<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<title>500 - 内部服务器错误。</title>
<style type="text/css">
<!--
body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;}

/* 顶部标题栏 - 居中显示 */
#header{width:96%;margin:0 auto;padding:15px 2%;font-family:"trebuchet MS", Verdana, sans-serif;color:#FFF;
background-color:#555555; text-align:center;}
h1{font-size:2.2em;margin:0;color:#FFF; text-align:center;}

/* 内容区域 */
#content{margin:20px auto 0;position:relative;width:96%;}
.content-container{background:#FFF;width:96%;margin:0 auto;padding:20px;position:relative;border:1px solid #ddd;}

fieldset{padding:20px;border:1px solid #ccc;background:#fafafa;} 

/* 自动修复面板样式（保持不变 - 用户觉得漂亮） */
#auto-fix-panel{
    background:#fff3cd;
    border:2px solid #CC0000;
    border-radius:8px;
    padding:20px;
    margin-bottom:30px;
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
}
#progress-container{
    width:100%;
    height:30px;
    background:#e0e0e0;
    border:1px solid #999;
    margin:15px 0;
    position:relative;
    border-radius:4px;
    overflow:hidden;
}
#progress-bar{
    height:100%;
    width:0%;
    background-color:#4CAF50;
    line-height:30px;
    color:white;
    font-weight:bold;
    font-size:14px;
    text-align:center;
}
#status-text{
    margin:10px 0;
    font-weight:bold;
    color:#333;
    font-size:14px;
}
#retry-info{
    color:#666;
    font-size:12px;
    margin:5px 0;
}
.manual-fix-btn{
    display:inline-block;
    padding:10px 25px;
    background:#CC0000;
    color:#FFF;
    text-decoration:none;
    margin-top:10px;
    cursor:pointer;
    border:2px solid #990000;
    font-size:14px;
    font-weight:bold;
}
.manual-fix-btn:hover{
    background:#990000;
}
.success-text{color:green;}
.error-text{color:#CC0000;}

/* 线路列表美化样式 - 兼容旧浏览器 */
.mirror-list{
    margin-top:10px;
}

.section-title{
    margin-bottom:15px; 
    color:#555; 
    font-weight:bold; 
    border-bottom:2px solid #007bff; 
    padding-bottom:10px;
    font-size:1.2em;
}

/* 线路卡片样式 */
.mirror-item{
    background:#f8f9fa;
    border:1px solid #dee2e6;
    border-left:5px solid #007bff;
    margin:12px 0;
    padding:15px;
    zoom:1; /* IE hasLayout */
}

.mirror-item:hover{
    background:#e9ecef;
    border-left-width:8px;
}

.mirror-item h2{
    margin:0;
    padding:0;
    font-size:1.3em;
    border:none;
    color:#333;
    font-family:Verdana, Arial, Helvetica, sans-serif;
}

.mirror-item h2 span{
    color:#666;
    font-size:0.85em;
    font-weight:normal;
}

.mirror-item h2 a{
    color:#0066CC;
    text-decoration:none;
    font-size:1.1em;
    display:block;
    margin-top:8px;
    padding:5px 0;
}

.mirror-item h2 a:hover{
    color:#004080;
    text-decoration:underline;
}

/* 不同线路颜色标识 */
.mirror-in{border-left-color:#fd7e14;} /* 印度 - 橙色 */
.mirror-hk{border-left-color:#dc3545;} /* 香港 - 红色 */
.mirror-sg{border-left-color:#28a745;} /* 新加坡 - 绿色 */
.mirror-kr{border-left-color:#6f42c1;} /* 韩国 - 紫色 */
.mirror-sp{border-left-color:#6c757d;} /* 备用 - 灰色 */

/* 论坛导航特殊样式 */
.forum-nav{
    background:#e7f3ff;
    border:2px solid #0066CC;
    margin-top:20px;
    padding:15px;
    text-align:center;
}

.forum-nav h2{
    margin:0;
    color:#0066CC;
    border:none;
    font-size:1.3em;
}

.forum-nav a{
    color:#CC0000; 
    font-size:1.2em;
    font-weight:bold;
    text-decoration:none;
}

.forum-nav a:hover{
    text-decoration:underline;
}

/* 提示框样式 */
.notice-box{
    background:#fff3cd;
    border:1px solid #ffeaa7;
    padding:12px;
    margin-bottom:15px;
    color:#856404;
    font-weight:bold;
}

.clear{clear:both;height:0;overflow:hidden;}
-->
</style>
</head>
<body>
<div id="header">
    <h1>当前服务器线路维护，请等待修复或选择其他线路</h1>
</div>
<div id="content">
 <div class="content-container"><fieldset>

