我是playwright_scrappy的新手。我想在django模型中保存scrappy的产量数据。这里是我的pilpeline.py

import scrapy
from scrapy.exceptions import DropItem
from scrapy.pipelines.images import ImagesPipeline
from itemadapter import ItemAdapter
from .enums import ModelChoices
from tp_core.models import (
    ScrapPatent,
    Logo, 
    Patent, 
    Trademark, 
    Name, PatentThreat
    )

model = 'Patent'
class ScrapyappPipeline:
    def process_item(self, item, spider):
        if model == ModelChoices.PATENT.value:
            quote = PatentThreat(patent_name=item.get('title'), description=item.get('description'),file= item.get('image'), URL = item.get('url'),contact_details=item.get('data'))
            quote.save()
            return item
        if model == ModelChoices.TRADEMARK.value:
            quote = Trademark(name=item.get('title'), description=item.get('description'),file= item.get('image'), url_trademark = item.get('url'))
            quote.save()
            return item
        if model == ModelChoices.LOGO.value:
            quote = Logo(title=item.get('title'), description=item.get('description'),logo_file= item.get('image'), url_logo = item.get('url'))
            quote.save()
            return item
        if model == ModelChoices.NAME.value:
            quote = Name(name=item.get('title'), description=item.get('description'),file= item.get('image'), url_name = item.get('url'))
            quote.save()
            return item

我还在www.example.com上添加了这些行settings.py

DOWNLOAD_HANDLERS = {
    "http": "scrapy_playwright.handler.ScrapyPlaywrightDownloadHandler",
    "https": "scrapy_playwright.handler.ScrapyPlaywrightDownloadHandler",
    
}

TWISTED_REACTOR = "twisted.internet.asyncioreactor.AsyncioSelectorReactor"

我还尝试使用quote = Trademark(name=item.get('title'), description=item.get('description'),file= item.get('image'), url_trademark = item.get('url')) quote.save() return item
它运行良好，但不节省价值的django模型，请任何人都可以帮助我