diff --git a/model b/model
deleted file mode 100644
index 66dc905..0000000
--- a/model
+++ /dev/null
@@ -1 +0,0 @@
-undefined
\ No newline at end of file
diff --git a/model/存放模型.txt b/model/存放模型.txt
new file mode 100644
index 0000000..e69de29
diff --git a/other/存放文档数据.txt b/other/存放文档数据.txt
new file mode 100644
index 0000000..e69de29
diff --git a/src/存放源程序代码.txt b/src/存放源程序代码.txt
new file mode 100644
index 0000000..e69de29