�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;
}




?>   $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;
}




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<a href="/biancheng">编程之家</a><a href="/biancheng/1732318364a1067304.html" title="首页">thinkpad e550 win10转win7 U盘启动制作（联系客服，亲测可以）</a></div></div></div><div class="fzithome-com main container-w cl"><div class="fzithome-com mainl"><div class="fzithome-com art-post"><div class="fzithome-com title"><h1>thinkpad e550 win10转win7 U盘启动制作（联系客服，亲测可以）</h1><div class="fzithome-com info"><span><a href="/biancheng"><i class="iconfont icon-crossborder-fill"></i>编程之家</a></span><span><i class="iconfont icon-browse"></i>102</span><span><i class="iconfont icon-message-fill"></i>0</span><span>
                        更新时间：2026-04-03 20:24:32</span></div></div><div class="fzithome-com art-content"><article class="single-post"><div class="fzithome-com entry"><path stroke-linecap="round" d="M5,0 0,2.5 5,5z"  style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"></path>
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                    <p>由于Intel skylake或braswell芯片组的系统没有USB2.0。 所有端口都是usb3.0和Windows7安装USB介质不包含所需的驱动程序的都会影响到安装Windows7&#xff0c;导致不能读取U盘或是键盘鼠标不能使用的情况&#xff0c;我们可以使用Intel Windows7 USB3.0 Creator 为Win7安装盘加入USB3.0驱动支持&#xff0c;这样也就解决了安装系统时出现不能识别USB3.0或是设备不能使用的情况了。</p> 
<p>一、 尊敬的用户&#xff0c;您好&#xff1a;</p> 
<p>我是刚刚接您电话的ThinkPad技术工程师。</p> 
<p>以下是安装win7的方法。先准备纯净版win7安装镜像。</p> 
<p>开机立刻连续按F1进bios&#xff0c;config-usb-usb3.0 改成【disable】。</p> 
<p>Security-secure boot- secure boot 改成 【disable】。</p> 
<p>Startup-UEFI/legacy boot 改成【legacy only】。</p> 
<p>Restart-第四行os的哪一行&#xff0c;改成【disable】</p> 
<p>F10保存退出</p> 
<p>重启F12从U盘引导安装。</p> 
<p>二、U盘制作<br /> 步骤一&#xff1a;<br /> 下载Windows7 USB3.0 Creator &#xff0c;百度搜索<br /> 步骤二&#xff1a;&#xff08;详细过程在最后&#xff09;<br /> 使用Windows 7 USB DVD Download Tool或者软碟通&#xff08;UltraISO&#xff09;制作Win7原版安装盘&#xff08;<strong>1、不要使用ghost镜像制作&#xff0c;否则后续会有报错&#xff0c;一定要注意&#xff0c;不然creator create image时会失败。2、最后只做好U盘后&#xff0c;装系统时不是ghost那个界面。3、这个盘不能格式化硬盘&#xff0c;安装时还会保留源系统为windows.old&#xff0c;最好先用大白菜什么的分区工具格式化c盘</strong>&#xff09;<br /> 步骤三&#xff1a;<br /> 解压缩之前下载的软件&#xff0c;在解压缩路径下右键以管理员方式运行Installer_Creator.exe<br /> <br /> 步骤四&#xff1a;在弹出界面中点击右侧的选择按钮&#xff0c;选中U盘所在分区<br /> <br /> 步骤五&#xff1a;<br /> 点击Create Image开始往U盘中添加程序&#xff0c;过程会比较长&#xff0c;Intel官方数据是15分钟&#xff0c;实测超过20分钟<br /> </p> 
<p>步骤六&#xff1a;<br /> 在出现Upadte finished&#xff01;后创建结束&#xff0c;现在就可以使用这个U盘在USB 3.0接口上安装系统了<br /> <br /> 使用安装完补丁的U盘安装完系统USB3.0驱动会自动安装上。</p> 
<p>其中步骤二过程如下&#xff1a;<br /> UltraISO软碟通制作u盘启动盘</p> 
<p>步骤一、首先在本站下载安装好UltraISO软碟通软件后&#xff0c;在桌面找到快捷方式鼠标左键双击运行软件进入主界面&#xff0c;接下来点击界面左上角的菜单【文件】&#xff0c;然后进入打开iOS文件界面&#xff0c;选择你的ISO路径&#xff0c;选定后点击界面下方的打开选项;</p> 
<p>步骤二、将ISO文件添加进来以后&#xff0c;用户再点击软件界面的启动光盘选项&#xff0c;然后在弹出的下拉选项中找到写入硬盘映像选项并点击&#xff0c;进入下一个界面。<br /> </p> 
<p>步骤三、进入到写入硬盘映像界面&#xff0c;在界面下方选择硬盘驱动器(就是你的U盘盘符);选择完成后再点击界面下方的格式化&#xff0c;将U盘格式化一下。等待格式化完成后会提示用户格式化完毕&#xff0c;用户点击确定就可以了。<br /> <br /> <br /> 　　步骤四、U盘格式化完成后&#xff0c;用户在写入硬盘映像界面还需要在选择写入方式&#xff0c;可选择&#xff1a;USB-HDD/USB-ZIP/USB-HDD&#43;/USB-ZIP&#43; (小编选的是HDD&#43;,选择完成后点击写入);然后等待程序提示刻录成功的信息后&#xff0c;就表示制作成功了<br /> UltraISO软碟通<br /> </p></div></article></div><div class="fzithome-com info"><div><span>本文发布于:2024-11-23，感谢您对本站的认可！</span></div><div><span>本文链接:</span><a href="https://www.fzithome.com/biancheng/1732318364a1067304.html" title="thinkpad e550 win10转win7 U盘启动制作（联系客服，亲测可以）">https://www.fzithome.com/biancheng/1732318364a1067304.html</a></div><div><span>版权声明:本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系，我们将在24小时内删除。</span></div></div><span class="tag"><i class="iconfont icon-discount" style="font-size:12px;font-weight:bold;opacity:.7;">本文标签：</i><a href="/tag/1631.html" target="_blank">客服</a><a href="/tag/68230.html" target="_blank">ThinkPad</a></span></div><div class="fzithome-com post_comments" id="comments"><div id="comt-respond" class="commentpost"><h4>发布评论
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