diff --git a/ddz.py b/ddz.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/ddz1.py b/ddz1.py
new file mode 100644
index 0000000000000000000000000000000000000000..23a3018247d780181c460aa070f9954f8206d6f1
--- /dev/null
+++ b/ddz1.py
@@ -0,0 +1 @@
+ddz1 功能开发完成