diff --git a/frameworks/ets/ets/@ohos.app.ability.ConfigurationConstant.ets b/frameworks/ets/ets/@ohos.app.ability.ConfigurationConstant.ets
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+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace ConfigurationConstant {
+  export enum ColorMode {
+    COLOR_MODE_NOT_SET = -1,
+    COLOR_MODE_DARK = 0,
+    COLOR_MODE_LIGHT = 1
+  }
+
+  export enum Direction {
+    DIRECTION_NOT_SET = -1,
+    DIRECTION_VERTICAL = 0,
+    DIRECTION_HORIZONTAL = 1
+  }
+
+  export enum ScreenDensity {
+    SCREEN_DENSITY_NOT_SET = 0,
+    SCREEN_DENSITY_SDPI = 120,
+    SCREEN_DENSITY_MDPI = 160,
+    SCREEN_DENSITY_LDPI = 240,
+    SCREEN_DENSITY_XLDPI = 320,
+    SCREEN_DENSITY_XXLDPI = 480,
+    SCREEN_DENSITY_XXXLDPI = 640
+  }
+}
+
+export default ConfigurationConstant;