diff --git a/beta.txt b/beta.txt
deleted file mode 100644
index 50b1309..0000000
--- a/beta.txt
+++ /dev/null
@@ -1 +0,0 @@
-asa
\ No newline at end of file
diff --git a/dev.txt b/dev.txt
new file mode 100644
index 0000000..76e5514
--- /dev/null
+++ b/dev.txt
@@ -0,0 +1 @@
+dev分支
\ No newline at end of file