docs: private void monitor() {
  
  		List<File> files  = MyFiles.getAllFiles(fileName,"templete.txt");
  
  		try {
  			for(int i=0;i<files.size();i++){
  
  				Long newTime = files.get(i).lastModified();
  				Long lastTime = lastModTime.get(files.get(i).toString());
  				if(lastTime ==null || !lastTime.equals(newTime)){
  					System.out.println("文件改变，重新读入模板");
  					loadAll();
  					break;
  				}
  
  			}
  
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  
  	}