($width) AND $width .= 'px';
        $style = " style=\"width: $width\"";
    }
    $value = $value ? $value : date('H:i');
    $s = "<input type=\"time\" name=\"$name\" id=\"$name\" class=\"form-control\" value=\"$value\" $style />";
    return $s;
}

// form_date('start', '2018-07-05') 为空则当前日期
function form_date($name, $value = 0, $width = FALSE)
{
    $style = '';
    if (FALSE !== $width) {
        is_numeric($width) AND $width .= 'px';
        $style = " style=\"width: $width\"";
    }
    $value = $value ? $value : date('Y-m-d');
    $s = "<input type=\"date\" name=\"$name\" id=\"$name\" class=\"form-control\" value=\"$value\" $style />";
    return $s;
}

/**用法
 *
 * echo form_radio_yes_no('radio1', 0);
 * echo form_checkbox('aaa', array('无', '有'), 0);
 *
 * echo form_radio_yes_no('aaa', 0);
 * echo form_radio('aaa', array('无', '有'), 0);
 * echo form_radio('aaa', array('a'=>'aaa', 'b'=>'bbb', 'c'=>'ccc', ), 'b');
 *
 * echo form_select('aaa', array('a'=>'aaa', 'b'=>'bbb', 'c'=>'ccc', ), 'a');
 */


?>�组保留的标签 余下为需要删除的标签
                unset($oldtag[$key]);
            }
        }
    }
    

    if (!empty($oldtag)) {
        $tagids = array();
        foreach ($oldtag as $tagid => $tagname) {
            $tagids[] = $tagid;
        }

        well_oldtag_delete($tagids, $tid);
    }

    $r = well_tag_process($tid, $fid, $create_tag, $tagarr);

    

    return $r;
}

// 删除标签和绑定的主题
function well_oldtag_delete($tagids, $tid)
{
    

    $pagesize = count($tagids);
    $arrlist = well_tag_find_by_tagids($tagids, 1, $pagesize);

    

    $delete_tagids = array(); // 删除
    $tagids = array();
    $n = 0;
    foreach ($arrlist as $val) {
        ++$n;
        
        if (1 == $val['count']) {
            // 只有一个主题
            $delete_tagids[] = $val['tagid'];
            
        } else {
            $tagids[] = $val['tagid'];
        }
        
    }

    

    !empty($delete_tagids) and well_tag_delete($delete_tagids);

    $arlist = well_tag_thread_find_by_tid($tid, 1, $n);
    if ($arlist) {
        $ids = array();
        foreach ($arlist as $val) $ids[] = $val['id'];

        well_tag_thread_delete($ids);
    }

    !empty($tagids) and well_tag_update($tagids, array('count-' => 1));

    
}

// 标签数据处理 $arr=新提交的数组 $tagarr=保留的旧标签
function well_tag_process($tid, $fid, $new_tags = array(), $tagarr = array())
{
    if (empty($tid)) return '';

    

    // 新标签处理入库
    if ($new_tags) {

        

        $threadarr = array();
        $tagids = array();
        $i = 0;
        $size = 5;
        $n = count($tagarr);
        $n = $n > $size ? $size : $size - $n;

        

        foreach ($new_tags as $name) {
            ++$i;
            $name = trim($name);
            $name = stripslashes($name);
            $name = strip_tags($name);
            $name = str_replace(array('&nbsp;', '#', "@", "$", "%", "^", '&', '·', '<', '>', '；', '`', '~', '!', '￥', '……', ';', '?', '？', '-', '—', '_', '=', '+', '.', '{', '}', '|', ':', '：', '、', '/', '。', '[', ']', '【', '】', '‘', '	', '    ', '  ', '   ', '    '), '', $name);
            $name = htmlspecialchars($name, ENT_QUOTES);
            if ($name && $i <= $n) {
                
                // 查询标签
                $read = well_tag_read_name($name);
                
                if ($read) {
                    // 存在 count+1
                    $tagids[] = $read['tagid'];
                    
                } else {
                    // 入库
                    $arr = array('name' => $name, 'count' => 1);
                    
                    $tagid = well_tag_create($arr);
                    FALSE === $tagid and message(-1, lang('create_failed'));
                    $read = array('tagid' => $tagid, 'name' => $name);
                    
                }

                $tag_thread = array('tagid' => $read['tagid'], 'tid' => $tid);

                

                $threadarr[] = $tag_thread;

                

                $tagarr[$read['tagid']] = $read['name'];
            }
        }

        

        !empty($threadarr) and tag_thread_big_insert($threadarr);

