diff --git a/packages/fes-plugin-access/src/index.js b/packages/fes-plugin-access/src/index.js
index b01fb9e8..ce27de0b 100644
--- a/packages/fes-plugin-access/src/index.js
+++ b/packages/fes-plugin-access/src/index.js
@@ -23,7 +23,6 @@ export default (api) => {
 
     const absRuntimeFilePath = join(namespace, 'runtime.js');
 
-    const generatedOnce = false;
     api.onGenerateFiles(() => {
         // 文件写出
         const { roles = {} } = api.config.access || {};
diff --git a/packages/fes-plugin-locale/src/index.js b/packages/fes-plugin-locale/src/index.js
index 1cc450b8..d20ab6ac 100644
--- a/packages/fes-plugin-locale/src/index.js
+++ b/packages/fes-plugin-locale/src/index.js
@@ -10,14 +10,18 @@ export default (api) => {
     } = api;
 
     api.describe({
+        key: 'locale',
         config: {
             schema(joi) {
                 return joi.object();
             },
-            default: {}
+            default: {},
+            onChange: api.ConfigChangeType.regenerateTmpFiles
         }
     });
 
+    api.addRuntimePluginKey(() => 'locale');
+
     const absoluteFilePath = join(namespace, 'core.js');
 
     const absRuntimeFilePath = join(namespace, 'runtime.js');
@@ -30,12 +34,18 @@ export default (api) => {
     api.addTmpGenerateWatcherPaths(getLocaleFileBasePath);
 
     api.onGenerateFiles(() => {
+        // .fes配置
+        const userConfig = {
+            locale: 'zh-CN', // default locale
+            fallbackLocale: 'zh-CN', // set fallback locale
+            legacy: true,
+            baseNavigator: true, // 开启浏览器语言检测
+            share: true, // 用户是否需要手动改变语言
+            ...api.config.locale
+        };
+
         const loacleConfigFileBasePath = getLocaleFileBasePath();
 
-        // 文件写出
-        const defaultOptions = api.config.locale || {};
-
-
         const locales = getLocalesJSON(loacleConfigFileBasePath);
 
         api.writeTmpFile({
@@ -44,19 +54,17 @@ export default (api) => {
                 readFileSync(join(__dirname, 'runtime/core.tpl'), 'utf-8'),
                 {
                     REPLACE_LOCALES: locales,
-                    REPLACE_DEFAULT_OPTIONS: JSON.stringify(defaultOptions)
+                    REPLACE_DEFAULT_OPTIONS: JSON.stringify({
+                        locale: userConfig.locale,
+                        fallbackLocale: userConfig.fallbackLocale,
+                        legacy: userConfig.legacy
+                    }, null, 2),
+                    BASE_NAVIGATOR: userConfig.baseNavigator,
+                    SHARE: userConfig.share
                 }
             )
         });
 
-        api.writeTmpFile({
-            path: absRuntimeFilePath,
-            content: readFileSync(
-                join(__dirname, 'runtime/runtime.tpl'),
-                'utf-8'
-            )
-        });
-
         api.copyTmpFiles({
             namespace,
             path: join(__dirname, 'runtime'),
@@ -66,12 +74,10 @@ export default (api) => {
 
     api.addPluginExports(() => [
         {
-            specifiers: ['useI18n', 'setLocale'],
+            specifiers: ['useI18n', 'locale'],
             source: absoluteFilePath
         }
     ]);
 
-    api.addRuntimePluginKey(() => 'onLocaleReady');
-
     api.addRuntimePlugin(() => `@@/${absRuntimeFilePath}`);
 };
diff --git a/packages/fes-plugin-locale/src/runtime/core.tpl b/packages/fes-plugin-locale/src/runtime/core.tpl
index 7f27e0c7..b5f40e9c 100644
--- a/packages/fes-plugin-locale/src/runtime/core.tpl
+++ b/packages/fes-plugin-locale/src/runtime/core.tpl
@@ -5,13 +5,38 @@
 // locales目录下以语言简称为子文件下存放配置信息
 // 其他插件可以运行时修改配置
 // 所有插件使用一个语言和配置
-import { createI18n, useI18n }  from 'vue-i18n/dist/vue-i18n.esm-bundler.js';
+import { isRef } from 'vue';
+import { createI18n, useI18n } from 'vue-i18n/dist/vue-i18n.esm-bundler.js';
 import { plugin, ApplyPluginsType } from "@@/core/coreExports";
-import SelectLang from "./views/SelectLang"
+import SelectLang from "./views/SelectLang";
+
+{{ #SHARE }}
+// 共享出去
+plugin.share("locale", { SelectLang });
+{{ /SHARE }}
 
 const locales = {{{REPLACE_LOCALES}}};
 
