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：