// ==UserScript==
// @name         X修复器 - 智能网站修复
// @namespace    https://x.aixgn.cn/
// @version      1.0.0
// @description  一键诊断并修复网站问题，支持CSS/JS/SEO/安全/性能修复
// @author       新概念AI · 智位小猿
// @match        *://*/*
// @grant        GM_xmlhttpRequest
// @grant        GM_addStyle
// @connect      x.aixgn.cn
// ==/UserScript==

(function() {
    'use strict';

    // 添加悬浮按钮
    const btn = document.createElement('div');
    btn.innerHTML = '🛠️ 诊断';
    btn.style.cssText = 'position:fixed;bottom:80px;right:20px;z-index:999999;background:linear-gradient(135deg,#059669,#10b981);color:#fff;padding:10px 18px;border-radius:25px;cursor:pointer;font-size:13px;font-weight:bold;box-shadow:0 4px 15px rgba(5,150,105,.4);font-family:Arial;';
    document.body.appendChild(btn);

    // 添加结果面板
    const panel = document.createElement('div');
    panel.style.cssText = 'position:fixed;bottom:130px;right:20px;z-index:999999;width:320px;background:#fff;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.2);padding:16px;display:none;font-family:Arial;font-size:13px;max-height:400px;overflow-y:auto;';
    document.body.appendChild(panel);

    btn.onclick = function() {
        if (panel.style.display === 'none') {
            panel.style.display = 'block';
            panel.innerHTML = '<div style="text-align:center;padding:20px;">扫描中...</div>';
            scanSite();
        } else {
            panel.style.display = 'none';
        }
    };

    function scanSite() {
        const url = location.href;
        GM_xmlhttpRequest({
            method: 'POST',
            url: 'https://x.aixgn.cn/xrepair/scan',
            headers: {'Content-Type': 'application/json'},
            data: JSON.stringify({url: url}),
            onload: function(res) {
                try {
                    const data = JSON.parse(res.responseText);
                    const issues = data.issues || [];
                    let html = '<div style="font-weight:bold;margin-bottom:10px;color:#1a1a2e;">发现 ' + issues.length + ' 个问题</div>';
                    issues.slice(0, 8).forEach(function(i) {
                        const color = i.severity === 'high' ? '#ef4444' : i.severity === 'medium' ? '#f59e0b' : '#10b981';
                        html += '<div style="padding:6px 0;border-bottom:1px solid #eee;color:#333;"><span style="color:' + color + ';font-weight:bold;">[' + i.severity + ']</span> ' + i.type + '</div>';
                    });
                    html += '<a href="https://x.aixgn.cn/xrepair/" target="_blank" style="display:block;margin-top:12px;text-align:center;background:#059669;color:#fff;padding:8px;border-radius:6px;text-decoration:none;font-weight:bold;">一键修复 ¥3.9起</a>';
                    panel.innerHTML = html;
                } catch(e) {
                    panel.innerHTML = '<div style="color:#ef4444;">扫描失败</div>';
                }
            },
            onerror: function() {
                panel.innerHTML = '<div style="color:#ef4444;">网络错误</div>';
            }
        });
    }
})();