新增前端页面

This commit is contained in:
zqc
2026-01-12 15:13:31 +08:00
parent ec96e161bc
commit e13b069d77

364
web_page/index.html Normal file
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<title>指监智能场景识别系统</title>
<style>
html, body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
background: transparent;
color: #e5e7eb;
overflow: hidden;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
display: flex;
flex-direction: column;
}
.app-container {
width: 100vw;
height: 100vh;
background: #111827;
overflow: hidden;
display: flex;
flex-direction: column;
box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.log-panel {
height: 50%;
background: #020617;
display: flex;
flex-direction: column;
flex-shrink: 0;
}
.log-header {
padding: 8px 12px;
background: #0f172a;
border-bottom: 1px solid #1f2937;
font-size: 14px;
color: #9ca3af;
font-weight: 500;
flex-shrink: 0;
}
.log-content {
flex: 1;
overflow-y: auto;
padding: 8px;
font-family: 'Courier New', monospace;
font-size: 12px;
min-height: 0;
}
.log-entry {
margin-bottom: 6px;
padding: 4px 6px;
word-wrap: break-word;
}
.log-info {
color: #60a5fa;
background: rgba(96, 165, 250, 0.1);
}
.log-success {
color: #34d399;
background: rgba(52, 211, 153, 0.1);
}
.log-warning {
color: #fbbf24;
background: rgba(251, 191, 36, 0.1);
}
.log-error {
color: #f87171;
background: rgba(248, 113, 113, 0.1);
}
main {
flex: 1;
display: flex;
min-height: 0;
position: relative;
z-index: 1;
overflow: hidden;
}
.left-panel {
width: 320px;
border-right: 1px solid #1f2937;
background: #020617;
display: flex;
flex-direction: column;
height: 100vh;
max-height: 100vh;
overflow: hidden;
}
.sidebar {
height: 50%;
display: flex;
flex-direction: column;
border-bottom: 1px solid #1f2937;
flex-shrink: 0;
}
.sidebar-header {
padding: 8px 12px;
border-bottom: 1px solid #1f2937;
font-size: 14px;
color: #9ca3af;
flex-shrink: 0;
}
.message-list {
flex: 1;
overflow-y: auto;
min-height: 0;
}
.message-item {
padding: 8px 12px;
border-bottom: 1px solid #111827;
cursor: pointer;
}
.message-item:hover {
background: #111827;
}
.message-item.active {
background: #1f2937;
}
.message-title {
font-size: 14px;
margin-bottom: 4px;
}
.message-meta {
font-size: 12px;
color: #9ca3af;
}
.content {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
background: #000;
position: relative;
min-width: 0;
}
#liveImage {
max-width: 100%;
max-height: 100%;
background: #000;
}
.status-bar {
position: absolute;
left: 12px;
bottom: 12px;
padding: 4px 8px;
background: rgba(15, 23, 42, 0.8);
font-size: 12px;
color: #e5e7eb;
}
.action-tag {
display: inline-block;
padding: 2px 6px;
font-size: 11px;
margin-right: 4px;
font-weight: 500;
}
.action-action {
background: rgba(239, 68, 68, 0.2);
color: #f87171;
border: 1px solid rgba(239, 68, 68, 0.3);
}
.action-face {
background: rgba(59, 130, 246, 0.2);
color: #60a5fa;
border: 1px solid rgba(59, 130, 246, 0.3);
}
</style>
</head>
<body>
<div class="app-container">
<main>
<aside class="left-panel">
<div class="sidebar">
<div class="sidebar-header">异常消息</div>
<div id="messageList" class="message-list"></div>
</div>
<div class="log-panel">
<div class="log-header">系统日志</div>
<div id="logContent" class="log-content"></div>
</div>
</aside>
<section class="content">
<img id="liveImage" alt="live" style="display: none;" />
<div id="status" class="status-bar">连接中...</div>
<div id="waitingPlaceholder" style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #6b7280; font-size: 16px; text-align: center;">
<div>正在连接 WebSocket...</div>
</div>
</section>
</main>
</div>
<script>
const WS_PORT = 8765;
