背景色优化

.vscode/settings.json

@@ -1,4 +1,3 @@
 {
-    "cmake.ignoreCMakeListsMissing": true,
+    "cmake.ignoreCMakeListsMissing": true
-    "gitlens.codeLens.enabled": false
 }

README.md

@@ -24,26 +24,18 @@
 
 | 版本 | 主题 | 状态 |
 | :--- | :--- | :--- |
-| 1.5.0 | 功率计算优化 | ✅ 已发布 |
+| 1.3.0 | 时间窗口 + real_type 优先级 | ✅ 已发布 |
-| 1.5.2 | 部分场景字体替换 | ✅ 已发布 |
+| 1.4.0 | SAF 权限改造 | 📋 规划中 |
-| 1.6.0 | 更新日志独立页面 | 📋近期开发 |
+| 1.5.0 | 功率计算优化 | 📋 规划中 |
-| 1.7.0 | 适配夜间模式 | 📋近期开发 |
+| 2.0.0 | 数据看板扩展（月/季/年趋势） | 📋 远景 |
-| 2.0.0 | 数据看板扩展等系列更新 | 📋 远景 |
+
-| 3.0.0 | 搭配PC上位机记录充电信息等 | 📋 远景 |
 ---
 
 ## 环境要求
 
 - Flutter SDK: ^3.9.2
 - Android: 8.0+ (API 26+)
-
+- 仅支持魅族手机（15 系列 ~ 25 系列）
----
-
-## 机型匹配情况
-目前据群友反馈已知：
-- 魅族22无mbattery_charger目录生成，无法实时计算相应百分比，因此已在最近版本去除相关匹配信息
-- 魅族18在后续的版本中关闭了mbattery_log生成，疑似无效，老版本可能支持
-- 最完美的支持版本至少可覆盖魅族20/21系机型（20inf已确认，机型匹配ID已更新）
 
 ---
 
@@ -57,5 +49,4 @@ flutter pub get
 flutter run
 
 # Release APK
-flutter build apk --release --target-platform android-arm64
+flutter build apk --release
-```

android/app/build.gradle.kts.txt

@@ -1,73 +0,0 @@
-plugins {
-    id("com.android.application")
-    id("kotlin-android")
-    id("dev.flutter.flutter-gradle-plugin")
-}
-
-android {
-    namespace = "com.lxh.battery_health"
-    compileSdk = 34
-    ndkVersion = flutter.ndkVersion
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_17
-        targetCompatibility = JavaVersion.VERSION_17
-    }
-
-    kotlinOptions {
-        jvmTarget = "17"
-    }
-
-    defaultConfig {
-        applicationId = "com.lxh.battery_health"
-        minSdk = flutter.minSdkVersion
-        targetSdk = 34
-        versionCode = flutter.versionCode
-        versionName = flutter.versionName
-        multiDexEnabled = true
-    }
-
-    signingConfigs {
-        // 如果没有正式签名，可以用 debug 签名代替（测试用）
-        // 正式发布时请替换为自己的密钥
-        getByName("debug") {
-            // debug 签名已经存在，无需额外配置
-        }
-        create("release") {
-            // 如果有正式签名，在这里配置
-            // keyAlias = "..."
-            // keyPassword = "..."
-            // storeFile = file("...")
-            // storePassword = "..."
-        }
-    }
-
-    buildTypes {
-        debug {
-            // 🟢 关键：debug 版本包名加 .dev 后缀
-            applicationIdSuffix = ".dev"
-            signingConfig = signingConfigs.getByName("debug")
-            isDebuggable = true
-            isMinifyEnabled = false
-            isShrinkResources = false
-        }
-        release {
-            // release 版本不加后缀，保持原包名
-            signingConfig = signingConfigs.getByName("debug") // 若没有正式签名，先用 debug 签名
-            isMinifyEnabled = true
-            isShrinkResources = true
-            proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
-                "proguard-rules.pro"
-            )
-        }
-    }
-}
-
-flutter {
-    source = "../.."
-}
-
-dependencies {
-    // 无需额外添加 Activity KTX，因为已改用 startActivityForResult
-}

android/app/src/main/AndroidManifest.xml.txt

@@ -1,50 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-<!--<uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />-->
-<application
-    android:label="@string/app_name"
-    android:name="${applicationName}"
-    android:icon="@drawable/logo"
-    android:requestLegacyExternalStorage="true"
-    android:theme="@style/LaunchTheme">   <!-- 全局先用 LaunchTheme -->
-
-    <activity
-        android:name=".MainActivity"
-        android:exported="true"
-        android:launchMode="singleTop"
-        android:taskAffinity=""
-        android:theme="@style/AppTheme"   
-        android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-        android:hardwareAccelerated="true"
-        android:windowSoftInputMode="adjustResize">
-            <!-- Specifies an Android theme to apply to this Activity as soon as
-                 the Android process has started. This theme is visible to the user
-                 while the Flutter UI initializes. After that, this theme continues
-                 to determine the Window background behind the Flutter UI. -->
-            <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
-              />
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
-            </intent-filter>
-        </activity>
-        <!-- Don't delete the meta-data below.
-             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
-        <meta-data
-            android:name="flutterEmbedding"
-            android:value="2" />
-    </application>
-    <!-- Required to query activities that can process text, see:
-         https://developer.android.com/training/package-visibility and
-         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
-
-         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
-    <queries>
-        <intent>
-            <action android:name="android.intent.action.PROCESS_TEXT"/>
-            <data android:mimeType="text/plain"/>
-        </intent>
-    </queries>
-</manifest>

android/app/src/main/res/values/styles.xml

@@ -1,20 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <!-- 应用主主题（浅色） -->
     <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <!-- 状态栏背景白色 -->
         <item name="android:statusBarColor">@android:color/white</item>
-        <item name="android:windowLightStatusBar">true</item>
+        <!-- 状态栏图标亮色（深色图标） -->
-        <item name="android:windowTranslucentStatus">false</item>
-        <item name="android:windowTranslucentNavigation">false</item>
-        <item name="android:navigationBarColor">@android:color/white</item>
-        <item name="android:windowLightNavigationBar">true</item>
-    </style>
-
-    <!-- 启动主题（用于闪屏，保持透明/深色以避免白屏闪烁） -->
-    <style name="LaunchTheme" parent="Theme.AppCompat.Light.NoActionBar">
-        <!-- 启动时可保持透明 -->
-        <item name="android:windowBackground">@android:color/white</item>
-        <item name="android:statusBarColor">@android:color/white</item>
         <item name="android:windowLightStatusBar">true</item>
     </style>
 </resources>

devtools_options.yaml

@@ -1,3 +0,0 @@
-description: This file stores settings for Dart & Flutter DevTools.
-documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
-extensions:

