擅长:python、mysql、java
<p>在序列化程序中,您将字段定义为类的属性,而不是在Meta中。试试这个:</p>
<pre><code>class SnippetSerializer(serializers.ModelSerializer):
owner = serializers.ReadOnlyField(source='owner.username')
class Meta:
model = Snippet
fields = ('id', 'title', 'code', 'linenos', 'language', 'style', 'owner')
</code></pre>