fix: 对app进行瘦身

2025-12-18 03:40:33 -08:00
parent 4f09267b4b
commit 83d201b78d
5471 changed files with 16 additions and 3302 deletions
@@ -1,95 +0,0 @@
-import 'dart:io';
-import 'dart:typed_data';
-import 'package:flutter/material.dart';
-import 'package:flutter_map/flutter_map.dart';
-// import 'package:flutter_map_tile_caching/flutter_map_tile_caching.dart';
-import 'package:http/http.dart' as http;
-import 'package:path_provider/path_provider.dart';
-import 'package:path/path.dart' as path;
-
-import 'dart:ui' as ui;
-
-/// 地图瓦片缓存工具类
-class KRFMTC {
-  static const String kr_storeName = 'kaer_map_store';
-  
-  /// HTTP 客户端，用于复用连接
-  static late final http.Client _httpClient = http.Client();
-  
-  /// 瓦片提供者实例
-  static late final TileProvider _tileProvider = NetworkTileProvider();
-
-  /// 判断是否在中国大陆
-  static bool _kr_isInMainlandChina() {
-    // 获取系统语言
-    final List<Locale> systemLocales = ui.window.locales;
-    final String? languageCode = systemLocales.isNotEmpty ? systemLocales.first.languageCode : null;
-    final String? countryCode = systemLocales.isNotEmpty ? systemLocales.first.countryCode : null;
-
-    // 获取系统时区
-    final String timeZoneName = DateTime.now().timeZoneName;
-    
-    // 检查是否为中文语言环境
-    bool isChineseLanguage = languageCode == 'zh';
-    // 检查是否为中国地区代码
-    bool isChineseRegion = countryCode == 'CN';
-    // 检查是否为中国时区
-    bool isChineseTimezone = timeZoneName.contains('China') || timeZoneName == 'Asia/Shanghai';
-
-    // 如果同时满足语言和地区或时区条件，则认为在中国大陆
-    return (isChineseLanguage && (isChineseRegion || isChineseTimezone));
-  }
-
-  /// 获取地图瓦片URL
-  static String kr_getTileUrl() {
-    if (_kr_isInMainlandChina()) {
-      // 使用高德地图
-      return 'https://webst0{s}.is.autonavi.com/appmaptile?style=7&x={x}&y={y}&z={z}';
-    } else {
-      // 使用 OpenStreetMap
-      return 'https://tile.openstreetmap.org/{z}/{x}/{y}.png';
-    }
-  }
-
-  /// 获取地图瓦片子域名
-  static List<String> kr_getTileSubdomains() {
-    if (_kr_isInMainlandChina()) {
-      return ['1', '2', '3', '4'];
-    } else {
-      return ['a', 'b', 'c'];
-    }
-  }
-
-  /// 获取地图瓦片提供者
-  static TileProvider kr_getTileProvider() {
-    return _tileProvider;
-  }
-
-  /// 初始化地图缓存
-  static Future<void> kr_initMapCache() async {
-    // 不使用缓存，无需实现
-  }
-
-  /// 清理地图缓存
-  static Future<void> kr_clearMapCache() async {
-    // 不使用缓存，无需实现
-  }
-
-  /// 检查瓦片是否已缓存
-  static Future<bool> kr_isTileCached({
-    required TileCoordinates coords,
-    required TileLayer options,
-  }) async {
-    return false;
-  }
-
-  /// 获取缓存状态信息
-  static Future<({bool isAvailable, int cacheCount, String cacheSize})> kr_checkCacheStatus() async {
-    return (isAvailable: false, cacheCount: 0, cacheSize: '0 MB');
-  }
-
-  /// 释放资源
-  static void kr_dispose() {
-    _httpClient.close();
-  }
-}