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HuangHai
2025-09-01 11:16:24 +08:00
parent e2f97b7b38
commit 0e1870c9fa
4 changed files with 228 additions and 137 deletions
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dsLightRag/static/RecognizeEduQuestionOcr.html
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@@ -4,7 +4,7 @@
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>教育场景识别</title>
<link rel="icon" href="data:">
<link rel="icon" href="data:">
<!-- 新增：引入MathJax库 -->
<script src="https://gcore.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
<!-- 新增：MathJax配置 -->
@@ -25,6 +25,38 @@
background-color: #f5f5f5;
}
.tab-container {
display: flex;
border-bottom: 1px solid #ccc;
margin-bottom: 20px;
}
.tab-button {
padding: 10px 20px;
border: none;
background: #f1f1f1;
cursor: pointer;
transition: all 0.3s ease;
}
.tab-button.active {
background: #4CAF50;
color: white;
}
.tab-button:hover:not(.active) {
background: #ddd;
}
.tab-content {
display: none;
padding: 10px;
}
.tab-content.active {
display: block;
}
.container {
max-width: 1200px;
margin: 0 auto;
@@ -181,6 +213,7 @@
background-color: #f9f9f9;
line-height: 1.8; /* 优化行高 */
}
.option-item {
margin: 8px 0; /* 为选项添加上下间距 */
background-color: #f9f9f9;
@@ -212,7 +245,7 @@
animation: spin 1s linear infinite !important;
margin-bottom: 10px;
}
.result-area {
margin-top: 20px;
min-height: 200px;
@@ -224,14 +257,19 @@
position: relative; /* 关键：作为动画容器的定位基准 */
overflow: hidden; /* 防止动画溢出 */
}
.option-item {
margin: 8px 0; /* 为选项添加上下间距 */
background-color: #f9f9f9;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
/* 图片模态框样式 */
@@ -245,7 +283,7 @@
width: 100%;
height: 100%;
overflow: auto;
background-color: rgba(0,0,0,0.9);
background-color: rgba(0, 0, 0, 0.9);
}
.modal-content {
@@ -276,58 +314,51 @@
<h1>教育场景识别</h1>
<div class="tab-container">
<button class="tab-button active" onclick="switchTab('formula')">公式识别</button>
<button class="tab-button" onclick="switchTab('question')">试题识别</button>
<button class="tab-button active" data-tab="formula" onclick="switchTab('formula')">公式识别</button>
<button class="tab-button" data-tab="question" onclick="switchTab('question')">试题识别</button>
<button class="tab-button" data-tab="handwriting" onclick="switchTab('handwriting')">手写识别</button>
</div>
<!-- 公式识别标签页 -->
<div id="formula-tab" class="tab-content active">
<div class="example-section">
<h2>示例公式图片</h2>
<div class="example-images">
<div class="example-image-card">
<img src="https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/Backup/GongShi.jpg" alt="公式示例1" onclick="openModal(this.src)">
<div class="description">数学公式示例</div>
</div>
</div>
</div>
<!-- 标签内容区域 -->
<div id="formula-content" class="tab-content active">公式识别内容...</div>
<div id="question-content" class="tab-content">试题识别内容...</div>
<div id="handwriting-content" class="tab-content">手写识别内容...</div>
<div class="recognize-section">
<h2>公式识别</h2>
<div class="input-area">
<div class="input-group">
<input type="text" id="formulaImageUrl" placeholder="请输入图片URL或使用示例图片" value="https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/Backup/GongShi.jpg">
<button onclick="recognizeFormula()">识别公式</button>
</div>
<div id="formulaResult" class="result-area">
<div style="color:#666; text-align:center; padding:20px;">识别结果将在此处显示</div>
</div>
<div class="example-section">
<h2>示例公式图片</h2>
<div class="example-images">
<div class="example-image-card">
