APP-Web/app.js

/**
 * 应用主逻辑
 */

// 等待DOM加载完成
document.addEventListener('DOMContentLoaded', function() {
    // 初始化登录状态
    initLoginStatus();
});

/**
 * 初始化登录状态
 */
function initLoginStatus() {
    const currentUser = localStorage.getItem('currentUser');
    const welcomeMessage = document.getElementById('welcome-message');
    const loginLink = document.getElementById('login-link');
    const logoutLink = document.getElementById('logout-link');
    
    if (currentUser) {
        try {
            const user = JSON.parse(currentUser);
            if (welcomeMessage) {
                welcomeMessage.textContent = `欢迎，${user.emp_name || '用户'} `;
            }
            if (loginLink) {
                loginLink.style.display = 'none';
            }
            if (logoutLink) {
                logoutLink.style.display = 'inline-block';
            }
        } catch (e) {
            console.error('解析用户信息失败:', e);
            localStorage.removeItem('currentUser');
        }
    } else {
        if (welcomeMessage) {
            welcomeMessage.textContent = '';
        }
        if (loginLink) {
            loginLink.style.display = 'inline-block';
        }
        if (logoutLink) {
            logoutLink.style.display = 'none';
        }
    }
    
    // 登出功能
    if (logoutLink) {
        logoutLink.addEventListener('click', function(e) {
            e.preventDefault();
            // 清除用户信息和Token
            localStorage.removeItem('currentUser');
            localStorage.removeItem('auth_token');
            window.location.reload();
        });
    }
}