fix: 增加防丢图片修改

lib/app/modules/hi_anti_lost/controllers/hi_anti_lost_controller.dart

@@ -3,6 +3,7 @@ import 'dart:typed_data';
 import 'dart:ui' as ui;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
 import 'package:get/get.dart';
 import 'package:gal/gal.dart';
 import 'package:kaer_with_panels/app/utils/kr_common_util.dart';
@@ -10,10 +11,9 @@ import 'package:kaer_with_panels/app/widgets/dialogs/hi_dialog.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class HIAntiLostController extends GetxController {
-  final GlobalKey repaintKey = GlobalKey();
 
   Future<void> saveImage() async {
-    KRCommonUtil.kr_showLoading(message: "正在保存...");
+    // KRCommonUtil.kr_showLoading(message: "正在保存...");
     try {
       // Check permission
       final hasAccess = await Gal.hasAccess();
@@ -21,43 +21,23 @@ class HIAntiLostController extends GetxController {
         await Gal.requestAccess();
       }
 
-      // Capture image
-      RenderRepaintBoundary? boundary = repaintKey.currentContext
-          ?.findRenderObject() as RenderRepaintBoundary?;
+      // Load image from assets
+      final ByteData data =
+          await rootBundle.load('assets/images/lost-share-image.png');
+      final Uint8List pngBytes = data.buffer.asUint8List();
 
-      if (boundary == null) {
-        throw Exception("Cannot find boundary");
+      await Gal.putImageBytes(pngBytes);
+
+      String message = "已保存至系统相册";
+      if (Platform.isMacOS) {
+        message = "已保存至系统【照片】应用";
+      } else if (Platform.isWindows) {
+        message = "已保存至系统【图片】文件夹";
       }
 
-      // Check if the boundary needs layout (sometimes Offstage needs a frame)
-      if (boundary.debugNeedsPaint) {
-        await Future.delayed(const Duration(milliseconds: 20));
-        boundary = repaintKey.currentContext?.findRenderObject()
-            as RenderRepaintBoundary?;
-      }
-
-      ui.Image image = await boundary!.toImage(pixelRatio: 3.0);
-      ByteData? byteData =
-          await image.toByteData(format: ui.ImageByteFormat.png);
-
-      if (byteData != null) {
-        final Uint8List pngBytes = byteData.buffer.asUint8List();
-        await Gal.putImageBytes(pngBytes);
-        // KRCommonUtil.kr_showToast("保存成功");
-
-        String message = "已保存至系统相册";
-        if (Platform.isMacOS) {
-          message = "已保存至系统【照片】应用";
-        } else if (Platform.isWindows) {
-          message = "已保存至系统【图片】文件夹";
-        }
-
-        HIDialog.show(
-          message: message,
-        );
-      } else {
-        KRCommonUtil.kr_showToast("生成图片失败");
-      }
+      HIDialog.show(
+        message: message,
+      );
     } catch (e) {
       debugPrint("Save image error: $e");
       if (e is GalException) {
@@ -66,7 +46,7 @@ class HIAntiLostController extends GetxController {
         KRCommonUtil.kr_showToast("保存失败");
       }
     } finally {
-      KRCommonUtil.kr_hideLoading();
+      //KRCommonUtil.kr_hideLoading();
     }
   }
 

lib/app/modules/hi_anti_lost/views/hi_anti_lost_view.dart

@@ -2,10 +2,8 @@ import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:kaer_with_panels/app/widgets/hi_base_scaffold.dart';
-import 'package:qr_flutter/qr_flutter.dart';
 import 'package:kaer_with_panels/app/widgets/kr_local_image.dart';
 import 'package:kaer_with_panels/app/modules/hi_anti_lost/controllers/hi_anti_lost_controller.dart';
-import 'package:kaer_with_panels/app/modules/hi_anti_lost/widgets/hi_anti_lost_share_card.dart';
 
