diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Download.ets b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Download.ets
index 86f662222dd22f84372d6ee674273b61a430513b..807ac5b02729e89fa9d38edb449ed281587433bf 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Download.ets
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Download.ets
@@ -27,6 +27,9 @@ import {
   TOAST_BOTTOM
 } from '@ohos/uploaddownload';
 import { SelectFolderDialog } from '../components/SelectFolderDialog';
+import { common } from '@kit.AbilityKit';
+import { picker } from '@kit.CoreFileKit';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 const TAG: string = 'DownloadSample';
 
@@ -41,11 +44,12 @@ struct Download {
   @State checkFile: Array<string> = [];
   @State checkList: Array<boolean> = [];
   @State isRunning: boolean = false;
+  @State isUserFolder: boolean = true;
   @State isPause: boolean = false;
   @State progress: number = 0;
   private selectFolder = (folder: string) => {
     logger.info(TAG, `selectFolder = ${folder}`);
-    this.download(folder);
+    this.download("./" + folder);
   }
   private folderDialogController: CustomDialogController = new CustomDialogController({
     builder: SelectFolderDialog({ selectFolder: this.selectFolder }),
@@ -53,6 +57,54 @@ struct Download {
     alignment: DialogAlignment.Bottom,
     offset: { dx: 0, dy: -12 }
   });
+  async selectUserFolder() {
+    const documentSaveOptions = new picker.DocumentSaveOptions();
+    console.info(TAG, `documentSaveOptions: ${documentSaveOptions}`)
+    this.checkFile = [];
+    if (this.checkList === undefined) {
+      return;
+    }
+    logger.info(TAG, `checkList = ${JSON.stringify(this.checkList)}`);
+    for (let i = 0; i < this.checkList.length; i++) {
+      if (this.checkList[i]) {
+        let fileModel = this.fileData.getData(i);
+        logger.info(TAG, `fileModel = ${JSON.stringify(fileModel)}`);
+        fileModel.files.forEach((url: string) => {
+          let splitUrl = url.split('//')[1].split('/');
+          if (splitUrl[splitUrl.length-1] !== '') {
+            this.checkFile.push(url);
+            documentSaveOptions.newFileNames = [splitUrl[splitUrl.length-1]];
+          }
+        });
+      }
+    }
+
+    logger.info(TAG, `checkFile = ${JSON.stringify(this.checkFile)}`);
+    
+    if (this.checkFile.length === 0) {
+      promptAction.showToast({ message: $r('app.string.check_file_tips'), bottom: TOAST_BOTTOM });
+      return;
+    }
+
+    console.info(TAG, `documentSaveOptions: ${documentSaveOptions}`)
+    let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
+    console.info(TAG, `context: ${context}`)
+    const documentViewPicker = new picker.DocumentViewPicker(context);
+    console.info(TAG, `documentViewPicker.select: ${documentViewPicker.select()}`)
+    await documentViewPicker.save(documentSaveOptions).then((docomentSaveResult: Array<string>) => {
+      console.info(TAG, `docomentSaveResult: ${docomentSaveResult}`)
+      let splitUrl = docomentSaveResult[0].split('/');
+      console.info(TAG, `splitUrl: ${splitUrl}`)
+      splitUrl.pop();
+      console.info(TAG, `splitUrl: ${splitUrl}`)
+      let splitUrl1=splitUrl.join('/');
+      logger.info(TAG, `selectFolder = ${splitUrl1}`);
+      this.download(splitUrl1);
+      logger.info(TAG, `selectFolder = ${splitUrl1}`);
+    }).catch((err: BusinessError) => {
+      console.error(TAG, `code : ${err.code} message : ${err.message}`)
+    });
+  }
 
   build() {
     Navigation() {
@@ -91,7 +143,7 @@ struct Download {
     .mode(NavigationMode.Stack)
     .backgroundColor($r('app.color.light_gray'))
     .hideToolBar(false)
-    .title($r('app.string.download'))
+    .title(this.isUserFolder?$r('app.string.downloadToUser'):$r('app.string.download'))
   }
 
