The plugin cannot be updated

headwear

https://discuss.flarum.org/d/32935-problems-updating-to-18 Not resolved, I have discovered another issue that may be related to this
Some plugins, migratefolarum, scan for updates, such as Tags, Likes, FoF Sitemap, Sticky, Lock, Ziven Post Number, but when you enter the update command, you will be prompted

Loading composer repositories with package information
Updating dependencies
Nothing to modify in lock file
Installing dependencies from lock file (including requirement dev)
Nothing to install, update or remove
Package swift mail/swift mail is abandoned, you should avoid using it. Use symfony/mail install
Generating autoload files
100 packages you are using are looking for funding
Use the 'composer fund' command to find out more!
Found 2 security vulnerability advisors affecting 2 packages
Run composer audit for a full list of advisors

Composer version 2.5.7，php7.4，Flarum 1.8.1

headwear

composer.json：

{
    "name": "flarum/flarum",
    "description": "Delightfully simple forum software.",
    "type": "project",
    "keywords": [
        "forum",
        "discussion"
    ],
    "homepage": "https://flarum.org/",
    "license": "MIT",
    "authors": [
        {
            "name": "Flarum",
            "email": "info@flarum.org",
            "homepage": "https://flarum.org/team"
        }
    ],
    "support": {
        "issues": "https://github.com/flarum/core/issues",
        "source": "https://github.com/flarum/flarum",
        "docs": "https://docs.flarum.org/"
    },
    "require": {
        "acpl/mobile-tab": "*",
        "afrux/forum-widgets-core": "*",
        "afrux/news-widget": "*",
        "afrux/online-users-widget": "*",
        "cccyun/flarum-clogin-oauth": "*",
        "darkle/fancybox": "*",
        "davwheat/flarum-ext-ads": "*",
        "flarum-lang/chinese-simplified": "*",
        "flarum/approval": "*",
        "flarum/bbcode": "*",
        "flarum/core": "^1.8",
        "flarum/emoji": "*",
        "flarum/flags": "*",
        "flarum/lang-english": "*",
        "flarum/likes": "*",
        "flarum/lock": "*",
        "flarum/markdown": "*",
        "flarum/mentions": "*",
        "flarum/nicknames": "*",
        "flarum/pusher": "*",
        "flarum/statistics": "*",
        "flarum/sticky": "*",
        "flarum/subscriptions": "*",
        "flarum/suspend": "*",
        "flarum/tags": "*",
        "fof/cookie-consent": "*",
        "fof/disposable-emails": "*",
        "fof/drafts": "*",
        "fof/forum-statistics-widget": "*",
        "fof/linguist": "*",
        "fof/links": "*",
        "fof/oauth": "*",
        "fof/pages": "*",
        "fof/pretty-mail": "*",
        "fof/profile-image-crop": "*",
        "fof/sitemap": "*",
        "fof/upload": "*",
        "fof/user-bio": "*",
        "fof/user-directory": "*",
        "isaced/flarum-ext-email-verification-switch": "*",
        "justoverclock/custom-html-widget": "*",
        "league/flysystem-aws-s3-v3": "*",
        "littlecxm/flarum-reply-to-see": "*",
        "overtrue/flysystem-qiniu": "*",
        "pipecraft/flarum-ext-id-slug": "*",
        "the-turk/flarum-stickiest": "*",
        "v17development/flarum-seo": "*",
        "wanecho/mobilelogin": "*",
        "ziiven/flarum-post-number": "*"
    },
    "config": {
        "preferred-install": "dist",
        "sort-packages": true
    },
    "repositories": {
        "extiverse": {
            "type": "composer",
            "url": "https://extiverse.com/composer/"
        }
    }
}

headwear

The problem has been solved. Thank you to the friends in the Chinese group for their enthusiastic help. The problem lies in the fact that I am using Alibaba Source for the domestic composer in China. Alibaba Source did not promptly remove the official source package, resulting in the tags plugin and other updates not being updated. Finally, Thank you very much for the help of the developers!