lib/logic/capacity_extractor.dart

@@ -1,54 +0,0 @@
-/// 容量提取工具
-/// 支持两种日志格式：
-/// 1. learned_cap（21 系列）：单位 µAh，除以 1000 得到 mAh
-///    🟢 优先级最高，不受 status 限制（BMS 可能在任意状态行更新此值）
-/// 2. remaining_cap（20 系列）：仅从 status=Full 行提取，单位智能识别（µAh/mAh）
-class CapacityExtractor {
-  static int? extractCapacity(List<String> lines) {
-    final validLines = lines.where((line) => line.contains('tbat=')).toList();
-    if (validLines.isEmpty) return null;
-
-    // ============================================================
-    // 🟢 第一优先级：learned_cap（21 系列专属）
-    // 不限制 status，在所有有效行中搜索，取最新的一条
-    // ============================================================
-    final learnedReg = RegExp(r'learned_cap=(\d+)');
-    for (String line in validLines.reversed) {
-      final match = learnedReg.firstMatch(line);
-      if (match != null) {
-        final value = int.parse(match.group(1)!);
-        // learned_cap 单位固定为 µAh，直接除以 1000 转 mAh
-        return value ~/ 1000;
-      }
-    }
-
-    // ============================================================
-    // 🟢 第二优先级：remaining_cap（20 系列回退方案）
-    // 仅从 status=Full 行提取（充满状态下 BMS 最准确）
-    // ============================================================
-    final fullLines = validLines
-        .where((line) => line.contains('status=Full'))
-        .toList();
-    if (fullLines.isEmpty) return null;
-
-    final remainingReg = RegExp(r'remaining_cap=(\d+)');
-    int? maxRemaining;
-    for (String line in fullLines) {
-      final match = remainingReg.firstMatch(line);
-      if (match != null) {
-        final value = int.parse(match.group(1)!);
-        if (maxRemaining == null || value > maxRemaining) {
-          maxRemaining = value;
-        }
-      }
-    }
-    if (maxRemaining == null) return null;
-
-    // 🟢 智能单位识别：如果数值大于 100000（约 100 mAh），视为 µAh 需除以 1000
-    if (maxRemaining > 100000) {
-      return maxRemaining ~/ 1000;
-    } else {
-      return maxRemaining;
-    }
-  }
-}

lib/logic/charge_parser.dart

@@ -1,140 +0,0 @@
-import 'dart:developer' as dev;
-import '../utils/time_utils.dart';
-
-/// 充电日志解析器
-class ChargeParser {
-  /// 解析充电数据，返回解析结果
-  static ParseResult parse(List<String> lines, DateTime? chargingStartTime) {
-    dev.log('[ChargeParser] 开始解析，共 ${lines.length} 行', name: 'BatteryHealth');
-
-    final validLines = _collectValidLines(lines, chargingStartTime);
-    if (validLines.isEmpty) {
-      dev.log('[ChargeParser] 无有效时间窗口内的数据行', name: 'BatteryHealth');
-      return ParseResult.empty();
-    }
-
-    // 按时间戳从新到旧排序
-    validLines.sort((a, b) => b['timestamp'].compareTo(a['timestamp']));
-    final latest = validLines.first;
-    final latestLine = latest['line'] as String;
-    final latestType = latest['type'] as String;
-
-    dev.log(
-      '[ChargeParser] 最新有效数据: $latestType, 时间: ${latest['timestamp']}',
-      name: 'BatteryHealth',
-    );
-
-    if (latestType == 'wls') {
-      return _parseWireless(latestLine);
-    } else {
-      return _parseWired(latestLine);
-    }
-  }
-
-  static List<Map<String, dynamic>> _collectValidLines(
-    List<String> lines,
-    DateTime? chargingStartTime,
-  ) {
-    final result = <Map<String, dynamic>>[];
-    for (String line in lines) {
-      final timestamp = TimeUtils.parseLogTimestamp(line);
-      if (!TimeUtils.isLogTimestampValid(timestamp, chargingStartTime)) {
-        continue;
-      }
-
-      final isUsb =
-          line.contains('chg_usb') &&
-          (line.contains('ibus=') || line.contains('real_type='));
-      final isWls = line.contains('chg_wls') && line.contains('wls_online=1');
-
-      if (isUsb || isWls) {
-        result.add({
-          'line': line,
-          'timestamp': timestamp,
-          'type': isWls ? 'wls' : 'usb',
-        });
-      }
-    }
-    return result;
-  }
-
-  static ParseResult _parseWireless(String line) {
-    final typeReg = RegExp(r'wls_type=(\w+)');
-    final voltReg = RegExp(r'wls_volt=(\d+)');
-    final currReg = RegExp(r'wls_curr=(\d+)');
-
-    final wlsType = typeReg.firstMatch(line)?.group(1);
-    final volt = int.parse(voltReg.firstMatch(line)?.group(1) ?? '0');
-    final curr = int.parse(currReg.firstMatch(line)?.group(1) ?? '0');
-
-    return ParseResult(
-      isWireless: true,
-      chargeType: wlsType ?? '无线',
-      power: (volt * curr) / 1000000.0,
-      volt: volt / 1000.0,
-      curr: curr / 1000.0,
-      wiredLevel: null,
-    );
-  }
-
-  static ParseResult _parseWired(String line) {
-    final ibusReg = RegExp(r'ibus=(\d+)');
-    final vbusReg = RegExp(r'vbus=(\d+)');
-    final levelReg = RegExp(r'wired_level=(\d+)');
-    final typeReg = RegExp(r'real_type=(\w+)');
-
-    final ibus = int.parse(ibusReg.firstMatch(line)?.group(1) ?? '0');
-    final vbus = int.parse(vbusReg.firstMatch(line)?.group(1) ?? '0');
-    final realType = typeReg.firstMatch(line)?.group(1);
-    final level = int.parse(levelReg.firstMatch(line)?.group(1) ?? '0');
-
-    String chargeType;
-    if (realType == 'PPS') {
-      chargeType = 'PPS';
-    } else if (realType == 'SDP' || realType == 'FLOAT') {
-      chargeType = 'SDP';
-    } else if (level >= 3) {
-      chargeType = 'PPS';
-    } else {
-      chargeType = 'SDP';
-    }
-
-    return ParseResult(
-      isWireless: false,
-      chargeType: chargeType,
-      power: (vbus * ibus) / 1000000000000.0,
-      volt: vbus / 1000000.0,
-      curr: ibus / 1000000.0,
-      wiredLevel: chargeType == 'PPS' ? level : null,
-    );
-  }
-}
-
-class ParseResult {
-  final bool isWireless;
-  final String chargeType;
-  final double power;
-  final double volt;
-  final double curr;
-  final int? wiredLevel;
-
-  ParseResult({
-    required this.isWireless,
-    required this.chargeType,
-    required this.power,
-    required this.volt,
-    required this.curr,
-    this.wiredLevel,
-  });
-
-  factory ParseResult.empty() {
-    return ParseResult(
-      isWireless: false,
-      chargeType: '',
-      power: 0.0,
-      volt: 0.0,
-      curr: 0.0,
-      wiredLevel: null,
-    );
-  }
-}

