Django inlineformset_factory 和 ManyToMany 字段

from django.forms import ModelForm, InlineFormSet
from django.contrib.auth.models import User, Group
from django.contrib import admin
from .models import Role, Task, Tag

class RoleForm(ModelForm):
    class Meta:
        model = Role
        fields = ['name', 'label', 'permissions']

class TaskForm(ModelForm):
    class Meta:
        model = Task
        fields = ['name', 'description', 'tag_ids']
        widgets = {
            'tag_ids': ManyToManyField(Tag, widget=AdminTagWidget())
        }

class TagForm(ModelForm):
    class Meta:
        model = Tag
        fields = ['name', 'label']

InlineFormSet = inlineformset_factory(Task, TaskForm)

# 创建角色
class RoleAdmin(admin.ModelAdmin):
    form = RoleForm
    list_display = ['name', 'label', 'permissions']

# 创建任务
class TaskAdmin(admin.ModelAdmin):
    form = TaskForm
    list_display = ['name', 'description', 'tag_ids']

# 创建标签
class TagAdmin(admin.ModelAdmin):
    form = TagForm
    list_display = ['name', 'label']

admin.site.register(Role, RoleAdmin)
admin.site.register(Task, TaskAdmin)
admin.site.register(Tag, TagAdmin)