Directory structure

project
├── package.json // npm package configuration
├── bulid // resources and scripts for bulid packaging
     ├── icons // software icons (used for packaging)
 ├── extraResources // Additional Resource Directory
├── electron // main process service
 ├── config 
     ├── config.default.js // default configuration, all loaded
     ├── config.local.js // dev
     ├── config.prod.js // prod
             ├── encrypt.js // encrypt config
     ├── controller
 ├── service 
 ├── preload // loading at the start of the program, such as tray, automatic upgrade and other functions need to load code in advance
 ├── library 
├── frontend // frontend Directory (demo is written in vue)     
├── out // the executable file generated after Packaging out
     ├── latest.yml // automatic upgrade file
     ├── xxx.exe // window
 ├── xxx.exe.blockmap 
 ├── xxx.dmg // mac
 ├── xxx.deb // linux
├── run
├── logs  
├── main.js // entry file
├── public // resource directory 
     ├── dist // front-end resources will be moved here and loaded in the production environment
 ├── electron // electron js encrypted files
     ├── html // templates 
 ├── images
├── data // built-in database files
     ├── system.json // database used by the system.json framework
     ├── demo.json // demo database