        !empty($tagids) and well_tag_update($tagids, array('count+' => 1));
    }

    

    $json = empty($tagarr) ? '' : xn_json_encode($tagarr);

    

    return $json;
}




?>return $r;
}

/**
 * @param int $page 页数
 * @param int $pagesize 每页显示数量
 * @return mixed
 */
function link_find($page = 1, $pagesize = 100)
{
    
    $arr = link__find($cond = array(), array('rank' => -1), $page, $pagesize);
    
    return $arr;
}

/**
 * @param $id
 * @return bool 返回FALSE失败 TRUE成功
 */
function link_delete($id)
{
    if (empty($id)) return FALSE;
    
    $r = link__delete(array('id' => $id));
    link_delete_cache();
    
    return $r;
}

//--------------------------kv + cache--------------------------
/**
 * @return mixed 返回全部友情链接
 */
function link_get($page = 1, $pagesize = 100)
{
    $g_link = website_get('friends_link');
    if (empty($g_link)) {
        $g_link = link_find($page, $pagesize);
        $g_link AND website_set('friends_link', $g_link);
    }
    return $g_link;
}

// delete kv and cache
function link_delete_cache()
{
    website_set('friends_link', '');
    return TRUE;
}




?>   $v = implode(",", $v);
        $temp[] = $v;
    }
    // 去掉重复的字符串,也就是重复的一维数组
    $temp = array_unique($temp);
    // 再将拆开的数组重新组装
    $output = array();
    foreach ($temp as $k => $v) {
        if ($stkeep) $k = $starr[$k];
        if ($ndformat) {
            $temparr = explode(",", $v);
            foreach ($temparr as $ndkey => $ndval) $output[$k][$ndarr[$ndkey]] = $ndval;
        } else $output[$k] = explode(",", $v);
    }
    return $output;
}

// 合并二维数组 如重复 值以第一个数组值为准
function array2_merge($array1, $array2, $key = '')
{
    if (empty($array1) || empty($array2)) return NULL;
    $arr = array();
    foreach ($array1 as $k => $v) {
        isset($v[$key]) ? $arr[$v[$key]] = array_merge($v, $array2[$k]) : $arr[] = array_merge($v, $array2[$k]);
    }
    return $arr;
}

/*
 * 对二维数组排序 两个数组必须有一个相同的键值
 * $array1 需要排序数组
 * $array2 按照该数组key排序
 * */
function array2_sort_key($array1, $array2, $key = '')
{
    if (empty($array1) || empty($array2)) return NULL;
    $arr = array();
    foreach ($array2 as $k => $v) {
        if (isset($v[$key]) && $v[$key] == $array1[$v[$key]][$key]) {
            $arr[$v[$key]] = $array1[$v[$key]];
        } else {
            $arr[] = $v;
        }
    }