<img src="https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/Backup/GongShi.jpg" alt="公式示例1"
onclick="openModal(this.src)">
<div class="description">数学公式示例</div>
</div>
</div>
</div>
<!-- 试题识别标签页 -->
<div id="question-tab" class="tab-content">
<div class="example-section">
<h2>示例试题图片</h2>
<div class="example-images">
<div class="example-image-card">
<img src="https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/Backup/ShiTi.jpg" alt="试题示例1" onclick="openModal(this.src)">
<div class="description">试题示例</div>
</div>
<div class="recognize-section">
<h2>公式识别</h2>
<div class="input-area">
<div class="input-group">
<input type="text" id="formulaImageUrl" placeholder="请输入图片URL或使用示例图片"
value="https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/Backup/GongShi.jpg">
<button onclick="recognizeFormula()">识别公式</button>
</div>
<div id="formulaResult" class="result-area">
<div style="color:#666; text-align:center; padding:20px;">识别结果将在此处显示</div>
</div>
</div>
</div>
<div class="recognize-section">
<h2>试题识别</h2>
<div class="input-area">
<div class="input-group">
<input type="text" id="questionImageUrl" placeholder="请输入图片URL或使用示例图片" value="https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/Backup/ShiTi.jpg">
<button onclick="recognizeQuestion()">识别试题</button>
</div>
<div id="questionResult" class="result-area">
<div style="color:#666; text-align:center; padding:20px;">识别结果将在此处显示</div>
</div>
<div class="recognize-section">
<h2>试题识别</h2>
<div class="input-area">
<div class="input-group">
<input type="text" id="questionImageUrl" placeholder="请输入图片URL或使用示例图片"
value="https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/Backup/ShiTi.jpg">
<button onclick="recognizeQuestion()">识别试题</button>
</div>
<div id="questionResult" class="result-area">
<div style="color:#666; text-align:center; padding:20px;">识别结果将在此处显示</div>
</div>
</div>
</div>
@@ -350,13 +381,13 @@
processEscapes: true,
packages: {'[+]': ['ams']}
},
svg: { fontCache: 'global' },
startup: { pageReady: pageReady }
svg: {fontCache: 'global'},
startup: {pageReady: pageReady}
};
// MathJax 加载完成后执行
function pageReady() {
return MathJax.startup.defaultPageReady().then(function() {
return MathJax.startup.defaultPageReady().then(function () {
console.log('MathJax 3 加载完成');
});
}
@@ -367,15 +398,36 @@
<script>
// 切换标签页
function switchTab(tabName) {
document.querySelectorAll('.tab-button').forEach(button => button.classList.remove('active'));
document.querySelectorAll('.tab-content').forEach(content => content.classList.remove('active'));
console.log('切换到标签页:', tabName);
if (tabName === 'formula') {
document.querySelectorAll('.tab-button')[0].classList.add('active');
document.getElementById('formula-tab').classList.add('active');
// 移除所有标签按钮的active类
document.querySelectorAll('.tab-button').forEach(button => {
button.classList.remove('active');
console.log('移除按钮active类:', button.textContent);
});
// 移除所有标签内容的active类
document.querySelectorAll('.tab-content').forEach(content => {
content.classList.remove('active');
console.log('移除内容active类:', content.id);
});
// 添加active类到当前标签按钮
const targetButton = document.querySelector(`.tab-button[data-tab="${tabName}"]`);
if (targetButton) {
targetButton.classList.add('active');
console.log('添加按钮active类成功:', tabName);
} else {
document.querySelectorAll('.tab-button')[1].classList.add('active');
document.getElementById('question-tab').classList.add('active');
console.error('未找到标签按钮:', tabName);
}
// 添加active类到当前标签内容