-const defaultOptions = {{{REPLACE_DEFAULT_OPTIONS}}}
+const defaultOptions = {{{REPLACE_DEFAULT_OPTIONS}}};
+
+const BASE_NAVIGATOR = {{{BASE_NAVIGATOR}}};
+
+const getDefaultLocale = () => {
+    const fes_locale = window.localStorage.getItem("fes_locale");
+    if (fes_locale) {
+        return {
+            locale: fes_locale,
+            fallbackLocale: fes_locale,
+        };
+    }
+    if (BASE_NAVIGATOR) {
+        return {
+            locale: window.navigator.language,
+            fallbackLocale: window.navigator.language,
+        };
+    }
+    return {};
+};
 
 const messages = {};
 if (Array.isArray(locales)) {
@@ -20,21 +45,53 @@ if (Array.isArray(locales)) {
     });
 }
 
-const i18n = createI18n({ ...defaultOptions, messages });
+const i18n = createI18n({
+    ...defaultOptions,
+    ...getDefaultLocale(),
+    messages,
+});
 
-// 共享出去
-plugin.share("locale", { i18n, SelectLang });
-
-const setLocale = (locale)=>{
-    i18n.global.locale = locale
+window.localStorage.setItem("fes_locale", i18n.global.locale);
+const setLocale = ({ lang }) => {
+    if (isRef(i18n.global.locale)) {
+        i18n.global.locale.value = lang;
+    } else {
+        i18n.global.locale = lang;
+    }
+    window.localStorage.setItem("fes_locale", lang);
 };
 
-const addLocale = (locale, messages)=>{};
+const addLocale = ({ lang, messages }) => {
+    messages[lang] = messages;
+    if (isRef(i18n.global.messages)) {
+        i18n.global.messages.value[lang] = messages;
+    } else {
+        i18n.global.messages[lang] = messages;
+    }
+};
 
-const getAllLocales = ()=>{};
+const getAllLocales = () => {
+    return Object.keys(
+        isRef(i18n.global.messages)
+            ? i18n.global.messages.value
+            : i18n.global.messages
+    ).sort();
+};
 
-const install = (app)=>{
+const install = (app) => {
+    const runtimeConfig = plugin.applyPlugins({
+        key: "locale",
+        type: ApplyPluginsType.modify,
+        initialValue: {},
+    });
     app.use(i18n);
-}
+};
 
-export { useI18n, setLocale, install }
\ No newline at end of file
+const locale = {
+    setLocale,
+    addLocale,
+    getAllLocales,
+    messages,
+};
+
+export { useI18n, locale, install };
diff --git a/packages/fes-plugin-locale/src/runtime/runtime.js b/packages/fes-plugin-locale/src/runtime/runtime.js
new file mode 100644
index 00000000..c9a39e3c
--- /dev/null
+++ b/packages/fes-plugin-locale/src/runtime/runtime.js
@@ -0,0 +1,5 @@
+import { install } from './core';
+
+export function onAppCreated({ app }) {
+    install(app);
+}
diff --git a/packages/fes-plugin-locale/src/runtime/runtime.tpl b/packages/fes-plugin-locale/src/runtime/runtime.tpl
deleted file mode 100644
index 41c090a7..00000000
--- a/packages/fes-plugin-locale/src/runtime/runtime.tpl
+++ /dev/null
@@ -1,5 +0,0 @@
-import { install } from "./core";
-
-export function onAppCreated({ app }) {
-    install(app)
-}
diff --git a/packages/fes-plugin-locale/src/runtime/views/SelectLang.vue b/packages/fes-plugin-locale/src/runtime/views/SelectLang.vue
index 751f6381..83b182c3 100644
--- a/packages/fes-plugin-locale/src/runtime/views/SelectLang.vue
+++ b/packages/fes-plugin-locale/src/runtime/views/SelectLang.vue
@@ -4,7 +4,7 @@
         <template #overlay>
             <a-menu :selectedKeys="selectedKeys" @click="handleClick">
                 <a-menu-item
-                    v-for="(item) in configs"
+                    v-for="item in configs"
                     :key="item.lang"
                     class="lang-item"
                 >
@@ -23,7 +23,7 @@ import 'ant-design-vue/lib/dropdown/style';
 import 'ant-design-vue/lib/menu/style';
 import { GlobalOutlined } from '@ant-design/icons-vue';
 import { useI18n } from 'vue-i18n/dist/vue-i18n.esm-bundler';
-import { reactive, computed } from 'vue';
+import { computed } from 'vue';
 import langUConfigMap from '../langUConfigMap';
 
