Class GeminiPart

src/models.py:125–132

# Gemini Models
class GeminiPart(BaseModel):
    text: Optional[str] = None
    inlineData: Optional[Dict[str, Any]] = None
    fileData: Optional[Dict[str, Any]] = None
    thought: Optional[bool] = None  # 改为 None，避免序列化时包含 False
    
    class Config:
        extra = "allow"  # 允许额外字段（如 functionCall, functionResponse）


class GeminiContent(BaseModel):