�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/1754246938a2566694.html" title="首页">笔记本电脑开机后-无线Wi-Fi模块-消失解决办法（超详细）</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>笔记本电脑开机后-无线Wi-Fi模块-消失解决办法（超详细）</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>93</span><span><i class="iconfont icon-message-fill"></i>0</span><span>
                        更新时间：2026-04-03 20:25:48</span></div></div><div class="fzithome-com art-content"><article class="single-post"><div class="fzithome-com entry"><h2 >一、前言</h2> 
<p>学妹电脑Wi-Fi模块消失&#xff0c;来问我&#xff0c;以此为由写下该文章</p> 
<p>仅作为笔记使用&#xff0c;语言以大白话为主&#xff0c;如有错误之处&#xff0c;还望各位友友们包含&#xff0c;那么正文开始&#xff01;</p> 
<h2 >二、正文</h2> 
<p>WiFi模块消失</p> 
<p></p> 
<h3 >1 、冷重启法</h3> 
<p>&#xff08;1&#xff09;本电脑开机键&#xff0c;长按使用冷启动的方式&#xff0c;来尝试是否能将Wi-Fi模块挂上</p> 
<p>众所周知&#xff0c;重启能解决电脑百分之90的问题。</p> 
<h3>2、重启方法</h3> 
<p>文件夹——本电脑 ——右键选择管理——服务和应用程序——展开——WLAN AutoConfig——右键——启动——重启电脑</p> 
<h3>3、清注册表法</h3> 
<p>适用于代码56错误下导致的网络异常</p> 
<p>通常可通过清理注册表的方式解决&#xff0c;具体方案如下</p> 
<p>在我搜索的过程中&#xff0c;我发现把注册表清掉是有很多种方法的&#xff0c;本人废柴&#xff0c;采取的是懒人ccleaner法&#xff0c;点此进入ccleaner官网下载</p> 
<p>ccleaner官网首页&#xff1a;CCleaner 让您的计算机更快速、更安全 | 官方网站</p> 
<h3 style="background-color:transparent;">4、网络适配器法</h3> 
<p>&#xff08;1&#xff09;、电脑——设置</p> 
<p></p> 
<p>&#xff08;2&#xff09;、搜索网络适配器——选择设备管理器</p> 
<p></p> 
<p>&#xff08;3&#xff09;、设备管理器——向下滑在网络适配器 中找到——IPV6模块&#xff0c;在丢失WiFi模块后&#xff0c;这个地方会有小黄色三级报错</p> 
<p></p> 
<p>&#xff08;4&#xff09;、下载好后&#xff0c;以管理员身份运行</p> 
<p>点击链接打开百度网盘&#xff0c;下载56工具压缩包​​​​​​​</p> 
<p>WiFi网卡问题即可解决</p> 
<p></p> 
<p></p> 
<p></p> 
<p></p> 
<p></p> 
<p></p> 
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