<!-- 自动修复控制面板（保持不变） -->
<div id="auto-fix-panel">
    <div style="font-size:16px; color:#CC0000; margin-bottom:10px;">
        <b>⚠️ 检测到服务器缓存错误，正在自动修复...</b>
    </div>
    <div id="progress-container">
        <div id="progress-bar">0%</div>
    </div>
    <div id="status-text">正在初始化修复程序...</div>
    <div id="retry-info"></div>
    <button class="manual-fix-btn" onclick="ManualFix()">立即手动修复</button>
    <div style="margin-top:10px; font-size:12px; color:#666;">
        提示：自动修复期间（约15-75秒），您仍可点击下方其他分流线路访问备用服务器
    </div>
</div>

<!-- 分流线路容器（美化版） -->
<div class="mirror-list" id="mirror-links">
    <div class="section-title">
        可用备用线路列表：
    </div>
    
    <script language="javascript" type="text/javascript">
    // 定义所有可用线路（带样式类）
    var mirrors = [
        {host: "www.sorpack.com", name: "印度IN", desc: "适合印度和中东地区用户访问", cssClass: "mirror-in"},
        {host: "sorpack.com", name: "香港HK", desc: "适合港澳台和大陆用户访问", cssClass: "mirror-hk"},
        {host: "go5w.com", name: "新加坡SG", desc: "适合亚太地区用户访问", cssClass: "mirror-sg"},
        {host: "01ll.com", name: "韩国KR", desc: "适合大陆北方和韩国用户访问", cssClass: "mirror-kr"},
        {host: "sk00.com", name: "备用SP", desc: "适合所有地区访问", cssClass: "mirror-sp"}
    ];
    
    var currentHost = location.host.toLowerCase();
    var currentPort = location.port;
    if(currentPort) currentHost += ":" + currentPort;
    
    var html = "";
    var hasShown = false;
    
    for(var i=0; i<mirrors.length; i++){
        var mirrorHost = mirrors[i].host.toLowerCase();
        // 排除当前访问的域名
        if(mirrorHost != currentHost && mirrorHost != currentHost.replace(/^www\./, '')){
            html += '<div class="mirror-item ' + mirrors[i].cssClass + '">' +
                   '<h2>' + mirrors[i].name + '<span> — ' + mirrors[i].desc + '</span><br/>' +
                   '<a href="http://' + mirrors[i].host + '/">http://' + mirrors[i].host + '</a></h2>' +
                   '</div>';
            hasShown = true;
        }
    }
    
    // 论坛导航（特殊样式）
    html += '<div class="forum-nav">' +
           '<h2>索沛CS1.6论坛便捷导航：<a href="http://spcs.vip">http://spcs.vip</a></h2>' +
           '</div>';
    
    if(!hasShown){
        html = '<div class="notice-box">' +
               '当前您正在访问备用线路，其他可用线路如下：</div>' + html;
    }
    
    document.write(html);
    </script>
    <div class="clear"></div>
</div>

 </fieldset></div>
</div>

<script language="javascript" type="text/javascript">
// 自动修复管理器（兼容IE7+）
var AutoFixManager = {
    maxRetries: 5,
    currentRetry: 0,
    progressInterval: null,
    isRunning: false,
    
    // 更新后的错误标记（同步新的顶部文字）
    errorMarkers: [
        '当前服务器线路维护',
        '请等待修复或选择其他线路',
        '500 - 内部服务器错误',
        '500_fix.asp',
        '请选择分流线路',
        '内部服务器错误',
        'Server Error'
    ],
    
    init: function(){
        var self = this;
        setTimeout(function(){
            self.startProgress();
            setTimeout(function(){
                self.doRepair(1);
            }, 500);
        }, 300);
    },
    
    // 15秒进度条动画
    startProgress: function(){
        var bar = document.getElementById('progress-bar');
        var width = 0;
        var duration = 15000;
        var interval = 150;
        var step = 100 / (duration / interval);
        
        if(this.progressInterval){
            clearInterval(this.progressInterval);
        }
        
        bar.style.width = '0%';
        bar.innerHTML = '0%';
        bar.style.backgroundColor = '#4CAF50';
        
        this.progressInterval = setInterval(function(){
            width += step;
            if(width >= 100){
                width = 100;
                clearInterval(AutoFixManager.progressInterval);
            }
            bar.style.width = width + '%';
            bar.innerHTML = Math.floor(width) + '%';
        }, interval);
    },
    
    resetProgress: function(){
        clearInterval(this.progressInterval);
        this.startProgress();
    },
    
    updateStatus: function(msg){
        document.getElementById('status-text').innerHTML = msg;
    },
    
    updateRetryInfo: function(msg){
        document.getElementById('retry-info').innerHTML = msg;
    },
    
    getUniqueUrl: function(url){
        return url + '?_t=' + new Date().getTime() + '&_r=' + Math.floor(Math.random()*100000) + '&_nocache=1';
    },
    
    createXHR: function(){
        if(window.XMLHttpRequest){
            return new XMLHttpRequest();
        } else if(window.ActiveXObject){
            try{
                return new ActiveXObject("Msxml2.XMLHTTP");
            } catch(e){
                try{
                    return new ActiveXObject("Microsoft.XMLHTTP");
                } catch(e){
                    return null;
                }
            }
        }
        return null;
    },
    
