diff --git a/ExcellentCase/Healthy_life/entry/src/main/ets/common/database/Rdb.ets b/ExcellentCase/Healthy_life/entry/src/main/ets/common/database/Rdb.ets
deleted file mode 100644
index 5b973ebe69259bf8e816cbda6c0c9c8edd1c8b44..0000000000000000000000000000000000000000
--- a/ExcellentCase/Healthy_life/entry/src/main/ets/common/database/Rdb.ets
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2022 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.
- */
-
-import data_rdb from '@ohos.data.rdb';
-import { STORE_CONFIG } from '../constants/CommonConstants';
-import Logger from '../../common/utils/Logger';
-
-export default class Rdb {
-    private rdbStore: any = null;
-    private tableName: string;
-    private sqlCreateTable: string;
-    private columns: Array<string>;
-
-    constructor(tableName: string, sqlCreateTable: string, columns: Array<string>) {
-        this.tableName = tableName;
-        this.sqlCreateTable = sqlCreateTable;
-        this.columns = columns;
-    }
-
-    /* Init */
-    getRdbStore(callback) {
-        if (!callback || typeof callback == 'undefined' || callback == undefined) {
-            Logger.error('Rdb', 'getRdbStore() has no callback!');
-            return;
-        }
-        if (this.rdbStore != null) {
-            Logger.info('Rdb', 'The rdbStore exists.');
-            callback();
-            return;
-        }
-        let context = getContext(this);
-        data_rdb.getRdbStore(context, STORE_CONFIG, 1, (err, rdb) => {
-            if (err) {
-                Logger.error('Rdb', 'gerRdbStore() failed, err: ' + err);
-                return;
-            }
-            this.rdbStore = rdb;
-            this.rdbStore.executeSql(this.sqlCreateTable);
-            Logger.info('Rdb', 'getRdbStore() finished.');
-            callback();
-        });
-    }
-
-    /**
-     * insert data
-     *
-     * @param data
-     * @param callback
-     */
-    insertData(data, callback) {
-        if (!callback || typeof callback == 'undefined' || callback == undefined) {
-            Logger.error('Rdb', 'insertData() has no callback!');
-            return;
-        }
-        let resFlag: boolean = false;
-        const valueBucket = data;
-        this.rdbStore.insert(this.tableName, valueBucket, function (err, ret) {
-            if (err) {
-                Logger.error('Rdb', 'insertData() failed, err: ' + err);
-                callback(resFlag);
-                return;
-            }
-            Logger.info('Rdb', 'insertData() finished: ' + ret);
-            callback(!resFlag);
-        });
-    }
-
-    /**
-     * delete data
-     *
-     * @param predicates
-     * @param callback
-     */
-    deleteData(predicates, callback) {
-        if (!callback || typeof callback == 'undefined' || callback == undefined) {
-            Logger.error('Rdb', 'deleteData() has no callback!');
-            return;
-        }
-        let resFlag: boolean = false;
-        this.rdbStore.delete(predicates, function (err, ret) {
-            if (err) {
-                Logger.error('Rdb', 'deleteData() failed, err: ' + err);
-                callback(resFlag);
-                return;
-            }
-            Logger.info('Rdb', 'deleteData() finished: ' + ret);
-            callback(!resFlag);
-        });
-    }
-
-    /**
-     * update data
-     *
-     * @param predicates
-     * @param data
-     * @param callback
-     */
-    updateData(predicates, data, callback) {
-        if (!callback || typeof callback == 'undefined' || callback == undefined) {
-            Logger.error('Rdb', 'updateDate() has no callback!');
-            return;
-        }
-        let resFlag: boolean = false;
-        const valueBucket = data;
-        this.rdbStore.update(valueBucket, predicates, function (err, ret) {
-            if (err) {
-                Logger.error('Rdb', 'updateData() failed, err: ' + err);
-                callback(resFlag);
-                return;
-            }
-            Logger.info('Rdb', 'updateData() finished: ' + ret);
-            callback(!resFlag);
-        });
-    }
-
-    /**
-     * query data
-     *
-     * @param predicates
-     * @param callback
-     */
-    query(predicates, callback){
-        if (!callback || typeof callback == 'undefined' || callback == undefined) {
-            Logger.error('Rdb', 'query() has no callback!');
-            return;
-        }
-        this.rdbStore.query(predicates, this.columns, function (err, resultSet) {
-            if (err) {
-                Logger.error('Rdb', 'query() failed, err: ' + err);
-                return;
-            }
-            Logger.info('Rdb', 'query() finished.');
-            callback(resultSet);
-            resultSet.close();
-        });
-    }
-}
\ No newline at end of file