From 70cd31f1c2d1f0774d0ae26253a1584191386c1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=80=BF=E6=96=87=E5=B9=BF?= <gengwenguang@huawei.com>
Date: Fri, 17 Feb 2023 02:39:11 +0000
Subject: [PATCH] update zh-cn/application-dev/tools/aa-tool.md.
MIME-Version: 1.0
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Signed-off-by: 耿文广 <gengwenguang@huawei.com>
---
 zh-cn/application-dev/tools/aa-tool.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zh-cn/application-dev/tools/aa-tool.md b/zh-cn/application-dev/tools/aa-tool.md
index 625e363680..eb3c727c71 100644
--- a/zh-cn/application-dev/tools/aa-tool.md
+++ b/zh-cn/application-dev/tools/aa-tool.md
@@ -83,7 +83,7 @@ Ability assistant（Ability助手，简称为aa），是实现应用及测试用
 
   
   ```bash
-  aa start [-d <deviceId>] -a <abilityName> -b <bundleName> [-D]
+  aa dump -a
   ```
 
   ![aa-dump-a](figures/aa-dump-a.png)
-- 
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