diff --git a/add.js b/add.js
new file mode 100644
index 0000000000000000000000000000000000000000..5ddb799c230d00f97a9384a34258dd7f59d05f8c
--- /dev/null
+++ b/add.js
@@ -0,0 +1 @@
+// 添加JS
\ No newline at end of file
diff --git a/test.js b/test.js
index ebf64d7e196dae63c547c57bec9e5684c9005eae..401c7e47a1505d3b61eb79a7607d0937c3161878 100644
--- a/test.js
+++ b/test.js
@@ -1,4 +1,6 @@
 var a = 100;
 var b = 200;
 console.log(1);
-console.log(a, b);
\ No newline at end of file
+console.log(a, b);
+
+alert(123);
\ No newline at end of file