lib/main.dart

@@ -5,6 +5,7 @@ import 'services/saf_storage_service.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
+  // 🟢 初始化 SAF 服务
   await SafStorageService().init();
 
   runApp(const MyApp());
@@ -18,45 +19,9 @@ class MyApp extends StatelessWidget {
     return MaterialApp(
       title: '电池健康度',
       theme: ThemeData(
-        // 🟢 中文用 HarmonyOS Sans SC
         fontFamily: 'HarmonyOS_Sans_SC',
-        // 🟢 数字回退到 FlymeFont
-        fontFamilyFallback: const ['Flyme'],
-        // 🟢 统一文字颜色为黑色
         colorScheme: ColorScheme.fromSeed(
-          seedColor: const Color(0xFFFFFFFF),
+          seedColor: const Color.fromARGB(255, 255, 255, 255),
-        ).copyWith(onSurface: Colors.black),
-        textTheme: const TextTheme(
-          // 大标题/数字（健康度、容量等）
-          displayMedium: TextStyle(
-            fontFamily: 'HarmonyOS_Sans_SC',
-            fontFamilyFallback: ['Flyme'],
-            color: Colors.black,
-          ),
-          // 标题（如“容量百分比变动趋势”）
-          headlineMedium: TextStyle(
-            fontFamily: 'HarmonyOS_Sans_SC',
-            fontFamilyFallback: ['Flyme'],
-            color: Colors.black,
-          ),
-          // 正文（电压、温度、循环次数等）
-          bodyMedium: TextStyle(
-            fontFamily: 'HarmonyOS_Sans_SC',
-            fontFamilyFallback: ['Flyme'],
-            color: Colors.black,
-          ),
-          // 小字（日期、辅助信息）
-          bodySmall: TextStyle(
-            fontFamily: 'HarmonyOS_Sans_SC',
-            fontFamilyFallback: ['Flyme'],
-            color: Colors.black87,
-          ),
-          // 数字专用（大号数字，如健康度百分比）
-          displayLarge: TextStyle(
-            fontFamily: 'HarmonyOS_Sans_SC',
-            fontFamilyFallback: ['Flyme'],
-            color: Colors.black,
-          ),
         ),
         useMaterial3: true,
       ),

lib/models/device_matching.dart

@@ -2,10 +2,11 @@
 class DeviceMatching {
   /// 根据机型返回设计容量（mAh）
   static int getDesignCapacity(String model) {
+    if (model.contains('22')) return 5510;
     if (model.contains('21 Pro')) return 5050;
     if (model.contains('21')) return 4800;
     if (model.contains('20 Pro')) return 5000;
-    if (model.contains('20 Inf')) return 4800;
+    if (model.contains('20 INFINITY')) return 4800;
     if (model.contains('20')) return 4700;
     if (model.contains('18s Pro')) return 4500;
     if (model.contains('18s')) return 4000;
@@ -28,10 +29,11 @@ class DeviceMatching {
 
   /// 根据机型返回显示名称
   static String getModelName(String model) {
+    if (model.contains('22')) return '魅族22';
     if (model.contains('21 Pro')) return '魅族21 Pro';
     if (model.contains('21')) return '魅族21';
     if (model.contains('20 Pro')) return '魅族20 Pro';
-    if (model.contains('20 Inf')) return '魅族20 Infinity';
+    if (model.contains('20 INFINITY')) return '魅族20 INFINITY';
     if (model.contains('20')) return '魅族20';
     if (model.contains('18s Pro')) return '魅族18s Pro';
     if (model.contains('18s')) return '魅族18s';

lib/services/battery_data_service.dart

@@ -1,107 +0,0 @@
-import 'dart:developer' as dev;
-import '../services/database_service.dart';
-import '../logic/capacity_extractor.dart';
-import '../models/saf_permission_state.dart';
-import '../services/saf_storage_service.dart';
-
-/// 电池数据服务：扫描日志、更新数据库
-class BatteryDataService {
-  final SafStorageService _safService = SafStorageService();
-  final DatabaseService _dbService = DatabaseService();
-
-  /// 扫描所有日志文件并更新数据库
-  Future<void> scanAndUpdateDB() async {
-    dev.log('🔵 scanAndUpdateDB 开始', name: 'BatteryHealth');
-
-    final state = await _safService.getPermissionState();
-    if (state != SafPermissionState.authorized) {
-      dev.log('🔵 scanAndUpdateDB: 未授权', name: 'BatteryHealth');
-      return;
-    }
-
-    try {
-      final files = await _safService.listFiles();
-      final filePattern = RegExp(r'mbattery_charger_log_(\d{4}_\d{2}_\d{2})$');
-
-      for (String fileName in files) {
-        final match = filePattern.firstMatch(fileName);
-        if (match == null) continue;
-
-        final dateStr = match.group(1)!.replaceAll('_', '-');
-        dev.log('🔵 处理文件: $fileName, 日期: $dateStr', name: 'BatteryHealth');
-
-        try {
-          final lines = await _safService.readLogFile(fileName);
-          if (lines.isEmpty) continue;
-
-          // 🟢 1.4.5 改进：使用 CapacityExtractor 提取容量（仅从 Full 状态提取）
-          int? cap = CapacityExtractor.extractCapacity(lines);
-
-          // 🟢 如果今天没有充满电（cap == null），尝试从昨天复制数据
-          if (cap == null) {
-            dev.log('🔵 日期 $dateStr 无充满记录，尝试复制前一天数据', name: 'BatteryHealth');
-
-            // 查询最近一条已有数据
-            final recentData = await _dbService.queryRecentData(1);
-            if (recentData.isNotEmpty) {
-              final yesterdayCap = recentData.first['capacity'] as int;
-              final yesterdayMaxVolt =
-                  recentData.first['volt_max'] as double? ?? 0.0;
-              final yesterdayMinVolt =
-                  recentData.first['volt_min'] as double? ?? 0.0;
-
-              dev.log(
-                '🔵 复制前一天数据: cap=$yesterdayCap, date=$dateStr',
-                name: 'BatteryHealth',
-              );
-
-              // 🟢 复制昨天的容量和电压极值到今天
-              await _dbService.insertOrUpdate(
-                dateStr,
-                yesterdayCap,
-                yesterdayMaxVolt,
-                yesterdayMinVolt,
-              );
-            } else {
-              dev.log('🔵 无历史数据可复制，跳过日期 $dateStr', name: 'BatteryHealth');
-            }
-            continue; // 已处理，跳过后续电压提取逻辑
-          }
-
-          // 提取电压极值（从所有有效行提取，不限于 Full）
-          final voltReg = RegExp(r'vbat=(\d+)');
-          double? maxVolt, minVolt;
-          for (String line in lines) {
-            if (!line.contains('tbat=')) continue;
-            final match = voltReg.firstMatch(line);
-            if (match != null) {
-              final v = int.parse(match.group(1)!) / 1000000;
-              if (maxVolt == null || v > maxVolt) maxVolt = v;
-              if (minVolt == null || v < minVolt) minVolt = v;
-            }
-          }
-          if (maxVolt == null || minVolt == null) continue;
-
-          await _dbService.insertOrUpdate(dateStr, cap, maxVolt, minVolt);
-          dev.log('🔵 插入数据库: $dateStr, cap=$cap', name: 'BatteryHealth');
-        } catch (e) {
-          dev.log('🔵 处理文件 $fileName 异常: $e', name: 'BatteryHealth');
-        }
-      }
-    } catch (e) {
-      dev.log('🔵 scanAndUpdateDB 异常: $e', name: 'BatteryHealth');
-    }
-  }
-
-  /// 获取趋势数据（最近 N 天）
-  Future<List<Map<String, dynamic>>> getTrendData(int days) async {
-    return await _dbService.queryRecentData(days);
-  }
-
-  /// 获取最近一条数据
-  Future<Map<String, dynamic>?> getLatestData() async {
-    final data = await _dbService.queryRecentData(1);
-    if (data.isNotEmpty) return data.first;
-    return null;
-  }
-}

