diff --git a/packages/auth/docs/getting-started.en-US.md b/packages/auth/docs/getting-started.en-US.md
index 89b850c02..0628ca76f 100644
--- a/packages/auth/docs/getting-started.en-US.md
+++ b/packages/auth/docs/getting-started.en-US.md
@@ -48,6 +48,7 @@ Configure the `provideAuth` environment in `app.config.ts`:
 
 ```typescript
 providers: [
+  // Indicates using JWT style and using `localStorage` to store Token
   provideAuth(withJWT(), withLocalStorage()),
 ]
 ```
diff --git a/packages/auth/docs/getting-started.zh-CN.md b/packages/auth/docs/getting-started.zh-CN.md
index cb9920ff4..30be9cac1 100644
--- a/packages/auth/docs/getting-started.zh-CN.md
+++ b/packages/auth/docs/getting-started.zh-CN.md
@@ -48,6 +48,7 @@ npm i -S @delon/auth
 
 ```typescript
 providers: [
+  // 表示使用JWT风格并用 `localStorage` 存储 Token
   provideAuth(withJWT(), withLocalStorage()),
 ]
 ```
diff --git a/packages/auth/docs/send.en-US.md b/packages/auth/docs/send.en-US.md
index 67290da08..49f7c49ec 100644
--- a/packages/auth/docs/send.en-US.md
+++ b/packages/auth/docs/send.en-US.md
@@ -10,7 +10,7 @@ type: Documents
 
 It is better to add the corresponding authentication information to each request through the HTTP interceptor. `@delonn/auth` implements two separate HTTP interceptors based on two different authentication styles.
 
-### withAuthSimple
+### withSimple
 
 The parameter name and its sending location can be specified via `DelonAuthConfig`, for example:
 
@@ -22,15 +22,15 @@ token_send_place = 'header';
 
 Indicates the `{ token: 'Bearer token_string' }` data in the `header` of each request.
 
-### withAuthJWT
+### withJWT
 
 It is a standard JWT sending rule that automatically adds `{ Authorization: 'Bearer token_string' }` to `header`.
 
 ### How to choose?
 
-`withAuthSimple` is a very liberal style, you can put `token` in the request body, request header, etc.
+`withSimple` is a very liberal style, you can put `token` in the request body, request header, etc.
 
-`withAuthJWT` is a JWT standard, which needs to ensure that the backend also uses such standards.
+`withJWT` is a JWT standard, which needs to ensure that the backend also uses such standards.
 
 ## How to load
 
@@ -38,8 +38,9 @@ In `app.config.ts` file:
 
 ```ts
 providers: [
-  withAuthSimple(),
-  // or withAuthSimple()
+  provideAuth(withSimple()),
+  // Or JWT
+  provideAuth(withJWT()),
 ]
 ```
 
diff --git a/packages/auth/docs/send.zh-CN.md b/packages/auth/docs/send.zh-CN.md
index c41bda7fa..46b857dfc 100644
--- a/packages/auth/docs/send.zh-CN.md
+++ b/packages/auth/docs/send.zh-CN.md
@@ -8,7 +8,7 @@ type: Documents
 
 通过HTTP拦截器在每一个请求中加入相应的认证信息，这是再好不过。`@delonn/auth` 根据两种不同认证风格，实现两种各自的HTTP拦截器。
 
-### withAuthSimple
+### withSimple
 
 透过 `DelonAuthConfig` 可以指定参数名以及其发送位置，例如：
 
@@ -20,15 +20,15 @@ token_send_place = 'header';
 
 表示在每一个请求的 `header` 加上 `{ token: 'Bearer token_string' }` 数据。
 
-### withAuthJWT
+### withJWT
 
 它是一个标准JWT的发送规则，即在 `header` 自动加上 `{ Authorization: 'Bearer token_string' }`。
 
 ### 如何选择？
 
-`withAuthSimple` 是一种自由度非常高的风格，你可以将 `token` 放在请求体、请求头等当中。
+`withSimple` 是一种自由度非常高的风格，你可以将 `token` 放在请求体、请求头等当中。
 
-`withAuthJWT` 是一个 JWT 标准，这需要确保后端也采用这类标准。
+`withJWT` 是一个 JWT 标准，这需要确保后端也采用这类标准。
 
 ## 如何加载
 
@@ -36,8 +36,9 @@ token_send_place = 'header';
 
 ```ts
 providers: [
-  withAuthSimple(),
-  // or withAuthSimple()
+  provideAuth(withSimple()),
+  // Or JWT
+  provideAuth(withJWT()),
 ]
 ```
 
diff --git a/packages/auth/docs/set.en-US.md b/packages/auth/docs/set.en-US.md
index 21031258b..6fcc342a0 100644
--- a/packages/auth/docs/set.en-US.md
+++ b/packages/auth/docs/set.en-US.md
@@ -28,35 +28,28 @@ constructor(@Inject(DA_SERVICE_TOKEN) service: ITokenService) {
 