   @Builder
@@ -192,7 +244,7 @@ struct Download {
                 .fontSize(16)
                 .margin({ left: 12 })
             } else {
-              Text($r('app.string.download'))
+              Text(this.isUserFolder?$r('app.string.downloadToUser'):$r('app.string.download'))
                 .fontColor(Color.White)
                 .fontSize(16)
             }
@@ -203,9 +255,13 @@ struct Download {
         .height(45)
         .width('100%')
         .backgroundColor($r('app.color.button_blue'))
-        .onClick(() => {
+        .onClick(async () => {
           if (!this.isRunning) {
-            this.folderDialogController.open();
+            if (this.isUserFolder ) {
+              await this.selectUserFolder();
+            } else {
+              this.folderDialogController.open();
+            }
           }
         })
       }
@@ -218,9 +274,15 @@ struct Download {
         .margin({ bottom: 12 })
         .fontColor($r('app.color.btn_text_blue'))
         .onClick(() => {
-          router.pushUrl({
-            url: 'pages/DownloadFiles'
-          });
+          if (this.isUserFolder ) {
+            AppStorage.setOrCreate('DownloadDir', "file://docs/storage/Users/currentUser/");
+          } else {
+            let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+            AppStorage.setOrCreate('DownloadDir', context.cacheDir);
+          }
+            router.pushUrl({
+              url: 'pages/DownloadFiles'
+          })
         })
     }
     .margin({ top: 12, left: 12, right: 12 })
@@ -231,6 +293,25 @@ struct Download {
     this.isRunning = false;
     this.isPause = false;
     this.isGetData = true;
+    const params = router.getParams();
+    console.info(`Tonny2501023 DL0301 router.params: ${params}`);
+    if (params) {
+      this.isUserFolder=true;
+      this.checkList = [];
+      this.isRunning = false;
+      let itemtxt:FileModel =   new FileModel("test.txt",false,["https://gitee.com/tiga-ultraman/downloadTests/releases/download/v1.01/test.txt"]);
+      let itemjpg:FileModel =   new FileModel("edge_picture.jpg",false,["https://gitee.com/tiga-ultraman/downloadTests/releases/download/v1.01/edge_picture.jpg"]);
+      let itemmp3:FileModel =   new FileModel("audio_test.mp3",false,["https://gitee.com/tiga-ultraman/downloadTests/releases/download/v1.01/audio_test.mp3"]);
+      let itemmp4:FileModel =   new FileModel("video_media.mp4",false,["https://gitee.com/tiga-ultraman/downloadTests/releases/download/v1.01/video_media.mp4"]);
+      this.fileData.dataArray = [itemtxt,itemjpg,itemmp3,itemmp4] ;
+      this.fileData.dataArray.forEach((item: FileModel) => {
+        logger.debug(TAG, `Tonny2501023 DL0342 item:${JSON.stringify(item)}`);
+        this.checkList.push(false);
+      })
+      this.isGetData = false;
+      this.fileData.notifyDataReload();
+    } else {
+      this.isUserFolder=false;
     requestFiles.requestFiles().then((data: FileModel[]) => {
       this.checkList = [];
       this.isRunning = false;
@@ -241,7 +322,9 @@ struct Download {
       this.isGetData = false;
       this.fileData.notifyDataReload();
     })
-    fileUtils.listFolders().then((folders: Array<string>) => {
+    }
+    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+    fileUtils.listFolders(context.cacheDir).then((folders: Array<string>) => {
       this.downloadFolder = folders;
     })
   }
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/DownloadFiles.ets b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/DownloadFiles.ets
index 490bb2661208f0a54d359994c9c4b7c8fa03e10d..6f1b9895467c8031cfdb92c15d71a72c450238dc 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/DownloadFiles.ets
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/DownloadFiles.ets
@@ -18,9 +18,10 @@ import { FileBrowse } from '@ohos/uploaddownload';
 @Entry
 @Component
 struct DownLoadFiles {
+  @StorageLink('DownloadDir') DownloadDir: string = "./";;
   build() {
     Column() {
-      FileBrowse()
+      FileBrowse({DownloadDir:this.DownloadDir})
     }
     .width('100%')
     .height('100%')
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Index.ets b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Index.ets
index a2ed4f2e8e9a7474c0a19f792de9ef08d864266c..6cda615a2bb4d7f48d6145ebbb8199b123a47ba0 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Index.ets
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/ets/pages/Index.ets
@@ -87,8 +87,18 @@ struct Index {
           this.CapabilityView($r('app.media.ic_download'), $r('app.string.download'), 'btn_download', () => {
             router.pushUrl({
               url: 'pages/Download'
+              })
+            })
+          this.CapabilityView($r('app.media.ic_download'), $r('app.string.downloadToUser'), 'btn_downloadToUser',
+            () => {
+
+              router.pushUrl({
+                url: 'pages/Download',
+                params: {
+                  action: 'ToUser'
+                }
+              })
             })
-          })
           this.CapabilityView($r('app.media.ic_certified'), $r('app.string.cert_lock'), 'btn_cert_lock', () => {
             router.pushUrl({
               url: 'pages/CertLock'
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/base/element/string.json b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/base/element/string.json
index f2f3603345c9a27a841d2e68c39898a5f00ad1d2..2d98abd1fddb8279220984e0d0da3605932ec955 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/base/element/string.json
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/base/element/string.json
@@ -68,6 +68,14 @@
       "name": "download",
       "value": "Download"
     },
+    {
+      "name": "downloadToApplication",
+      "value": "downloadToApplication"
+    },
+    {
+      "name": "downloadToUser",
+      "value": "DownloadToUser"
+    },
     {
       "name": "download_to",
       "value": "Select a download location"
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/en_US/element/string.json b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/en_US/element/string.json
index 751ab62d304e701efd05b5e01b206a67ef66f67c..ab355f1e970b4266db34061ebc2b5cee7fb35f7c 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/en_US/element/string.json
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/en_US/element/string.json
@@ -139,6 +139,14 @@
     {
       "name": "cert_lock",
       "value": "Cert lock"
+    },
+    {
+      "name": "downloadToUser",
+      "value": "DownloadToUser"
+    },
+    {
+      "name": "downloadToApplication",
+      "value": "DownloadToApplication"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/zh_CN/element/string.json b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/zh_CN/element/string.json
index 94ea0de964e570fad3648c6e35964bb2f15a1e72..3e42b66c3fb38c550c6b1e150c122191e109761e 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/zh_CN/element/string.json
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/entry/src/main/resources/zh_CN/element/string.json
@@ -139,6 +139,14 @@
     {
       "name": "cert_lock",
       "value": "证书锁定"
+    },
+    {
+      "name": "downloadToUser",
+      "value": "下载到用户目录"
+    },
+    {
+      "name": "downloadToApplication",
+      "value": "下载到应用目录"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/components/FileBrowse.ets b/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/components/FileBrowse.ets
index e8fd253d4cde3ad9e0a022cf7610d1d5add62ae5..60fabf6f18c8a26d87355e581ca66a3a9679cdd8 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/components/FileBrowse.ets
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/components/FileBrowse.ets
@@ -21,9 +21,10 @@ export struct FileBrowse {
   @State folders: Array<string> = ['folder'];
   @State files: Array<string> = [];
   @State currentFolder: string = '';
+  @Link DownloadDir: string;
 