lib/services/database_service.dart

@@ -1,130 +0,0 @@
-import 'dart:developer' as dev;
-import 'package:sqflite/sqflite.dart';
-import 'package:path/path.dart';
-
-/// 数据库服务：管理电池数据持久化
-class DatabaseService {
-  static Database? _database;
-  static const String _tableName = 'battery_data';
-
-  /// 获取数据库实例（单例）
-  Future<Database> get database async {
-    if (_database != null) return _database!;
-    _database = await _initDatabase();
-    return _database!;
-  }
-
-  /// 初始化数据库
-  Future<Database> _initDatabase() async {
-    final dbPath = await getDatabasesPath();
-    final path = join(dbPath, 'battery_health.db');
-
-    return await openDatabase(
-      path,
-      version: 1,
-      onCreate: (db, version) async {
-        await db.execute('''
-          CREATE TABLE $_tableName (
-            date TEXT PRIMARY KEY,
-            capacity INTEGER NOT NULL,
-            volt_max REAL NOT NULL,
-            volt_min REAL NOT NULL,
-            updated_at TEXT NOT NULL
-          )
-        ''');
-        await db.execute('''
-          CREATE INDEX idx_date ON $_tableName (date DESC)
-        ''');
-        dev.log('✅ 数据库表创建成功', name: 'DatabaseService');
-      },
-    );
-  }
-
-  /// 插入或更新数据
-  Future<void> insertOrUpdate(
-    String date,
-    int capacity,
-    double voltMax,
-    double voltMin,
-  ) async {
-    final db = await database;
-    final now = DateTime.now().toIso8601String();
-
-    await db.insert(_tableName, {
-      'date': date,
-      'capacity': capacity,
-      'volt_max': voltMax,
-      'volt_min': voltMin,
-      'updated_at': now,
-    }, conflictAlgorithm: ConflictAlgorithm.replace);
-    dev.log('📝 数据已保存: $date, cap=$capacity', name: 'DatabaseService');
-  }
-
-  /// 查询最近 N 条数据（按日期倒序）
-  Future<List<Map<String, dynamic>>> queryRecentData(int limit) async {
-    final db = await database;
-    try {
-      final result = await db.query(
-        _tableName,
-        orderBy: 'date DESC',
-        limit: limit,
-      );
-      return result;
-    } catch (e) {
-      dev.log('⚠️ 查询数据失败: $e', name: 'DatabaseService');
-      return [];
-    }
-  }
-
-  /// 🟢 1.4.5 新增：查询指定日期数据
-  Future<Map<String, dynamic>?> queryByDate(String date) async {
-    final db = await database;
-    try {
-      final result = await db.query(
-        _tableName,
-        where: 'date = ?',
-        whereArgs: [date],
-      );
-      return result.isNotEmpty ? result.first : null;
-    } catch (e) {
-      dev.log('⚠️ 查询单日数据失败: $e', name: 'DatabaseService');
-      return null;
-    }
-  }
-
-  /// 删除指定日期数据
-  Future<void> deleteByDate(String date) async {
-    final db = await database;
-    await db.delete(_tableName, where: 'date = ?', whereArgs: [date]);
-  }
-
-  /// 获取数据库中所有日期列表
-  Future<List<String>> getAllDates() async {
-    final db = await database;
-    try {
-      final result = await db.query(
-        _tableName,
-        columns: ['date'],
-        orderBy: 'date DESC',
-      );
-      return result.map((row) => row['date'] as String).toList();
-    } catch (e) {
-      return [];
-    }
-  }
-
-  /// 清空所有数据
-  Future<void> clearAll() async {
-    final db = await database;
-    await db.delete(_tableName);
-    dev.log('🗑️ 所有数据已清空', name: 'DatabaseService');
-  }
-
-  /// 关闭数据库
-  Future<void> close() async {
-    if (_database != null) {
-      await _database!.close();
-      _database = null;
-    }
-  }
-}

lib/utils/charge_utils.dart

@@ -1,7 +1,6 @@
 import '../constants/charge_maps.dart';
 
 class ChargeUtils {
-  // ============ 无线充电（保持不变） ============
   static String getDisplayPowerWireless(double power) {
     if (power == 0) return '读取中...';
     const List<int> levels = [5, 7, 15, 27, 40, 50, 66];
@@ -13,17 +12,21 @@ class ChargeUtils {
     return '≈${matchedLevel}W';
   }
 
-  // ============ 原有有线逻辑（保留兼容，但主界面不再直接调用） ============
   static String getDisplayPowerWired(
     double power,
     int? wiredLevel,
     String chargeType,
   ) {
+    // USB 慢充锁定 7.5W
     if (chargeType == "SDP") return "≈7.5W";
+
+    // 🟢 优先使用 wiredLevel 精确匹配
     if (wiredLevel != null && ChargeMaps.wiredPower.containsKey(wiredLevel)) {
       double p = ChargeMaps.wiredPower[wiredLevel]!;
       if (p > 0) return '≈${p.toInt()}W';
     }
+
+    // 🟢 匹配阈值收窄到 ±3W，减少跳变
     double best = 0;
     for (var entry in ChargeMaps.wiredPower.entries) {
       if (entry.value <= power + 3 && entry.value > best) {
@@ -34,61 +37,11 @@ class ChargeUtils {
     return best > 0 ? '≈${best.toInt()}W' : '≈${power.round()}W';
   }
 
