求助！hexo tag页面显示异常。

[cao20115]

我的博客主题是NexT，我使用hexo g命令生成public后，进行预览，所有tag目录下的index.html均显示“未命名”。
配置文件：
_config.yml:

# Hexo Configuration
## Docs: https://hexo.io/docs/configuration.html
## Source: https://github.com/hexojs/hexo/

# Site
title: 'cao20115'
subtitle: '--my own blog'
description: 'To be or not to be, that is a question.'
keywords:
author: Qiqi
language: zh-CN
timezone: ''

# URL
## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
url: http://cao20115.github.io
permalink: :year/:month/:day/:title/
#permalink: /post/:bbrlink


permalink_defaults:
pretty_urls:
  trailing_index: true # Set to false to remove trailing 'index.html' from permalinks
  trailing_html: true #iSet to false to remove trailing '.html' from permalinks

# Directory
source_dir: source
public_dir: public
tag_dir: tags
archive_dir: archives
category_dir: categories
code_dir: downloads/code
i18n_dir: :lang
skip_render:

# Writing
new_post_name: :title.md # File name of new posts
default_layout: post
titlecase: false # Transform title into titlecase
external_link:
  enable: true # Open external links in new tab
  field: site # Apply to the whole site
  exclude: ''
filename_case: 0
render_drafts: false
post_asset_folder: false
relative_link: false
future: true
syntax_highlighter: highlight.js
highlight:
  line_number: true
  auto_detect: false
  tab_replace: ''
  wrap: true
  hljs: false
prismjs:
  preprocess: true
  line_number: true
  tab_replace: ''

# Home page setting
# path: Root path for your blogs index page. (default = '')
# per_page: Posts displayed per page. (0 = disable pagination)
# order_by: Posts order. (Order by date descending by default)
index_generator:
  path: ''
  per_page: 10
  order_by: -date

# Category & Tag
default_category: uncategorized
category_map:
tag_map:

# Metadata elements
## https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta
meta_generator: true

# Date / Time format
## Hexo uses Moment.js to parse and display date
## You can customize the date format as defined in
## http://momentjs.com/docs/#/displaying/format/
date_format: YYYY-MM-DD
time_format: HH:mm:ss
## updated_option supports 'mtime', 'date', 'empty'
updated_option: 'mtime'

# Pagination
## Set per_page to 0 to disable pagination
per_page: 10
pagination_dir: page

# Include / Exclude file(s)
## include:/exclude: options only apply to the 'source/' folder
include:
exclude:
ignore:

# Extensions
## Plugins: https://hexo.io/plugins/
## Themes: https://hexo.io/themes/
theme: next  

# Deployment
## Docs: https://hexo.io/docs/one-command-deployment
deploy:
    type: git
    repository: git@github.com:cao20115/cao20115.github.io.git
    branch: main


#Change title and favicon when window is hidden and visible.
title_change:
  enable: false
  # Enabling this feature on non-desktop devices may not be a good choice, but it depends on you.
  onmobile: false

  # Enable random title or not.
  # Basically `random: true` means you have several titles to display and `random: false` means you have only one title to display.
  # When `random: true`, YOU MUST FOLLOW the format which has been commented in two title options below.
  # When `random: false`, please fill in the same line of the title option, like `title: one title`.
  random: false

  # Restore the original title after the specified time in milliseconds.
  timeout: 2024

  # Options when window is hidden.
  hidden:
    favicon: /images/img_32.ico
    title:
      - 404
      - o(><；)oo
      - 网站崩溃了！
  # Options when window is visible.
  visible:
    favicon: /images/favicon-32x32-next.png
    title:
    - 200
    - ~(￣▽￣)~*
    - 呼~又好了。

symbols_count_time:
    symbols: true
    time: true
    total_symbols: true
    total_time: true
    exclude_codeblock: false
    wpm: 275
    suffix: "mins."

_config.next.yml (menu部分):

# 


# ---------------------------------------------------------------
# Menu Settings
# ---------------------------------------------------------------

# Usage: `Key: /link/ || icon`
# Key is the name of menu item. If the translation for this item is available, the translated text will be loaded, otherwise the Key name will be used. Key is case-sensitive.
# Value before `||` delimiter is the target link, value after `||` delimiter is the name of Font Awesome icon.
# External url should start with http:// or https://
menu:
  主页: / || fa fa-home
  分类: /categories/ || fa fa-th
  OI: /tags/OI/index.html || fa fa-tags
  每月鸡汤: /tags/鸡汤/index.html || fa fa-heartbeat
  archives: /archives/ || fa fa-archive
  tags: /tags || fa fa-tags
  sitemap: /sitemap || fa fa-sitemap
  关于我: 
    default: /About-me/ || fa fa-user
    The meaning of people:
      default: /呃.html || fa fa-tags


  #home: / || fa fa-home
  #about: /about/ || fa fa-user
  #tags: /tags/ || fa fa-tags
  #categories: /categories/ || fa fa-th
  #schedule: /schedule/ || fa fa-calendar
  #commonweal: /404/ || fa fa-heartbeat

# Enable / Disable menu icons / item badges.
menu_settings:
  icons: true
  badges: false