   aboutToAppear() {
-    fileUtils.listFolders().then((folders: Array<string>) => {
+    fileUtils.listFolders(this.DownloadDir).then((folders: Array<string>) => {
       this.folders = folders;
     })
   }
@@ -57,7 +58,7 @@ export struct FileBrowse {
             .onStateChange(async (isActivated: boolean) => {
               if (isActivated) {
                 this.currentFolder = item;
-                this.files = await fileUtils.listFiles(item);
+                this.files = await fileUtils.listFiles(this.DownloadDir,item);
               }
             })
           }
@@ -132,7 +133,7 @@ export struct FileBrowse {
       }
       .margin({ bottom: 24, top: 6 })
       .onClick(() => {
-        fileUtils.clearFolder(this.currentFolder);
+        fileUtils.clearFolder(this.DownloadDir,this.currentFolder);
         this.files = [];
       })
     }
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/download/RequestDownload.ets b/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/download/RequestDownload.ets
index 4c58ce38c62dbc61c13e7468a701277fd0721275..8e1f1051f33c8d131368658587e61af1d3a1ac1b 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/download/RequestDownload.ets
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/download/RequestDownload.ets
@@ -99,7 +99,7 @@ class RequestDownload {
   }
 
   async downloadFile(folder: string, url: string, callback: (progress: number, isSuccess: boolean) => void) {
-    logger.info(TAG, 'downloadFile');
+    logger.info(TAG, `downloadFile folder:${folder} url:${url}`);
     // 查询到存在正在执行的下载任务，提示并返回
     let tasks = await request.agent.search({
       state: request.agent.State.RUNNING,
@@ -111,15 +111,16 @@ class RequestDownload {
       return;
     }
     let splitUrl = url.split('//')[1].split('/');
+    let saveas = `${folder}/${splitUrl[splitUrl.length-1]}`
     let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
     let downloadConfig: request.agent.Config = {
       action: request.agent.Action.DOWNLOAD,
       url: url,
-      method: 'POST',
+      method: 'GET',
       title: 'download',
       mode: request.agent.Mode.FOREGROUND,
       network: request.agent.Network.ANY,
-      saveas: `./${folder}/${splitUrl[splitUrl.length-1]}`,
+      saveas: saveas,
       overwrite: true
     }
     logger.info(TAG, `downloadFile, downloadConfig = ${JSON.stringify(downloadConfig)}`);
@@ -142,7 +143,8 @@ class RequestDownload {
       this.downloadTask.on('failed', async (progress: request.agent.Progress) => {
         if (this.downloadTask) {
           let taskInfo = await request.agent.show(this.downloadTask.tid);
-          logger.info(TAG, `fail,  resean = ${taskInfo.reason}, faults = ${JSON.stringify(taskInfo.faults)}`);
+          logger.error(TAG, `fail,  resean = ${taskInfo.reason}, faults = ${JSON.stringify(taskInfo.faults)}`);
+          promptAction.showToast({ message: `fail,  resean = ${taskInfo.reason}, faults = ${JSON.stringify(taskInfo.faults)}`, bottom: TOAST_BOTTOM  });
         }
         callback(100, false);
         this.deleteTask();
@@ -150,6 +152,7 @@ class RequestDownload {
       await this.downloadTask.start();
     } catch (err) {
       logger.error(TAG, `task  err, err  = ${JSON.stringify(err)}`);
+      promptAction.showToast({ message: JSON.stringify(err), bottom: TOAST_BOTTOM });
       callback(100, false);
     }
   }
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/utils/FileUtils.ets b/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/utils/FileUtils.ets
index 44e0ed2ac74492c9e52a8f6e2d98481fd0acd3c6..cc45034461b10b7b594f4921184f2bdef1592302 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/utils/FileUtils.ets
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/features/uploadanddownload/src/main/ets/utils/FileUtils.ets
@@ -24,41 +24,38 @@ class FileUtil {
   constructor() {
   }
 