const targetContent = document.getElementById(`${tabName}-content`);
if (targetContent) {
targetContent.classList.add('active');
console.log('添加内容active类成功:', tabName);
} else {
console.error('未找到标签内容:', tabName);
}
}
@@ -383,39 +435,48 @@
function recognizeFormula() {
const imageUrl = document.getElementById('formulaImageUrl').value.trim();
const resultArea = document.getElementById('formulaResult');
if (!imageUrl) { alert('请输入图片URL！'); return; }
if (!imageUrl) {
alert('请输入图片URL！');
return;
}
resultArea.innerHTML = '<div class="loading-animation"><div class="spinner"></div><div>正在识别公式...</div></div>';
// 添加延迟模拟API调用
setTimeout(() => {
// 读取本地JSON文件
fetch('Formula.json')
.then(response => {
console.log('JSON请求响应:', response);
if (!response.ok) throw new Error('无法加载本地JSON文件');
return response.json();
})
.then(data => {
if (data.error) { resultArea.innerHTML = `<div style="color:red">识别失败: ${data.error}</div>`; return; }
const content = data.Data?.content || '';
if (!content) { resultArea.innerHTML = '<div>未识别到公式内容</div>'; return; }
try {
resultArea.innerHTML = `<div class="tex2jax_process">$$${content}$$</div>`;
renderWithMathJax(resultArea);
} catch (error) {
console.error('公式处理错误:', error);
resultArea.innerHTML = `<div style="color:red">公式处理失败: ${error.message}</div>`;
}
})
.catch(error => {
console.error('请求错误:', error);
const errorMsg = '加载本地JSON失败: ' + error.message;
resultArea.innerHTML = `<div style="color:red">${errorMsg}</div>`;
});
.then(response => {
console.log('JSON请求响应:', response);
if (!response.ok) throw new Error('无法加载本地JSON文件');
return response.json();
})
.then(data => {
if (data.error) {
resultArea.innerHTML = `<div style="color:red">识别失败: ${data.error}</div>`;
return;
}
const content = data.Data?.content || '';
if (!content) {
resultArea.innerHTML = '<div>未识别到公式内容</div>';
return;
}
try {
resultArea.innerHTML = `<div class="tex2jax_process">$$${content}$$</div>`;
renderWithMathJax(resultArea);
} catch (error) {
console.error('公式处理错误:', error);
resultArea.innerHTML = `<div style="color:red">公式处理失败: ${error.message}</div>`;
}
})
.catch(error => {
console.error('请求错误:', error);
const errorMsg = '加载本地JSON失败: ' + error.message;
resultArea.innerHTML = `<div style="color:red">${errorMsg}</div>`;
});
}, 1000); // 1秒延迟
}
@@ -423,64 +484,70 @@
function recognizeQuestion() {
const imageUrl = document.getElementById('questionImageUrl').value.trim();
const resultArea = document.getElementById('questionResult');
if (!imageUrl) { alert('请输入图片URL！'); return; }
if (!imageUrl) {
alert('请输入图片URL！');
return;
}
// 立即显示加载动画（关键修复）
console.log('显示加载动画');
resultArea.innerHTML = '<div class="loading-animation"><div class="spinner"></div><div>正在识别试题...</div></div>';
// 添加延迟模拟API调用
setTimeout(() => {
// 读取本地JSON文件
fetch('ShiTi.json')
.then(response => {
console.log('JSON请求响应:', response);
if (!response.ok) throw new Error('无法加载本地JSON文件');
return response.json();
})
.then(data => {
if (data.error) { resultArea.innerHTML = `<div style="color:red">识别失败: ${data.error}</div>`; return; }
let content = data.Data?.content || '';
console.log("处理前："+content);
try {
// 彻底修复选项标签闭合问题 - 采用分而治之策略
// 1. 首先拆分所有选项为独立数组
const options = content.split(/(?=[A-D]\s*\.)/);
// 2. 逐个处理每个选项确保标签完整
content = options.map(option => {
// 仅处理以选项标签开头的部分
if (/^[A-D]\s*\./.test(option)) {
return `<span class="option-item">$${option}$</span>`; // 添加$符号
}
return option;
}).join('');
// 3. 清理可能的空标签
content = content.replace(/<span class="option-item"><\/span>/g, '');
