diff --git a/BUILD.gn b/BUILD.gn
index c3244d0bb32f281bd99e5efb044e8e31d6e7aa64..f2362e7e7479e1d105f5985ce2df5218bb443142 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -50,7 +50,7 @@ ohos_copy("ets_component") {
     "api/@internal/component/ets/ellipse.d.ts",
     "api/@internal/component/ets/enums.d.ts",
     "api/@internal/component/ets/flex.d.ts",
-    "api/@internal/component/ets/forEach.d.ts",
+    "api/@internal/component/ets/for_each.d.ts",
     "api/@internal/component/ets/form_component.d.ts",
     "api/@internal/component/ets/gauge.d.ts",
     "api/@internal/component/ets/gesture.d.ts",
@@ -60,15 +60,15 @@ ohos_copy("ets_component") {
     "api/@internal/component/ets/image.d.ts",
     "api/@internal/component/ets/image_animator.d.ts",
     "api/@internal/component/ets/index.d.ts",
-    "api/@internal/component/ets/lazyForEach.d.ts",
+    "api/@internal/component/ets/lazy_for_each.d.ts",
     "api/@internal/component/ets/line.d.ts",
     "api/@internal/component/ets/list.d.ts",
-    "api/@internal/component/ets/listItem.d.ts",
+    "api/@internal/component/ets/list_item.d.ts",
     "api/@internal/component/ets/loading_progress.d.ts",
     "api/@internal/component/ets/marquee.d.ts",
     "api/@internal/component/ets/navigation.d.ts",
     "api/@internal/component/ets/navigator.d.ts",
-    "api/@internal/component/ets/pageTransition.d.ts",
+    "api/@internal/component/ets/page_transition.d.ts",
     "api/@internal/component/ets/panel.d.ts",
     "api/@internal/component/ets/path.d.ts",
     "api/@internal/component/ets/piece.d.ts",
@@ -91,9 +91,9 @@ ohos_copy("ets_component") {
     "api/@internal/component/ets/slider.d.ts",
     "api/@internal/component/ets/span.d.ts",
     "api/@internal/component/ets/stack.d.ts",
-    "api/@internal/component/ets/stateManagement.d.ts",
+    "api/@internal/component/ets/state_management.d.ts",
     "api/@internal/component/ets/stepper.d.ts",
-    "api/@internal/component/ets/stepperItem.d.ts",
+    "api/@internal/component/ets/stepper_item.d.ts",
     "api/@internal/component/ets/swiper.d.ts",
     "api/@internal/component/ets/tab_content.d.ts",
     "api/@internal/component/ets/tabs.d.ts",
diff --git a/api/@internal/component/ets/forEach.d.ts b/api/@internal/component/ets/for_each.d.ts
similarity index 100%
rename from api/@internal/component/ets/forEach.d.ts
rename to api/@internal/component/ets/for_each.d.ts
diff --git a/api/@internal/component/ets/index.d.ts b/api/@internal/component/ets/index.d.ts
index 7596be204b7d245406541292f0e6ebeb116ec6bb..7b97e6a7eacf618742896f88b99d12a0c3e13daf 100644
--- a/api/@internal/component/ets/index.d.ts
+++ b/api/@internal/component/ets/index.d.ts
@@ -37,7 +37,7 @@
 /// <reference path="./ellipse.d.ts" />
 /// <reference path="./enums.d.ts" />
 /// <reference path="./flex.d.ts" />
-/// <reference path="./forEach.d.ts" />
+/// <reference path="./for_each.d.ts" />
 /// <reference path="./form_component.d.ts" />
 /// <reference path="./gauge.d.ts" />
 /// <reference path="./gesture.d.ts" />
@@ -46,15 +46,15 @@
 /// <reference path="./grid_container.d.ts" />
 /// <reference path="./image.d.ts" />
 /// <reference path="./image_animator.d.ts" />
-/// <reference path="./lazyForEach.d.ts" />
+/// <reference path="./lazy_for_each.d.ts" />
 /// <reference path="./line.d.ts" />
 /// <reference path="./list.d.ts" />
-/// <reference path="./listItem.d.ts" />
+/// <reference path="./list_item.d.ts" />
 /// <reference path="./loading_progress.d.ts" />
 /// <reference path="./marquee.d.ts" />
 /// <reference path="./navigation.d.ts" />
 /// <reference path="./navigator.d.ts" />
-/// <reference path="./pageTransition.d.ts" />
+/// <reference path="./page_transition.d.ts" />
 /// <reference path="./panel.d.ts" />
 /// <reference path="./path.d.ts" />
 /// <reference path="./pattern_lock.d.ts" />
@@ -79,9 +79,9 @@
 /// <reference path="./slider.d.ts" />
 /// <reference path="./span.d.ts" />
 /// <reference path="./stack.d.ts" />
-/// <reference path="./stateManagement.d.ts" />
+/// <reference path="./state_management.d.ts" />
 /// <reference path="./stepper.d.ts" />
-/// <reference path="./stepperItem.d.ts" />
+/// <reference path="./stepper_item.d.ts" />
 /// <reference path="./swiper.d.ts" />
 /// <reference path="./tabs.d.ts" />
 /// <reference path="./tab_content.d.ts" />
diff --git a/api/@internal/component/ets/lazyForEach.d.ts b/api/@internal/component/ets/lazy_for_each.d.ts
similarity index 100%
rename from api/@internal/component/ets/lazyForEach.d.ts
rename to api/@internal/component/ets/lazy_for_each.d.ts
diff --git a/api/@internal/component/ets/listItem.d.ts b/api/@internal/component/ets/list_item.d.ts
similarity index 100%
rename from api/@internal/component/ets/listItem.d.ts
rename to api/@internal/component/ets/list_item.d.ts
diff --git a/api/@internal/component/ets/pageTransition.d.ts b/api/@internal/component/ets/page_transition.d.ts
similarity index 100%
rename from api/@internal/component/ets/pageTransition.d.ts
rename to api/@internal/component/ets/page_transition.d.ts
diff --git a/api/@internal/component/ets/stateManagement.d.ts b/api/@internal/component/ets/state_management.d.ts
similarity index 100%
rename from api/@internal/component/ets/stateManagement.d.ts
rename to api/@internal/component/ets/state_management.d.ts
diff --git a/api/@internal/component/ets/stepperItem.d.ts b/api/@internal/component/ets/stepper_item.d.ts
similarity index 100%
rename from api/@internal/component/ets/stepperItem.d.ts
rename to api/@internal/component/ets/stepper_item.d.ts