diff --git a/index.html b/index.html
deleted file mode 100644
index 085c2b7..0000000
--- a/index.html
+++ /dev/null
@@ -1,47 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <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" />
-    <link rel="stylesheet icon" href="data:" type="image/x-icon" />
-    <title>陆战棋游戏</title>
-    <style>
-      button {
-        padding: 0.5rem;
-        color: lightgray;
-        cursor: pointer;
-      }
-
-      .player1 {
-        color: black;
-      }
-
-      .player2 {
-        color: red;
-      }
-    </style>
-  </head>
-  <body>
-    <h1>陆战棋游戏</h1>
-    <h2 id="role"></h2>
-    <button id="gameButton">玩家1</button>
-    <script src="/socket.io/socket.io.min.js"></script>
-    <script>
-      const client = io();
-
-      client.on("role", (name) => {
-        role.innerText = name;
-      });
-
-      client.on("player", (plaayer) => {
-        gamepadButton.classList = plaayer;
-        gamepadButton.classList = plaayer == "player" ? "玩家1" : "玩家2";
-      });
-
-      gamepadButton.onclick = () => {
-        client.emit("click");
-      };
-    </script>
-  </body>
-</html>
diff --git a/server.js b/server.js
deleted file mode 100644
index 1e3f608..0000000
--- a/server.js
+++ /dev/null
@@ -1,40 +0,0 @@
-const express = require('express')
-const app = express()
-app.use(express.static('public'))
-const host = process.env.HOST || '0.0.0.0'
-const port = process.env.PORT || 8000
-const server = app.listen(port, host, () => console.log(`陆战棋游戏运行在:http://${host}:${port}/`))
-const io = require('socket.io')(server)
-
-const clients = []
-let currentPlayer = null
-
-io.on('connection', (client) => {
-    // 来人了
-    clients.push(client)
-
-    const i = clients.indexOf(client)
-    if (i == 0) client.emit('role', '玩家1')
-    else if (i == 1) client.emit('role', '玩家2')
-    else client.emit('role', '旁观者')
-
-    if (clients.length == 2) {
-        currentPlayer = client[0]
-    } else {
-        currentPlayer = null
-    }
-    io.emit('player', clients.length < 2 || currentPlayer != clients[1] ? 'player1' : 'player2')
-})
-
-client.on('click', () => {
-    if (clients.length >= 2 && client == currentPlayer) {
-        // 切换玩家
-        if (currentPlayer === clients[0]) {
-            currentPlayer = clients[1]
-            io.emit('player', 'player2')
-        } else {
-            currentPlayer = clients[0]
-            io.emit('player', 'player1')
-        }
-    }
-})
\ No newline at end of file
