From ba291dd164a17fdb48d49302ff7eb0eb8a2c0788 Mon Sep 17 00:00:00 2001
From: xuzhihao <xuzhihao16@huawei.com>
Date: Wed, 15 Mar 2023 11:25:00 +0800
Subject: [PATCH] =?UTF-8?q?BugFix:=20=E4=BF=AE=E5=A4=8Derr.code=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: xuzhihao <xuzhihao16@huawei.com>
---
 .../reference/apis/js-apis-commonEventManager.md                | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md b/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
index 320fddb51d..b3bdfc02bd 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
@@ -327,7 +327,7 @@ let subscribeInfo = {
 
 //订阅公共事件回调
 function SubscribeCB(err, data) {
-    if (err.code) {
+    if (err) {
         console.error(`subscribe failed, code is ${err.code}, message is ${err.message}`);
     } else {
         console.info("subscribe ");
-- 
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