diff --git a/answer.html b/answer.html
index 0d70855..7032a6e 100644
--- a/answer.html
+++ b/answer.html
@@ -1,86 +1,199 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>回答问题</title>
-    <style>
-        body {
-            font-family: 'Arial', sans-serif;
-            height: 100vh;
-            margin: 0;
-            display: flex;
-            justify-content: center;
-            align-items: center;
-            background: linear-gradient(135deg, #6e45e2, #88d3ce);
-            color: white;
-        }
-        .container {
-            text-align: center;
-            background-color: rgba(255, 255, 255, 0.1);
-            padding: 30px;
-            border-radius: 15px;
-            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
-        }
-        #question {
-            font-size: 2em;
-            margin-bottom: 20px;
-        }
-        button {
-            padding: 12px 30px;
-            font-size: 1.1em;
-            border: none;
-            border-radius: 50px;
-            background-color: #ff5722;
-            color: white;
-            cursor: pointer;
-            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
-            transition: background-color 0.3s ease, box-shadow 0.3s ease;
-            margin: 10px;
-        }
-        button:hover {
-            background-color: #ff3d00;
-            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
-        }
-    </style>
-</head>
-<body>
-    
-    <div class="container">
-        <div id="question">你需要回答问题 结果是：</div>
-        <button id="correctButton">正确</button>
-        <button id="wrongButton">错误</button>
-        <button class="back-button" onclick="window.location.href='select.html'">返回点名页面</button>
-        <div id="result"></div>
-    </div>
-
-    <script>
-        const urlParams = new URLSearchParams(window.location.search);
-        const name = urlParams.get('name');
-        const correctButton = document.querySelector('#correctButton');
-        const wrongButton = document.querySelector('#wrongButton');
-        const resultDisplay = document.querySelector('#result');
-
-        // 初始化积分
-        let userPoints = parseInt(localStorage.getItem(name));
-
-        // 正确答案处理
-        correctButton.addEventListener('click', () => {
-            userPoints += 10;  // 正确回答加 10 分
-            localStorage.setItem(name, userPoints);  // 保存更新后的积分
-            resultDisplay.textContent = `正确！${name} 的当前积分: ${userPoints}`;
-           
-        });
-
-        // 错误答案处理
-        wrongButton.addEventListener('click', () => {
-            userPoints -= 5;
-            localStorage.setItem(name, userPoints);  // 保存更新后的积分
-            resultDisplay.textContent = `错误！${name} 的当前积分: ${userPoints}`;
-            
-        });
-        
-    </script>
-
-</body>
-</html>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>回答问题</title>
+    <style>
+        body {
+            font-family: 'Arial', sans-serif;
+            height: 100vh;
+            margin: 0;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            background: linear-gradient(135deg, #6e45e2, #88d3ce);
+            color: white;
+        }
+        .container {
+            text-align: center;
+            background-color: rgba(255, 255, 255, 0.1);
+            padding: 30px;
+            border-radius: 15px;
+            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
+        }
+        #question {
+            font-size: 2em;
+            margin-bottom: 20px;
+        }
+        button {
+            padding: 12px 30px;
+            font-size: 1.1em;
+            border: none;
+            border-radius: 50px;
+            background-color: #ff5722;
+            color: white;
+            cursor: pointer;
+            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
+            transition: background-color 0.3s ease, box-shadow 0.3s ease;
+            margin: 10px;
+        }
+        button:hover {
+            background-color: #ff3d00;
+            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
+        }
+    </style>
+</head>
+<body>
+    
+    <div class="container">
+        <div id="question">请重复问题，选择正确或错误：</div>
+        <button id="repeatCorrectButton">准确重复</button>
+        <button id="repeatWrongButton">未准确重复</button>
+        
+        <div id="questionResult"></div> <!-- 显示重复问题的结果 -->
+
+        <div id="answerContainer" style="display:none;">
+            <p>现在回答问题：</p>
+            <button id="correctButton">回答正确</button>
+            <button id="partiallyCorrectButton">部分正确</button>
+            <button id="wrongButton">回答错误</button>
+        </div>
+        
+        <button class="back-button" onclick="window.location.href='select.html'">返回点名页面</button>
+        <div id="result"></div>
+        <div id="studentInfo"></div> <!-- 显示学生信息 -->