if (!content.includes('<span class="option-item">')) {
content = content.replace(/((?:[A-D]\s*\.\s*[^.]+)+)/g, '<span class="option-item">$1</span>');
.then(response => {
console.log('JSON请求响应:', response);
if (!response.ok) throw new Error('无法加载本地JSON文件');
return response.json();
})
.then(data => {
if (data.error) {
resultArea.innerHTML = `<div style="color:red">识别失败: ${data.error}</div>`;
return;
}
// 添加选项间的分隔处理
content = content.replace(/<\/span>\s*<span class="option-item">/g, '</span>\n<span class="option-item">');
const latexContainer = document.createElement('div');
latexContainer.className = 'tex2jax_process';
latexContainer.innerHTML = content;
console.log('预处理后的内容:', latexContainer.innerHTML);
resultArea.innerHTML = '';
resultArea.appendChild(latexContainer);
renderWithMathJax(resultArea);
} catch (error) {
console.error('试题处理错误:', error);
resultArea.innerHTML = `<div style="color:red">试题处理失败: ${error.message}</div>`;
}
})
.catch(error => {
console.error('请求错误:', error);
const errorMsg = '加载本地JSON失败: ' + error.message;
resultArea.innerHTML = `<div style="color:red">${errorMsg}</div>`;
});
let content = data.Data?.content || '';
console.log("处理前：" + content);
try {
// 彻底修复选项标签闭合问题 - 采用分而治之策略
// 1. 首先拆分所有选项为独立数组
const options = content.split(/(?=[A-D]\s*\.)/);
// 2. 逐个处理每个选项确保标签完整
content = options.map(option => {
// 仅处理以选项标签开头的部分
if (/^[A-D]\s*\./.test(option)) {
return `<span class="option-item">$${option}$</span>`; // 添加$符号
}
return option;
}).join('');
// 3. 清理可能的空标签
content = content.replace(/<span class="option-item"><\/span>/g, '');
if (!content.includes('<span class="option-item">')) {
content = content.replace(/((?:[A-D]\s*\.\s*[^.]+)+)/g, '<span class="option-item">$1</span>');
}
// 添加选项间的分隔处理
content = content.replace(/<\/span>\s*<span class="option-item">/g, '</span>\n<span class="option-item">');
const latexContainer = document.createElement('div');
latexContainer.className = 'tex2jax_process';
latexContainer.innerHTML = content;
console.log('预处理后的内容:', latexContainer.innerHTML);
resultArea.innerHTML = '';
resultArea.appendChild(latexContainer);
renderWithMathJax(resultArea);
} catch (error) {
console.error('试题处理错误:', error);
resultArea.innerHTML = `<div style="color:red">试题处理失败: ${error.message}</div>`;
}
})
.catch(error => {
console.error('请求错误:', error);
const errorMsg = '加载本地JSON失败: ' + error.message;
resultArea.innerHTML = `<div style="color:red">${errorMsg}</div>`;
});
}, 1000); // 1秒延迟
}
@@ -520,6 +587,28 @@
return div.innerHTML;
}
// 等待DOM加载完成
document.addEventListener('DOMContentLoaded', function () {
// 初始化第一个标签为活动状态
document.querySelector('.tab-button[data-tab="formula"]').classList.add('active');
document.getElementById('formula-content').classList.add('active');
// 为所有标签按钮添加点击事件
document.querySelectorAll('.tab-button').forEach(button => {
button.addEventListener('click', function () {
const tabName = this.getAttribute('data-tab');
// 移除所有活动状态
document.querySelectorAll('.tab-button').forEach(btn => btn.classList.remove('active'));
document.querySelectorAll('.tab-content').forEach(content => content.classList.remove('active'));
// 设置当前标签为活动状态
this.classList.add('active');
document.getElementById(`${tabName}-content`).classList.add('active');
});
});
});
// 图片模态框控制函数
function openModal(imageSrc) {
const modal = document.getElementById('imageModal');
@@ -531,4 +620,4 @@
function closeModal() {
document.getElementById('imageModal').style.display = 'none';
}
</script>
</script>