commit 441e46da63b3acbc66a8b163259c7298a191e19f
Author: aozhiwei <aozhiwe@kingsome.cn>
Date:   Wed Dec 11 18:56:21 2019 +0800

    1

diff --git a/SysUtils.java b/SysUtils.java
new file mode 100644
index 0000000..69f165a
--- /dev/null
+++ b/SysUtils.java
@@ -0,0 +1,5 @@
+package  a6;
+
+public class SysUtils {
+
+}