更新睡眠报告提示样式，更新ios蓝牙开关判定

lib/common/util/FirmwareVersionService.dart

@@ -0,0 +1,140 @@
+import 'dart:convert';
+import 'dart:io';
+
+class FirmwareVersionInfo {
+  final String version;
+  final String fileName;
+  final String downloadUrl;
+
+  FirmwareVersionInfo({
+    required this.version,
+    required this.fileName,
+    required this.downloadUrl,
+  });
+
+  @override
+  String toString() {
+    return 'FirmwareVersionInfo{version: $version, fileName: $fileName, downloadUrl: $downloadUrl}';
+  }
+}
+
+class FirmwareVersionService {
+  /// 从远程URL获取最新的固件版本信息
+  /// [baseUrl] 基础URL，如 "https://share.file.he-info.cn"
+  /// [firmwarePath] 固件路径，如 "/ota/aithv2/"
+  static Future<FirmwareVersionInfo?> getLatestFirmwareVersion({
+    required String baseUrl,
+    required String firmwarePath,
+  }) async {
+    try {
+      // 构建完整的API URL
+      final apiUrl = '$baseUrl/~/api/get_file_list?uri=$firmwarePath';
+      
+      // 发送HTTP请求 - 使用基础的http客户端，不依赖项目特定实现
+      final response = await _makeHttpRequest(apiUrl);
+      
+      if (response == null) {
+        return null;
+      }
+      
+      // 解析响应数据
+      return _parseFirmwareData(response, baseUrl, firmwarePath);
+    } catch (e) {
+      print('获取固件版本信息失败: $e');
+      return null;
+    }
+  }
+
+  /// 发送HTTP请求
+  static Future<dynamic> _makeHttpRequest(String url) async {
+    try {
+      // 使用基础的http客户端
+      final httpClient = HttpClient();
+      
+      final request = await httpClient.getUrl(Uri.parse(url));
+      final response = await request.close();
+      
+      if (response.statusCode != 200) {
+        return null;
+      }
+      
+      final responseBody = await response.transform(utf8.decoder).join();
+      return jsonDecode(responseBody);
+    } catch (e) {
+      print('HTTP请求失败: $e');
+      return null;
+    }
+  }
+
+  /// 解析固件数据
+  static FirmwareVersionInfo? _parseFirmwareData(
+    dynamic data, 
+    String baseUrl, 
+    String firmwarePath
+  ) {
+    if (data == null || data['list'] == null) {
+      return null;
+    }
+    
+    final versionList = data['list'] as List;
+    int? maxVersionNum;
+    String? latestFileName;
+
+    for (var item in versionList) {
+      if (item is Map && item.containsKey('n')) {
+        final fileName = item['n'] as String;
+        try {
+          // 解析版本号 - 假设文件名格式为 "something-version.extension"
+          final versionMatch = _extractVersionFromFileName(fileName);
+          
+          if (versionMatch != null) {
+            final versionNum = int.parse(versionMatch);
+            
+            if (maxVersionNum == null || versionNum > maxVersionNum) {
+              maxVersionNum = versionNum;
+              latestFileName = fileName;
+            }
+          }
+        } catch (e) {
+          // 解析失败跳过
+          continue;
+        }
+      }
+    }
+
+    if (latestFileName != null && maxVersionNum != null) {
+      // 构建下载URL
+      final downloadUrl = '$baseUrl/${firmwarePath.replaceFirst('/', '')}$latestFileName';
+      
+      return FirmwareVersionInfo(
+        version: maxVersionNum.toString(),
+        fileName: latestFileName,
+        downloadUrl: downloadUrl,
+      );
+    }
+    
+    return null;
+  }
+
+  /// 从文件名中提取版本号
+  static String? _extractVersionFromFileName(String fileName) {
+    // 多种可能的文件名格式处理
+    final patterns = [
+      // 格式: something-123.bin
+      RegExp(r'-(\d+)\.'),
+      // 格式: v123.bin
+      RegExp(r'v(\d+)\.'),
+      // 格式: firmware_123.bin
+      RegExp(r'_(\d+)\.'),
+    ];
+    
+    for (final pattern in patterns) {
+      final match = pattern.firstMatch(fileName);
+      if (match != null && match.groupCount >= 1) {
+        return match.group(1);
+      }
+    }
+    
+    return null;
+  }
+}