diff --git a/AppScope/app.json5 b/AppScope/app.json5
index 11868c13b2192dee75851b8c4352e3b81602cffe..a72902632a1dabd20b80e1cbda7b0fbcd735d373 100644
--- a/AppScope/app.json5
+++ b/AppScope/app.json5
@@ -3,7 +3,7 @@
     "bundleName": "com.example.disklrucache",
     "vendor": "example",
     "versionCode": 1000000,
-    "versionName": "2.0.2-rc.0",
+    "versionName": "2.0.2-rc.3",
     "icon": "$media:app_icon",
     "label": "$string:app_name",
     "distributedNotificationEnabled": true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1286940bf45292032813f1efb4f86e0442fc66c..56b6e714f1896121970824deb28b4d308a4a0fa7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2.0.2-rc.3
+- 把废弃的@ohos/fileio变更为@ohos.file.fs
+
 ## 2.0.2-rc.2
 - 捕获判断文件夹接口异常导致应用闪退问题
 
diff --git a/README-en.md b/README-en.md
index aac87e8d8e0c6307dcc150ddb538f13f688a25c8..aa7ac51125799d298a4eff32b488c09febdf9ca2 100644
--- a/README-en.md
+++ b/README-en.md
@@ -72,13 +72,13 @@ console.log(String.fromCharCode.aplly(null, new Uint8Array(data)));
 Cache a file synchronously.
 
 ```typescript
-import fileio from '@ohos/fileio';
+import fs from '@ohos.file.fs';
 
 let path = '/data/storage/el2/base/com.example.disklrucache/entry/files/testFile.txt';
-let fd = fileio.openSync(path, 0o2);
-let length = fileio.statSync(path).size;
+let fd = fs.openSync(path, 0o2);
+let length = fs.statSync(path).size;
 let data = new ArrayBuffer(length);
-fileio.readSync(fd, data);
+fs.readSync(fd, data);
 this.testDiskLruCache.set('testFile', data);
 ```
 
@@ -104,19 +104,19 @@ this.testDiskLruCache.setAsync('test', value).then(() => {
 Cache a file asynchronously, and obtain a file from the cache asynchronously.
 
 ```typescript
-import fileio from '@ohos/fileio';
+import fs from '@ohos.file.fs';
 
 let path = '/data/storage/el2/base/com.example.disklrucache/entry/files/testFile.txt';
-let fd = fileio.openSync(path, 0o2);
-let length = fileio.statSync(path).size;
+let file = fs.openSync(path, 0o2);
+let length = fs.statSync(path).size;
 let value = new ArrayBuffer(length);
-fileio.readSync(fd, data);
+fs.readSync(file.fd, data);
 this.testDiskLruCache.setAsync('test', value).then(() => {
-    this.testDiskLruCache.getAsync('test').then((data) => {
-        console.log(String.fromCharCode.aplly(null, new Uint8Array(data)));
-    })
+  this.testDiskLruCache.getAsync('test').then((data) => {
+    console.log(String.fromCharCode.aplly(null, new Uint8Array(data)));
+  })
 }).catch((err) => {
-    console.log('err =' + err);
+  console.log('err =' + err);
 })
 ```
 
diff --git a/README.md b/README.md
index ef14750f066f89791c524d6b087400de75cd2309..9c3abefd9323016ad10490b21275c77c4057a60f 100644
--- a/README.md
+++ b/README.md
@@ -72,13 +72,13 @@ console.log(String.fromCharCode.aplly(null, new Uint8Array(data)));
 同步设置文件磁盘缓存数据。
 
 ```typescript
-import fileio from '@ohos/fileio';
+import fs from '@ohos.file.fs';
 
 let path = '/data/storage/el2/base/com.example.disklrucache/entry/files/testFile.txt';
-let fd = fileio.openSync(path, 0o2);
-let length = fileio.statSync(path).size;
+let fd = fs.openSync(path, 0o2);
+let length = fs.statSync(path).size;
 let data = new ArrayBuffer(length);
-fileio.readSync(fd, data);
+fs.readSync(fd, data);
 this.testDiskLruCache.set('testFile', data);
 ```
 