    return $arr;
}




?><!DOCTYPE html><html lang="zh-cn"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" /><meta http-equiv="Cache-Control" content="no-transform" /><meta http-equiv="Cache-Control" content="no-siteapp" /><meta name="viewport" content="width=device-width,minimum-scale=1,maximum-scale=1,initial-scale=1,maximum-scale=1" /><meta name="referrer" content="origin-when-cross-origin"><meta name="applicable-device" content="pc,mobile" /><meta name="MobileOptimized" content="width" /><meta name="HandheldFriendly" content="true" /><meta name="renderer" content="webkit" /><meta name="keywords" content="U-Boot的神秘之旅：启动机制详解" /><meta name="description" content="U-Boot的启动过程是一个分阶段初始化硬件并准备运行环境的复杂流程。以下是这一过程的主要步骤：1. CPU初始化和异常向量设置" /><title>U-Boot的神秘之旅：启动机制详解-软件玩家 - 软件改变生活！
    </title><link rel="shortcut icon" href="/view/img/favicon.ico" /><link rel="icon" sizes="32x32" href="/view/img/favicon.ico"><link rel="Bookmark" href="/view/img/favicon.ico" /><link rel="stylesheet" href="/view/template/quzhiwa/css/style.css?2.3.0"><script src="/view/template/quzhiwa/js/jquery-2.2.4.min.js?2.3.0" type="text/javascript"></script></head><body><div class="box-wrap"><div class="header"><div class="logo-wrap"><a href="/" title="编程频道|软件玩家 - 软件改变生活！" class="logo-img-wrap"><img src="/view/template/quzhiwa/img/logo.png" alt="编程频道|软件玩家 - 软件改变生活！" class="logo" /><h2>编程频道|软件玩家 - 软件改变生活！</h2></a><div class="sub-title">软件玩家提供编程技术学习平台。欢迎大家踊跃投稿！</div></div><div class="menu-header-container"><ul class="menu"><li class="navbar-item" data-active="fid-0"><a href="/" title="首页"><i class="mico-home"></i>首页</a></li><li class="navbar-item" data-active="fid-1"><a href="/biancheng" title="编程"><i class="mico-tuwen"></i>编程</a></li><li class="navbar-item" data-active="fid-4"><a href="/web" title="IT技术"><i class="mico-tuwen"></i>IT技术</a></li><li class="navbar-item" data-active="fid-5"><a href="/shuma" title="数码大全"><i class="mico-tuwen"></i>数码大全</a></li><li class="navbar-item"><a href="/my" title="会员"><i class="mico-gengduo"></i>会员
</a></li></ul></div><div class="wx-code"><i class="mcico mico-erweima"></i>扫一扫
<img src="/view/template/quzhiwa/img/wx.png" alt="扫一扫" class="wx-code-img" /></div></div>
<div class="betaflare-com main"><div class="betaflare-com top-bar"><div class="betaflare-com crumbs"><a href="/">首页</a><a href="/web">IT技术</a><span>正文内容</span></div><form method="post" class="search-form" action="/operate/search.html" ><button class="mcico mico-search" type="submit"></button><input type="text" class="search-input" name="keyword" placeholder="关键词" /><input type="hidden" name="range" value="1"></form></div><div class="betaflare-com post-wrap"><div class="betaflare-com post-header"><h1 class="post-title">U-Boot的神秘之旅：启动机制详解</h1><div class="betaflare-com post-meta"><ul class="post-categories"><li><a href="/web">IT技术</a></li></ul><span>更新时间：2026-02-08</span><span><i class="mcico mico-huo"></i>17</span><div class="betaflare-com tag-wrap post-header-tags"></div></div></div><div class="betaflare-com post-content"><blockquote style="padding: 0px; margin: 0;" class="author_bq"><a href="/user/1.html" title="admin"><div class="betaflare-com video_docimg"><img src="/upload/avatar/000/1.png?1696565124"></div><div class="betaflare-com video_docinfo"><div><span>admin</span><span class="professional">管理员组</span></div><p class="video_hospital">文章数量:1516870</p></div></a></blockquote><div class="htmledit_views atom-one-dark" id="content_views"><p>
  U-Boot的启动过程是一个分阶段初始化硬件并准备运行环境的复杂流程。以下是这一过程的主要步骤：
 </p><hr/><h4><strong>
   1. CPU初始化和异常向量设置
  </strong>
  <p class="tag">
                本文标签：
                <a style="margin-right: 10px" href="/tag/821226.html" target="_blank">初始化</a><a style="margin-right: 10px" href="/tag/1428452.html" target="_blank">异常向量</a><a style="margin-right: 10px" href="/tag/40632.html" target="_blank">编程</a></p><div class="betaflare-com copyright"><blockquote><p>
                        版权声明：本文标题：U-Boot的神秘之旅：启动机制详解 内容由网友自发贡献，该文观点仅代表作者本人，