 class HIAntiLostView extends GetView<HIAntiLostController> {
   const HIAntiLostView({super.key});
@@ -18,70 +16,19 @@ class HIAntiLostView extends GetView<HIAntiLostController> {
         children: [
           Column(
             children: [
-              Container(
-                width: double.infinity,
-                margin: EdgeInsets.symmetric(horizontal: 40.w),
-                padding: EdgeInsets.symmetric(vertical: 16.w, horizontal: 0.w),
-                decoration: BoxDecoration(
-                  color: Colors.black,
-                  borderRadius: BorderRadius.circular(25.r),
-                  border: Border.all(
-                      color: Theme.of(context).primaryColor, width: 4),
-                ),
-                child: Column(
-                  mainAxisSize: MainAxisSize.min,
-                  children: [
-                    Text(
-                      '保存二维码，防止失联',
-                      style: TextStyle(
-                        color: Theme.of(context).primaryColor,
-                        fontSize: 24.sp,
-                        fontWeight: FontWeight.bold,
-                      ),
-                    ),
-                    SizedBox(height: 25.w),
-                    Text(
-                      '建议保存Hi快VPN防丢二维码到相册\n永久保障您的互联网自由',
-                      textAlign: TextAlign.center,
-                      style: TextStyle(
-                        color: Theme.of(context).primaryColor,
-                        fontSize: 14.sp,
-                        height: 1.5,
-                      ),
-                    ),
-                    SizedBox(height: 10.w),
-                    // QR Code
-                    LayoutBuilder(builder: (context, constraints) {
-                      // Use a reasonable size for the QR code
-                      return Container(
-                        width: 124.w,
-                        height: 124.w,
-                        child: QrImageView(
-                          data:
-                              'https://github.com/HiFastVPN/HiFastVPN', // Replace with real URL
-                          version: QrVersions.auto,
-                          backgroundColor: Colors.transparent,
-                          eyeStyle: QrEyeStyle(
-                            eyeShape: QrEyeShape.square,
-                            color: Theme.of(context).primaryColor,
-                          ),
-                          dataModuleStyle: QrDataModuleStyle(
-                            dataModuleShape: QrDataModuleShape.square,
-                            color: Theme.of(context).primaryColor,
-                          ),
-                          embeddedImage: const AssetImage(
-                              'assets/images/lost-poster-logo-white.png'),
-                          embeddedImageStyle: QrEmbeddedImageStyle(
-                            size: Size(36.w, 36.w),
-                          ),
-                        ),
-                      );
-                    }),
-                  ],
-                ),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  KrLocalImage(
+                    imageName: 'lost-image',
+                    imageType: ImageType.png,
+                    width: 298.w,
+                    height: 385.w,
+                  ),
+                ],
               ),
 
-              SizedBox(height: 10.w),
+              SizedBox(height: 30.w),
 
               // Save Button
               GestureDetector(
@@ -129,14 +76,6 @@ class HIAntiLostView extends GetView<HIAntiLostController> {
             ),
           ),
 
-          // 3. Invisible Share Card for Generation
-          Positioned(
-            left: 10000,
-            child: RepaintBoundary(
-              key: controller.repaintKey,
-              child: const HIAntiLostShareCard(),
-            ),
-          ),
         ],
       ),
     );

lib/app/modules/hi_anti_lost/widgets/hi_anti_lost_share_card.dart

@@ -1,59 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_screenutil/flutter_screenutil.dart';
-import 'package:qr_flutter/qr_flutter.dart';
-import 'package:kaer_with_panels/app/widgets/kr_app_text_style.dart';
-
-class HIAntiLostShareCard extends StatelessWidget {
-  const HIAntiLostShareCard({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    // Fixed dimensions for the generated image
-    final double cardWidth = 375.0;
-    final double cardHeight = 812.0;
-
-    return Container(
-      width: cardWidth,
-      height: cardHeight,
-      decoration: const BoxDecoration(
-        image: DecorationImage(
-          image: AssetImage('assets/images/lost-poster-bg.png'),
-          fit: BoxFit.cover,
-        ),
-      ),
-      child: Stack(
-        children: [
-          Positioned(
-            top: 32,
-            right: 30,
-            child: SizedBox(
-              width: 108,
-              height: 108,
-              child: QrImageView(
-                data:
-                    'https://github.com/HiFastVPN/HiFastVPN', // Replace with actual URL
-                version: QrVersions.auto,
-                size: 108,
-                padding: EdgeInsets.zero,
-                backgroundColor: Colors.transparent,
-                eyeStyle: const QrEyeStyle(
-                  eyeShape: QrEyeShape.square,
-                  color: Colors.white,
-                ),
-                dataModuleStyle: const QrDataModuleStyle(
-                  dataModuleShape: QrDataModuleShape.square,
-                  color: Colors.white,
-                ),
-                embeddedImage: const AssetImage(
-                    'assets/images/lost-poster-logo-white.png'),
-                embeddedImageStyle: const QrEmbeddedImageStyle(
-                  size: Size(42, 42),
-                ),
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}