The Injector fails when certain specific content is included in the blog post.（Injector在博客文章中包含某些特定内容时失效）

[mRNA16]

Check List

• I have already read Docs page & Troubleshooting page.
• I have already searched existing issues and they are not help to me.
• I examined error or warning messages and it's difficult to solve.
• I am using the latest version of Hexo. (run hexo version to check)
• My Node.js is matched the required version.

Expected behavior

I injected code using the injector feature to achieve my custom effect, but when my content in one of the posts contains <!-- hexo injector body_begin start>, my custom effect fails. After reviewing the injector source code, I found that the condition in the source code to prevent duplicate insertion caused this issue.
This is my custom effect and code：

I have already proposed a solution in the PR, but it has not been reviewed yet.

Actual behavior

My custom effect failed, and after checking the source code, I found that the injector was not working：

How to reproduce?

1. Referencing hexo injector body_begin start in the article content.

Is the problem still there under Safe mode?

yes

Your Node.js & npm version

v20.15.1
10.8.2

Your Hexo and Plugin version

[email protected] D:\hexo
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
└── [email protected]

Your package.json

{
  "name": "hexo-site",
  "version": "0.0.0",
  "private": true,
  "scripts": {
    "build": "hexo generate",
    "clean": "hexo clean",
    "deploy": "hexo deploy",
    "server": "hexo server"
  },
  "hexo": {
    "version": "7.3.0"
  },
  "dependencies": {
    "hexo": "^7.3.0",
    "hexo-asset-image": "^1.0.0",
    "hexo-deployer-git": "^4.0.0",
    "hexo-generator-archive": "^2.0.0",
    "hexo-generator-category": "^2.0.0",
    "hexo-generator-index": "^4.0.0",
    "hexo-generator-tag": "^2.0.0",
    "hexo-renderer-ejs": "^2.0.0",
    "hexo-renderer-marked": "^6.3.0",
    "hexo-renderer-stylus": "^3.0.1",
    "hexo-server": "^3.0.0",
    "hexo-theme-fluid": "^1.9.8",
    "hexo-theme-landscape": "^1.0.0"
  }
}

Your site's _config.yml (Optional)

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

# Site
title: mRNA的碎碎念Blog
subtitle: '只要微笑就好了'
description: '来自mRNA的学习与生活'
keywords: 
author: mRNA
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://example.com
permalink: :year/:month/:day/:title/
permalink_defaults:
pretty_urls:
  trailing_index: true # Set to false to remove trailing 'index.html' from permalinks
  trailing_html: true # Set 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: fluid

# Deployment
## Docs: https://hexo.io/docs/one-command-deployment
deploy:
  - type: git
    repo: [email protected]:mRNA16/mRNA16.github.io.git
    branch: main
  - type: git
    repo: [email protected]:/home/git/blog.git
    branch: master

#渲染插件
marked:
  gfm: true
  pedantic: false
  breaks: true
  smartLists: true
  smartypants: true
  quotes: '“”‘’'
  modifyAnchors: 0
  anchorAlias: false
  autolink: true
  mangle: true
  sanitizeUrl: false
  dompurify: false
  headerIds: true
  lazyload: false
  figcaption: false
  prependRoot: false
  postAsset: false
  external_link:
    enable: false
    exclude: []
    nofollow: false
  disableNunjucks: false
  descriptionLists: true

Others

No response

[mRNA16]

I have made modifications to node_modules/hexo/dist/extend/injector.js locally. Both methods I proposed can solve the above issue. The changes I suggested should fix the bug. Please review my PR.