text: module.exports.authService = require('./auth.service');
  module.exports.emailService = require('./email.service');
  module.exports.tokenService = require('./token.service');
  module.exports.userService = require('./user.service');
  module.exports.lopService = require('./lop.service');
  module.exports.sinhvienService = require('./sinhvien.service');
  
  
  