From d67d7c0cfa8785e59b6146627cf4bf3287ce277f Mon Sep 17 00:00:00 2001
From: laiguizhong <laiguizhong@huawei.com>
Date: Thu, 25 Aug 2022 20:47:36 +0800
Subject: [PATCH] add ax context description

Signed-off-by: laiguizhong <laiguizhong@huawei.com>
Change-Id: I846604fbb0c4036f00172a342e74996b60164b1d
---
 .../js-apis-application-AccessibilityExtensionAbility.md  | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-AccessibilityExtensionAbility.md b/zh-cn/application-dev/reference/apis/js-apis-application-AccessibilityExtensionAbility.md
index 22ecd482ae..f9a869d66f 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-AccessibilityExtensionAbility.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-AccessibilityExtensionAbility.md
@@ -14,6 +14,14 @@
 import AccessibilityExtensionAbility from '@ohos.application.AccessibilityExtensionAbility'
 ```
 
+## 属性
+
+**系统能力：** SystemCapability.BarrierFree.Accessibility.Core
+
+| 名称      | 参数类型 | 可读 | 可写 | 说明                      |
+| --------- | -------- | ---- | ---- | ------------------------- |
+| context | [AccessibilityExtensionContext](js-apis-accessibility-extension-context.md) | 是 | 否 | 表示辅助扩展能力上下文。 |
+
 ## AccessibilityEvent
 
 辅助事件信息。
-- 
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