-  // ============ 🟢 1.5.0 新增：主界面显示（实际/标定） ============
-  /// 示例：≈30w/65w
-  static String getMainDisplayPowerWired(
-    double power,
-    int? wiredLevel,
-    String chargeType,
-  ) {
-    // USB 慢充锁定 7.5W
-    if (chargeType == "SDP") return "≈7.5w";
-
-    if (power == 0) return "读取中...";
-
-    final actual = power.round();
-
-    // 有档位且能查到标定值
-    if (wiredLevel != null && ChargeMaps.wiredPower.containsKey(wiredLevel)) {
-      final requested = ChargeMaps.wiredPower[wiredLevel]!.round();
-      return "≈${actual}w/${requested}w";
-    }
-
-    // 无档位信息，仅显示实际功率
-    return "≈${actual}w";
-  }
-
-  // ============ 🟢 1.5.0 新增：二级页面标定档位显示 ============
-  /// 示例：≈80w/L-10
-  static String getDetailRequestedPowerWired(
-    double power,
-    int? wiredLevel,
-    String chargeType,
-  ) {
-    if (chargeType == "SDP") return "≈7.5w";
-
-    if (power == 0) return "读取中...";
-
-    if (wiredLevel != null && ChargeMaps.wiredPower.containsKey(wiredLevel)) {
-      final requested = ChargeMaps.wiredPower[wiredLevel]!.round();
-      return "≈${requested}w/L-$wiredLevel";
-    }
-
-    return "≈${power.round()}w";
-  }
-
-  // ============ 🟢 1.5.0 新增：二级页面实际功率显示 ============
-  static String getDetailActualPowerWired(double power, String chargeType) {
-    if (chargeType == "SDP") return "≈7.5w";
-    if (power == 0) return "读取中...";
-    return "≈${power.round()}w";
-  }
-
-  // ============ 充电类型标签（保持不变） ============
   static String getChargeTypeLabel(bool isWireless, String chargeType) {
     if (isWireless) {
       return chargeType == "无线" ? "无线" : chargeType;
     }
+    // 🟢 空类型显示"识别中..."，比"等待log信息"更友好
     if (chargeType.isEmpty) {
       return "识别中...";
     }

lib/utils/time_utils.dart

@@ -1,46 +0,0 @@
-class TimeUtils {
-  /// 解析日志行中的时间戳，强制解析为 UTC
-  static DateTime? parseLogTimestamp(String line) {
-    final reg = RegExp(r'\[(\d{4}-\d{2}-\d{2}) (\d{2}:\d{2}:\d{2})\]');
-    final match = reg.firstMatch(line);
-    if (match == null) return null;
-    try {
-      final dateParts = match.group(1)!.split('-');
-      final timeParts = match.group(2)!.split(':');
-      return DateTime.utc(
-        int.parse(dateParts[0]),
-        int.parse(dateParts[1]),
-        int.parse(dateParts[2]),
-        int.parse(timeParts[0]),
-        int.parse(timeParts[1]),
-        int.parse(timeParts[2]),
-      );
-    } catch (_) {
-      return null;
-    }
-  }
-
-  /// 判断日志时间戳是否在有效窗口内
-  static bool isLogTimestampValid(
-    DateTime? logTime,
-    DateTime? chargingStartTime,
-  ) {
-    if (logTime == null) return false;
-    if (chargingStartTime == null) {
-      final nowUtc = DateTime.now().toUtc();
-      final diff = nowUtc.difference(logTime);
-      return diff.abs().inMinutes <= 3;
-    }
-    final endTime = chargingStartTime.add(const Duration(minutes: 3));
-    return logTime.isAfter(chargingStartTime) && logTime.isBefore(endTime);
-  }
-
-  /// 生成今日日志文件名（UTC）
-  static String getTodayFileName() {
-    final nowUtc = DateTime.now().toUtc();
-    final year = nowUtc.year.toString();
-    final month = nowUtc.month.toString().padLeft(2, '0');
-    final day = nowUtc.day.toString().padLeft(2, '0');
-    return 'mbattery_charger_log_${year}_${month}_$day';
-  }
-}

lib/widgets/battery_info_panel.dart

@@ -1,194 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_svg/flutter_svg.dart';
-
-class BatteryInfoPanel extends StatelessWidget {
-  final double batteryVolt;
-  final double batteryTemp;
-  final double maxVolt;
-  final double minVolt;
-  final double maxTemp;
-  final double minTemp;
-
-  const BatteryInfoPanel({
-    super.key,
-    required this.batteryVolt,
-    required this.batteryTemp,
-    required this.maxVolt,
-    required this.minVolt,
-    required this.maxTemp,
-    required this.minTemp,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Row(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Expanded(
-          child: Column(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              _buildInfoItem(
-                _buildIcon('voltage'),
-                '电压',
-                '${batteryVolt.toStringAsFixed(3)}V',
-              ),
-              const SizedBox(height: 8),
-              Row(
-                children: [
-                  RichText(
-                    text: TextSpan(
-                      style: TextStyle(
-                        fontFamily: 'Flyme',
-                        fontSize: 14,
-                        fontWeight: FontWeight.w500,
-                        color: Colors.red,
-                      ),
-                      children: [
-                        const TextSpan(
-                          text: '↑ ',
-                          style: TextStyle(
-                            fontFamily: 'HarmonyOS_Sans_SC',
-                            color: Colors.red,
-                          ),
-                        ),
-                        TextSpan(text: '${maxVolt.toStringAsFixed(3)}V'),
-                      ],
-                    ),
-                  ),
-                  const SizedBox(width: 12),
-                  RichText(
-                    text: TextSpan(
-                      style: TextStyle(
-                        fontFamily: 'Flyme',
-                        fontSize: 14,
-                        fontWeight: FontWeight.w500,
-                        color: Colors.blue,
-                      ),
-                      children: [
-                        const TextSpan(
-                          text: '↓ ',
-                          style: TextStyle(
-                            fontFamily: 'HarmonyOS_Sans_SC',
-                            color: Colors.blue,
-                          ),
-                        ),
-                        TextSpan(text: '${minVolt.toStringAsFixed(3)}V'),
-                      ],
-                    ),
-                  ),
-                ],
-              ),
-            ],
-          ),
-        ),
-        Expanded(
-          child: Column(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              _buildInfoItem(
-                _buildIcon('temperature'),
-                '温度',
-                '${batteryTemp.toStringAsFixed(0)}℃',
-              ),
-              const SizedBox(height: 8),
-              Row(
-                children: [
-                  RichText(
-                    text: TextSpan(
-                      style: TextStyle(
-                        fontFamily: 'Flyme',
-                        fontSize: 14,
-                        fontWeight: FontWeight.w500,
-                        color: Colors.red,
-                      ),
-                      children: [
-                        const TextSpan(
-                          text: '↑ ',
-                          style: TextStyle(
-                            fontFamily: 'HarmonyOS_Sans_SC',
-                            color: Colors.red,
-                          ),
-                        ),
-                        TextSpan(text: '${maxTemp.toStringAsFixed(0)}℃'),
-                      ],
-                    ),
-                  ),
-                  const SizedBox(width: 12),
-                  RichText(
-                    text: TextSpan(
-                      style: TextStyle(
-                        fontFamily: 'Flyme',
-                        fontSize: 14,
-                        fontWeight: FontWeight.w500,
-                        color: Colors.blue,
-                      ),
-                      children: [
-                        const TextSpan(
-                          text: '↓ ',
-                          style: TextStyle(
-                            fontFamily: 'HarmonyOS_Sans_SC',
-                            color: Colors.blue,
-                          ),
-                        ),
-                        TextSpan(text: '${minTemp.toStringAsFixed(0)}℃'),
-                      ],
-                    ),
-                  ),
-                ],
-              ),
-            ],
-          ),
-        ),
-      ],
-    );
-  }
-
-  Widget _buildIcon(String type) {
-    switch (type) {
-      case 'voltage':
-        return SvgPicture.asset(
-          'assets/icons/si--lightning-fill.svg',
-          width: 18,
-          height: 18,
-          colorFilter: const ColorFilter.mode(Colors.grey, BlendMode.srcIn),
-        );
-      case 'temperature':
-        return SvgPicture.asset(
-          'assets/icons/mdi--temperature.svg',
-          width: 18,
-          height: 18,
-          colorFilter: const ColorFilter.mode(Colors.grey, BlendMode.srcIn),
-        );
-      default:
-        return const Icon(Icons.help_outline, size: 18, color: Colors.grey);
-    }
-  }
-
-  Widget _buildInfoItem(Widget icon, String label, String value) {
-    return Row(
-      children: [
-        icon,
-        const SizedBox(width: 6),
-        Text(
-          label,
-          style: const TextStyle(
-            fontFamily: 'HarmonyOS_Sans_SC',
-            fontSize: 14,
-            color: Colors.grey,
-          ),
-        ),
-        const SizedBox(width: 6),
-        Text(
-          value,
-          style: const TextStyle(
-            fontFamily: 'Flyme',
-            fontSize: 16,
-            fontWeight: FontWeight.w500,
-            color: Colors.black,
-          ),
-        ),
-      ],
-    );
-  }
-}

