diff --git a/lib/initialize.dev.mp.d.ts b/lib/initialize.dev.mp.d.ts
index 24497885..9bb6ce13 100644
--- a/lib/initialize.dev.mp.d.ts
+++ b/lib/initialize.dev.mp.d.ts
@@ -9,5 +9,5 @@ import { ExceptionRouters } from './types/ExceptionRoute';
 export declare function initialize<ED extends EntityDict, Cxt extends Context<ED>, AD extends Record<string, Aspect<ED, Cxt>>, FD extends Record<string, Feature<ED, Cxt, AD & CommonAspectDict<ED, Cxt>>>>(storageSchema: StorageSchema<ED>, createFeatures: (aspectWrapper: AspectWrapper<ED, Cxt, AD>, basicFeatures: BasicFeatures<ED, Cxt, AD & CommonAspectDict<ED, Cxt>>, context: Cxt) => FD, contextBuilder: (cxtString?: string) => (store: RowStore<ED, Cxt>) => Cxt, aspectDict: AD, exceptionRouters?: ExceptionRouters, triggers?: Array<Trigger<ED, keyof ED, Cxt>>, checkers?: Array<Checker<ED, keyof ED, Cxt>>, watchers?: Array<Watcher<ED, keyof ED, Cxt>>, initialData?: {
     [T in keyof ED]?: Array<ED[T]['OpSchema']>;
 }, actionDict?: ActionDictOfEntityDict<ED>, translations?: Record<string, any>): {
-    i18n: undefined;
+    i18n: import("./platforms/wechatMp/i18n").I18nWechatMpRuntimeBase;
 };
diff --git a/lib/initialize.dev.mp.js b/lib/initialize.dev.mp.js
index 589901af..6ac26ebb 100644
--- a/lib/initialize.dev.mp.js
+++ b/lib/initialize.dev.mp.js
@@ -15,21 +15,9 @@ function initialize(storageSchema, createFeatures, contextBuilder, aspectDict, e
         });
     }
     // 初始化i8n配置
-    let i18n;
-    if (translations) {
-        const systemInfo = wx.getSystemInfoSync();
-        const { language } = systemInfo; // 系统语言
-        let defaultLocale;
-        if (language === 'zh_CN') {
-            defaultLocale = language;
-        }
-        (0, i18n_1.initI18nWechatMp)({
-            locales: {
-                translations,
-            },
-            defaultLocale,
-        });
-    }
+    const i18n = (0, i18n_1.getI18next)({
+        translations,
+    });
     (0, lodash_1.assign)(global, {
         OakPage: (options) => (0, page_mp_1.createPage)(options, features, exceptionRouterDict, context),
         OakComponent: (options) => (0, page_mp_1.createComponent)(options, features, exceptionRouterDict, context),
diff --git a/lib/initialize.prod.mp.d.ts b/lib/initialize.prod.mp.d.ts
index 201a2f54..0d00e6b2 100644
--- a/lib/initialize.prod.mp.d.ts
+++ b/lib/initialize.prod.mp.d.ts
@@ -7,5 +7,5 @@ import { ActionDictOfEntityDict } from 'oak-domain/lib/types/Action';
 import { CommonAspectDict } from 'oak-common-aspect';
 import { ExceptionRouters } from './types/ExceptionRoute';
 export declare function initialize<ED extends EntityDict, Cxt extends Context<ED>, AD extends Record<string, Aspect<ED, Cxt>>, FD extends Record<string, Feature<ED, Cxt, AD & CommonAspectDict<ED, Cxt>>>>(storageSchema: StorageSchema<ED>, createFeatures: (aspectWrapper: AspectWrapper<ED, Cxt, AD>, basicFeatures: BasicFeatures<ED, Cxt, AD & CommonAspectDict<ED, Cxt>>, context: Cxt) => FD, contextBuilder: (cxtString?: string) => (store: RowStore<ED, Cxt>) => Cxt, exceptionRouters: ExceptionRouters | undefined, connector: Connector<ED, Cxt>, checkers?: Array<Checker<ED, keyof ED, Cxt>>, actionDict?: ActionDictOfEntityDict<ED>, translations?: Record<string, any>): {
-    i18n: undefined;
+    i18n: import("./platforms/wechatMp/i18n").I18nWechatMpRuntimeBase;
 };
diff --git a/lib/initialize.prod.mp.js b/lib/initialize.prod.mp.js
index 9e70c2fa..9718e37d 100644
--- a/lib/initialize.prod.mp.js
+++ b/lib/initialize.prod.mp.js
@@ -15,22 +15,9 @@ function initialize(storageSchema, createFeatures, contextBuilder, exceptionRout
         });
     }
     // 初始化locales
-    let i18n;
-    if (translations) {
-        const systemInfo = wx.getSystemInfoSync();
-        const { language } = systemInfo; // 系统语言
-        let defaultLocale;
-        if (language === 'zh_CN') {
-            defaultLocale = language;
-        }
-        //初始化i18n
-        (0, i18n_1.initI18nWechatMp)({
-            locales: {
-                translations,
-            },
-            defaultLocale,
-        });
-    }
+    const i18n = (0, i18n_1.getI18next)({
+        translations,
+    });
     (0, lodash_1.assign)(global, {
         OakPage: (options) => (0, page_mp_1.createPage)(options, features, exceptionRouterDict, context),
         OakComponent: (options) => (0, page_mp_1.createComponent)(options, features, exceptionRouterDict, context),
diff --git a/lib/platforms/wechatMp/i18n/index.d.ts b/lib/platforms/wechatMp/i18n/index.d.ts
index 7c488300..34124db6 100644
--- a/lib/platforms/wechatMp/i18n/index.d.ts
+++ b/lib/platforms/wechatMp/i18n/index.d.ts
@@ -35,8 +35,8 @@ export declare function initI18nWechatMp(options: {
     defaultLocale?: string;
     fallbackLocale?: string;
 }): I18nWechatMpRuntimeBase;
-export declare function getI18nInstanceWechatMp(): any;
+export declare function getI18nInstanceWechatMp(): I18nWechatMpRuntimeBase | null;
 export declare const CURRENT_LOCALE_KEY = "$_locale";
 export declare const LOCALE_CHANGE_HANDLER_NAME = "$_localeChange";
 export declare const CURRENT_LOCALE_DATA = "$_translations";
-export declare const I18nWechatMp: string;
+export declare function getI18next(options?: Record<string, any>): I18nWechatMpRuntimeBase;
diff --git a/lib/platforms/wechatMp/i18n/index.js b/lib/platforms/wechatMp/i18n/index.js
index 71f491bc..f6c6bd36 100644
--- a/lib/platforms/wechatMp/i18n/index.js
+++ b/lib/platforms/wechatMp/i18n/index.js