-  async initDownloadDir(): Promise<void> {
-    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
-    logger.info(TAG, `initDownloadDir cacheDir=${context.cacheDir}`);
+  async initDownloadDir(DownloadDir: string): Promise<void> {  
+    logger.info(TAG, `initDownloadDir DownloadDir=${DownloadDir}`);
     try {
-      fs.mkdirSync(`${context.cacheDir}/${ALBUMS[0]}`);
-      fs.mkdirSync(`${context.cacheDir}/${ALBUMS[1]}`);
-      fs.mkdirSync(`${context.cacheDir}/${ALBUMS[2]}`);
+      fs.mkdirSync(`${DownloadDir}/${ALBUMS[0]}`);
+      fs.mkdirSync(`${DownloadDir}/${ALBUMS[1]}`);
+      fs.mkdirSync(`${DownloadDir}/${ALBUMS[2]}`);
     } catch (err) {
       logger.info(TAG, `initDownloadDir err =${JSON.stringify(err)}`);
     }
   }
 
-  async listFolders(): Promise<Array<string>> {
-    await this.initDownloadDir();
+  async listFolders(DownloadDir: string): Promise<Array<string>> {
+    await this.initDownloadDir(DownloadDir);
     return ALBUMS;
   }
 
-  async clearFolder(folderName: string): Promise<void> {
-    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+  async clearFolder(DownloadDir: string,folderName: string): Promise<void> {
     try {
-      let files: string[] = fs.listFileSync(`${context.cacheDir}/${folderName}`);
+      let files: string[] = fs.listFileSync(`${DownloadDir}/${folderName}`);
       logger.info(TAG, `listFiles listFileSync =${JSON.stringify(files)}`);
       for (let i = 0; i < files.length; i++) {
-        fs.unlinkSync(`${context.cacheDir}/${folderName}/${files[i]}`);
+        fs.unlinkSync(`${DownloadDir}/${folderName}/${files[i]}`);
       }
     } catch (err) {
       logger.info(TAG, `listFiles err =${JSON.stringify(err)}`);
     }
   }
 
-  async listFiles(folderName: string): Promise<Array<string>> {
-    let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+  async listFiles(DownloadDir:string,folderName: string): Promise<Array<string>> { 
     let files: string[] = [];
     try {
-      files = fs.listFileSync(`${context.cacheDir}/${folderName}`);
+      files = fs.listFileSync(`${DownloadDir}/${folderName}`);
       logger.info(TAG, `listFiles listFileSync =${JSON.stringify(files)}`);
     } catch (err) {
       logger.info(TAG, `listFiles err =${JSON.stringify(err)}`);
diff --git a/code/BasicFeature/Connectivity/UploadAndDownLoad/oh-package.json5 b/code/BasicFeature/Connectivity/UploadAndDownLoad/oh-package.json5
index 5e3779b038dac86ae420dcbe71fac54bab468ab7..f301b514512bcc5b50d6f5c9137a9dd0eccc7568 100644
--- a/code/BasicFeature/Connectivity/UploadAndDownLoad/oh-package.json5
+++ b/code/BasicFeature/Connectivity/UploadAndDownLoad/oh-package.json5
@@ -14,6 +14,7 @@
  */
 
 {
+  "modelVersion": "5.0.5",
   "license": "",
   "devDependencies": {
     "@ohos/hypium": "1.0.6"