diff --git a/templates/FLAG.txt b/templates/FLAG.txt
new file mode 100644
index 0000000..0342e37
--- /dev/null
+++ b/templates/FLAG.txt
@@ -0,0 +1 @@
+FLAGFLAGFLAG
\ No newline at end of file
diff --git a/templates/index.html b/templates/index.html
new file mode 100644
index 0000000..0611634
--- /dev/null
+++ b/templates/index.html
@@ -0,0 +1,138 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>/user????</title>
+    <style>
+        body {
+            text-align: center;
+            background-color: #f0f0f0;
+        }
+        canvas {
+            border: 1px solid #000;
+            background-color: #fff;
+        }
+        #message {
+            font-size: 24px;
+            margin-top: 20px;
+        }
+        #restart {
+            display: none;
+            font-size: 18px;
+            margin-top: 20px;
+            padding: 10px 20px;
+            background-color: #4CAF50;
+            color: white;
+            border: none;
+            cursor: pointer;
+        }
+    </style>
+</head>
+<body>
+    <h1>Snake Game,please use your keyboard to control the snake!!!</h1>
+    <canvas id="gameCanvas" width="400" height="400"></canvas>
+    <div id="message">Score: 0</div>
+    <button id="restart" onclick="restartGame()">Restart</button>
+
+    <script>
+        const canvas = document.getElementById('gameCanvas');
+        const ctx = canvas.getContext('2d');
+        const box = 20;
+        let snake = [{ x: 9 * box, y: 10 * box }]; 
+        let food = {
+            x: Math.floor(Math.random() * 19 + 1) * box,
+            y: Math.floor(Math.random() * 19 + 1) * box
+        };
+        let score = 0;
+        let d; 
+
+        document.addEventListener('keydown', direction);
+
+        function direction(event) {
+            if (event.keyCode == 37 && d != 'RIGHT') {
+                d = 'LEFT';
+            } else if (event.keyCode == 38 && d != 'DOWN') {
+                d = 'UP';
+            } else if (event.keyCode == 39 && d != 'LEFT') {
+                d = 'RIGHT';
+            } else if (event.keyCode == 40 && d != 'UP') {
+                d = 'DOWN';
+            }
+        }
+
+        function collision(head, array) {
+            for (let i = 0; i < array.length; i++) {
+                if (head.x == array[i].x && head.y == array[i].y) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        function draw() {
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+            for (let i = 0; i < snake.length; i++) {
+                ctx.fillStyle = (i == 0) ? 'green' : 'white';
+                ctx.fillRect(snake[i].x, snake[i].y, box, box);
+
+                ctx.strokeStyle = 'red';
+                ctx.strokeRect(snake[i].x, snake[i].y, box, box);
+            }
+
+            ctx.fillStyle = 'red';
+            ctx.fillRect(food.x, food.y, box, box);
+
+            let snakeX = snake[0].x;
+            let snakeY = snake[0].y;
+
+            if (d == 'LEFT') snakeX -= box;
+            if (d == 'UP') snakeY -= box;
+            if (d == 'RIGHT') snakeX += box;
+            if (d == 'DOWN') snakeY += box;
+
+            if (snakeX == food.x && snakeY == food.y) {
+                score++;
+                document.getElementById('message').innerText = `Score: ${score}`; // 更新分数显示
+                food = {
+                    x: Math.floor(Math.random() * 19 + 1) * box,
+                    y: Math.floor(Math.random() * 19 + 1) * box
+                };
+            } else {
+                snake.pop();
+            }
+
+            let newHead = {
+                x: snakeX,
+                y: snakeY
+            };
+
+            if (snakeX < 0 || snakeY < 0 || snakeX >= canvas.width || snakeY >= canvas.height || collision(newHead, snake)) {
+                clearInterval(game);
+                document.getElementById('message').innerText = `Game Over! Score: ${score}`;
+                document.getElementById('restart').style.display = 'block';
+                return;
+            }
+
+            snake.unshift(newHead);
+
+            ctx.fillStyle = 'white';
+            ctx.font = '45px Changa one';
+            ctx.fillText(score, 2 * box, 1.5 * box);
+
+            if (score >= 10) {
+                clearInterval(game);
+                document.getElementById('message').innerText = `nb!!!! Your session Secret Key: 'jiangsir' ,Score: ${score}`;
+                document.getElementById('restart').style.display = 'block';
+            }
+        }
+
+        function restartGame() {
+            location.reload(); // 重新加载页面以重置游戏
+        }
+
+        let game = setInterval(draw, 100);
+    </script>
+</body>
+</html>