 export default {
@@ -34,14 +34,20 @@ export default {
         GlobalOutlined
     },
     setup() {
-        const { availableLocales, locale } = useI18n();
+        const { messages, locale } = useI18n();
         const selectedKeys = computed(() => [locale.value]);
-        const configs = reactive([]);
-        availableLocales.forEach((item) => {
-            configs.push(langUConfigMap[item] || {});
+        const configs = computed(() => {
+            const arr = [];
+            Object.keys(messages.value)
+                .sort()
+                .forEach((item) => {
+                    arr.push(langUConfigMap[item] || {});
+                });
+            return arr;
         });
         const handleClick = ({ key }) => {
             locale.value = key;
+            window.localStorage.setItem('fes_locale', key);
         };
         return {
             handleClick,
diff --git a/packages/fes-plugin-locale/src/utils/index.js b/packages/fes-plugin-locale/src/utils/index.js
index 1782598f..ae0bf932 100644
--- a/packages/fes-plugin-locale/src/utils/index.js
+++ b/packages/fes-plugin-locale/src/utils/index.js
@@ -23,9 +23,9 @@ export function getLocales(cwd) {
 
 export function getLocalesJSON(cwd) {
     const locales = getLocales(cwd);
-    return JSON.stringify(locales)
+    return JSON.stringify(locales, null, 2)
         .replace(
-            /"message":("(.+?)")/g,
+            /"message": ("(.+?)")/g,
             (global, m1, m2) => `"message": ${m2.replace(/\^/g, '"')}`
         )
         .replace(/\\r\\n/g, '\r\n')
diff --git a/packages/fes-template/.fes.js b/packages/fes-template/.fes.js
index fde1dbe0..05a57ed4 100644
--- a/packages/fes-template/.fes.js
+++ b/packages/fes-template/.fes.js
@@ -22,6 +22,9 @@ export default {
             name: 'onepiece'
         }]
     },
+    locale: {
+        legacy: true
+    },
     devServer: {
         port: 8080
     }
diff --git a/packages/fes-template/src/pages/index.vue b/packages/fes-template/src/pages/index.vue
index 96c6bb93..186149c9 100644
--- a/packages/fes-template/src/pages/index.vue
+++ b/packages/fes-template/src/pages/index.vue
@@ -16,21 +16,22 @@
 <script>
 import { ref, onMounted } from 'vue';
 import {
-    access, useAccess, useRouter, useI18n, setLocale
+    access, useAccess, useRouter, useI18n, locale
 } from '@webank/fes';
 
 export default {
     setup() {
         const fes = ref('fes upgrade to vue3');
         const accessOnepicess = useAccess('/onepiece1');
-        const { t } = useI18n();
+        const localI18n = useI18n();
         const router = useRouter();
         const accessId = ref('/onepiece1');
         onMounted(() => {
             console.log(router);
-            console.log('mounted1!!');
             setTimeout(() => {
-                setLocale('en-US');
+                locale.setLocale({ lang: 'en-US' });
+                locale.addLocale({ lang: 'ja-JP', messages: { test: 'テスト' } });
+                console.log(locale.getAllLocales());
                 access.addAccess('/onepiece1');
             }, 2000);
             setTimeout(() => {
@@ -38,14 +39,11 @@ export default {
             }, 4000);
             // router.push('/onepiece');
         });
-        onMounted(() => {
-            console.log('mounted2!!');
-        });
         return {
             accessId,
             fes,
             accessOnepicess,
-            t
+            t: localI18n.t
         };
     }
 };