小编Rec*_*chu的帖子

设置：

# Pydantic Models

class TMDB_Category(BaseModel):
    name: str = Field(alias="strCategory")
    description: str = Field(alias="strCategoryDescription")


class TMDB_GetCategoriesResponse(BaseModel):
    categories: list[TMDB_Category]


@router.get(path="category", response_model=TMDB_GetCategoriesResponse)
async def get_all_categories():
    async with httpx.AsyncClient() as client:
        response = await client.get(Endpoint.GET_CATEGORIES)
        return TMDB_GetCategoriesResponse.parse_obj(response.json())

问题：
创建响应时使用别名，我想避免它。我只需要这个别名来正确映射传入数据，但在返回响应时，我想使用实际的字段名称。

实际响应：

{
  "categories": [
    {
      "strCategory": "Beef",
      "strCategoryDescription": "Beef is ..."
    },
    {
      "strCategory": "Chicken",
      "strCategoryDescription": "Chicken is ..."
    }
}

预期回应：

{
  "categories": [
    {
      "name": "Beef",
      "description": "Beef is ..."
    },
    {
      "name": "Chicken",
      "description": "Chicken is ..."
    }
}