1.程序执行后，txt文件被移到名为TXT文件夹中，word文件（包含doc和docx）被移到名为WORD的文件夹中。

2.要实现的触发器-动作框架的规则是：如果 桌面上有文件 那么 根据后缀名将它放入指定的文件夹中

-1 After the program execution, txt files are moved to a folder called TXT, word documents (including doc and docx) to be moved to a folder called WORD. 2 To achieve the trigger- action framework of rules is: if the file on the desktop then put it under the suffix name in the specified folder