@@ -104,13 +104,13 @@ this.testDiskLruCache.setAsync('test', value).then(() => {
 异步设置文件磁盘缓存数据和异步获取文件磁盘缓存数据。
 
 ```typescript
-import fileio from '@ohos/fileio';
+import fs from '@ohos.file.fs';
 
 let path = '/data/storage/el2/base/com.example.disklrucache/entry/files/testFile.txt';
-let fd = fileio.openSync(path, 0o2);
-let length = fileio.statSync(path).size;
+let file = fs.openSync(path, 0o2);
+let length = fs.statSync(path).size;
 let value = new ArrayBuffer(length);
-fileio.readSync(fd, data);
+fs.readSync(file.fd, data);
 this.testDiskLruCache.setAsync('test', value).then(() => {
     this.testDiskLruCache.getAsync('test').then((data) => {
         console.log(String.fromCharCode.aplly(null, new Uint8Array(data)));
diff --git a/entry/oh-package.json5 b/entry/oh-package.json5
index bdaf5b959471672ced8548bcd2dffc5aba53b165..232b130a0a06812df8c389448134aa65a6eb45f7 100644
--- a/entry/oh-package.json5
+++ b/entry/oh-package.json5
@@ -4,7 +4,7 @@
   "name": "entry",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2-rc.2",
+  "version": "2.0.2-rc.3",
   "dependencies": {
     "@ohos/disklrucache": "file:../library"
   }
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 4edf057aff13a4659877de6d4887147ee3582784..6d4c2654c9e1d42b74481fcc779f089406dbc499 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 import { DiskLruCache } from '@ohos/disklrucache'
-import fileio from '@ohos.fileio';
+import fs from '@ohos.file.fs';
 import { GlobalContext } from "../entryability/GlobalContext"
 
 
@@ -157,7 +157,7 @@ struct Index {
       this.testDiskLruCache.getFileToPathAsync(key).then((data) => {
         let index: number = data.lastIndexOf('/')
         let newPath: string = data.substring(0, index) + '/' + name + '.' + key
-        fileio.copyFileSync(data, newPath)
+        fs.copyFileSync(data, newPath)
         this.imageSrc = 'file://' + newPath
       }).catch((err: Error) => {
         this.imageSrc = undefined
diff --git a/entry/src/ohosTest/ets/test/DiskLruCacheTest.test.ets b/entry/src/ohosTest/ets/test/DiskLruCacheTest.test.ets
index 8c8da494e8c9264bb42ba37507af88836d1e18a4..47eb9a9f377a61dead3666ab20f681d026d1f412 100644
--- a/entry/src/ohosTest/ets/test/DiskLruCacheTest.test.ets
+++ b/entry/src/ohosTest/ets/test/DiskLruCacheTest.test.ets
@@ -15,7 +15,7 @@
 
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
 import { DiskLruCache, DiskCacheEntry } from '@ohos/disklrucache';
-import fileio from '@ohos.fileio';
+import fs from '@ohos.file.fs';
 import { GlobalContext } from "../testability/GlobalContext"
 
 
@@ -42,12 +42,12 @@ export default function DiskLruCacheTest() {
       let data = GlobalContext.getContext().getObject("filesDir") as string
       let cache: DiskLruCache = DiskLruCache.create(context);
       let path = data + '/testFile.txt';
-      let fd = fileio.openSync(path, 0o102, 0o666);
-      fileio.writeSync(fd, "hello, world!");
-      let length = fileio.statSync(path).size;
-      let dataarr = new ArrayBuffer(length);
-      fileio.readSync(fd, dataarr);
-      cache.set('testFile', dataarr);
+      let file = fs.openSync(path, 0o102);
+      fs.writeSync(file.fd, "hello, world!");
+      let length = fs.statSync(path).size;
+      let dataArr = new ArrayBuffer(length);
+      fs.readSync(file.fd, dataArr);
+      cache.set('testFile', dataArr);
       expect(cache.get('testFile').byteLength == 13).assertTrue()
       cache.cleanCacheData();
     })
diff --git a/entry/src/ohosTest/ets/test/TestInterfaceResponseTime.test.ets b/entry/src/ohosTest/ets/test/TestInterfaceResponseTime.test.ets
index bd4a045e17fdd16cd521877458b17f393371cf51..6602471ab9110c57f84a05b7eb332cf1d1426090 100644
--- a/entry/src/ohosTest/ets/test/TestInterfaceResponseTime.test.ets
+++ b/entry/src/ohosTest/ets/test/TestInterfaceResponseTime.test.ets
@@ -21,7 +21,7 @@ export default function telephonyPerfJsunit(){
     const BASE_COUNT=2000
     const HTTP_COUNT=2
     const BASELINE_HASSIMECASR=500
-    const BASELINE_CREATEHTTP=500
+    const BASELINE_CREATEHTTP=800
     const BASELINE_REQUEST=2500
     const BASELINE_DESTROY=30
 
diff --git a/library/oh-package.json5 b/library/oh-package.json5
index c9b888138f17c49d729e663340421dbf3748fdec..a28307eddf96a9e25e5b0bac60e0b6ea975f1eb7 100644
--- a/library/oh-package.json5
+++ b/library/oh-package.json5
@@ -13,7 +13,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-sig/ohos_disklrucache",
   "type": "module",
-  "version": "2.0.2-rc.2",
+  "version": "2.0.2-rc.3",
   "dependencies": {},
   "tags": [
     "Tool"
diff --git a/library/src/main/ets/components/cache/DiskLruCache.ts b/library/src/main/ets/components/cache/DiskLruCache.ts
index 71df48c951036efa53cdfb76b7b521cc13b2a99c..6ff2f05e711db8b4cfb21e101a2b7ad7f77d13d7 100644
--- a/library/src/main/ets/components/cache/DiskLruCache.ts
+++ b/library/src/main/ets/components/cache/DiskLruCache.ts
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import fileio from '@ohos.fileio'
+import fs from '@ohos.file.fs';
 import { CustomMap } from './CustomMap'
 import { FileUtils } from './FileUtils'
 import { FileReader } from './FileReader'
@@ -97,7 +97,7 @@ export class DiskLruCache {
 
     // 判断日志文件是否存在，如果没有初始化创建
     if (FileUtils.getInstance().exist(journalPath)) {
-      let stat = fileio.statSync(journalPath)
+      let stat = fs.statSync(journalPath)
       if (stat.size > 0) {
         FileUtils.getInstance().createFile(journalPathTemp)
         FileUtils.getInstance().copyFile(journalPath, journalPathTemp)
@@ -349,7 +349,7 @@ export class DiskLruCache {
       if (lineData.length > 1) {
         if (lineData[0] != DiskLruCache.REMOVE) {
           filePath = this.path + lineData[1]
-          let fileStat = fileio.statSync(filePath)
+          let fileStat = fs.statSync(filePath)
           if (fileStat.isFile() && fileStat.size > 0) {
             this.size = this.size + fileStat.size
             FileUtils.getInstance().writeData(this.journalPath, line + FileReader.LF)
diff --git a/oh-package.json5 b/oh-package.json5
index 1c96bf052f95c0a857ac38adea99e2f36409ed42..fa9448b8ac1dbcca788239d6736d7338df37acf1 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -6,6 +6,6 @@
   "name": "disklrucache",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2-rc.2",
+  "version": "2.0.2-rc.3",
   "dependencies": {}
 }