text: #pragma once
  #include<iostream>
  #include"Implementor.hpp"
  
  class Music : public Implementor
  {
  public:
      void run() override
      {
          std::cout << "启动音乐播放器" << std::endl;
      }
  };
  
  class Vedio : public Implementor
  {
  public:
      void run() override
      {
          std::cout << "启动视频播放器" << std::endl;
      }
  };
  
  class Text : public Implementor
  {
  public:
      void run() override
      {
          std::cout << "启动文本阅读器" << std::endl;
      }
  };