hyzp_ybqx-Commit186：已经基本实现在“点位地图”中添加“导航”功能，能够保存用户选择的默认导航地图

lib/components/commonFun.dart

@@ -7,7 +7,6 @@ import 'dart:math';
 import 'package:ai_save_account/ai_save_account.dart';
 import 'package:audioplayers/audio_cache.dart';
 import 'package:audioplayers/audioplayers.dart';
-
 import 'package:camera/camera.dart';
 import 'package:convert/convert.dart';
 import 'package:crypto/crypto.dart' as crypto;
@@ -15,17 +14,13 @@ import 'package:device_info/device_info.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
-
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:hyzp_ybqx/provider/player_region.dart';
 
 import 'UserInfo.dart';
-import 'dioFun.dart';
 
 ////////////////////////////////////////////
-double g_radioImage = 10 / 16;  // 违章图片默认宽高比率
-
-
+double g_radioImage = 10 / 16; // 违章图片默认宽高比率
 
 AudioPlayer playerClick;
 AudioPlayer playerClacks;
@@ -124,6 +119,52 @@ List listReviewed = [];
 bool g_bVoiceRemind = false; // 用户设置是否开启语音提醒
 int g_remindGap = 60; // 提醒间隔默认为60S，0表示取消定时提醒
 
+bool g_bSaveDefaultMap = false; // 是否保存默认地图
+String g_defaultMapName = ''; // 用户选择的默认地图名称
+// 获取地图的中文名称
+String getMapChsName(String mapName) {
+  if (mapName.length == 0) {
+    return '';
+  }
+  mapName = mapName.toLowerCase();
+  String mapKey = '';
+  String _mapChsName = '';
+
+  // 查找包含 mapName 的最短 key
+  for (var key in mapChsName.keys) {
+    // print('$key ${mapChsName[key]}');
+    if (mapName.indexOf(key) > -1) {
+      if (mapKey.length == 0 || key.length < mapKey.length) {
+        mapKey = key;
+      }
+    }
+  }
+
+  _mapChsName = mapChsName[mapKey];
+
+  if (_mapChsName == null) {
+    _mapChsName = mapName + (mapName.length > 0 ? '地图' : '');
+  }
+  return _mapChsName;
+}
+
+// key 全部小写
+Map<String, String> mapChsName = {
+  'apple': '苹果地图',
+  'google': '谷歌地图',
+  'googlego': '谷歌地图轻量版',
+  'amap': '高德地图',
+  'baidu': '百度地图',
+  'waze': '位智地图',
+  'yandexmaps': 'Yandex地图',
+  'yandexnavi': 'Yandex导航地图',
+  'citymapper': '城市地图',
+  'mapswithme': '离线地图',
+  'osmand': 'OsmAnd地图',
+  'doubleGis': 'doubleGis地图',
+  'tencent': '腾讯地图',
+};
+
 // Timer g_remindTimer; //定时提醒变量
 //
 // // 设置定时提醒