lib/widgets/battery_summary.dart

@@ -1,115 +0,0 @@
-import 'package:flutter/material.dart';
-
-class BatterySummary extends StatelessWidget {
-  final double healthPercent;
-  final int cycleCount;
-  final double currentCap;
-  final int designCap;
-
-  const BatterySummary({
-    super.key,
-    required this.healthPercent,
-    required this.cycleCount,
-    required this.currentCap,
-    required this.designCap,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    final bool isLowHealth = healthPercent < 70;
-
-    return Row(
-      crossAxisAlignment: CrossAxisAlignment.end,
-      children: [
-        // 健康度大数字
-        Row(
-          crossAxisAlignment: CrossAxisAlignment.baseline,
-          textBaseline: TextBaseline.alphabetic,
-          children: [
-            Text(
-              healthPercent.toStringAsFixed(1),
-              style: TextStyle(
-                fontFamily: 'Flyme',
-                fontSize: 40,
-                fontWeight: FontWeight.w500,
-                height: 1.0,
-                color: isLowHealth ? Colors.red : Colors.black,
-              ),
-            ),
-            const SizedBox(width: 2),
-            Text(
-              '%',
-              style: TextStyle(
-                fontFamily: 'Flyme',
-                fontSize: 20,
-                fontWeight: FontWeight.w300,
-                height: 1.0,
-                color: isLowHealth ? Colors.red : Colors.grey.shade600,
-              ),
-            ),
-          ],
-        ),
-        const Spacer(),
-        // cycles + mAh
-        Column(
-          crossAxisAlignment: CrossAxisAlignment.end,
-          children: [
-            RichText(
-              text: TextSpan(
-                style: TextStyle(
-                  fontFamily: 'Flyme',
-                  fontSize: 16,
-                  fontWeight: FontWeight.w500,
-                  height: 1.2,
-                  color: Colors.black,
-                ),
-                children: [
-                  TextSpan(text: '$cycleCount'),
-                  TextSpan(
-                    text: ' cycles',
-                    style: const TextStyle(
-                      fontFamily: 'HarmonyOS_Sans_SC',
-                      color: Colors.black,
-                    ),
-                  ),
-                ],
-              ),
-            ),
-            const SizedBox(height: 4),
-            RichText(
-              text: TextSpan(
-                style: TextStyle(
-                  fontFamily: 'Flyme',
-                  fontSize: 20,
-                  fontWeight: FontWeight.w300,
-                  height: 1.0,
-                  color: const Color(0xFF5F5F5F),
-                ),
-                children: [
-                  TextSpan(text: currentCap.toStringAsFixed(0)),
-                  TextSpan(
-                    text: ' / ',
-                    style: TextStyle(
-                      fontFamily: 'HarmonyOS_Sans_SC',
-                      color: const Color(0xFF5F5F5F).withValues(alpha: 0.5),
-                    ),
-                  ),
-                  TextSpan(text: designCap.toString()),
-                  TextSpan(
-                    text: ' mAh',
-                    style: const TextStyle(
-                      fontFamily: 'HarmonyOS_Sans_SC',
-                      fontSize: 16,
-                      fontWeight: FontWeight.w500,
-                      color: Color(0xFF5F5F5F),
-                    ),
-                  ),
-                ],
-              ),
-            ),
-          ],
-        ),
-      ],
-    );
-  }
-}

lib/widgets/charge_detail_page.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import '../utils/charge_utils.dart';
 
+/// 充电详情页
 class ChargeDetailPage extends StatelessWidget {
   final String chargeType;
   final bool isWireless;
@@ -20,91 +20,62 @@ class ChargeDetailPage extends StatelessWidget {
     this.wiredLevel,
   });
 
+  String _getDisplayPower() {
+    if (isWireless) {
+      return ChargeUtils.getDisplayPowerWireless(power);
+    } else {
+      return ChargeUtils.getDisplayPowerWired(power, wiredLevel, chargeType);
+    }
+  }
+
   String _getProtocolDisplay() {
     if (isWireless) return '无线充电（$chargeType）';
     if (chargeType == 'PPS') return 'PPS 快充';
-    if (chargeType == 'SDP') return 'USB 充电';
+    if (chargeType == 'SDP') return 'USB 充电'; // 🟢 改成和主页面一致
     return chargeType;
   }
 
