擅长:python、mysql、java
<p>重写<code>to_representation</code>方法怎么样?</p>
<pre><code>class YourSerializer(serializers.ModelSerializer):
class Meta:
model = ModelClass
fields = ["id", "foreignkey"]
def to_representation(self, instance):
data = super(YourSerializer, self).to_representation(instance)
data['foreignkey'] = YourNestedSerializer(instance.foreignkey).data
return data
</code></pre>