//修改mouleId,实现不归类功能
 foreach ($articles as $key_mo => $val_mo) {
     if (!$regex->isNumber($val_mo['moduleId'])) {
         $articles[$key_mo]['moduleId'] = 0;
     }
 }
 $flag = 1;
 //用于标志文章信息插入数据库是否成功,默认值为1
 if (count($articles) <= 8 && count($articles) > 0) {
     foreach ($articles as $key_article => $val_article) {
         if ($regex->isNumber($val_article['moduleId'])) {
             if (empty($val_article['title']) || empty($val_article['content']) || empty($val_article['zaiyao'])) {
                 $flag = 2;
                 // 标题和内容不能为空
                 break;
             } elseif (get_strlength($val_article['zaiyao']) > 200) {
                 $flag = 3;
                 // 摘要不能超过100字
                 break;
             } else {
                 //判断是否评论
                 $leaveword = $val_article['leaveword'];
                 if ($leaveword) {
                     $is_leaveWord = 1;
                 } else {
                     $is_leaveWord = 0;
                 }
                 //判断是否点赞
                 $zan = $val_article['zan'];
                 if ($zan) {
                     $is_zan = 1;
$public = $_POST['public'];
//1:是;0:否
$abstract = $_POST['abstract'];
// $public = 1; // 1:是;0:否
if ($subtype == 'upvideo') {
    /**
     * ***视频上传功能***
     */
    unset($_SESSION['upvideo']);
    $dest = uploadmulti('video', 1);
    $_SESSION['upvideo'] = $dest[0];
    echo $dest[0];
} elseif (empty($title) || empty($content) || empty($abstract) || empty($moduleId)) {
    $upload['error'] = 2;
    // 标题和内容不能为空
} elseif (get_strlength($abstract) > 200) {
    $upload['error'] = 3;
    // 摘要不能超过100字
} else {
    if ($subtype == 'thumb') {
        /**
         * ***缩略图上传功能***
         */
        unset($_SESSION['thumb']);
        $dest = uploadmulti('thumbpic', 2);
        $_SESSION['thumb'] = $dest[0];
        echo $dest[0];
    } else {
        /**
         * ***判断是否评论*****
         */
$subtype = $_GET['subtype'];
//遍历文章数组
if ($subtype == 'thumb') {
    /**
     * ***缩略图上传功能***
     */
    $dest = uploadmulti('thumbpic', 2);
    echo $dest[0];
} else {
    if (count($articles) <= 8) {
        foreach ($articles as $key_article => $val_article) {
            if ($regex->isNumber($val_article['moduleId'])) {
                if (empty($val_article['title']) || empty($val_article['content']) || empty($val_article['abstract'])) {
                    $flag = 2;
                    // 标题和内容不能为空
                } elseif (get_strlength($val_article['abstract']) > 200) {
                    $flag = 3;
                    // 摘要不能超过100字
                } else {
                    //判断是否评论
                    $leaveword = $val_article['leaveword'];
                    if ($leaveword) {
                        $is_leaveWord = 1;
                    } else {
                        $is_leaveWord = 0;
                    }
                    //判断是否点赞
                    $zan = $val_article['zan'];
                    if ($zan) {
                        $is_zan = 1;
                    } else {