-  String _getRequestedDisplay() {
-    return ChargeUtils.getDetailRequestedPowerWired(
-      power,
-      wiredLevel,
-      chargeType,
-    );
-  }
-
-  String _getActualDisplay() {
-    return ChargeUtils.getDetailActualPowerWired(power, chargeType);
-  }
-
   @override
   Widget build(BuildContext context) {
-    return AnnotatedRegion<SystemUiOverlayStyle>(
+    return Scaffold(
-      value: const SystemUiOverlayStyle(
+      appBar: AppBar(
-        statusBarColor: Color.fromRGBO(157, 212, 237, 0.1),
+        title: const Text('充电详情'),
-        statusBarIconBrightness: Brightness.dark,
+        backgroundColor: const Color.fromARGB(0, 255, 255, 255),
-        statusBarBrightness: Brightness.dark,
+        elevation: 0,
+        foregroundColor: Colors.black,
+        iconTheme: const IconThemeData(color: Colors.black),
       ),
-      child: Scaffold(
+      body: Padding(
-        backgroundColor: Colors.white,
+        padding: const EdgeInsets.all(20.0),
-        appBar: AppBar(
+        child: Column(
-          title: const Text('充电详情'),
+          crossAxisAlignment: CrossAxisAlignment.start,
-          backgroundColor: Colors.white,
+          children: [
-          elevation: 0,
+            _buildDetailRow('协议', _getProtocolDisplay()),
-          scrolledUnderElevation: 0,
+            const Divider(),
-          shadowColor: Colors.transparent,
+            _buildDetailRow('功率', _getDisplayPower()),
-          surfaceTintColor: Colors.transparent,
+            const Divider(),
-          foregroundColor: Colors.black,
+            _buildDetailRow('电压', '${volt.toStringAsFixed(2)}V'),
-          iconTheme: const IconThemeData(color: Colors.black),
+            const Divider(),
-        ),
+            _buildDetailRow('电流', '${curr.toStringAsFixed(2)}A'),
-        body: Padding(
+            const Divider(),
-          padding: const EdgeInsets.all(20.0),
+            if (!isWireless && wiredLevel != null)
-          child: Column(
+              _buildDetailRow('档位', '$wiredLevel'),
-            crossAxisAlignment: CrossAxisAlignment.start,
+            if (!isWireless && wiredLevel == null) _buildDetailRow('档位', '自动'),
-            children: [
+            if (isWireless) _buildDetailRow('类型', '无线'),
-              _buildTextRow('协议', _getProtocolDisplay()),
+            const Spacer(),
-              const Divider(),
+            Center(
-
+              child: Text(
-              if (!isWireless) ...[
+                '数据来自 BMS 实时日志',
-                _buildTextRow('标定档位', _getRequestedDisplay()),
+                style: TextStyle(fontSize: 12, color: Colors.grey.shade500),
-                const Divider(),
-                _buildTextRow('实际功率', _getActualDisplay()),
-                const Divider(),
-              ] else ...[
-                _buildTextRow('功率', ChargeUtils.getDisplayPowerWireless(power)),
-                const Divider(),
-              ],
-
-              _buildDetailRow('电压', volt, 'V'),
-              const Divider(),
-              _buildDetailRow('电流', curr, 'A'),
-              const Divider(),
-
-              if (isWireless) _buildTextRow('类型', '无线'),
-              if (!isWireless && wiredLevel == null) _buildTextRow('档位', '自动'),
-
-              const Spacer(),
-              Center(
-                child: Text(
-                  '数据来自 BMS 实时日志',
-                  style: TextStyle(
-                    fontFamily: 'HarmonyOS_Sans_SC',
-                    fontSize: 12,
-                    color: Colors.grey.shade500,
-                  ),
-                ),
               ),
-            ],
+            ),
-          ),
+          ],
         ),
       ),
     );
   }
 
-  /// 纯文本行（协议、功率、档位等）
+  Widget _buildDetailRow(String label, String value) {
-  Widget _buildTextRow(String label, String value) {
     return Padding(
       padding: const EdgeInsets.symmetric(vertical: 6.0),
       child: Row(
@@ -113,7 +84,6 @@ class ChargeDetailPage extends StatelessWidget {
           Text(
             label,
             style: const TextStyle(
-              fontFamily: 'HarmonyOS_Sans_SC',
               fontSize: 16,
               fontWeight: FontWeight.w400,
               color: Colors.grey,
@@ -122,7 +92,6 @@ class ChargeDetailPage extends StatelessWidget {
           Text(
             value,
             style: const TextStyle(
-              fontFamily: 'HarmonyOS_Sans_SC', // 复杂字符串保持 Harmony
               fontSize: 16,
               fontWeight: FontWeight.w500,
               color: Colors.black87,
@@ -132,44 +101,4 @@ class ChargeDetailPage extends StatelessWidget {
       ),
     );
   }
-
-  /// 数值行（电压/电流，数字用 Flyme，单位用 Harmony）
-  Widget _buildDetailRow(String label, double value, String unit) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(vertical: 6.0),
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.spaceBetween,
-        children: [
-          Text(
-            label,
-            style: const TextStyle(
-              fontFamily: 'HarmonyOS_Sans_SC',
-              fontSize: 16,
-              fontWeight: FontWeight.w400,
-              color: Colors.grey,
-            ),
-          ),
-          RichText(
-            text: TextSpan(
-              style: const TextStyle(
-                fontSize: 16,
-                fontWeight: FontWeight.w500,
-                color: Colors.black87,
-              ),
-              children: [
-                TextSpan(
-                  text: value.toStringAsFixed(2),
-                  style: const TextStyle(fontFamily: 'Flyme'), // 🟢 数字用 Flyme
-                ),
-                TextSpan(
-                  text: unit,
-                  style: const TextStyle(fontFamily: 'HarmonyOS_Sans_SC'),
-                ),
-              ],
-            ),
-          ),
-        ],
-      ),
-    );
-  }
 }

lib/widgets/charge_entry.dart

@@ -1,58 +0,0 @@
-import 'package:flutter/material.dart';
-
-class ChargeEntry extends StatelessWidget {
-  final String summary;
-  final bool isCharging;
-  final VoidCallback onTap;
-
-  const ChargeEntry({
-    super.key,
-    required this.summary,
-    required this.isCharging,
-    required this.onTap,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return GestureDetector(
-      onTap: isCharging ? onTap : null,
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.spaceBetween,
-        children: [
-          Text(
-            summary,
-            style: const TextStyle(
-              fontFamily: 'HarmonyOS_Sans_SC', // 🟢 混合文本用 Harmony
-              fontSize: 16,
-              fontWeight: FontWeight.w500,
-              color: Colors.black87,
-            ),
-          ),
-          Row(
-            children: [
-              Text(
-                '充电信息',
-                style: TextStyle(
-                  fontFamily: 'HarmonyOS_Sans_SC',
-                  fontSize: 16,
-                  fontWeight: FontWeight.w500,
-                  color: Colors.grey.shade700,
-                ),
-              ),
-              const SizedBox(width: 4),
-              Text(
-                '>',
-                style: TextStyle(
-                  fontFamily: 'HarmonyOS_Sans_SC',
-                  fontSize: 16,
-                  fontWeight: FontWeight.w500,
-                  color: Colors.grey.shade700,
-                ),
-              ),
-            ],
-          ),
-        ],
-      ),
-    );
-  }
-}

