Python Django：在多个模型中搜索

我想在django中实现一个多模型搜索，这意味着我想在两个模型中搜索不同的字段

我的两个模型是“故事”和“地点”：

我的视图合并了两个查询

from django.shortcuts import render, get_object_or_404, redirect
from django.db.models import Q
from django.views.generic import (ListView)
from django.contrib.auth.models import User
from places.models import Place
from .models import Story


class SearchResultsView(ListView):#
    template_name = 'story/results.html'

    def get_queryset(self):
        request = self.request
        query = request.GET.get('q', None)

        if query is not None:
            story_list = Story.objects.filter(Q(title__icontains=query))
            place_list = Place.objects.filter(Q(name__icontains=query))

        results = chain(story_list, place_list)

        return results

最后，我在模板中显示搜索：

{% extends "story/base.html" %}
{% block content %}
{% load static %}

<form class="form-inline my-2 my-lg-0" method="get">
                  <input name="q" class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
                  <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>

<h1>Search Results Stories</h1>
<div class="row">
<div class="col-md-8 narrow "> 

  {% for story in object_list %}
        <article class="media content-section">
          <img class="rounded-circle article-img" src="{{ story.author.profile.image.url }}">
      <div class="media-body">
        <div class="article-metadata">
          <a class="mr-2" href="{% url 'user-stories' story.author.username %}">{{ story.author }}</a>
          <small class="text-muted">{{ story.date_posted|date:"F d, Y" }}</small>

        </div>
        <h2><a class="article-title" href="{% url 'story-detail' story.id %}">{{ story.title }}</a></h2>
        <p class="article-content">{{ story.content }}</p>
        <audio
        controls
        src="{{ story.audio.url }}">
            Your browser does not support the
            <code>audio</code> element.
      </audio>
      <small class="text-muted">{{ story.Place }}, {{ story.Place.city }}</small>

      </div>
    </article>
  {% endfor %}

  <h1>Search Results Places</h1>

      {% for place in place %}
        <article class="media content-section">
          <img class="rounded-circle article-img" src="{{place.location_image.url}}">
           <div class="media-body">
            <div class="article-metadata">
            <a class="mr-2">{{ place.city }}</a>
            <small class="text-muted">Germany</small> 
          </div>
            <h2><a class="article-title" href="{% url 'place-detail' place.id %}">{{ place.name }}</a></h2>
            <p class="article-content">{{ place.description }}</p>       
         </div>
    </article>
      {% endfor %}

  </div>
  </div>


{% endblock content%}

当我键入“Town”时，我会得到：

故事模型中的“故事标题城镇故事标题”（标题）

来自地名模型（名称）的“地名城镇地名”

---

不知何故，只有“标题”模型中的搜索起作用，但“位置”中的搜索结果不会显示。

object\u list

返回的是

get\u queryset

返回的内容，但您认为这里有什么-“{%for place in place%}”？首先，它不是一个现有变量，第二件事是，您只是在迭代过程中重新定义它。如果您将位置与对象列表中的故事链接在一起，您希望如何迭代位置

{% extends "story/base.html" %}
{% block content %}
{% load static %}

<form class="form-inline my-2 my-lg-0" method="get">
                  <input name="q" class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
                  <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>

<h1>Search Results Stories</h1>
<div class="row">
<div class="col-md-8 narrow "> 

  {% for story in object_list %}
        <article class="media content-section">
          <img class="rounded-circle article-img" src="{{ story.author.profile.image.url }}">
      <div class="media-body">
        <div class="article-metadata">
          <a class="mr-2" href="{% url 'user-stories' story.author.username %}">{{ story.author }}</a>
          <small class="text-muted">{{ story.date_posted|date:"F d, Y" }}</small>

        </div>
        <h2><a class="article-title" href="{% url 'story-detail' story.id %}">{{ story.title }}</a></h2>
        <p class="article-content">{{ story.content }}</p>
        <audio
        controls
        src="{{ story.audio.url }}">
            Your browser does not support the
            <code>audio</code> element.
      </audio>
      <small class="text-muted">{{ story.Place }}, {{ story.Place.city }}</small>

      </div>
    </article>
  {% endfor %}

  <h1>Search Results Places</h1>

      {% for place in place %}
        <article class="media content-section">
          <img class="rounded-circle article-img" src="{{place.location_image.url}}">
           <div class="media-body">
            <div class="article-metadata">
            <a class="mr-2">{{ place.city }}</a>
            <small class="text-muted">Germany</small> 
          </div>
            <h2><a class="article-title" href="{% url 'place-detail' place.id %}">{{ place.name }}</a></h2>
            <p class="article-content">{{ place.description }}</p>       
         </div>
    </article>
      {% endfor %}

  </div>
  </div>


{% endblock content%}