如何在 Django 中的多个页面上显示平均评分

问：

我试图在 Django 的其他页面上显示平均评分，但它失败了。在我的代码下面。

models.py

class ActionGame(models.Model):
    
    publication_status = models.CharField(max_length=20, choices=STATUS, default="Draft")
    cid =ShortUUIDField(help_text='Place for the Game ID ', unique=True, max_length=10, length=7, prefix='act',alphabet='abcdfgh12345' )
    game_name = models.CharField(max_length=50, help_text='Enter The Name Of Game')
    game_image = models.ImageField(help_text='Enter The Game Picture Here',default='Action-images/default.jpg',upload_to='Action-images')

RATING=[
    (1,"★"),
    (2,"★★"),
    (3,"★★★"),
    (4,"★★★★"),
    (5,"★★★★★"),
]
class ActionGameReview(models.Model):
    game_name =models.ForeignKey(ActionGame, on_delete=models.CASCADE, related_name='reviews')
    user =models.ForeignKey(User, on_delete=models.CASCADE)
    review =models.TextField(max_length=5000, blank=False)
    rating = models.IntegerField(default=1, choices=RATING)
    created_at=models.DateTimeField(auto_now_add=True)

Views.py

def action_description(request, cid):
    description=ActionGame.objects.get(cid=cid)
    #getting Average Review
    avg_rating=ActionGameReview.objects.filter(game_name=ActionGame.objects.get(cid=cid)).aggregate(rating=Avg('rating'))
    # ......


def action(request):
    action_pages = ActionGame.published.all()
    # .....

这是我的操作视图模板

  {% for action_game in action_games %}
  
  <div class="col-md-6 themed-grid-col title-4-1 mt-5">
    <div class="row">
      <div class="col-md-7 themed-grid-col title-4-1-1  "> <img src="{{action_game.game_image.url }}" alt="" srcset=""></div>
      <div class="col-md-5 themed-grid-col title-4-1-2 ">
        <a href="{{ action_game.get_absolute_url }}"><b>{{ action_game.game_name }}</b></a> <br>
        <a href="https://{{action_game.official_site}}"><strong class="dev">{{action_game.developer}}</strong> </a><br>

<!----===== this is section for the Average Ratings of each game====---->
       
        <b>{{ action_rating }}</b> <br>
<!--===========================================================-->

        <p>
          <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-download" viewBox="0 0 16 16">
            <path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"/>
            <path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z"/>
          </svg>
          &nbsp; 250.4K
        </p>  
        <a href="{{ action_game.get_absolute_url }}"><button class="btn btn-outline-success">Download</button></a>
      </div>
    </div>
  </div>
 
  {% endfor %}

问题是，我无法在操作视图模板中显示平均评分，但在操作描述上工作得非常好。

我怎么能在其他页面上安装平均评分，有人来帮助我。