fix：app检测更新补充逻辑

lib/features/settings/application/update_service.dart

@@ -4,10 +4,11 @@ import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:flutter/material.dart';
 import 'package:flutter_app_update/flutter_app_update.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 import '../data/update_api_client.dart';
+import '../presentation/update_dialog.dart';
+import 'update_progress.dart';
 
 enum UpgradeCheckSource { automatic, manual }
 
@@ -22,6 +23,8 @@ class UpdateService {
     required UpgradeCheckSource source,
     VoidCallback? onLatest,
   }) async {
+    if (ref.read(updateDialogVisibleProvider)) return;
+
     final shouldShow = source == UpgradeCheckSource.automatic
         ? info.show == 1 && info.hasPublishedUpdate
         : info.hasPublishedUpdate;
@@ -32,62 +35,57 @@ class UpdateService {
     final uri = Uri.tryParse(info.url);
     if (uri == null || uri.scheme != 'https' || !uri.hasAuthority) return;
     final force = info.force == 1;
-    await showDialog<void>(
-      context: context,
-      barrierDismissible: !force,
-      builder: (dialogContext) => PopScope(
-        canPop: !force,
-        child: AlertDialog(
-          title: Text(
-            '发现新版本${info.latestVersion.isEmpty ? '' : ' ${info.latestVersion}'}',
-          ),
-          content: Text(info.message.isEmpty ? '发现新版本，建议立即更新。' : info.message),
-          actions: [
-            if (!force)
-              TextButton(
-                onPressed: () => Navigator.pop(dialogContext),
-                child: const Text('稍后再说'),
-              ),
-            FilledButton(
-              onPressed: () async {
-                Navigator.pop(dialogContext);
-                final package = await PackageInfo.fromPlatform();
-                try {
-                  await ref
-                      .read(updateApiClientProvider)
-                      .reportClick(
-                        buildId: info.versionCode.isEmpty
-                            ? package.buildNumber
-                            : info.versionCode,
-                        source: source == UpgradeCheckSource.manual
-                            ? 'manual'
-                            : 'auto',
-                      );
-                } catch (_) {}
-                await _startUpdate(uri);
-              },
-              child: Text(Platform.isIOS ? '前往更新' : '下载更新'),
-            ),
-          ],
-        ),
-      ),
-    );
+    ref.read(updateDialogVisibleProvider.notifier).state = true;
+    try {
+      await showModalBottomSheet<void>(
+        context: context,
+        useRootNavigator: true,
+        isDismissible: !force,
+        enableDrag: !force,
+        isScrollControlled: true,
+        builder: (_) => UpdateDialog(upgrade: info, source: source),
+      );
+    } finally {
+      ref.read(updateProgressProvider.notifier).state = null;
+      ref.read(updateUrlProvider.notifier).state = null;
+      ref.read(updateDialogVisibleProvider.notifier).state = false;
+    }
   }
 
-  static Future<void> _startUpdate(Uri uri) async {
+  static Future<void> startUpdate(
+    String downloadUrl, {
+    bool showNotification = true,
+  }) async {
+    if (kIsWeb) return;
     if (Platform.isIOS) {
-      await launchUrl(uri, mode: LaunchMode.externalApplication);
+      await _openIosUpdateUrl(downloadUrl);
       return;
     }
     await AzhonAppUpdate.update(
       UpdateModel(
-        uri.toString(),
+        downloadUrl,
         'jinzhi-update.apk',
         'ic_launcher',
         'https://apps.apple.com/search?term=%E9%87%91%E5%80%BC',
-        showNotification: true,
+        showNotification: showNotification,
         showBgdToast: false,
       ),
     );
   }
+
+  static Future<void> install(String url) async {
+    if (kIsWeb) return;
+    if (Platform.isIOS) {
+      await _openIosUpdateUrl(url);
+      return;
+    }
+    await AzhonAppUpdate.install(url);
+  }
+
+  static Future<void> _openIosUpdateUrl(String downloadUrl) async {
+    final uri = Uri.tryParse(downloadUrl);
+    if (uri != null && uri.scheme == 'https' && uri.hasAuthority) {
+      await launchUrl(uri, mode: LaunchMode.externalApplication);
+    }
+  }
 }