                        转载请联系作者并注明出处：<a href="https://www.betaflare.com/web/1770499822a3255300.html">https://www.betaflare.com/web/1770499822a3255300.html</a>，
                        本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。
                    </p></blockquote></div></div><div class="betaflare-com block-wrap single-relative"><h2 class="block-title">更多相关文章</h2><div class="betaflare-com post-list"><div class="betaflare-com post-item"><a href="/web/1773313700a3277770.html" class="post-item-title" title="Java高手教程：自动压缩与加密文件，提升项目安全性"><h3>Java高手教程：自动压缩与加密文件，提升项目安全性</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">实现功能：自动压缩并加密** ** @Title: zipFilesAndEncrypt * @Description: 将指定路径下的文件压缩至指定zip文件，并以指定密码加密,若密码为空</p></div><div class="betaflare-com post-item"><a href="/web/1773314210a3277773.html" class="post-item-title" title="在Ansible 2.9.18版本中解决DNF与ansible-playbook package自动更新冲突"><h3>在Ansible 2.9.18版本中解决DNF与ansible-playbook package自动更新冲突</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">引言 在使用 Ansible 进行服务器管理时，我们经常遇到一些特定的挑战，特别是在使用 AWX 服务器管理一组服务器时。最近，我在 Ansible 2.9.18版本中遇到一个问题：当尝试在托管内部仓库</p></div><div class="betaflare-com post-item"><a href="/web/1773314974a3277783.html" class="post-item-title" title="EPEL依赖中的秘密：宝塔邮局管理器的运作与挑战"><h3>EPEL依赖中的秘密：宝塔邮局管理器的运作与挑战</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">Linux软件生态中的EPEL依赖陷阱：宝塔邮局管理器故障深度解析 1. 当自动化工具遇上缺失的依赖链 在Linux服务器管理领域，宝塔面板以其便捷的可视化操作赢得了大量用户的青睐。然而，当邮局管理器反复提示&quot;Rs</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773315051a3277784.html" class="post-item-title" title="Ansible 2.9.18实战：快速解决DNF更新问题，让playbook自动执行"><h3>Ansible 2.9.18实战：快速解决DNF更新问题，让playbook自动执行</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">引言 在使用 Ansible 进行服务器管理时，我们经常遇到一些特定的挑战，特别是在使用 AWX 服务器管理一组服务器时。最近，我在 Ansible 2.9.18版本中遇到一个问题：当尝试在托管内部仓库</p></div><div class="betaflare-com post-item"><a href="/web/1773316442a3277799.html" class="post-item-title" title="如何利用DNF包管理器，轻松解决游戏安装问题"><h3>如何利用DNF包管理器，轻松解决游戏安装问题</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">DNF新一代的RPM软件包管理器。他首先出现在 Fedora 18 这个发行版中。而最近，他取代了YUM，正式成为的包管理器。 包管理器克服了YUM包管理器的一些瓶颈，提升了包括用户体验，内存占用，依赖分析，运行速</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773316518a3277800.html" class="post-item-title" title="Linux新手必学：修复损坏包，让你的系统焕然一新"><h3>Linux新手必学：修复损坏包，让你的系统焕然一新</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">在使用 Linux 系统的过程中，有时会因为误操作、系统崩溃或磁盘错误等原因导致某些软件包损坏或丢失。这可能会造成系统功能异常甚至无法启动。别担心！本文将带你一步步学习如何在主流 Linux 发行版中恢复或修复软件包，即使是小白也能轻</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773316976a3277803.html" class="post-item-title" title="DNF在Win10蓝屏？3分钟内帮你解决，让游戏愉快进行！"><h3>DNF在Win10蓝屏？3分钟内帮你解决，让游戏愉快进行！</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">在玩DNF（地下城与勇士）时，有时候可能会遇到Windows 10蓝屏的问题。这可能是由于多种原因引起的，例如驱动程序冲突、系统错误或者其他软件的干扰。本文将提供一些解决这个问题的方法，帮助您在玩DNF时避免蓝屏。 方法一：更</p></div><div class="betaflare-com post-item"><a href="/web/1773317129a3277805.html" class="post-item-title" title="一步到位：修复DNFRPM拷贝后崩溃的实战技巧"><h3>一步到位：修复DNFRPM拷贝后崩溃的实战技巧</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">dnf updateRepository OS is listed more than once in the configurationRepository everything is listed more than once in</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773317588a3277811.html" class="post-item-title" title="CentOS7 SCP命令实战秘籍：DNF台服文件传输，轻松避开那些坑！"><h3>CentOS7 SCP命令实战秘籍：DNF台服文件传输，轻松避开那些坑！</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">CentOS 7下SCP命令实战：DNF台服文件传输避坑指南 搭建DNF台服时，文件传输往往是第一个拦路虎。我曾见过不少开发者花一整天折腾服务端文件上传，结果卡在权限问题或路径错误上。SCP作为Linux系统间的传输利器，用对</p></div><div class="betaflare-com post-item"><a href="/web/1773318895a3277825.html" class="post-item-title" title="360 安全卫士搞砸了？教你恢复网页访问的秘籍！"><h3>360 安全卫士搞砸了？教你恢复网页访问的秘籍！</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">网站无法访问现象： 1.访问网站一直加载中，或出现Service Unavailable提示 2.