Revert "update"

This reverts commit 72ecc41468e60b508a5ad9efb6baa8fb93d0850e.
Merge branch 'master' of https://github.com/shuzi156/Operation_System_Course_Design

Conflicts:
	design_note.c
文件创建函数

test
Merge pull request #1 from shuzi156/master

test