Issue on docs

[WeisonWei]

Path:/zh-CN/docs/4.x/sql-manual/sql-statements/function/CREATE-FUNCTION

[zclllyybb]

Breakwater-GitHub-Analysis-Slot: slot_b54b25d84b7f

Initial triage:

This looks like a documentation rendering regression on the 4.x CREATE FUNCTION page, not a Doris runtime issue. I can reproduce it on the live zh-CN page: after the Python UDF example reaches AS $$, the Python body is rendered outside the SQL code block, and the following content is wrapped in a KaTeX parse-error span. That matches the large red literal Markdown/SQL block shown in the screenshot.

The source problem appears to be the indentation of the new py_uuid_token examples added by public PR #3909. In i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/sql-manual/sql-statements/function/CREATE-FUNCTION.md, list item 6 contains fenced code blocks indented under the ordered list, but the embedded Python lines and closing $$; are not indented with the surrounding fenced block. The relevant areas are around lines 152-155 and 192-195. The same pattern is also present in the zh-CN current copy and in the English 4.x/current copies.

Suggested next step:

• Fix the Markdown formatting by keeping the Python body and $$; inside the nested fenced SQL block, for example by indenting those lines consistently with the surrounding SQL block, or by splitting the example into a format that MDX will not interpret as math.
• Rebuild or preview the docs page and verify there is no katex-error span and that the "Correct result" / "Incorrect result" sections render as normal text/code blocks.
• No Doris FE/BE logs or query profiles are needed for this issue unless there is a separate claim that the example result itself is incorrect.