diff --git a/demo b/demo
deleted file mode 100644
index 9d07aa0..0000000
--- a/demo
+++ /dev/null
@@ -1 +0,0 @@
-111
\ No newline at end of file
diff --git a/demo.txt b/demo.txt
new file mode 100644
index 0000000..7787faa
--- /dev/null
+++ b/demo.txt
@@ -0,0 +1,2 @@
+111
+222
\ No newline at end of file
diff --git a/wzjtest.txt b/wzjtest.txt
new file mode 100644
index 0000000..6a631d4
--- /dev/null
+++ b/wzjtest.txt
@@ -0,0 +1 @@
+新增文件
\ No newline at end of file