3.2Beta1分支：js-apis-data-storage.md：导入模块及自动化测试entity修改，需同步翻译

Signed-off-by: N@ge-yafang <geyafang@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-data-storage.md

@@ -13,7 +13,7 @@
 ## 导入模块
 
 ```js
-import dataStorage from '@ohos.data.storage';
+import data_storage from '@ohos.data.storage';
 ```
 
 ## 常量
@@ -26,7 +26,7 @@ import dataStorage from '@ohos.data.storage';
 | MAX_VALUE_LENGTH | string | 是 | 否 | value的最大长度限制，需小于8192字节。 |
 
 
-## dataStorage.getStorageSync
+## data_storage.getStorageSync
 
 getStorageSync(path: string): Storage
 
@@ -46,24 +46,17 @@ getStorageSync(path: string): Storage
 
 **示例：**
   ```js
-  import dataStorage from '@ohos.data.storage'
-  import featureAbility from '@ohos.ability.featureAbility'
+  import data_storage from '@ohos.data.storage'
   
-  var context = featureAbility.getContext()
-  context.getFilesDir((err, path) => {
-      if (err) {
-          console.error('getFilesDir failed. err: ' + JSON.stringify(err));
-          return;
-      }
-      console.info('getFilesDir successful. path:' + JSON.stringify(path));
-      let storage = dataStorage.getStorageSync(path + '/mystore')
+  var path = '/data/storage/el2/database/test_storage'
+  let storage = data_storage.getStorageSync(path + '/mystore')
   storage.putSync('startup', 'auto')
   storage.flushSync()
-  });
+  
   ```
 
 
-## dataStorage.getStorage
+## data_storage.getStorage
 
 getStorage(path: string, callback: AsyncCallback<Storage>): void
 
@@ -79,17 +72,10 @@ getStorage(path: string, callback: AsyncCallback<Storage>): void
 
 **示例：**
   ```js
-  import dataStorage from '@ohos.data.storage'
-  import featureAbility from '@ohos.ability.featureAbility'
+  import data_storage from '@ohos.data.storage'
   
-  var context = featureAbility.getContext()
-  context.getFilesDir((err, path) => {
-      if (err) {
-          console.error('getFilesDir failed. err: ' + JSON.stringify(err));
-          return;
-      }
-      console.info('getFilesDir successful. path:' + JSON.stringify(path));
-      dataStorage.getStorage(path + '/mystore', function (err, storage) {
+  var path = '/data/storage/el2/database/test_storage'
+  data_storage.getStorage(path + '/mystore', function (err, storage) {
       if (err) {
           console.info("Get the storage failed, path: " + path + '/mystore')
           return;
@@ -97,11 +83,10 @@ getStorage(path: string, callback: AsyncCallback<Storage>): void
       storage.putSync('startup', 'auto')
       storage.flushSync()
   })
-  });
   ```
 
 
-## dataStorage.getStorage
+## data_storage.getStorage
 
 getStorage(path: string): Promise<Storage>
 
@@ -121,28 +106,21 @@ getStorage(path: string): Promise<Storage>
 
 **示例：**
   ```js
-  import dataStorage from '@ohos.data.storage'
-  import featureAbility from '@ohos.ability.featureAbility'
+  import data_storage from '@ohos.data.storage'
   
-  var context = featureAbility.getContext()
-  context.getFilesDir((err, path) => {
-      if (err) {
-          console.info("Get the storage failed, path: " + path + '/mystore')
-          return;
-      }
-      console.info('getFilesDir successful. path:' + JSON.stringify(path));
-      let promisegetSt = dataStorage.getStorage(path + '/mystore')
-      promisegetSt.then((storage) => {
+  var path = '/data/storage/el2/database/test_storage'
+  
+  let getPromise = data_storage.getStorage(path + '/mystore')
+  getPromise.then((storage) => {
       storage.putSync('startup', 'auto')
       storage.flushSync()
   }).catch((err) => {
       console.info("Get the storage failed, path: " + path + '/mystore')
   })
-  });
   ```
 
 
-## dataStorage.deleteStorageSync
+## data_storage.deleteStorageSync
 
 deleteStorageSync(path: string): void
 
@@ -157,11 +135,11 @@ deleteStorageSync(path: string): void
 
 **示例：**
   ```js
-  dataStorage.deleteStorageSync(path + '/mystore')
+  data_storage.deleteStorageSync(path + '/mystore')
   ```
 
 
-## dataStorage.deleteStorage
+## data_storage.deleteStorage
 
 deleteStorage(path: string, callback: AsyncCallback<void>): void
 
@@ -177,7 +155,7 @@ deleteStorage(path: string, callback: AsyncCallback<void>): void
 
 **示例：**
   ```js
-  dataStorage.deleteStorage(path + '/mystore', function (err) {
+  data_storage.deleteStorage(path + '/mystore', function (err) {
       if (err) {
           console.info("Deleted failed with err: " + err)
           return
@@ -187,7 +165,7 @@ deleteStorage(path: string, callback: AsyncCallback<void>): void
   ```
 
 
-## dataStorage.deleteStorage
+## data_storage.deleteStorage
 
 deleteStorage(path: string): Promise<void>
 
@@ -207,7 +185,7 @@ deleteStorage(path: string): Promise<void>
 
 **示例：**
   ```js
-  let promisedelSt = dataStorage.deleteStorage(path + '/mystore')
+  let promisedelSt = data_storage.deleteStorage(path + '/mystore')
   promisedelSt.then(() => {
       console.info("Deleted successfully.")
   }).catch((err) => {
@@ -216,7 +194,7 @@ deleteStorage(path: string): Promise<void>
   ```
 
 
-## dataStorage.removeStorageFromCacheSync
+## data_storage.removeStorageFromCacheSync
 
 removeStorageFromCacheSync(path: string): void
 
@@ -231,11 +209,11 @@ removeStorageFromCacheSync(path: string): void
 
 **示例：**
   ```js
-  dataStorage.removeStorageFromCacheSync(path + '/mystore')
+  data_storage.removeStorageFromCacheSync(path + '/mystore')
   ```
 
 
-## dataStorage.removeStorageFromCache
+## data_storage.removeStorageFromCache
 
 removeStorageFromCache(path: string, callback: AsyncCallback<void>): void
 
@@ -251,7 +229,7 @@ removeStorageFromCache(path: string, callback: AsyncCallback<void>): void
 
 **示例：**
   ```js
-  dataStorage.removeStorageFromCache(path + '/mystore', function (err) {
+  data_storage.removeStorageFromCache(path + '/mystore', function (err) {
       if (err) {
           console.info("Removed storage from cache failed with err: " + err)
           return
@@ -261,7 +239,7 @@ removeStorageFromCache(path: string, callback: AsyncCallback<void>): void
   ```
 
 
-## dataStorage.removeStorageFromCache
+## data_storage.removeStorageFromCache
 
 removeStorageFromCache(path: string): Promise<void>
 
@@ -281,7 +259,7 @@ removeStorageFromCache(path: string): Promise<void>
 
 **示例：**
   ```js
-  let promiserevSt = dataStorage.removeStorageFromCache(path + '/mystore')
+  let promiserevSt = data_storage.removeStorageFromCache(path + '/mystore')
   promiserevSt.then(() => {
       console.info("Removed storage from cache successfully.")
   }).catch((err) => {