diff --git a/timer.html b/timer.html
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index 0000000..fc6e452
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+++ b/timer.html
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+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>健身房管理系统-用户</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+        body, html {
+            width: 100%;
+            height: 100%;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            font-family: Arial, sans-serif;
+            background-color: #f5f5f5;
+        }
+        .container {
+            width: 100vw;
+            height: 100vh;
+            display: flex;
+            flex-direction: column;
+            justify-content: center;
+            align-items: center;
+            background-color: #fff;
+            transform-origin: center;
+            padding: 20px;
+            transform: scale(1);
+        }
+        .countdown-text {
+            font-size: 16px;
+            color: #666;
+            margin-bottom: 10px;
+        }
+        .countdown-time {
+            font-size: 32px;
+            font-weight: bold;
+            margin: 20px 0;
+        }
+        .button-group {
+            display: flex;
+            gap: 20px;
+        }
+        .button {
+            width: 60px;
+            height: 60px;
+            border-radius: 50%;
+            border: 2px solid #000;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            cursor: pointer;
+            font-size: 24px;
+            color: #000;
+            background-color: transparent;
+        }
+        /* 去掉点击或聚焦时的默认蓝色高亮 */
+        .button:focus {
+            outline: none;
+        }
+        .button:active {
+            background-color: transparent;
+        }
+
+        /* 样式调整，针对input按钮 */
+        input[type="button"] {
+            width: 80px;
+            height: 60px;
+            font-size: 24px;
+            color: #000;
+            background-color: transparent;
+            border: 2px solid #000;
+            border-radius: 5px;
+            cursor: pointer;
+        }
+
+        input[type="button"]:hover {
+            background-color: #f0f0f0;
+        }
+        .center-bold {
+            text-align: center; /* 文本居中 */
+            font-size: 1.2em; /* 增大字体大小 */
+            font-weight: bold; /* 加粗字体 */
+        }
+        /* 模态弹窗样式优化 */
+        .modal {
+            display: none; /* 默认隐藏 */
+            position: fixed; /* 固定位置 */
+            z-index: 1000; /* 在最上层 */
+            left: 0;
+            top: 0;
+            width: 100%; /* 全宽 */
+            height: 100%; /* 全高 */
+            overflow: auto; /* 允许滚动 */
+            background-color: rgba(0, 0, 0, 0.6); /* 更深的半透明背景 */
+        }
+
+        .modal-content {
+            background-color: #ffffff;
+            margin: 15% auto; /* 上下15%自动居中 */
+            padding: 20px;
+            border-radius: 8px; /* 圆角边框 */
+            box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19); /* 阴影效果 */
+            width: 80%; /* 宽度 */
+            max-width: 600px; /* 最大宽度 */
+            transition: all 0.3s ease; /* 平滑过渡效果 */
+        }
+
+        .alert-title {
+            font-size: 28px;
+            color: #d9534f;
+            text-align: center;
+            margin-bottom: 20px;
+        }
+
+        .modal-body {
+            font-size: 18px; /* 增大字体大小 */
+            line-height: 1.6; /* 设置行高，使文本行间距更舒适 */
+        }
+
+        .modal-body span {
+            display: block; /* 使每个span元素单独成行 */
+            margin-bottom: 10px; /* 添加底部外边距，增加行间距 */
+        }
+
+        .btn {
+            background-color: #d9534f;
+            color: white;
+            padding: 14px 20px;
+            border: none;
+            border-radius: 4px; /* 圆角按钮 */
+            cursor: pointer;
+            width: 100%;
+            font-size: 16px;
+        }
+
+        .btn:hover {
+            background-color: #c9302c; /* 悬停时颜色加深 */
+        }
+        body, html {
+            width: 100%;
+            height: 100%;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            font-family: Arial, sans-serif;
+            background-color: #f5f5f5;
+            background-image: url('/static/img/background.jpeg');
+            background-size: cover;