 ## Storage type
 
-The default is to use `LocalStorageStore` persistent storage, you can change other storage methods in `global-config.module.ts` or root module.
+The default is to use `withLocalStorage` persistent storage. You can change other storage methods in `app.config.ts`.
 
 ```ts
-export class GlobalConfigModule {
-  static forRoot(): ModuleWithProviders {
-    return {
-      ngModule: GlobalConfigModule,
-      providers: [
-        { provide: DA_STORE_TOKEN, useClass: MemoryStore }
-      ]
-    };
-  }
-}
+providers: [
+  provideAuth(withJWT(), withLocalStorage()),
+]
 ```
 
 Contains three storage types:
 
-### LocalStorageStore
+### withLocalStorage
 
 `localStorage` storage, **not lost after closing the browser**.
 
-### SessionStorageStore
+### withSessionStorage
 
 `sessionStorage` storage, **lost after closing the browser**.
 
-### MemoryStore
+### withMemoryStorage
 
 Memory storage, **lost after closing the browser tab**.
 
-### CookieStorageStore
+### withCookie
 
-`cookie` storage.
\ No newline at end of file
+`cookie` storage.
diff --git a/packages/auth/docs/set.zh-CN.md b/packages/auth/docs/set.zh-CN.md
index 9cb2dff74..47306d95d 100644
--- a/packages/auth/docs/set.zh-CN.md
+++ b/packages/auth/docs/set.zh-CN.md
@@ -26,35 +26,28 @@ constructor(@Inject(DA_SERVICE_TOKEN) service: ITokenService) {
 
 ## 存储类型
 
-默认是采用 `LocalStorageStore` 持久化存储，你可以在 `global-config.module.ts` 或根模块里变更其他存储方式。
+默认是采用 `withLocalStorage` 持久化存储，你可以在 `app.config.ts` 变更其他存储方式。
 
 ```ts
-export class GlobalConfigModule {
-  static forRoot(): ModuleWithProviders {
-    return {
-      ngModule: GlobalConfigModule,
-      providers: [
-        { provide: DA_STORE_TOKEN, useClass: MemoryStore }
-      ]
-    };
-  }
-}
+providers: [
+  provideAuth(withJWT(), withLocalStorage()),
+]
 ```
 
 包含三种存储类型：
 
-### LocalStorageStore
+### withLocalStorage
 
 `localStorage` 存储，关掉浏览器后**不丢失**。
 
-### SessionStorageStore
+### withSessionStorage
 
 `sessionStorage` 存储，关掉浏览器后**丢失**。
 
-### MemoryStore
+### withMemoryStorage
 
 内存存储，关掉浏览器标签后**丢失**。
 
-### CookieStorageStore
+### withCookie
 
 Cookie 存储。
diff --git a/packages/auth/src/provide.ts b/packages/auth/src/provide.ts
index 5fbd1bd01..382beee8c 100644
--- a/packages/auth/src/provide.ts
+++ b/packages/auth/src/provide.ts
@@ -3,7 +3,7 @@ import { EnvironmentProviders, Provider, makeEnvironmentProviders } from '@angul
 
 import { CookieService } from '@delon/util/browser';
 
-import { CookieStorageStore, DA_STORE_TOKEN, LocalStorageStore, SessionStorageStore } from './store';
+import { CookieStorageStore, DA_STORE_TOKEN, LocalStorageStore, MemoryStore, SessionStorageStore } from './store';
 import { JWTInterceptor, SimpleInterceptor } from './token/index';
 
 export enum AuthFeatureKind {
@@ -76,3 +76,8 @@ export function withLocalStorage(): AuthFeature<AuthFeatureKind.Store> {
 export function withSessionStorage(): AuthFeature<AuthFeatureKind.Store> {
   return makeAuthFeature(AuthFeatureKind.Store, [{ provide: DA_STORE_TOKEN, useClass: SessionStorageStore }]);
 }
+
+/** Memory storage, **lost after closing the browser tab**. */
+export function withMemoryStorage(): AuthFeature<AuthFeatureKind.Store> {
+  return makeAuthFeature(AuthFeatureKind.Store, [{ provide: DA_STORE_TOKEN, useClass: MemoryStore }]);
+}
diff --git a/packages/auth/src/store/memory.service.ts b/packages/auth/src/store/memory.service.ts
index 3e9d3d0ec..2b1ab9468 100644
--- a/packages/auth/src/store/memory.service.ts
+++ b/packages/auth/src/store/memory.service.ts
@@ -3,11 +3,6 @@ import { ITokenModel } from '../token/interface';
 
 /**
  * 内存存储，关掉浏览器标签后**丢失**。
- *
- * ```ts
- * // global-config.module.ts
- * { provide: DA_STORE_TOKEN, useClass: MemoryStore }
- * ```
  */
 export class MemoryStore implements IStore {
   private cache: { [key: string]: ITokenModel | null } = {};