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fix(backend): filter out <br> tags from prompt context

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Filter out potential web-scraping or legacy artifacts like <br>, <br/>, <br\> from prefix/suffix before using in model completion context
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ydy0615
2026-02-19 11:14:43 +08:00
parent 065b4ac319
commit 4fe4becdd5
1 changed files with 6 additions and 1 deletions
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7
backend/prompt.py
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@@ -37,8 +37,13 @@ def _sanitize_language_id(language_id: str) -> str:
def _prepare_context(prefix: str, suffix: str) -> Tuple[str, str]:
"""
Prepare prefix/suffix for model completion context.
Filter out potential web-scraping or legacy artifacts like <br>, <br/>, <br\>.
"""
return prefix, suffix
import re
br_pattern = re.compile(r'<br\s*/?\s*\\?>', re.IGNORECASE)
clean_prefix = br_pattern.sub('', prefix or "")
clean_suffix = br_pattern.sub('', suffix or "")
return clean_prefix, clean_suffix
def prepare_prompt_context(prefix: str, suffix: str) -> Tuple[str, str]: