diff --git a/CloudTest.java b/CloudTest.java
new file mode 100644
index 0000000..5be783d
--- /dev/null
+++ b/CloudTest.java
@@ -0,0 +1,10 @@
+/**
+ * 测试云端同步的 Java 文件
+ * 用于验证 Git 仓库配置和云端连接状态
+ */
+public class CloudTest {
+    
+    public static void main(String[] args) {
+        System.out.println("你好，李森");
+    }
+}