diff --git a/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-logging.md b/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-logging.md
index f653c1062f9d3762960d3587ffe6d645593104f7..f3ea20e65e68beca2dfc504c73d532d61c66bd4a 100644
--- a/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-logging.md
+++ b/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-logging.md
@@ -1,11 +1,5 @@
 # HiSysEvent打点指导<a name="ZH-CN_TOPIC_0000001231373947"></a>
 
--   [概述](#section77571101789)
-    -   [功能简介](#section123133332175224)
-        -   [约束与限制](#section123181432175224)
--   [开发指导](#section314416685113)
-    -   [接口说明](#section13480315886)
-    -   [开发实例](#section112771171317)
 
 ## 概述<a name="section77571101789"></a>
 
@@ -40,7 +34,7 @@ HiSysEvent类，具体的API详见接口文档 。
 | static const std::string AAFWK | 元能力子系统 |
 | static const std::string APPEXECFWK | 用户程序框架子系统 |
 | static const std::string ACCOUNT | 账号子系统 |
-| static const std::string ACE | ACE子系统 |
+| static const std::string ArkUI | ArkUI子系统 |
 | static const std::string AI | AI业务子系统 |
 | static const std::string BARRIER_FREE | 无障碍软件服务子系统 |
 | static const std::string BIOMETRICS | 生物特征识别服务子系统 |
diff --git a/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-tool.md b/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-tool.md
index a71dcc312d7027c21495891c3096c381201d5d8d..8d4d6a84a9802dcbbf9702fe85f59bcea1bb67a5 100644
--- a/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-tool.md
+++ b/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-tool.md
@@ -51,13 +51,13 @@
 
     ```
     # hisysevent -r -t "TAG" -c PREFIX
-    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    {"domain_":"ArkUI","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
     # hisysevent -r -t "TA\w{0,1}" -c REGULAR
     {"domain_":"WINDOWMANAGER","name_":"NO_FOCUS_WINDOW","type_":1,"time_":1501940269802,"tz_":"+0000","tag_":"TAG","pid_":1428,"tid_":1433,"uid_":10001,"level_":"CRITICAL","info_":""}
-    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    {"domain_":"ArkUI","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
     # hisysevent -r -t "TA\w+" -c REGULAR
     {"domain_":"WINDOWMANAGER","name_":"NO_FOCUS_WINDOW","type_":1,"time_":1501940269802,"tz_":"+0000","tag_":"TAG","pid_":1428,"tid_":1433,"uid_":10001,"level_":"CRITICAL","info_":""}
-    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    {"domain_":"ArkUI","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
     ```
 
 -   通过事件领域及事件名称的方式实时订阅HiSysEvent事件：