diff --git a/entry/src/main/ets/common/store/DataInterface.ets b/entry/src/main/ets/common/store/DataInterface.ets
new file mode 100644
index 0000000000000000000000000000000000000000..5e307679be02b3d25d58cfce987979ebbaadebbc
--- /dev/null
+++ b/entry/src/main/ets/common/store/DataInterface.ets
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+export interface Option {
+  index: number;
+  text: string;
+}
+
+export interface Step {
+  text: string;
+  action: string;
+  service: string;
+  dialogTitle: string;
+  dialogContent: string;
+  dialogConfirm: string;
+  options: Array<Option>;
+}
+
+export interface DataConfig {
+  index: number;
+  required: boolean;
+  scene: string;
+  sceneName: string;
+  pageIcon: number;
+  sceneText: string;
+  isInteractive: boolean;
+  sceneDescription: string;
+  checkPoint: Array<string>;
+  bestExperience: Array<string>;
+  highestScore: number;
+  stepDeduction: number;
+  optimization: string;
+  adviceLink: Array<string>;
+  stepTips: Array<string>;
+  steps: Array<Step>;
+}
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