@@ -3,7 +3,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.I18nWechatMp = exports.CURRENT_LOCALE_DATA = exports.LOCALE_CHANGE_HANDLER_NAME = exports.CURRENT_LOCALE_KEY = exports.getI18nInstanceWechatMp = exports.initI18nWechatMp = exports.I18nWechatMpRuntimeBase = void 0;
+exports.getI18next = exports.CURRENT_LOCALE_DATA = exports.LOCALE_CHANGE_HANDLER_NAME = exports.CURRENT_LOCALE_KEY = exports.getI18nInstanceWechatMp = exports.initI18nWechatMp = exports.I18nWechatMpRuntimeBase = void 0;
 const interpreter_1 = require("./interpreter");
 const common_1 = require("./common");
 const translation_parser_1 = require("./compile/translation-parser");
@@ -88,54 +88,89 @@ function initI18nWechatMp(options) {
 }
 exports.initI18nWechatMp = initI18nWechatMp;
 function getI18nInstanceWechatMp() {
-    //@ts-ignore
-    return global.OakI18n?.i18nInstance;
+    return OakI18n?.i18nInstance;
 }
 exports.getI18nInstanceWechatMp = getI18nInstanceWechatMp;
 exports.CURRENT_LOCALE_KEY = '$_locale';
 exports.LOCALE_CHANGE_HANDLER_NAME = '$_localeChange';
 exports.CURRENT_LOCALE_DATA = '$_translations';
-exports.I18nWechatMp = Behavior((() => {
-    const behaviorHooks = {
-        lifetimes: {
-            created() {
-                this[exports.LOCALE_CHANGE_HANDLER_NAME] = (currentLocale) => {
-                    this.setData({
-                        [exports.CURRENT_LOCALE_KEY]: currentLocale,
-                    });
-                };
-            },
-            attached() {
-                if (!OakI18n.i18nInstance) {
-                    throw new Error('[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library');
-                }
-                this.setData({
-                    [exports.CURRENT_LOCALE_KEY]: OakI18n.i18nInstance.currentLocale,
-                    [exports.CURRENT_LOCALE_DATA]: OakI18n.i18nInstance.translations,
-                });
-            },
-            detached() { },
+function getI18next(options) {
+    const systemInfo = wx.getSystemInfoSync();
+    const { language } = systemInfo; // 系统语言
+    const { translations } = options || {};
+    let defaultLocale = 'zh_CN';
+    if (language) {
+        defaultLocale = language;
+    }
+    //初始化i18n
+    const i18n = initI18nWechatMp({
+        locales: {
+            translations,
         },
-        methods: {
-            t(key, params) {
-                if (!OakI18n.i18nInstance) {
-                    throw new Error('[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library');
-                }
-                return OakI18n.i18nInstance.getString(key, params);
-            },
-            setLocale(locale) {
-                if (!OakI18n.i18nInstance) {
-                    throw new Error('[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library');
-                }
-                return OakI18n.i18nInstance.setLocale(locale);
-            },
-            getLocale() {
-                if (!OakI18n.i18nInstance) {
-                    throw new Error('[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library');
-                }
-                return OakI18n.i18nInstance.getLocale();
-            },
-        },
-    };
-    return behaviorHooks;
-})());
+        defaultLocale,
+    });
+    return i18n;
+}
+exports.getI18next = getI18next;
+// type Func = (...args: any[]) => any;
+// export const I18nWechatMp = Behavior(
+//     (() => {
+//         const behaviorHooks: Record<
+//             string,
+//             Record<string, Func> | CommonI18nInterface
+//         > = {
+//             lifetimes: {
+//                 created() {
+//                     (this as any)[LOCALE_CHANGE_HANDLER_NAME] = (
+//                         currentLocale: string
+//                     ) => {
+//                         (this as any).setData({
+//                             [CURRENT_LOCALE_KEY]: currentLocale,
+//                         });
+//                     };
+//                 },
+//                 attached() {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
+//                     (this as any).setData({
+//                         [CURRENT_LOCALE_KEY]:
+//                             OakI18n.i18nInstance.currentLocale,
+//                         [CURRENT_LOCALE_DATA]:
+//                             OakI18n.i18nInstance.translations,
+//                     });
+//                 },
+//                 detached() {},
+//             },
+//             methods: {
+//                 t(key: string, params: object) {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
+//                     return OakI18n.i18nInstance.getString(key, params);
+//                 },
+//                 setLocale(locale: string) {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
+//                     return OakI18n.i18nInstance.setLocale(locale);
+//                 },
+//                 getLocale() {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
+//                     return OakI18n.i18nInstance.getLocale();
+//                 },
+//             } as CommonI18nInterface,
+//         };
+//         return behaviorHooks;
+//     })()
+// );
diff --git a/src/initialize.dev.mp.ts b/src/initialize.dev.mp.ts
index 55ee31b5..09697b9c 100644
--- a/src/initialize.dev.mp.ts
+++ b/src/initialize.dev.mp.ts
@@ -22,7 +22,7 @@ import { ExceptionHandler, ExceptionRouters } from './types/ExceptionRoute';
 import { OakComponentOption, OakPageOption } from './types/Page';
 import { createComponent, createPage } from './page.mp';
 import { initialize as initDev } from './initialize-dev';
-import { initI18nWechatMp } from './platforms/wechatMp/i18n';
+import { getI18next } from './platforms/wechatMp/i18n';
 
