document.addEventListener('DOMContentLoaded', function() {
    const refreshButton = document.createElement('button');
    const kfButton = document.createElement('button');
    refreshButton.innerText = "刷新";
    kfButton.innerText = "客服";
    
    const custombuttons = [refreshButton, kfButton];
    
    custombuttons.forEach(button => {
        button.classList.add('n-button', 'n-button--default-type', 'n-button--small-type', 'n-button--color', 'n-button--secondary', 'hover', 'no-drag');
        button.style.cssText = '--n-bezier: cubic-bezier(.4, 0, .2, 1); --n-ripple-duration: .6s; --n-opacity-disabled: 0.5; --n-wave-opacity: 0.6; font-weight: 400; --n-color: rgb(168 168 168 / 15%); --n-color-hover: rgb(168 168 168 / 20%); --n-color-pressed: rgba(46, 51, 56, .13); --n-color-focus: rgba(46, 51, 56, .09); --n-color-disabled: rgba(46, 51, 56, .05); --n-ripple-color: #0000; --n-text-color: #0573df; --n-text-color-hover: #0573df; --n-text-color-pressed: #000; --n-text-color-focus: #000; --n-text-color-disabled: #000; --n-border: 1px solid rgb(224,224,230); --n-height: 28px; --n-font-size: 14px; --n-padding: 0 10px; --n-icon-size: 13px; --n-icon-margin: 6px; --n-border-radius: 6px;';
    });
    
    refreshButton.innerHTML = '<i class="fa fa-refresh"></i>';
    refreshButton.addEventListener('click', function() {
        window.location.reload(true);
    });
    kfButton.addEventListener('click', function() {
        window.open('https://ai.getaiai.com/web?_userMenuKey=1794756256867553282&url=https%253A%252F%252Fai.getaiai.com%252Fkf.html', '_blank');
    });

    const nSpace = document.querySelector('.n-space');
    if(nSpace) {
        custombuttons.forEach(button => {
            nSpace.insertBefore(button, nSpace.firstChild);
        });
    }
    
    (function() {
    var target = document.body;
    var observer = new MutationObserver(function(mutations) {
      mutations.forEach(function(mutation) {
        if (mutation.attributeName === 'class') {
          var iframes = document.getElementsByTagName('iframe');
          Array.prototype.forEach.call(iframes, function(iframe) {
            if (iframe.contentWindow) {
              iframe.contentWindow.postMessage({
                type: 'themeChange',
                newClass: target.className
              }, '*');
            }
          });
        }
      });
    });
    
    var config = { attributes: true, attributeOldValue: true, attributeFilter: ['class'] };
    observer.observe(target, config);
    
    })();

});
// function checkIframes() {
//     var iframes = document.getElementsByTagName('iframe'); // 获取所有iframe元素
//     var pageOrigin = window.location.origin;

//     for (var i = 0; i < iframes.length; i++) {
//         var iframeSrc = iframes[i].getAttribute('src');

//         // 忽略空src的iframe
//         if (!iframeSrc) continue;

//         try {
//             var url = new URL(iframeSrc, pageOrigin); // 处理相对URL

//             if (url.origin !== pageOrigin) { // 不同源
//                 alert('请在外部浏览器打开！');
//             }
//         } catch (e) {
//             console.error('Error parsing iframe src:', e);
//         }
//     }
// }

// window.onload = checkIframes; // 页面加载完成时执行检查