From c216ef477f59593c3398984be4c0c87fad57a9b0 Mon Sep 17 00:00:00 2001
From: unknown <sijunjie@huawei.com>
Date: Tue, 28 Jun 2022 16:44:11 +0800
Subject: [PATCH] add user

Signed-off-by: unknown <sijunjie@huawei.com>
---
 zh-cn/application-dev/dfx/errormanager-guidelines.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zh-cn/application-dev/dfx/errormanager-guidelines.md b/zh-cn/application-dev/dfx/errormanager-guidelines.md
index cbb8f9a72b..0e98bee1dc 100644
--- a/zh-cn/application-dev/dfx/errormanager-guidelines.md
+++ b/zh-cn/application-dev/dfx/errormanager-guidelines.md
@@ -35,7 +35,7 @@
 | -2     | 参数错误       |
 
 ## 开发示例
-````
+```ts
 import Ability from '@ohos.application.Ability'
 import errorManager from '@ohos.application.errorManager'
 
@@ -87,4 +87,4 @@ export default class MainAbility extends Ability {
         console.log("[Demo] MainAbility onBackground")
     }
 };
-````
\ No newline at end of file
+```
\ No newline at end of file
-- 
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