text: module.exports = class Message {
      static success(data='') {
          return {
              code: 0,
              msg: 'success',
              data: data
          }
      }
  
      static fail(data='') {
          return {
              code: 1,
              msg: 'fail',
              data: data
          }
      }
  
      static error(code=1, msg='fail', data='') {
          return {
              code: code,
              msg: msg,
              data: data
          }
      }
  };
  