    doRepair: function(round){
        var self = this;
        this.currentRetry = round;
        
        if(round > this.maxRetries){
            this.updateStatus('<span class="error-text">✗ 自动修复失败，请点击上方按钮手动修复</span>');
            document.getElementById('progress-bar').style.backgroundColor = '#ff6b6b';
            return;
        }
        
        this.updateRetryInfo('正在执行第 ' + round + '/' + this.maxRetries + ' 轮修复');
        this.updateStatus('第 ' + round + ' 次清除服务器缓存...');
        
        this.requestFix(function(success, response){
            if(!success){
                self.updateStatus('连接修复接口失败，5秒后重试...');
                setTimeout(function(){
                    self.doRepair(round);
                }, 5000);
                return;
            }
            
            setTimeout(function(){
                self.updateStatus('正在验证修复结果（检测index.asp）...');
                
                self.checkIndex(function(isFixed, errorMsg){
                    if(isFixed){
                        self.updateStatus('<span class="success-text">✓ 修复成功！正在跳转至首页...</span>');
                        clearInterval(self.progressInterval);
                        document.getElementById('progress-bar').style.width = '100%';
                        document.getElementById('progress-bar').innerHTML = '100%';
                        
                        setTimeout(function(){
                            window.location.href = 'index.asp?_fixed=' + new Date().getTime();
                        }, 1500);
                    } else {
                        if(round < self.maxRetries){
                            self.updateStatus('<span class="error-text">验证失败，缓存未完全清除，准备下一轮...</span>');
                            self.resetProgress();
                            setTimeout(function(){
                                self.doRepair(round + 1);
                            }, 2000);
                        } else {
                            self.updateStatus('<span class="error-text">✗ 已达到最大修复次数(' + self.maxRetries + '次)，请手动修复</span>');
                            document.getElementById('progress-bar').style.backgroundColor = '#ff6b6b';
                        }
                    }
                });
                
            }, 15000);
        });
    },
    
    requestFix: function(callback){
        var xhr = this.createXHR();
        if(!xhr){
            callback(false, '浏览器不支持');
            return;
        }
        
        var url = this.getUniqueUrl('500_fix.asp');
        
        xhr.open('GET', url, true);
        xhr.setRequestHeader('Cache-Control', 'no-store, no-cache, must-revalidate');
        xhr.setRequestHeader('Pragma', 'no-cache');
        
        var timeoutId = setTimeout(function(){
            xhr.abort();
            callback(false, '请求超时');
        }, 10000);
        
        xhr.onreadystatechange = function(){
            if(xhr.readyState == 4){
                clearTimeout(timeoutId);
                if(xhr.status == 200){
                    callback(true, xhr.responseText);
                } else {
                    callback(false, 'HTTP ' + xhr.status);
                }
            }
        };
        
        xhr.onerror = function(){
            clearTimeout(timeoutId);
            callback(false, '网络错误');
        };
        
        xhr.send();
    },
    
    checkIndex: function(callback){
        var xhr = this.createXHR();
        if(!xhr){
            callback(false, '浏览器不支持');
            return;
        }
        
        var url = this.getUniqueUrl('index.asp');
        var markers = this.errorMarkers;
        
        setTimeout(function(){
            xhr.open('GET', url, true);
            xhr.setRequestHeader('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0');
            xhr.setRequestHeader('Pragma', 'no-cache');
            xhr.setRequestHeader('If-Modified-Since', '0');
            
            var timeoutId = setTimeout(function(){
                xhr.abort();
                callback(false, '检测超时');
            }, 8000);
            
            xhr.onreadystatechange = function(){
                if(xhr.readyState == 4){
                    clearTimeout(timeoutId);
                    
                    if(xhr.status == 200){
                        var content = xhr.responseText || '';
                        for(var i=0; i<markers.length; i++){
                            if(content.indexOf(markers[i]) !== -1){
                                callback(false, '仍包含错误特征: ' + markers[i]);
                                return;
                            }
                        }
                        callback(true, '页面正常');
                    } else if(xhr.status == 500){
                        callback(false, 'HTTP 500');
                    } else {
                        callback(false, 'HTTP ' + xhr.status);
                    }
                }
            };
            
            xhr.onerror = function(){
                clearTimeout(timeoutId);
                callback(false, '网络错误');
            };
            
            xhr.send();
        }, Math.floor(Math.random() * 2000));
    }
};

function ManualFix(){
    window.location.href = '500_fix.asp?_manual=1&_t=' + new Date().getTime();
}

if(window.addEventListener){
    window.addEventListener('load', function(){
        AutoFixManager.init();
    }, false);
} else if(window.attachEvent){
    window.attachEvent('onload', function(){
        AutoFixManager.init();
    });
} else {
    window.onload = function(){
        AutoFixManager.init();
    };
}
</script>

</body>
</html>