调整权限和库

ln_jq_app/lib/pages/b_page/site/controller.dart

@@ -5,7 +5,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:getx_scaffold/getx_scaffold.dart' as dio;
 import 'package:getx_scaffold/getx_scaffold.dart';
-import 'package:image_gallery_saver/image_gallery_saver.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:ln_jq_app/common/model/base_model.dart';
 import 'package:ln_jq_app/common/styles/theme.dart';
@@ -13,6 +12,7 @@ import 'package:ln_jq_app/storage_service.dart';
 import 'package:photo_view/photo_view.dart';
 import 'package:photo_view/photo_view_gallery.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';
+import 'package:saver_gallery/saver_gallery.dart';
 
 enum ReservationStatus {
   pending, // 待处理 ( addStatus: 0)
@@ -796,10 +796,20 @@ class SiteController extends GetxController with BaseControllerMixin {
 
   /// 保存图片到相册
   Future<void> saveImageToLocal(String url) async {
-    try {
+
       // 1. 权限请求
       if (Platform.isAndroid) {
-        var status = await Permission.storage.request();
+        dio.PermissionStatus status;
+
+        final deviceInfo = await DeviceInfoPlugin().androidInfo;
+        final sdkInt = deviceInfo.version.sdkInt;
+
+        if (sdkInt <= 32) {
+          status = await Permission.storage.request();
+        } else {
+          status = await Permission.photos.request();
+        }
+
         if (!status.isGranted) {
           showErrorToast("请在系统设置中开启存储权限");
           return;
@@ -821,23 +831,21 @@ class SiteController extends GetxController with BaseControllerMixin {
       );
 
       // 3. 保存到相册
-      final result = await ImageGallerySaver.saveImage(
+      final result = await SaverGallery.saveImage(
         Uint8List.fromList(response.data),
         quality: 100,
-        name: "certificate_${DateTime.now().millisecondsSinceEpoch}",
+        fileName: "certificate_${DateTime.now().millisecondsSinceEpoch}",
+        skipIfExists: false,
       );
 
       dismissLoading();
 
-      if (result != null && result['isSuccess'] == true) {
+      if (result.isSuccess) {
         showSuccessToast("图片已保存至相册");
       } else {
         showErrorToast("保存失败");
       }
-    } catch (e) {
-      dismissLoading();
-      showErrorToast("保存异常");
-    }
+
   }
 
   Widget buildInfoTag(String label, List<String> images) {
@@ -1105,7 +1113,7 @@ class SiteController extends GetxController with BaseControllerMixin {
     showLoading("确认中");
 
     try {
-      var responseData;
+      dio.Response? responseData;
       if (isAdd) {
         responseData = await HttpService.to.post(
           'appointment/orderAddHyd/addOfflineOrder',