diff --git a/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart b/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart
index 5088ee5..3de2645 100644
--- a/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart
+++ b/wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart
@@ -39,7 +39,7 @@ class ImgCategoryPageController extends GetxController {
       //....
     }
 
-    void setWallpaper(String imgUrl) {
-      print("....set wall....");
+    Future <void> setWallpaper(String imgUrl) async {
+      await DownloadManager.setWallpaper(imgUrl);
     }
 }
\ No newline at end of file
diff --git a/wallpaper/lib/pages/imgcategorypage/imgcategorypage_view.dart b/wallpaper/lib/pages/imgcategorypage/imgcategorypage_view.dart
index 9d1a243..5d13e54 100644
--- a/wallpaper/lib/pages/imgcategorypage/imgcategorypage_view.dart
+++ b/wallpaper/lib/pages/imgcategorypage/imgcategorypage_view.dart
@@ -97,24 +97,20 @@ class ImgCategoryPageView extends GetView<ImgCategoryPageController> {
   List<Widget> getButtomWidge(String imgUrl){
     List<Widget> wg = [
                         IconButton(onPressed:()  {
-                          print("download....");
-                          
                             controller.downloadImg(imgUrl);
 
-                        }, icon: Icon(Icons.download),color: Colors.white,),
+                        }, icon: const Icon(Icons.download),color: Colors.white,),
                         
                         IconButton(onPressed:() {
-                          print("保存至相册");
                           controller.saveImgToAlbum(imgUrl);
 
-                        }, icon: Icon(Icons.album),color: Colors.white,),
+                        }, icon: const Icon(Icons.album),color: Colors.white,),
                       ];
       if (controller.isAndroid) {
           wg.add(IconButton(onPressed:() {
-                          print("设置壁纸");
                           controller.setWallpaper(imgUrl);
 
-                        }, icon: Icon(Icons.wallpaper),color: Colors.white,));
+                        }, icon: const Icon(Icons.wallpaper),color: Colors.white,));
       }
       return wg;
   }
diff --git a/wallpaper/lib/utils/downloadmanager.dart b/wallpaper/lib/utils/downloadmanager.dart
index 646e92b..b19f938 100644
--- a/wallpaper/lib/utils/downloadmanager.dart
+++ b/wallpaper/lib/utils/downloadmanager.dart
@@ -1,6 +1,7 @@
 
 import 'dart:io';
 import 'package:flutter/foundation.dart';
+import 'package:flutter/services.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';
@@ -61,15 +62,28 @@ class DownloadManager {
     var reqiest = await httpClient.getUrl(Uri.parse(urlStr));
     var response = await reqiest.close();
     var bytes = await consolidateHttpClientResponseBytes(response);
-
-    final result = await ImageGallerySaver.saveImage(
+// final result = 
+    await ImageGallerySaver.saveImage(
         Uint8List.fromList(bytes),
         quality: 60,
         name: "hello");
-    print(result);
+  }
 
-    
-    
+//android设置壁纸
+  static Future<bool> setWallpaper(String urlStr) async {
+      bool result;
+      try {
+          result = await AsyncWallpaper.setWallpaper(
+                      url: urlStr,
+                      wallpaperLocation: AsyncWallpaper.HOME_SCREEN,
+                      goToHome: false,
+                      // toastDetails: ToastDetails.success(),
+                      // errorToastDetails: ToastDetails.error(),
+                    );
+      } on PlatformException {
+          result = false;
+      }
+      return result;
   }