+    </div>
+
+    <script>
+        async function updateScore(student_id, points) {
+            try {
+                const response = await fetch('/api/update-score', {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                    },
+                    body: JSON.stringify({ student_id, points }),
+                });
+
+                if (!response.ok) {
+                    throw new Error('网络响应不正常');
+                }
+                
+                const data = await response.text(); // 使用 text() 解析纯数字响应
+                console.log('更新后的分数:', data); // data 是字符串形式的分数
+                return data; // 返回更新后的分数字符串
+            } catch (error) {
+                console.error('分数更新失败:', error);
+                return null;
+            }
+}
+
+
+        const urlParams = new URLSearchParams(window.location.search);
+        const student_name = urlParams.get('student_name');
+        const student_id = urlParams.get('student_id');
+
+        const repeatCorrectButton = document.querySelector('#repeatCorrectButton');
+        const repeatWrongButton = document.querySelector('#repeatWrongButton');
+        const questionResultDisplay = document.querySelector('#questionResult');
+        const correctButton = document.querySelector('#correctButton');
+        const partiallyCorrectButton = document.querySelector('#partiallyCorrectButton');
+        const wrongButton = document.querySelector('#wrongButton');
+        const resultDisplay = document.querySelector('#result');
+        const answerContainer = document.querySelector('#answerContainer');
+        const studentInfoDisplay = document.querySelector('#studentInfo');
+
+        // 显示学生姓名和学号
+        studentInfoDisplay.textContent = `学生: ${student_name} 学号: ${student_id}`;
+
+        // 正确重复问题处理 +0.5
+        repeatCorrectButton.addEventListener('click', () => {
+    updateScore(student_id, 0.5)
+        .then(newscore => {
+            if (newscore !== null) {
+                questionResultDisplay.textContent = `重复正确！${student_id} 的当前积分: ${newscore}`; // 直接使用字符串
+                answerContainer.style.display = 'block'; // 显示回答问题部分
+            } else {
+                console.error('更新分数失败');
+                questionResultDisplay.textContent = `更新分数失败，请重试。`;
+            }
+        })
+        .catch(error => {
+            console.error('请求失败:', error);
+            questionResultDisplay.textContent = `更新分数失败，请重试。`;
+        });
+});
+
+        // 未准确重复问题处理 -1
+        repeatWrongButton.addEventListener('click', () => {
+    updateScore(student_id, -1)
+        .then(newscore => {
+            if (newscore !== null) {
+                questionResultDisplay.textContent = `重复错误！${student_id} 的当前积分: ${newscore}`; // 直接使用字符串
+                answerContainer.style.display = 'block'; // 显示回答问题部分
+            } else {
+                console.error('更新分数失败');
+                questionResultDisplay.textContent = `更新分数失败，请重试。`;
+            }
+        })
+        .catch(error => {
+            console.error('请求失败:', error);
+            questionResultDisplay.textContent = `更新分数失败，请重试。`;
+        });
+});
+
+        // 回答问题的处理
+        correctButton.addEventListener('click', () => {
+    updateScore(student_id, 3)
+        .then(newscore => {
+            if (newscore !== null) {
+                resultDisplay.textContent = `回答完全正确！${student_id} 的当前积分: ${newscore}`; // 直接使用字符串
+            } else {
+                console.error('更新分数失败');
+                resultDisplay.textContent = `更新分数失败，请重试。`;
+            }
+        })
+        .catch(error => {
+            console.error('请求失败:', error);
+            resultDisplay.textContent = `更新分数失败，请重试。`;
+        });
+});
+
+
+partiallyCorrectButton.addEventListener('click', () => {
+    updateScore(student_id, 1.5)
+        .then(newscore => {
+            if (newscore !== null) {
+                resultDisplay.textContent = `回答部分正确！${student_id} 的当前积分: ${newscore}`; // 直接使用字符串
+            } else {
+                console.error('更新分数失败');
+                resultDisplay.textContent = `更新分数失败，请重试。`;
+            }
+        })
+        .catch(error => {
+            console.error('请求失败:', error);
+            resultDisplay.textContent = `更新分数失败，请重试。`;
+        });
+});
+
+
+wrongButton.addEventListener('click', () => {
+    updateScore(student_id, 0.5)
+        .then(newscore => {
+            if (newscore !== null) {
+                resultDisplay.textContent = `回答基本正确！${student_id} 的当前积分: ${newscore}`; // 直接使用字符串
+            } else {
+                console.error('更新分数失败');
+                resultDisplay.textContent = `更新分数失败，请重试。`;
+            }
+        })
+        .catch(error => {
+            console.error('请求失败:', error);
+            resultDisplay.textContent = `更新分数失败，请重试。`;
+        });
+});
+
+    </script>
+</body>
+</html>