远程登录服务器，打开iis，点网站右键属性》isapi筛选》出现一个QHWafIISModule红色的向下图标（dll加</p></div><div class="betaflare-com post-item"><a href="/web/1773320308a3277837.html" class="post-item-title" title="告别盗版，正版Office2016：Microsoft Office Professional Plus 2016 Word2016 CD正版下载"><h3>告别盗版，正版Office2016：Microsoft Office Professional Plus 2016 Word2016 CD正版下载</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">哪里下载Office2016官方最新版？Microsoft Office是微软开发的办公软件套装，常用组件有 Word、Excel、Powerpoint等。最新版是Office2016，其中Microsoft Office Prof</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773320613a3277841.html" class="post-item-title" title="Office2016 Pro Plus 64位免费版，迅雷链接即刻下载"><h3>Office2016 Pro Plus 64位免费版，迅雷链接即刻下载</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">转： 下载地址：ed2k:|file|SW_DVD5_Office_Professional_Plus_2016_64Bit_ChnSimp_MLF_X20-42426.ISO|1123452928|31087A00FF6</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773320765a3277843.html" class="post-item-title" title="在您的电脑上安装Microsoft Office 2016中文镜像版"><h3>在您的电脑上安装Microsoft Office 2016中文镜像版</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">在使用上，零售版和批量授权版并没有区别，只是授权方式方面的区别，相对而言，VOL 版的更容易激活一些，其他并没有什么区别了。 有需要的可以在下面下载：（以下均是 VL 版）版本：Office 2016 Pro Pl</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773320994a3277846.html" class="post-item-title" title="正版Office2016大集结，Microsoft Office Professional Plus 2016完整版，CD原装复制！"><h3>正版Office2016大集结，Microsoft Office Professional Plus 2016完整版，CD原装复制！</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">哪里下载Office2016官方最新版？Microsoft Office是微软开发的办公软件套装，常用组件有 Word、Excel、Powerpoint等。最新版是Office2016，其中Microsoft Office Prof</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773321071a3277847.html" class="post-item-title" title="告别安装难题，64位Office 2016及Project 2016一站式解决方案"><h3>告别安装难题，64位Office 2016及Project 2016一站式解决方案</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">office 2016下载 ed2k:|file|SW_DVD5_Office_Professional_Plus_2016_64Bit_ChnSimp_MLF_X20-42426.ISO|1123452928|31087</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773322510a3277863.html" class="post-item-title" title="步骤解析：把Internet Explorer变成你的默认浏览工具"><h3>步骤解析：把Internet Explorer变成你的默认浏览工具</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">IE本身就是系统默认浏览器，但有时可能会一不小心将其他浏览器设置成了默认浏览器，要恢复IE为默认浏览器可以采取如下的方法。(1)对于Mozilla这类不采用IE内核的浏览器:可以打开IE，选择“工具→Internet选项→程序”，在“检查</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773323429a3277872.html" class="post-item-title" title="摆脱电脑束缚，用手机轻松管理TP-LINK路由器"><h3>摆脱电脑束缚，用手机轻松管理TP-LINK路由器</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">用手机设置TP-LINK路由器的时候，怎么才能进入TP-LINK路由器的登录入口？ 为什么我操作老是失败，总是进不去设置页面，是我的路由器坏掉了吗？ 答：手机设置tplink路由器的时候，如果手机无法进入到tp</p></div><div class="betaflare-com post-item"><a href="/biancheng/1773324338a3277881.html" class="post-item-title" title="电脑网速大提速，告别卡顿，瞬间流畅！"><h3>电脑网速大提速，告别卡顿，瞬间流畅！</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/biancheng" target="_blank">编程</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">电脑解除网络限速，让网速飞起来 在日常使用电脑的过程中，你是否经常发现自己的电脑网速明显比别人慢？尤其是在下载文件、观看视频或者进行网络游戏时，这种网速差异尤为明显。如果你也遇到了类似的问题，那么很有可能是系统默认限制了20%</p></div><div class="betaflare-com post-item"><a href="/web/1773324490a3277883.html" class="post-item-title" title="告别束缚：一键解除Flash中心的SWF限制，畅享无极限！"><h3>告别束缚：一键解除Flash中心的SWF限制，畅享无极限！</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">经常在找资源的时候发现很多资源都在度盘里，虽然稳定性有保证，但最头疼的问题就是：限速，且大点的文件还需要安装百度网盘客户端，一个网盘下载工具硬是给做到了300多MB，这绝对不能忍~ 之前找的PanDown被和谐了，一直没有发现</p></div><div class="betaflare-com post-item"><a href="/web/1773325380a3277891.html" class="post-item-title" title="C++高手进阶：探索创建Excel插件的神秘领域"><h3>C++高手进阶：探索创建Excel插件的神秘领域</h3><div class="betaflare-com post-item-cover" style="display:inline-grid"><ul class="post-categories"><li><a href="/web" target="_blank">IT技术</a></li></ul></div></a><div class="betaflare-com post-item-footer"><div class="betaflare-com tag-wrap"></div><div class="betaflare-com post-item-meta">22天前</div></div><p class="post-item-summary">我们目前最常见的几个 excel 的版本是 Excel 972000200220032007 ， 本书提到的所有例子都是</p></div></div></div><div class="betaflare-com