代码标注

src/DjangoBlog/accounts/admin.py

@@ -1,11 +1,11 @@
 from django import forms
-from django.contrib.auth.admin import UserAdmin
-from django.contrib.auth.forms import UserChangeForm
-from django.contrib.auth.forms import UsernameField
-from django.utils.translation import gettext_lazy as _
+from django.contrib.auth.admin import UserAdmin # 导入Django默认的用户管理Admin类（基础模板）
+from django.contrib.auth.forms import UserChangeForm # 导入默认的用户编辑表单（用于继承修改）
+from django.contrib.auth.forms import UsernameField # 用户名字段的专用类（自带验证逻辑）
+from django.utils.translation import gettext_lazy as _ # 国际化支持，文本可翻译
 
 # Register your models here.
-from .models import BlogUser
+from .models import BlogUser # 导入自定义的用户模型（替代Django默认User)
 
 
 class BlogUserCreationForm(forms.ModelForm):
@@ -13,12 +13,12 @@ class BlogUserCreationForm(forms.ModelForm):
     password2 = forms.CharField(label=_('Enter password again'), widget=forms.PasswordInput)
 
     class Meta:
-        model = BlogUser
-        fields = ('email',)
-
+        model = BlogUser # 绑定自定义的BlogUser模型
+        fields = ('email',) # 新增用户时，默认显示的核心字段（仅邮箱，其他字段可后续编辑）
+# 密码验证逻辑：检查两次输入的密码是否一致
     def clean_password2(self):
         # Check that the two password entries match
-        password1 = self.cleaned_data.get("password1")
+        password1 = self.cleaned_data.get("password1")# 获取第一个密码框的清洗后数据
         password2 = self.cleaned_data.get("password2")
         if password1 and password2 and password1 != password2:
             raise forms.ValidationError(_("passwords do not match"))