diff --git a/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart b/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart
index 7f6bcf2..5830e54 100644
--- a/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart
+++ b/wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart
@@ -1,6 +1,7 @@
 import 'package:get/get.dart';
 import 'package:get/get_rx/get_rx.dart';
 import 'package:wallpaper/models/imgnetodel.dart';
+import 'package:wallpaper/utils/downloadmanager.dart';
 
 class ImgScanPageController extends GetxController {
   late NetImgCategory dataModel;
@@ -12,4 +13,10 @@ class ImgScanPageController extends GetxController {
       currentIndex.value = Get.arguments["index"];
       dataModel = Get.arguments["dataModel"];
   }
+
+  Future < void> downloadImg(String urlStr) async {
+        await DownloadManager.downloadImgWithUrl(urlStr);
+        //提示框
+        //....已下载
+  }
 }
\ No newline at end of file
diff --git a/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart b/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart
index ee4dd43..a5d3534 100644
--- a/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart
+++ b/wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart
@@ -72,6 +72,7 @@ class ImgScanPageView extends GetView<ImgScanPageController> {
                           ),
                           IconButton(onPressed:() {
                             print("download....");
+                            controller.downloadImg(controller.dataModel.data![controller.currentIndex.value].original!);
 
                           }, icon: const Icon(Icons.download),color: Colors.white,),
                           const Spacer(
@@ -93,5 +94,6 @@ class ImgScanPageView extends GetView<ImgScanPageController> {
 
   void onPageChanged(int index){
     print("切换了图片....");
+    controller.currentIndex.value = index;
   }
 }
\ No newline at end of file