diff --git a/user.java b/user.java
new file mode 100644
index 0000000000000000000000000000000000000000..62b5c6594e20a1840d560b66db18ed01e0f9f4c1
--- /dev/null
+++ b/user.java
@@ -0,0 +1 @@
+张三用户管理模块