Files
AstrBot/astrbot/core
renchonghan 3db778ff09 fix: prevent API 400 errors by ensuring assistant messages with reasoning_content but no content or tool_calls are preserved with a placeholder content value (#8483)
* fix: preserve assistant messages with reasoning_content in sanitize pass

When _sanitize_assistant_messages encounters an assistant message with empty content and no tool_calls but with reasoning_content, keep it with content set to empty string instead of dropping it. Reasoning models (DeepSeek V4, MiMo, etc.) require this history for subsequent turn validation.

* Update astrbot/core/provider/sources/openai_source.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

* fix: default to empty TokenUsage when completion.usage is None

When completion.usage is None (e.g. certain proxy/streaming edge cases), llm_response.usage stayed unset (None). Plugins accessing .input_tokens on it would crash with AttributeError.

Always assign llm_response.usage — extract from completion.usage if present, otherwise fall back to a zeroed TokenUsage().

Closes #8605

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Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: renchonghan <renchonghan@users.noreply.github.com>
2026-06-27 15:26:09 +08:00
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