fix: include image links as markdown when copying solution/problem content

[Copilot]

Copying 题解/题目 content silently dropped embedded images because .innerText strips all HTML nodes including <img> tags.

Changes

• Add GetMDText(element) helper — recursively walks DOM nodes, emitting text content as-is and converting <img src="..."> to ![](resolvedUrl) markdown. Images without a src are skipped. Relative URLs are resolved via new URL(src, location.href).
• /problem_solution.php copy handler — replace .innerText with GetMDText() so images appear in the copied markdown.
• /problem.php copy handler — same fix for problem description sections.

// Before
GM_setClipboard(element.innerText.trim()...);
// images silently dropped

// After
GM_setClipboard(GetMDText(element).trim()...);
// images preserved as ![](https://example.com/image.png)

Original prompt

---

This section details on the original issue you should resolve

<issue_title>[Bug] 复制题解应包括图片链接</issue_title>
<issue_description>### 检查项

• 我已确认了XMOJ增强脚本已为最新版，且最新版未修复这个 Bug 。
• 我已在 Issues 页面 中搜索，确认了这一 Bug 未被提交过。

描述

rt

重现步骤

No response

控制台错误信息

No response</issue_description>

<agent_instructions>复制题解的时候图片也用markdown包裹（按照用户侧加载的图片link为来源</agent_instructions>

Comments on the Issue (you are @copilot in this section)

@PythonSmall-Q okay @PythonSmall-Q 举个例子，没看懂 @boomzero

• Fixes [Bug] 复制题解应包括图片链接 #448

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Summary by cubic

Copying solution and problem content now preserves images by converting tags to Markdown image links with absolute URLs and keeps basic formatting like line breaks. Fixes #448.

• Bug Fixes

  • Replace innerText-based copy with a recursive DOM walker so images aren’t dropped and line breaks/block spacing are preserved.
  • Convert img src to ; resolve relative URLs, skip missing src, and fall back to raw src if URL parsing fails.

• Dependencies

  • Bump package.json to 3.3.6 (prerelease).
  • Update Update.json 3.3.6 feed entry (time and description).

^{Written for commit 7f71fa1. Summary will update on new commits.}

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View logs

[Copilot]

Pull request overview

Fixes markdown copy behavior in XMOJ userscript so embedded images are preserved (instead of being dropped by .innerText) when copying problem statements and solutions.

Changes:

• Add GetMDText(element) helper to traverse DOM nodes and convert <img src="..."> into Markdown image syntax with absolute URLs.
• Update /problem.php “CopyMD” handler to use GetMDText() instead of .innerText.
• Update /problem_solution.php “CopyMD” handler to use GetMDText() instead of .innerText.

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[cubic-dev-ai]

1 issue found across 1 file

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="XMOJ.user.js">

<violation number="1" location="XMOJ.user.js:1052">
P2: `GetMDText` drops block/line-break structure, so copied content can be flattened into one line. Preserve newlines for `<br>` and block elements when traversing nodes.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.}