    { key: 'zh_CN', name: '简体中文', alias: '简体' },
+    { key: 'en_US', name: 'English', alias: 'English' },
+];
 function setLang(val) {
-    window.sessionStorage.setItem(LANG_KEY, val);
+    window.localStorage.setItem(LANG_KEY, val);
 }
 
 function getLang() {
-    return window.sessionStorage.getItem(LANG_KEY);
+    return window.localStorage.getItem(LANG_KEY) || 'zh_CN';
 }
 
 export default {
     get: getLang,
     set: setLang,
+    fallbackLocale,
+    langList,
 };
diff --git a/src/utils/requestUtil.js b/src/utils/requestUtil.js
index db07c9ed5b054fa06d0aa5fced934e9140464d89..f961ef030c264b09ec4b47194005f55683a54aba 100644
--- a/src/utils/requestUtil.js
+++ b/src/utils/requestUtil.js
@@ -21,7 +21,7 @@ function loadResponseInterceptor({ router }) {
             config.headers = {
                 ...config.headers,
                 Authorization: getToken(),
-                'X-Access-Lang': langUtil.get() || 'zh_CN',
+                'X-Access-Lang': langUtil.get(),
             };
             return config;
         },