开始start: npm install npm run start
打包package: npx electron-forge import npm run make
windows环境下数据文件会生成到桌面 under windows environment the data file should created in Desktop
路径内不能有中文
如果打开后地图无法显示，请到高德开放平台 https://console.amap.com/dev/key/app 申请Key和安全密钥并根据提示进行修改 If the map cannot be displayed after opening, please go to the Gaode Open Platform https://console.amap.com/dev/key/app Apply for a Key and security key and modify them according to the prompts
逆地理编码功能：
Reverse geocoding:
绘制覆盖物（多边形）功能：
Draw cover (polygon):
