diff --git a/wallpaper/ios/Podfile.lock b/wallpaper/ios/Podfile.lock
index 0fc5b94..ac83ecb 100644
--- a/wallpaper/ios/Podfile.lock
+++ b/wallpaper/ios/Podfile.lock
@@ -2,7 +2,7 @@ PODS:
   - Flutter (1.0.0)
   - flutter_keyboard_visibility (0.0.1):
     - Flutter
-  - image_gallery_saver (1.5.0):
+  - image_gallery_saver (2.0.2):
     - Flutter
   - path_provider_foundation (0.0.1):
     - Flutter
@@ -32,7 +32,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
   flutter_keyboard_visibility: 0339d06371254c3eb25eeb90ba8d17dca8f9c069
-  image_gallery_saver: 259eab68fb271cfd57d599904f7acdc7832e7ef2
+  image_gallery_saver: cb43cc43141711190510e92c460eb1655cd343cb
   path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
   permission_handler_apple: e76247795d700c14ea09e3a2d8855d41ee80a2e6
 
diff --git a/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart b/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart
index 686ebc5..5540756 100644
--- a/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart
+++ b/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart
@@ -27,5 +27,10 @@ class ImgCategoryPageController extends GetxController {
 
     Future < void>  saveImgToAlbum(String imgUrl) async {
       await DownloadManager.saveNetworkImage(imgUrl);
+
+      //如果是android,还应该调用设置壁纸的功能
+      //....
+      //给结果提示框
+      
     }
 }
\ No newline at end of file
diff --git a/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart b/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart
index 318c052..5f5a53d 100644
--- a/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart
+++ b/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart
@@ -9,7 +9,7 @@ class ImgScanPageController extends GetxController {
   RxInt currentIndex = RxInt(0);
   RxInt showAppbar = RxInt(0);//控制appbar显示....
   Timer? _timer;
-
+  var albumPermisonisDenied = false.obs;
   @override
   void onInit(){
     super.onInit();
@@ -33,11 +33,21 @@ class ImgScanPageController extends GetxController {
 
   Future < void> downloadImg() async {
     String urlStr = dataModel.data![currentIndex.value].original!;
-        await DownloadManager.downloadImgWithUrl(urlStr);
+    if ((await DownloadManager.downloadImgWithUrl(urlStr)) == false){
+      albumPermisonisDenied.value = true;
+    }
         //提示框
         //....已下载
   }
 
+  Future < void>  saveImgToAlbum() async {
+    String imgUrl = dataModel.data![currentIndex.value].original!;
+      await DownloadManager.saveNetworkImage(imgUrl);
+      //如果是android,还应该调用设置壁纸的功能
+      //....
+      //给结果提示框
+  }
+
   void showAppbarAction(){
       showAppbar.value = 1;
       cancelTimer();
diff --git a/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart b/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart
index 28cc2f9..eba2d1d 100644
--- a/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart
+++ b/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart
@@ -85,6 +85,7 @@ class ImgScanPageView extends GetView<ImgScanPageController> {
                           ),
                           IconButton(onPressed:() {
                             print("设置壁纸");
+                            controller.saveImgToAlbum();
 
                           }, icon: const Icon(Icons.wallpaper),color: Colors.white,),
                           const Spacer(
diff --git a/wallpaper/lib/utils/downloadmanager.dart b/wallpaper/lib/utils/downloadmanager.dart
index 3916719..c10939f 100644
--- a/wallpaper/lib/utils/downloadmanager.dart
+++ b/wallpaper/lib/utils/downloadmanager.dart
@@ -3,9 +3,19 @@ import 'dart:io';
 import 'package:flutter/foundation.dart';
 import 'package:image_gallery_saver/image_gallery_saver.dart';
 import 'package:wallpaper/utils/local_img_manager.dart';
+import 'package:permission_handler/permission_handler.dart';
 
 class DownloadManager {
-  static Future<void> downloadImgWithUrl(String urlStr) async {
+  static Future<bool> downloadImgWithUrl(String urlStr) async {
+    //对于android先去判断存储权限的获取
+    // if (!await Permission.storage.request().isGranted) {
+    //     return false;
+    // }
+
+    // await Permission.photos.request();
+
+    // Permission.photos.
+
     var httpClient = HttpClient();
     try {
       // option: Options(responseType: ResponseType.bytes)
@@ -16,9 +26,14 @@ class DownloadManager {
       // print(fileName);
       //写入数据库信息
       //.....
+
+
+
+      return true;
     }
     catch(error) {
       print("the error:${error}");
+      return true;
     }
   }
 
diff --git a/wallpaper/lib/utils/local_img_manager.dart b/wallpaper/lib/utils/local_img_manager.dart
index 6459500..c38e436 100644
--- a/wallpaper/lib/utils/local_img_manager.dart
+++ b/wallpaper/lib/utils/local_img_manager.dart
@@ -11,7 +11,7 @@ import 'package:crypto/crypto.dart';
 
 class LocalImgManager {
   static Future<String> getImgLocalDir() async {
-    Directory dir = await getTemporaryDirectory();
+    Directory dir = await getApplicationCacheDirectory();
     return  dir.path;
   }
   
@@ -19,7 +19,7 @@ class LocalImgManager {
     String fileName = "img_${LocalImgManager.sha1RandomString()}.jpg";
     var localDir = await getImgLocalDir();
     var filePath = '$localDir/$fileName';
-    // print("the filepath:$filePath ");
+    print("the filepath:$filePath ");
     File imageFile=File(filePath);
     if(imageFile.existsSync()){
       print("图片已存在");