diff --git a/packages/abc/onboarding/index.en-US.md b/packages/abc/onboarding/index.en-US.md
index d3b70a03a..deeedfe21 100644
--- a/packages/abc/onboarding/index.en-US.md
+++ b/packages/abc/onboarding/index.en-US.md
@@ -25,7 +25,7 @@ The components only support the use of `OnboardingService` service to build.
 
 | Property | Description | Type | Default |
 |----------|-------------|------|---------|
-| `[key]` | Storage identification Key | `string` | - |
+| `[key]` | Storage identification Key, The default is `localStorage` local storage, allowing the use of `ONBOARDING_STORE_TOKEN` to change the storage method | `string` | - |
 | `[keyVersion]` | Current version | `unknown` | - |
 | `[items]` | Onboarding items | `OnboardingItem[]` | `[]` |
 | `[mask]` | Whether to show mask or not | `boolean` | `true` |
diff --git a/packages/abc/onboarding/index.zh-CN.md b/packages/abc/onboarding/index.zh-CN.md
index 376e18d2d..98977770a 100644
--- a/packages/abc/onboarding/index.zh-CN.md
+++ b/packages/abc/onboarding/index.zh-CN.md
@@ -25,7 +25,7 @@ module: import { OnboardingModule } from '@delon/abc/onboarding';
 
 | 成员 | 说明 | 类型 | 默认值 |
 |----|----|----|-----|
-| `[key]` | 存储标识Key | `string` | - |
+| `[key]` | 存储标识Key；默认 `localStorage` 本地存储，允许使用 `ONBOARDING_STORE_TOKEN` 变更存储方式 | `string` | - |
 | `[keyVersion]` | 当前版本 | `unknown` | - |
 | `[items]` | 引导项列表 | `OnboardingItem[]` | `[]` |
 | `[mask]` | 是否展示遮罩 | `boolean` | `true` |
diff --git a/packages/abc/onboarding/onboarding.types.ts b/packages/abc/onboarding/onboarding.types.ts
index 2203dd692..4d9e0db21 100644
--- a/packages/abc/onboarding/onboarding.types.ts
+++ b/packages/abc/onboarding/onboarding.types.ts
@@ -8,7 +8,7 @@ export type OnboardingOpType = 'next' | 'prev' | 'skip' | 'done';
 
 export interface OnboardingConfig {
   /**
-   * Storage identification Key
+   * Storage identification Key, The default is `localStorage` local storage, allowing the use of `ONBOARDING_STORE_TOKEN` to change the storage method
    */
   key?: string;
   /**