添加docker部署方式，优化目前项目结构，更新了readme文件

init.sql

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+-- TSP智能助手数据库初始化脚本
+
+-- 创建数据库（如果不存在）
+CREATE DATABASE IF NOT EXISTS tsp_assistant CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- 使用数据库
+USE tsp_assistant;
+
+-- 创建用户表
+CREATE TABLE IF NOT EXISTS users (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    username VARCHAR(50) UNIQUE NOT NULL,
+    email VARCHAR(100) UNIQUE NOT NULL,
+    password_hash VARCHAR(255) NOT NULL,
+    role ENUM('admin', 'user', 'operator') DEFAULT 'user',
+    is_active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+
+-- 创建工单表
+CREATE TABLE IF NOT EXISTS work_orders (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    order_id VARCHAR(50) UNIQUE NOT NULL,
+    title VARCHAR(200) NOT NULL,
+    description TEXT,
+    category VARCHAR(50),
+    priority ENUM('low', 'medium', 'high', 'urgent') DEFAULT 'medium',
+    status ENUM('open', 'in_progress', 'resolved', 'closed') DEFAULT 'open',
+    user_id INT,
+    assigned_to INT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    resolved_at TIMESTAMP NULL,
+    FOREIGN KEY (user_id) REFERENCES users(id),
+    FOREIGN KEY (assigned_to) REFERENCES users(id)
+);
+
+-- 创建预警表
+CREATE TABLE IF NOT EXISTS alerts (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    rule_name VARCHAR(100) NOT NULL,
+    message TEXT NOT NULL,
+    level ENUM('info', 'warning', 'error', 'critical') DEFAULT 'info',
+    status ENUM('active', 'resolved', 'suppressed') DEFAULT 'active',
+    source VARCHAR(100),
+    metadata JSON,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    resolved_at TIMESTAMP NULL,
+    INDEX idx_level (level),
+    INDEX idx_status (status),
+    INDEX idx_created_at (created_at)
+);
+
+-- 创建对话表
+CREATE TABLE IF NOT EXISTS conversations (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    session_id VARCHAR(100) NOT NULL,
+    user_id INT,
+    work_order_id INT,
+    user_message TEXT NOT NULL,
+    assistant_response TEXT NOT NULL,
+    confidence_score DECIMAL(3,2) DEFAULT 0.50,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES users(id),
+    FOREIGN KEY (work_order_id) REFERENCES work_orders(id),
+    INDEX idx_session_id (session_id),
+    INDEX idx_created_at (created_at)
+);
+
+-- 创建知识库表
+CREATE TABLE IF NOT EXISTS knowledge_entries (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    question TEXT NOT NULL,
+    answer TEXT NOT NULL,
+    category VARCHAR(50),
+    confidence_score DECIMAL(3,2) DEFAULT 0.50,
+    usage_count INT DEFAULT 0,
+    is_verified BOOLEAN DEFAULT FALSE,
+    is_active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    INDEX idx_category (category),
+    INDEX idx_is_active (is_active),
+    INDEX idx_is_verified (is_verified)
+);
+
+-- 创建工单建议表
+CREATE TABLE IF NOT EXISTS work_order_suggestions (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    work_order_id INT NOT NULL,
+    ai_suggestion TEXT,
+    human_resolution TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (work_order_id) REFERENCES work_orders(id) ON DELETE CASCADE
+);
+
+-- 创建系统配置表
+CREATE TABLE IF NOT EXISTS system_settings (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    key_name VARCHAR(100) UNIQUE NOT NULL,
+    value TEXT,
+    description TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+
+-- 插入默认管理员用户
+INSERT IGNORE INTO users (username, email, password_hash, role) VALUES 
+('admin', 'admin@tsp.com', '$2b$12$LQv3c1yqBWVHxkd0LHAkCOYz6TtxMQJqhN8/LewdBPj4J/8K8K8K8', 'admin');
+
+-- 插入默认系统配置
+INSERT IGNORE INTO system_settings (key_name, value, description) VALUES 
+('system_name', 'TSP智能助手', '系统名称'),
+('version', '2.0.0', '系统版本'),
+('maintenance_mode', 'false', '维护模式'),
+('max_concurrent_users', '100', '最大并发用户数'),
+('session_timeout', '3600', '会话超时时间（秒）');
+
+-- 创建索引优化查询性能
+CREATE INDEX idx_work_orders_status ON work_orders(status);
+CREATE INDEX idx_work_orders_priority ON work_orders(priority);
+CREATE INDEX idx_work_orders_created_at ON work_orders(created_at);
+CREATE INDEX idx_alerts_level_status ON alerts(level, status);
+CREATE INDEX idx_conversations_user_id ON conversations(user_id);
+CREATE INDEX idx_knowledge_entries_category_active ON knowledge_entries(category, is_active);