增加富文本的 xss 过滤

announcement/migrations/0003_auto_20150922_1703.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import utils.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('announcement', '0002_auto_20150818_1445'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='announcement',
+            name='content',
+            field=utils.models.RichTextField(),
+        ),
+    ]

announcement/models.py

@@ -3,13 +3,14 @@ from django.db import models
 
 from account.models import User
 from group.models import Group
+from utils.models import RichTextField
 
 
 class Announcement(models.Model):
     # 标题
     title = models.CharField(max_length=50)
     # 公告的内容 HTML 格式
-    content = models.TextField()
+    content = RichTextField()
     # 创建时间
     create_time = models.DateTimeField(auto_now_add=True)
     # 这个公告是谁创建的