text: class BaseModel {
      constructor(data, message) {
          if(typeof data == 'string') {
              this.message = data;
              data = null;
              message = null;
          }
          if(data) {
              this.data = data
          }
          if(message) {
              this.message = message
          }
      }
  }
  
  class SuccessModel extends BaseModel {
      constructor(data, message) {
          super(data, message)
          this.errno = 0;
      }
  }
  
  class ErrorModel extends BaseModel {
      constructor(data, message) {
          super(data, message)
          this.errno = -1;
      }
  }
  
  module.exports = {
      SuccessModel,
      ErrorModel,
  }