    input.setAttribute('autocomplete', 'off');
    });

    // 安装逻辑
    document.getElementById('progress-bar').addEventListener('click', function () {
        
      // 简单表单验证
      const requiredFields = ['db_host', 'db_user', 'db_name', 'db_pass', 'user_email', 'user_name', 'user_pass'];
      let isValid = true;
      
      requiredFields.forEach(field => {
        const input = document.querySelector(`[name="${field}"]`);
        if (!input.value.trim()) {
          isValid = false