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# legal_counsel
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# 系统简介：
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# 当前，法律服务存在效率低下、资源分散、普及率不高等问题，缺乏有效的工具来提升学习和工作效率。
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# 为了解决这些问题，我们利用人工智能、大数据等技术，提供一系列智能化法律服务工具，
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# 普及法律知识，促进法律知识的学习和研究，帮助公众更好地理解和运用法律，从而推动法律服务行业的现代化和法治社会的建设。
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# 该项目针对的主要用户群体包括法律专业人士、学生、研究人员以及普通公众。
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# 配置环境：
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# VS Code + mySQL
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# 成员：
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# 220340238 刘明耀
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# 220340222 张之阳
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# 220340223 开钰昊
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# 210340227 梅诗睿
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# 220340209 钱 浩
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// 聊天相关的状态
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let chatVisible = false;
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let chatMinimized = false;
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// 定义JSON文件路径
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const jsonFiles = [
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'./json/legaladvice/legalAdvice1.json',
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'./json/legaladvice/legalAdvice2.json',
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'./json/legaladvice/legalAdvice3.json',
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'./json/legaladvice/legalAdvice4.json',
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'./json/legaladvice/legalAdvice5.json',
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'./json/legaladvice/legalAdvice6.json',
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'./json/legaladvice/legalAdvice7.json',
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'./json/legaladvice/legalAdvice8.json'
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];
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// 启动聊天
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function startLegalChat() {
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const input = document.getElementById('legal-search');
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const question = input.value.trim();
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if (!question) {
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alert('请输入您的问题');
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return;
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}
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// 显示聊天容器
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const chatContainer = document.getElementById('chat-container');
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chatContainer.style.display = 'block';
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chatVisible = true;
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// 添加用户消息
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addMessage(question, 'user');
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// 使用数据集生成回复
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searchLegalAdvice(question);
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// 清空搜索框
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input.value = '';
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}
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// 发送新消息
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function sendChatMessage() {
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const input = document.getElementById('chat-input');
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const message = input.value.trim();
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if (!message) return;
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addMessage(message, 'user');
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searchLegalAdvice(message);
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input.value = '';
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}
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// 添加消息到对话框
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function addMessage(text, type) {
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const messagesContainer = document.getElementById('chat-messages');
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const messageDiv = document.createElement('div');
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messageDiv.className = `message ${type}-message`;
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messageDiv.textContent = text;
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messagesContainer.appendChild(messageDiv);
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// 滚动到最新消息
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messagesContainer.scrollTop = messagesContainer.scrollHeight;
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}
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// 搜索法律建议
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async function searchLegalAdvice(question) {
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// 显示加载状态
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addMessage('正在查找相关法律建议...', 'bot');
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try {
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// 并行获取所有JSON文件
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const responses = await Promise.all(jsonFiles.map(url => fetch(url)));
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const dataArray = await Promise.all(responses.map(response => response.json()));
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// 合并所有数据
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const combinedData = dataArray.reduce((acc, curr) => acc.concat(curr), []);
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// 移除加载消息
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const messagesContainer = document.getElementById('chat-messages');
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messagesContainer.removeChild(messagesContainer.lastChild);
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// 处理搜索结果
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const result = processQuery(combinedData, question);
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addMessage(result, 'bot');
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} catch (error) {
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console.error('获取法律建议时出错:', error);
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addMessage('抱歉，获取法律建议时出现错误，请稍后再试。', 'bot');
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}
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}
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// 处理查询结果
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function processQuery(data, searchTerm) {
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let foundAnswer = null;
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let closestMatch = null;
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let closestDistance = Infinity;
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const searchWords = searchTerm.split(/\s+/).filter(word => word.length > 0);
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data.forEach(item => {
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const question = item.question.toLowerCase();
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const isMatch = searchWords.every(word => question.includes(word.toLowerCase()));
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if (isMatch) {
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foundAnswer = item.answers[0];
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} else {
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const distance = getLevenshteinDistance(searchTerm.toLowerCase(), question);
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if (distance < closestDistance) {
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closestDistance = distance;
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closestMatch = item;
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}
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}
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});
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if (foundAnswer) {
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return foundAnswer;
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} else if (closestMatch) {
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const similarityScore = calculateSimilarity(searchTerm.toLowerCase(), closestMatch.question.toLowerCase());
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return similarityScore < 0.2 ?
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'抱歉，我没有找到完全匹配的答案。您能否更详细地描述您的问题？' :
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closestMatch.answers[0];
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} else {
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return '抱歉，我没有找到相关的法律建议。请尝试用不同的方式描述您的问题。';
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}
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}
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// Levenshtein距离计算
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function getLevenshteinDistance(a, b) {
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const matrix = [];
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for (let i = 0; i <= b.length; i++) {
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matrix[i] = [i];
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}
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for (let j = 0; j <= a.length; j++) {
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matrix[0][j] = j;
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}
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for (let i = 1; i <= b.length; i++) {
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for (let j = 1; j <= a.length; j++) {
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if (b.charAt(i - 1) === a.charAt(j - 1)) {
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matrix[i][j] = matrix[i - 1][j - 1];
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} else {
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matrix[i][j] = Math.min(
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matrix[i - 1][j - 1] + 1,
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matrix[i][j - 1] + 1,
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matrix[i - 1][j] + 1
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);
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}
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}
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}
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return matrix[b.length][a.length];
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}
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// 计算相似度
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function calculateSimilarity(a, b) {
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const distance = getLevenshteinDistance(a, b);
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const maxLength = Math.max(a.length, b.length);
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return maxLength ? (maxLength - distance) / maxLength : 1;
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}
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// 切换聊天框显示状态
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function toggleChat() {
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const chatContainer = document.getElementById('chat-container');
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chatMinimized = !chatMinimized;
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chatContainer.classList.toggle('minimized');
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}
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// 关闭聊天
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function closeChat() {
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const chatContainer = document.getElementById('chat-container');
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chatContainer.style.display = 'none';
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chatVisible = false;
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chatMinimized = false;
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chatContainer.classList.remove('minimized');
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// 清空聊天记录
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document.getElementById('chat-messages').innerHTML = '';
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}
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@ -0,0 +1,22 @@
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#!/usr/bin/env python
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"""Django's command-line utility for administrative tasks."""
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import os
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import sys
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def main():
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"""Run administrative tasks."""
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'chat.settings')
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try:
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from django.core.management import execute_from_command_line
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except ImportError as exc:
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raise ImportError(
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"Couldn't import Django. Are you sure it's installed and "
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"available on your PYTHONPATH environment variable? Did you "
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"forget to activate a virtual environment?"
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) from exc
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execute_from_command_line(sys.argv)
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if __name__ == '__main__':
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main()
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Reference in new issue