comments"><div class="betaflare-com postcomm block-wrap" id="divCommentPost"><h2 class="block-title">发表评论</h2><form id="saypl" target="_self" method="post" name="saypl" action="/comment/create/3255300.html?safe_token=SWI_2F2vExniptvqv5496nnfqwBpEy99HzhDn7ullkZfjkk0xuJLaGGxJ_2B1P0M6BNCHSBp6TNX5Djs1e1W8_2BsZEg_3D_3D"><input type="hidden" name="doctype" value="1" /><input type="hidden" name="quotepid" value="0" /><div class="betaflare-com comment-box comment-textarea"><textarea name="message" id="txaArticle" class="text" cols="50" rows="4" tabindex="5" placeholder="评论内容"></textarea></div><input name="sumbit" type="submit" tabindex="6" value="发表评论" class="sub"></form></div></div><div class="sn-comments"><div class="sn-comments__title">全部评论&nbsp;0</div><div class="sn-comments__body"><div class="sn-empty">暂无评论</div></div></div></div></div><div class="aside"><div class="block-wrap" id="side-top-dxt"><h2 class="block-title">推荐文章<i class="mcico mico-right"></i></h2><div class="mcdas"><a href="/web/1772333839a3273664.html" title="频繁的系统更新会影响电脑性能吗？" class="photo-item" target="_blank" style="background:#364cc6"><div class="photo-item-inner"><h3 class="photo-item-title">频繁的系统更新会影响电脑性能吗？</h3></div></a><a href="/web/1772582963a3275404.html" title="逆水寒里的网络协议大比拼：TCP和UDP，谁更适合高帧率战场？" class="photo-item" target="_blank" style="background:#364cc6"><div class="photo-item-inner"><h3 class="photo-item-title">逆水寒里的网络协议大比拼：TCP和UDP，谁更适合高帧率战场？</h3></div></a><a href="/biancheng/1772632864a3275972.html" title="Flash中心卡顿？解救工具集合大公开" class="photo-item" target="_blank" style="background:#364cc6"><div class="photo-item-inner"><h3 class="photo-item-title">Flash中心卡顿？解救工具集合大公开</h3></div></a><a href="/web/1773257299a3277376.html" title="从Flash到PC Camera：深入解析流行APP和开发方案" class="photo-item" target="_blank" style="background:#364cc6"><div class="photo-item-inner"><h3 class="photo-item-title">从Flash到PC Camera：深入解析流行APP和开发方案</h3></div></a><a href="/web/1773315203a3277786.html" title="学霸带你：从游戏乐趣中探索Linux系统更新与管理的秘密" class="photo-item" target="_blank" style="background:#364cc6"><div class="photo-item-inner"><h3 class="photo-item-title">学霸带你：从游戏乐趣中探索Linux系统更新与管理的秘密</h3></div></a></div></div><div class="block-wrap" id="side-hot-view-item"><h2 class="block-title">热门文章<i class="mcico mico-right"></i></h2><ul><li class="mclas"><div class="list-content"><a title="从0开始，用C语言攻克LeetCode的633题：寻找数字间的平方和关系" target="_blank" href="/web/1772357719a3273937.html"><h3>从0开始，用C语言攻克LeetCode的633题：寻找数字间的平方和关系</h3></a><span class="post-date">1月前</span></div></li><li class="mclas"><div class="list-content"><a title="《黑暗之魂》启动失败？XLIVE.dll文件丢失？解决方案在这里！" target="_blank" href="/biancheng/1772366152a3274037.html"><h3>《黑暗之魂》启动失败？XLIVE.dll文件丢失？解决方案在这里！</h3></a><span class="post-date">1月前</span></div></li><li class="mclas"><div class="list-content"><a title="GTE中文语义相似度服务：推出轻型CPU方案，助力高效数据分析" target="_blank" href="/web/1772447162a3274495.html"><h3>GTE中文语义相似度服务：推出轻型CPU方案，助力高效数据分析</h3></a><span class="post-date">1月前</span></div></li><li class="mclas"><div class="list-content"><a title="别急！也许只需一步，让你的Windows马上能打印——激活网络连接！" target="_blank" href="/biancheng/1772478567a3274829.html"><h3>别急！也许只需一步，让你的Windows马上能打印——激活网络连接！</h3></a><span class="post-date">1月前</span></div></li><li class="mclas"><div class="list-content"><a title="一文在手，加密文档全解密：基于SWF、Flash中心和Adobe Flash Player的攻略" target="_blank" href="/web/1772482356a3274870.html"><h3>一文在手，加密文档全解密：基于SWF、Flash中心和Adobe Flash Player的攻略</h3></a><span class="post-date">1月前</span></div></li><li class="mclas"><div class="list-content"><a title="Ubuntu新手教程：复制粘贴秘籍解锁" target="_blank" href="/web/1772575643a3275330.html"><h3>Ubuntu新手教程：复制粘贴秘籍解锁</h3></a><span class="post-date">1月前</span></div></li><li class="mclas"><div class="list-content"><a title="揭秘2024年最全Android特效代码库：自定义动画，轻松提升用户粘性！" target="_blank" href="/web/1772636948a3276016.html"><h3>揭秘2024年最全Android特效代码库：自定义动画，轻松提升用户粘性！