+            background-position: center;
+            background-repeat: no-repeat;
+        }
+    </style>
+</head>
+<body>
+<div class="record-list" style="position: absolute; top: 0; left: 0; width: 100%; font-weight: bold; z-index: 10; display: flex; flex-direction: column; padding: 10px;">
+    <div class="record-item" th:each="rel:${TargetRecord}" style="display: flex; flex-direction: column; margin-bottom: 10px; background-color: #fff; padding: 5px;">
+        <span class="center-bold">预期锻炼目标:</span>
+        <span class="center-bold">项目：<a class="record-cell" th:text="${rel.getTpName()}"></a></span>
+        <span class="center-bold">器材：<a class="record-cell" th:text="${rel.getTepName()}"></a></span>
+        <span class="center-bold">地点：<a class="record-cell" th:text="${rel.getTrLocation()}"></a></span>
+        <span class="center-bold">时长：<a class="record-cell" th:text="${rel.getTTime()}"></a></span>
+<!--        <span class="center-bold">时间：<a class="record-cell" th:text="${rel.getTDate()}"></a></span>-->
+    </div>
+</div>
+
+<div class="container">
+    <div class="countdown-text">距离锻炼开始已经过</div>
+    <div class="countdown-time" id="countdown">00小时00分00秒</div>
+    <div class="button-group" th:each="rel:${TargetRecord}">
+        <input type="button" value="开始" id="playButton">
+        <a th:attr="data-rpName=${rel.getTpName()}, data-repName=${rel.getTepName()}, data-rrLocation=${rel.getTrLocation()}" id="endLink">
+            <input type="button" value="结束" id="endButton" th:action="@{/user/addTargetRecord}">
+        </a>
+
+    </div>
+</div>
+
+<!-- 模态弹窗内容 -->
+<div id="myModal" class="modal">
+    <div class="modal-content">
+        <span class="close" onclick="closeModal()">&times;</span>
+        <div class="alert-title">警报！</div>
+        <div class="modal-body" th:each="rel:${TargetRecord}">
+            <span>器材：<a th:text="${rel.getTepName()}"></a></span>
+            <span>地点：<a th:text="${rel.getTrLocation()}"></a></span>
+        </div>
+        <button class="btn" onclick="closeModal()">确认收到</button>
+    </div>
+</div>
+
+<script>
+    let countdownTime = 0; // 从0秒开始
+    let countdownInterval = null;
+    let isCounting = false; // 用于跟踪倒计时是否在进行中
+    let pausedTime = null;  // 用于存储暂停时的时间
+
+    // 将秒数转换为"XX小时XX分XX秒"格式
+    function formatTime(seconds) {
+        const hrs = Math.floor(seconds / 3600);
+        const mins = Math.floor((seconds % 3600) / 60);
+        const secs = seconds % 60;
+        return `${String(hrs).padStart(2, '0')}小时${String(mins).padStart(2, '0')}分${String(secs).padStart(2, '0')}秒`;
+    }
+
+    // 更新倒计时显示
+    function updateCountdown() {
+        document.getElementById("countdown").textContent = formatTime(countdownTime);
+    }
+
+    // 启动或暂停计时
+    function toggleCountdown() {
+        const playButton = document.getElementById("playButton");
+
+        if (isCounting) {
+            // 暂停时记录当前时间
+            pausedTime = countdownTime; // 保存当前时间
+            clearInterval(countdownInterval); // 停止计时器
+            playButton.value = "开始"; // 切换回播放按钮
+            isCounting = false;
+            // 关闭语音识别
+            if (recognition) {
+                recognition.stop();
+            }
+        } else {
+            countdownInterval = setInterval(() => {
+                countdownTime++;  // 每秒增加1
+                updateCountdown();
+            }, 1000);
+            playButton.value = "暂停"; // 切换为暂停按钮
+            isCounting = true;
+            // 开启语音识别
+            startVoiceRecognition();
+        }
+    }
+
+
+    // 结束计时并跳转页面
+    function endCountdown() {
+        if (confirm("确定要结束计时吗？")) {
+            clearInterval(countdownInterval); // 停止计时器
+            var endTime = countdownTime; // 获取结束时的时长
+            countdownTime = 0; // 重置计时器
+            updateCountdown(); // 更新显示为0
+            isCounting = false;
+            document.getElementById("playButton").value = "开始"; // 重置播放按钮
+
+            // 获取结束时的时长，并转换为格式化的时间字符串
+            var formattedEndTime = formatTime(endTime);
+
+            // 构建完整的URL，并设置<a>标签的href属性
+            var endLink = document.getElementById("endLink");
+            var rpName = endLink.getAttribute("data-rpName");
+            var repName = endLink.getAttribute("data-repName");
