我在序列化列表时遇到了问题，所以我的models.py看起来像这样：

class Show(models.Model):     
    name = models.CharField(max_length = 500)     
    rating = models.FloatField()     
    network = models.CharField(max_length = 500)     
    description = models.CharField(max_length = 500)     
    episodes = models.IntegerField()     
    cast = models.CharField(max_length=200)     
    rating = models.FloatField()
    def __str__(self):return self.name

我的serializers.py是这样的

class show_serializer(serializers.ModelSerializer):
    id = serializers.IntegerField(read_only = True) 
    name = serializers.CharField() 
    network = serializers.CharField() 
    description = serializers.CharField() 
    episodes = serializers.IntegerField() 
    cast = serializers.ListField(child=serializers.CharField(max_length=100)) 
    rating = serializers.FloatField()

    def create(self, data):
        return Show.object.create(****data)

然而我的json响应格式错误，我正在尝试使它

{
            "id": 3,
            "name": "Breaking Bad",
            "description": "A high school chemistry teacher diagnosed with inoperable lung cancer turns to manufacturing and selling methamphetamine in order to secure his family's future.",
            "network": "AMC",
            "episodes": 62,
            "cast": [
                "Bryan Cranston",
                "Aaron Paul",
                "Anna Gunn",
                "Dean Norris"
            ],
            "rating": 9.5
        }

所发生的是json的“cast”部分正在将cast分割成多个字符。例如，它正在成为

"cast": [
"[",
"'",
"B",
"r",
and so on for every character
]

我试过切换到JSONField，在www.example.com文件中使用ListField进行转换serializer.py，在模型中使用Textfield（）进行转换。