</h3></a><span class="post-date">1月前</span></div></li><li class="mclas"><div class="list-content"><a title="电脑连不上投影仪？这3步让你立刻搞定笔记本投影连接" target="_blank" href="/web/1773252924a3277330.html"><h3>电脑连不上投影仪？这3步让你立刻搞定笔记本投影连接</h3></a><span class="post-date">23天前</span></div></li><li class="mclas"><div class="list-content"><a title="PyCharm初体验：从安装到配置的全程解析" target="_blank" href="/web/1773306492a3277685.html"><h3>PyCharm初体验：从安装到配置的全程解析</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="一文搞定网孔电流法及无伴电流源，电路分析不再难！" target="_blank" href="/web/1773310259a3277728.html"><h3>一文搞定网孔电流法及无伴电流源，电路分析不再难！</h3></a><span class="post-date">22天前</span></div></li></ul></div><div class="block-wrap" id="side-new-view-item"><h2 class="block-title">最新文章<i class="mcico mico-right"></i></h2><ul><li class="mclas"><div class="list-content"><a title="金融建模中Excel与VBA的超级组合拳" target="_blank" href="/biancheng/1773325992a3277899.html"><h3>金融建模中Excel与VBA的超级组合拳</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="现代计算的新篇章：把FEMCFD求解器封装为PyTorch或JAX函数" target="_blank" href="/biancheng/1773325915a3277898.html"><h3>现代计算的新篇章：把FEMCFD求解器封装为PyTorch或JAX函数</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="突破视觉强化学习训练的‘视觉’障碍，MJX带来高效方案" target="_blank" href="/biancheng/1773325533a3277893.html"><h3>突破视觉强化学习训练的‘视觉’障碍，MJX带来高效方案</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="Excel高手必备：TL431可调电压基准源的求解秘技" target="_blank" href="/biancheng/1773325457a3277892.html"><h3>Excel高手必备：TL431可调电压基准源的求解秘技</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="高性能物理世界：MuJoCo XLA在Unity中的应用揭秘" target="_blank" href="/biancheng/1773325130a3277888.html"><h3>高性能物理世界：MuJoCo XLA在Unity中的应用揭秘</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="Excel宏数量爆炸，开机慢如乌龟？轻松破解攻略！" target="_blank" href="/web/1773326145a3277901.html"><h3>Excel宏数量爆炸，开机慢如乌龟？轻松破解攻略！</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="Open-AutoGLM性能瓶颈大揭秘：破解编译三大障碍" target="_blank" href="/web/1773326069a3277900.html"><h3>Open-AutoGLM性能瓶颈大揭秘：破解编译三大障碍</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="MuJoCo高手之路：从入门到精通的进阶指南" target="_blank" href="/web/1773325839a3277897.html"><h3>MuJoCo高手之路：从入门到精通的进阶指南</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="深度学习加速新纪元：张量引擎TBE与深度学习编译器，加速你的训练与推理" target="_blank" href="/web/1773325763a3277896.html"><h3>深度学习加速新纪元：张量引擎TBE与深度学习编译器，加速你的训练与推理</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="MJX秘籍：5倍加速技巧，改写强化学习训练规则！" target="_blank" href="/web/1773325686a3277895.html"><h3>MJX秘籍：5倍加速技巧，改写强化学习训练规则！</h3></a><span class="post-date">22天前</span></div></li><li class="mclas"><div class="list-content"><a title="清华同方超锐L60P 龙芯 3A600032GB1TB集显麒麟统信永久版系统参数报价" target="_blank" href="/shuma/1765982541a3247126.html"><h3>清华同方超锐L60P 龙芯 3A600032GB1TB集显麒麟统信永久版系统参数报价</h3></a><span class="post-date">3月前</span></div></li><li class="mclas"><div class="list-content"><a title="清华同方超锐L60P 龙芯 3A600016GB512GB集显KOS麒麟系统试用版参数报价" target="_blank" href="/shuma/1765982516a3247125.html"><h3>清华同方超锐L60P 龙芯 3A600016GB512GB集显KOS麒麟系统试用版参数报价</h3></a><span class="post-date">3月前</span></div></li><li class="mclas"><div class="list-content"><a title="清华同方超锐L60P 龙芯 3A600032GB1TB集显麒麟统信永久版系统+WPS参数报价" target="_blank" href="/shuma/1765982491a3247124.html"><h3>清华同方超锐L60P 龙芯 3A600032GB1TB集显麒麟统信永久版系统+WPS参数报价</h3></a><span class="post-date">3月前</span></div></li><li class="mclas"><div class="list-content"><a title="清华同方超锐L60P 龙芯 3A600016GB512GB集显麒麟统信永久版系统参数报价" target="_blank" href="/shuma/1765982465a3247122.html"><h3>清华同方超锐L60P 龙芯 3A600016GB512GB集显麒麟统信永久版系统参数报价</h3></a><span class="post-date">3月前</span></div></li><li class="mclas"><div class="list-content"><a title="联想开天X1f G1d 飞腾D3000M16GB1TB集显国防版麒麟统信系统参数报价" target="_blank" href="/shuma/1765980678a3247055.html"><h3>联想开天X1f G1d 飞腾D3000M16GB1TB集显国防版麒麟统信系统参数报价</h3></a><span class="post-date">3月前</span></div></li></ul></div></div></div><div class="footer">
    CopyRight © 2022 All Rights Reserved.
    <br class="footer-br" /><a href="/" target="_blank">Powered By 编程频道|软件玩家 - 软件改变生活！</a>|
    
