Django Admin:在表单顶部添加链接的自定义表单

from django import forms
from django.contrib import admin

class CustomForm(forms.ModelForm):
    # 自定义表单字段和验证规则

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        # 添加链接的代码

    def save(self, commit=True):
        # 自定义保存方法

    class Meta:
        model = YourModel
        fields = '__all__'

def __init__(self, *args, **kwargs):
    super().__init__(*args, **kwargs)
    self.fields['custom_link'] = forms.CharField(
        widget=forms.TextInput(attrs={'readonly': 'readonly'}),
        label='Custom Link',
        required=False,
        initial='<a href="https://example.com">Custom Link</a>'
    )

def save(self, commit=True):
    instance = super().save(commit=False)
    # 处理保存的数据
    if commit:
        instance.save()
    return instance

class YourModelAdmin(admin.ModelAdmin):
    form = CustomForm

admin.site.register(YourModel, YourModelAdmin)