+            var rrLocation = endLink.getAttribute("data-rrLocation");
+            var url = `/user/addRealRecord?rpName=${encodeURIComponent(rpName)}&repName=${encodeURIComponent(repName)}&rrLocation=${encodeURIComponent(rrLocation)}&rTime=${formattedEndTime}`;
+            endLink.href = url;
+        }
+    }
+
+    // 显示模态弹窗的函数
+    function showModal() {
+        var modal = document.getElementById("myModal");
+        modal.style.display = "block";
+    }
+
+    // 关闭模态弹窗的函数
+    function closeModal() {
+        var modal = document.getElementById("myModal");
+        modal.style.display = "none";
+    }
+
+    // 检查时间并显示弹窗的逻辑
+    function checkTimeAndAlert() {
+        if (countdownTime >= 10) { // 当时间达到10秒时
+            showModal(); // 显示弹窗
+            clearInterval(checkTimeAndAlertInterval); // 停止检查时间的间隔
+        }
+    }
+
+    // 设置检查时间的间隔
+    let checkTimeAndAlertInterval = setInterval(checkTimeAndAlert, 1000);
+
+    // 绑定结束按钮点击事件
+    document.getElementById("endButton").addEventListener("click", endCountdown);
+
+    // 绑定播放/暂停按钮点击事件
+    document.getElementById("playButton").addEventListener("click", toggleCountdown);
+
+    // 页面加载时初始化计时
+    updateCountdown();
+
+    let recognition;
+
+    function startVoiceRecognition() {
+        if (!('SpeechRecognition' in window) && !('webkitSpeechRecognition' in window)) {
+            alert("浏览器不支持语音识别功能，请使用支持该功能的浏览器！");
+            return;
+        }
+
+        // 在这里使用 Google Cloud Speech-to-Text API
+        const audioStream = new MediaStream();
+        const audioContext = new (window.AudioContext || window.webkitAudioContext)();
+        const analyser = audioContext.createAnalyser();
+
+        // 使用 Web Audio API 获取麦克风音频流
+        navigator.mediaDevices.getUserMedia({ audio: true })
+            .then(function(stream) {
+                const mediaStreamSource = audioContext.createMediaStreamSource(stream);
+                mediaStreamSource.connect(analyser);
+
+                // 创建 Google Cloud API 需要的语音识别请求体
+                const request = {
+                    config: {
+                        encoding: 'LINEAR16',
+                        sampleRateHertz: 16000,
+                        languageCode: 'zh-CN',
+                    },
+                    audio: {
+                        content: "" // 将要转换的音频数据
+                    }
+                };
+
+                
+                // 请求音频流，发送到 Google Cloud Speech-to-Text API
+                const reader = new FileReader();
+                reader.onloadend = function() {
+                    request.audio.content = reader.result.split(',')[1]; // Base64 编码的音频数据
+                    fetch('https://speech.googleapis.com/v1p1beta1/speech:recognize?key=YOUR_GOOGLE_API_KEY', {
+                        method: 'POST',
+                        headers: {
+                            'Content-Type': 'application/json',
+                        },
+                        body: JSON.stringify(request),
+                    })
+                        .then(response => response.json())
+                        .then(data => {
+                            if (data.results && data.results.length > 0) {
+                                const transcript = data.results[0].alternatives[0].transcript;
+                                console.log('识别结果:', transcript);
+
+                                // 判断是否包含“救命”
+                                if (transcript.includes("救命")) {
+                                    alert("紧急情况！请立即寻求帮助！");
+                                }
+                            }
+                        })
+                        .catch(error => console.error('语音识别失败:', error));
+                };
+
+                // 从音频流中获取数据
+                const audioChunks = [];
+                const mediaRecorder = new MediaRecorder(stream);
+                mediaRecorder.ondataavailable = event => audioChunks.push(event.data);
+                mediaRecorder.onstop = () => reader.readAsDataURL(new Blob(audioChunks));
+
+                mediaRecorder.start();
+                recognition = mediaRecorder;
+            })
+            .catch(error => {
+                console.error("无法获取麦克风权限:", error);
+            });
+    }
+    startVoiceRecognition();
+
+</script>
+</body>
+</html>