 export function initialize<
     ED extends EntityDict,
@@ -67,21 +67,9 @@ export function initialize<
         });
     }
     // 初始化i8n配置
-    let i18n;
-    if (translations) {
-        const systemInfo = wx.getSystemInfoSync();
-        const { language } = systemInfo; // 系统语言
-        let defaultLocale;
-        if (language === 'zh_CN') {
-            defaultLocale = language;
-        }
-        initI18nWechatMp({
-            locales: {
-                translations,
-            },
-            defaultLocale,
-        });
-    }
+    const i18n = getI18next({
+        translations,
+    });
 
     assign(global, {
         OakPage: <
diff --git a/src/initialize.prod.mp.ts b/src/initialize.prod.mp.ts
index a26eb434..8ca0fc19 100644
--- a/src/initialize.prod.mp.ts
+++ b/src/initialize.prod.mp.ts
@@ -21,7 +21,7 @@ import { ExceptionHandler, ExceptionRouters } from './types/ExceptionRoute';
 import { OakComponentOption, OakPageOption } from './types/Page';
 import { createComponent, createPage } from './page.mp';
 import { initialize as initProd } from './initialize-prod';
-import { initI18nWechatMp } from './platforms/wechatMp/i18n';
+import { getI18next } from './platforms/wechatMp/i18n';
 
 export function initialize<
     ED extends EntityDict,
@@ -58,22 +58,9 @@ export function initialize<
         });
     }
     // 初始化locales
-    let i18n;
-    if (translations) {
-        const systemInfo = wx.getSystemInfoSync();
-        const { language } = systemInfo; // 系统语言
-        let defaultLocale;
-        if (language === 'zh_CN') {
-            defaultLocale = language;
-        }
-        //初始化i18n
-        initI18nWechatMp({
-            locales: {
-                translations,
-            },
-            defaultLocale,
-        });
-    }
+    const i18n = getI18next({
+        translations,
+    });
 
