Summary / 概述

Add support for Sohu Media Platform (搜狐号) as a new publishing target.

Related Issue / 关联 Issue

Closes #72

Type of Change / 更改类型

• Bug fix / 修复 Bug
• New feature / 新功能
• Breaking change / 破坏性更改
• Documentation update / 文档更新
• Performance improvement / 性能优化
• Code refactoring / 代码重构
• Other / 其他

Changes Made / 更改内容

• Added Sohu Media Platform (搜狐号) to the list of supported platforms
• Implemented login detection using localStorage data (currentAccount and vuex)
• Implemented content synchronization using ClipboardEvent paste to Quill editor
• Added host permissions for *.sohu.com and mp.sohu.com in manifest.json

Implementation Details / 实现细节

Key Changes / 主要更改:

• Created src/platforms/sohu.js with platform configuration and login config
• Added Sohu imports and exports to src/platforms/index.js
• Added Sohu to PLATFORMS array in src/inject.js
• Added special handling in src/background.js for:
  • Login detection: Reads user info from localStorage via chrome.scripting.executeScript
  • Content sync: Uses ClipboardEvent with DataTransfer to paste HTML content

Technical Notes / 技术说明:

• Sohu uses a Quill-based rich text editor (.ql-editor)
• Login detection reads from localStorage.currentAccount or localStorage.vuex as the API requires authenticated cookies that Service Workers cannot access
• Content filling uses the same approach as WeChat Official Account - creating a ClipboardEvent with HTML data to preserve formatting (bold, italic, etc.)
• Title is filled using native value setter to trigger proper input events

Testing / 测试

Testing Checklist / 测试清单

• I have tested this code locally
• All existing tests pass
• I have added tests for new functionality
• I have tested on the affected platform(s)
• I have verified the changes work in the target browser(s)

Manual Testing Steps / 手动测试步骤

1. Load the extension in Chrome
2. Log in to Sohu Media Platform (mp.sohu.com)
3. Open the COSE sync dialog - verify Sohu shows as logged in with username and avatar
4. Select Sohu and sync an article - verify title and content are filled correctly with formatting preserved

Screenshots/Videos / 截图/视频

N/A

Reviewer Checklist / 审阅者清单

• Code follows the project's style guidelines
• Changes are well-documented
• No breaking changes or clearly documented if present
• Security implications have been considered
• Performance impact has been evaluated
• All discussions have been resolved

Additional Notes / 补充说明

• Sohu's page load can be slow, so extended timeouts are used for login detection
• The login detection prioritizes reusing existing Sohu tabs to avoid creating unnecessary tabs