    <a target="_blank" rel="nofollow" href="https://beian.miit.gov.cn/" style="font-size: 12px;">豫ICP备2022026798号-10</a></div><script src="/api/md5.min.js"></script><script>
// ========== 配置项（仅需改这里！） ==========
const SECRET_KEY ="520sys_2026_abc123_xyz999"; // 改成你自己的随机秘钥（字母+数字+下划线，越复杂越好）
const EXPIRE_MINUTES = 10; // Cookie过期时间（10分钟，爬虫拿到也很快失效）

// ========== 生成动态Cookie的核心函数 ==========
function generateAntiSpiderCookies() {
    // 1. 基础参数（绑定时间+浏览器+设备，爬虫伪造成本高）
    const timestamp = Math.floor(Date.now() / 1000); // 当前时间戳（秒）
    const expireTime = timestamp + EXPIRE_MINUTES * 60; // 过期时间戳
    const userAgent = navigator.userAgent; // 浏览器UA（比如Chrome/Edge）
    const screenInfo = screen.width +"x" + screen.height; // 屏幕分辨率（比如1920x1080）

    // 2. 生成动态验证Cookie（爬虫不知道秘钥，根本伪造不了）
    const js_challenge = md5(timestamp + userAgent + screenInfo + SECRET_KEY);
    const hw_fp = screenInfo +"_" + timestamp; // 兼容你原来的hw_fp格式

    // 3. 设置Cookie（全站生效+过期时间+防跨域）
    const cookieOptions = `expires=${new Date(expireTime * 1000).toUTCString()}; path=/; SameSite=Lax`;
    // 如果你的网站是HTTPS，可加Secure参数（更安全）：
    // const cookieOptions = `expires=${new Date(expireTime * 1000).toUTCString()}; path=/; SameSite=Lax; Secure`;
    document.cookie = `js_challenge=${js_challenge}; ${cookieOptions}`;
    document.cookie = `hw_fp=${hw_fp}; ${cookieOptions}`;

    // 控制台日志（验证用，上线后可删除）
    console.log("[JS挑战] Cookie生成成功：");
    console.log("js_challenge:", js_challenge);
    console.log("hw_fp:", hw_fp);
    console.log("过期时间：", new Date(expireTime * 1000).toLocaleString());
}

// ========== 页面加载立即执行（优先生成Cookie，避免Nginx校验不到） ==========
if (document.readyState ==="loading") {
    document.addEventListener("DOMContentLoaded", generateAntiSpiderCookies);
} else {
    generateAntiSpiderCookies(); // 页面已加载则立即执行
}
</script>
<script src="/view/js/xiuno.js?2.3.0"></script><script src="/view/template/quzhiwa/js/custom.js?2.3.0"></script><script>
    $('.cat-tab-wrap li[data-active="fid-4"]').addClass('current-menu-item');
    $('.menu-header-container li[data-active="fid-4"]').addClass('current-menu-item');
</script></body></html><script>
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src ="https://hm.baidu.com/hm.js?460d98e02af2b8867cf682e7f67060db";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>