     assign(global, {
         OakPage: <
diff --git a/src/platforms/wechatMp/i18n/index.ts b/src/platforms/wechatMp/i18n/index.ts
index c782e19b..4c018707 100644
--- a/src/platforms/wechatMp/i18n/index.ts
+++ b/src/platforms/wechatMp/i18n/index.ts
@@ -126,81 +126,98 @@ export function initI18nWechatMp(options: {
 }
 
 export function getI18nInstanceWechatMp() {
-    //@ts-ignore
-    return global.OakI18n?.i18nInstance;
+    return OakI18n?.i18nInstance;
 }
 
 export const CURRENT_LOCALE_KEY = '$_locale';
 export const LOCALE_CHANGE_HANDLER_NAME = '$_localeChange';
 export const CURRENT_LOCALE_DATA = '$_translations';
 
-type Func = (...args: any[]) => any;
+export function getI18next(options?: Record<string, any>) {
+    const systemInfo = wx.getSystemInfoSync();
+    const { language } = systemInfo; // 系统语言
+    const { translations } = options || {};
+    let defaultLocale = 'zh_CN';
+    if (language) {
+        defaultLocale = language;
+    }
+    //初始化i18n
+    const i18n = initI18nWechatMp({
+        locales: {
+            translations,
+        },
+        defaultLocale,
+    });
+    return i18n;
+}
 
-export const I18nWechatMp = Behavior(
-    (() => {
-        const behaviorHooks: Record<
-            string,
-            Record<string, Func> | CommonI18nInterface
-        > = {
-            lifetimes: {
-                created() {
-                    (this as any)[LOCALE_CHANGE_HANDLER_NAME] = (
-                        currentLocale: string
-                    ) => {
-                        (this as any).setData({
-                            [CURRENT_LOCALE_KEY]: currentLocale,
-                        });
-                    };
-                },
+// type Func = (...args: any[]) => any;
 
-                attached() {
-                    if (!OakI18n.i18nInstance) {
-                        throw new Error(
-                            '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
-                        );
-                    }
+// export const I18nWechatMp = Behavior(
+//     (() => {
+//         const behaviorHooks: Record<
+//             string,
+//             Record<string, Func> | CommonI18nInterface
+//         > = {
+//             lifetimes: {
+//                 created() {
+//                     (this as any)[LOCALE_CHANGE_HANDLER_NAME] = (
+//                         currentLocale: string
+//                     ) => {
+//                         (this as any).setData({
+//                             [CURRENT_LOCALE_KEY]: currentLocale,
+//                         });
+//                     };
+//                 },
 
-                    (this as any).setData({
-                        [CURRENT_LOCALE_KEY]:
-                            OakI18n.i18nInstance.currentLocale,
-                        [CURRENT_LOCALE_DATA]:
-                            OakI18n.i18nInstance.translations,
-                    });
-                },
+//                 attached() {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
 
-                detached() {},
-            },
+//                     (this as any).setData({
+//                         [CURRENT_LOCALE_KEY]:
+//                             OakI18n.i18nInstance.currentLocale,
+//                         [CURRENT_LOCALE_DATA]:
+//                             OakI18n.i18nInstance.translations,
+//                     });
+//                 },
 
-            methods: {
-                t(key: string, params: object) {
-                    if (!OakI18n.i18nInstance) {
-                        throw new Error(
-                            '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
-                        );
-                    }
-                    return OakI18n.i18nInstance.getString(key, params);
-                },
+//                 detached() {},
+//             },
 
-                setLocale(locale: string) {
-                    if (!OakI18n.i18nInstance) {
-                        throw new Error(
-                            '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
-                        );
-                    }
-                    return OakI18n.i18nInstance.setLocale(locale);
-                },
+//             methods: {
+//                 t(key: string, params: object) {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
+//                     return OakI18n.i18nInstance.getString(key, params);
+//                 },
 
-                getLocale() {
-                    if (!OakI18n.i18nInstance) {
-                        throw new Error(
-                            '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
-                        );
-                    }
-                    return OakI18n.i18nInstance.getLocale();
-                },
-            } as CommonI18nInterface,
-        };
+//                 setLocale(locale: string) {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
+//                     return OakI18n.i18nInstance.setLocale(locale);
+//                 },
 
-        return behaviorHooks;
-    })()
-);
+//                 getLocale() {
+//                     if (!OakI18n.i18nInstance) {
+//                         throw new Error(
+//                             '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
+//                         );
+//                     }
+//                     return OakI18n.i18nInstance.getLocale();
+//                 },
+//             } as CommonI18nInterface,
+//         };
+
+//         return behaviorHooks;
+//     })()
+// );