const WS_HOST = 'localhost';
const liveImage = document.getElementById('liveImage');
const statusBar = document.getElementById('status');
const messageListEl = document.getElementById('messageList');
const logContent = document.getElementById('logContent');
let alerts = [];
let ws = null;
let wsConnected = false;
let currentDetectedActions = [];
function setMode(newMode) {
// 模式切换功能已禁用
}
function renderMessages() {
messageListEl.innerHTML = '';
for (const msg of alerts.slice().reverse()) {
const div = document.createElement('div');
div.className = 'message-item';
const title = document.createElement('div');
title.className = 'message-title';
title.textContent = `检测到异常: `;
msg.result_type.forEach(action => {
const tag = document.createElement('span');
tag.className = 'action-tag';
if (action === 'face') {
tag.classList.add('action-face');
tag.textContent = '检测到黑名单';
} else {
tag.classList.add('action-action');
const actionMap = {
'Slap': '扇巴掌',
'LeavingPost': '离岗',
'Collision': '撞击',
'Push': '推搡',
'Lyingdown': '倒下',
'Hanging': '自缢'
};
tag.textContent = actionMap[action] || action;
}
title.appendChild(tag);
});
const meta = document.createElement('div');
meta.className = 'message-meta';
const date = new Date(msg.timestamp * 1000);
meta.textContent = date.toLocaleString();
div.appendChild(title);
div.appendChild(meta);
messageListEl.appendChild(div);
}
}
function addLog(message, type = 'info') {
const timestamp = new Date().toLocaleTimeString();
const logEntry = document.createElement('div');
logEntry.className = `log-entry log-${type}`;
logEntry.textContent = `[${timestamp}] ${message}`;
logContent.appendChild(logEntry);
logContent.scrollTop = logContent.scrollHeight;
}
function connectWebSocket() {
const wsUrl = `ws://${WS_HOST}:${WS_PORT}`;
statusBar.textContent = '连接中...';
addLog(`正在连接WebSocket: ${wsUrl}`, 'info');
ws = new WebSocket(wsUrl);
ws.onopen = () => {
wsConnected = true;
statusBar.textContent = '直播中';
addLog('WebSocket连接成功', 'success');
const placeholder = document.getElementById('waitingPlaceholder');
if (placeholder) {
placeholder.remove();
}
liveImage.style.display = 'block';
};
ws.onclose = () => {
wsConnected = false;
statusBar.textContent = '连接断开,重试中...';
addLog('WebSocket连接断开2秒后重试', 'warning');
setTimeout(() => {
connectWebSocket();
}, 2000);
};
ws.onerror = (err) => {
console.error('WebSocket error', err);
addLog('WebSocket连接错误', 'error');
};
ws.onmessage = (event) => {
try {
const msg = JSON.parse(event.data);
if (msg.msg_type === 'frame') {
if (msg.image_base64) {
liveImage.src = `data:image/jpeg;base64,${msg.image_base64}`;
}
currentDetectedActions = msg.result_type || [];
if (currentDetectedActions.length > 0) {
const actionText = currentDetectedActions.join(', ');
statusBar.textContent = `直播中 | 检测到: ${actionText}`;
} else {
statusBar.textContent = '直播中';
}
if (msg.result_type && msg.result_type.length > 0) {
const alertMsg = {
camera_id: msg.camera_id,
timestamp: msg.timestamp,
result_type: msg.result_type
};
const now = msg.timestamp;
const timeThreshold = now - 10;
const existingAlert = alerts.find(alert =>
JSON.stringify(alert.result_type) === JSON.stringify(alertMsg.result_type) &&
alert.timestamp > timeThreshold
);
if (!existingAlert) {
alerts.push(alertMsg);
renderMessages();
const alertTypes = alertMsg.result_type.join(', ');
addLog(`检测到异常: ${alertTypes}`, 'warning');
}
}
}
} catch (e) {
console.error('invalid ws message', e);
}
};
}
// 初始化
addLog('AI Monitor 系统启动', 'info');
addLog('界面初始化完成', 'success');
setTimeout(() => {
connectWebSocket();
}, 500);
</script>
</body>
</html>