diff --git a/index.html b/index.html
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index 0000000..5abb198
--- /dev/null
+++ b/index.html
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+<!DOCTYPE html>
+<html lang="zh">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>iPhone计算器</title>
+    <link rel="stylesheet" href="style.css"> <!-- 引入CSS样式文件 -->
+</head>
+<body>
+    <div class="calculator">
+        <div class="display" id="display">0</div> <!-- 显示区 -->
+        <div class="buttons">
+            <button class="button function" onclick="clearDisplay()">AC</button>
+            <button class="button function" onclick="percent()">%</button>
+            <button class="button operator" onclick="setOperation('/')">÷</button>
+            <button class="button operator" onclick="setOperation('*')">×</button>
+			
+            <button class="button" onclick="appendNumber(7)">7</button>
+            <button class="button" onclick="appendNumber(8)">8</button>
+            <button class="button" onclick="appendNumber(9)">9</button>
+            <button class="button operator" onclick="setOperation('-')">-</button>
+			
+            <button class="button" onclick="appendNumber(4)">4</button>
+            <button class="button" onclick="appendNumber(5)">5</button>
+            <button class="button" onclick="appendNumber(6)">6</button>
+            <button class="button operator" onclick="setOperation('+')">+</button>
+			
+            <button class="button" onclick="appendNumber(1)">1</button>
+            <button class="button" onclick="appendNumber(2)">2</button>
+            <button class="button" onclick="appendNumber(3)">3</button>
+            <button class="button operator equal" onclick="calculate()">=</button>
+			
+            <button class="button zero" onclick="appendNumber(0)">0</button>
+            <button class="button" onclick="appendSymbol('.')">.</button>
+        </div>
+    </div>
+    <script src="script.js"></script> <!-- 引入JavaScript文件 -->
+</body>
+</html>