lib/widgets/trend_chart.dart

@@ -1,234 +0,0 @@
-import 'package:flutter/material.dart';
-
-// --- 潘通色定义 ---
-const Color kHealthGreen = Color(0xFF00B140);
-const Color kHealthYellow = Color(0xFFEFDF00);
-const Color kHealthOrange = Color(0xFFD75A16);
-
-/// 趋势图柱状图组件
-class TrendChart extends StatelessWidget {
-  final List<Map<String, dynamic>> data;
-  final int designCap;
-
-  const TrendChart({super.key, required this.data, required this.designCap});
-
-  @override
-  Widget build(BuildContext context) {
-    List<Map<String, dynamic>> displayData = data.isNotEmpty
-        ? data
-        : _getMockData();
-
-    List<String> dates = displayData.map((e) {
-      String date = e['date'] as String;
-      var parts = date.split('-');
-      return '${parts[1]}/${parts[2]}';
-    }).toList();
-
-    List<double> percents = displayData.map((e) {
-      int cap = e['capacity'] as int;
-      return (cap / designCap) * 100;
-    }).toList();
-
-    while (percents.length < 15) {
-      percents.insert(0, 0);
-      dates.insert(0, '');
-    }
-    if (percents.length > 15) {
-      percents = percents.sublist(percents.length - 15);
-      dates = dates.sublist(dates.length - 15);
-    }
-
-    int todayIndex = percents.length - 1;
-    int sevenDaysAgoIndex = todayIndex - 7;
-    bool showSevenDaysAgo = sevenDaysAgoIndex >= 0;
-
-    String sevenDaysAgoDate = showSevenDaysAgo ? dates[sevenDaysAgoIndex] : '';
-    String todayDate = dates[todayIndex];
-
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        const Text(
-          '容量百分比变动趋势（近15天）',
-          style: TextStyle(
-            fontFamily: 'HarmonyOS_Sans_SC',
-            fontSize: 16,
-            fontWeight: FontWeight.w500,
-          ),
-        ),
-        const SizedBox(height: 8),
-        Row(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            SizedBox(
-              height: 180,
-              child: Column(
-                mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                children: const [
-                  Text(
-                    '100',
-                    style: TextStyle(
-                      fontFamily: 'Flyme',
-                      fontSize: 10,
-                      color: Colors.grey,
-                      height: 1.0,
-                    ),
-                  ),
-                  Text(
-                    '70',
-                    style: TextStyle(
-                      fontFamily: 'Flyme',
-                      fontSize: 10,
-                      color: Colors.grey,
-                      height: 1.0,
-                    ),
-                  ),
-                ],
-              ),
-            ),
-            const SizedBox(width: 4),
-            Expanded(
-              child: LayoutBuilder(
-                builder: (context, constraints) {
-                  double totalWidth = constraints.maxWidth;
-                  double step = totalWidth / 15;
-
-                  return SizedBox(
-                    height: 180,
-                    child: Stack(
-                      children: [
-                        Padding(
-                          padding: const EdgeInsets.only(bottom: 20),
-                          child: Row(
-                            crossAxisAlignment: CrossAxisAlignment.end,
-                            children: List.generate(percents.length, (index) {
-                              double value = percents[index];
-                              Color barColor;
-                              if (value > 0) {
-                                if (value >= 80) {
-                                  barColor = kHealthGreen;
-                                } else if (value >= 70) {
-                                  barColor = kHealthYellow;
-                                } else {
-                                  barColor = Colors.red;
-                                }
-                              } else {
-                                barColor = Colors.grey.shade300;
-                              }
-                              double clampedValue = value.clamp(70.0, 100.0);
-                              double heightFactor =
-                                  (clampedValue - 70.0) / 30.0;
-
-                              return Expanded(
-                                child: Align(
-                                  alignment: Alignment.bottomCenter,
-                                  child: Container(
-                                    margin: const EdgeInsets.symmetric(
-                                      horizontal: 2,
-                                    ),
-                                    height: 20 + (100 * heightFactor),
-                                    width: 18,
-                                    decoration: BoxDecoration(
-                                      color: barColor,
-                                      borderRadius: BorderRadius.circular(4),
-                                    ),
-                                  ),
-                                ),
-                              );
-                            }),
-                          ),
-                        ),
-                        if (showSevenDaysAgo && sevenDaysAgoDate.isNotEmpty)
-                          Positioned(
-                            left: sevenDaysAgoIndex * step + (step / 2) - 14,
-                            bottom: 2,
-                            child: Text(
-                              sevenDaysAgoDate,
-                              style: const TextStyle(
-                                fontFamily: 'HarmonyOS_Sans_SC',
-                                fontSize: 9,
-                                color: Colors.grey,
-                                height: 1.0,
-                              ),
-                            ),
-                          ),
-                        if (todayDate.isNotEmpty)
-                          Positioned(
-                            left: todayIndex * step + (step / 2) - 14,
-                            bottom: 2,
-                            child: Text(
-                              todayDate,
-                              style: const TextStyle(
-                                fontFamily: 'HarmonyOS_Sans_SC',
-                                fontSize: 9,
-                                color: Colors.black,
-                                height: 1.0,
-                                fontWeight: FontWeight.w600,
-                              ),
-                            ),
-                          ),
-                      ],
-                    ),
-                  );
-                },
-              ),
-            ),
-          ],
-        ),
-        if (percents.every((v) => v == 0))
-          const Padding(
-            padding: EdgeInsets.only(top: 8.0),
-            child: Text(
-              '暂无历史数据，请点击刷新按钮更新',
-              style: TextStyle(
-                fontFamily: 'HarmonyOS_Sans_SC',
-                fontSize: 12,
-                color: Colors.grey,
-              ),
-            ),
-          ),
-      ],
-    );
-  }
-
-  List<Map<String, dynamic>> _getMockData() {
-    List<String> mockDates = [
-      '2026-06-14',
-      '2026-06-15',
-      '2026-06-16',
-      '2026-06-17',
-      '2026-06-18',
-      '2026-06-19',
-      '2026-06-20',
-      '2026-06-21',
-      '2026-06-22',
-      '2026-06-23',
-      '2026-06-24',
-      '2026-06-25',
-      '2026-06-26',
-      '2026-06-27',
-      '2026-06-28',
-    ];
-    List<int> mockCap = [
-      4635,
-      4632,
-      4628,
-      4625,
-      4620,
-      4618,
-      4615,
-      4610,
-      4608,
-      4605,
-      4600,
-      4598,
-      4595,
-      4590,
-      4585,
-    ];
-    return List.generate(
-      15,
-      (i) => {'date': mockDates[i], 'capacity': mockCap[i]},
-    );
-  }
-}

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.5.3
+version: 1.4.0
 
 environment:
   sdk: ^3.9.2
@@ -75,9 +75,6 @@ flutter:
           weight: 400
         - asset: assets/fonts/HarmonyOS_Sans_SC_Medium.ttf
           weight: 500
-    - family: Flyme
-      fonts:
-        - asset: assets/fonts/flymeFont.ttf
   assets:
     - assets/icons/