diff --git a/index.html b/index.html
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+++ b/index.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+    <style>
+        img {
+            width: 100%;
+        }
+    </style>
+</head>
+
+<body>
+    <script>
+        var pic = new Array;
+        pic[0] = './json/x0.jpg';
+        pic[1] = './json/y1.jpg';
+        pic[2] = './json/z2.jpg';
+        pic[3] = './json/s3.jpg';
+        pic[4] = './json/t4.jpg';
+        pic[5] = './json/x5.jpg';
+        pic[6] = './json/y6.jpg';
+        pic[7] = './json/z7.jpg';
+        pic[8] = './json/s8.jpg';
+        pic[9] = './json/t9.jpg';
+        parseInt(Math.random() * (pic.length), 10);
+        var choose = Math.floor(Math.random() * (pic.length));
+        document.write('<img src="' + pic[choose] + ' ">');
+    </script>
+</body>
+
+</html>
\ No newline at end of file
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