Update 0002_blogsettings_global_footer_and_more.py

src/DjangoBlog-master/blog/migrations/0002_blogsettings_global_footer_and_more.py

@@ -3,21 +3,24 @@
 from django.db import migrations, models
 
 
+from django.db import migrations, models
+
+
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('blog', '0001_initial'),
+        ('blog', '0001_initial'),  #ZNY 依赖于blog应用的初始迁移文件0001_initial
     ]
 
     operations = [
         migrations.AddField(
-            model_name='blogsettings',
+            model_name='blogsettings',  #ZNY 向BlogSettings模型添加字段
-            name='global_footer',
+            name='global_footer',  #ZNY 字段名称为global_footer
-            field=models.TextField(blank=True, default='', null=True, verbose_name='公共尾部'),
+            field=models.TextField(blank=True, default='', null=True, verbose_name='公共尾部'),  #ZNY 公共尾部字段，用于存储全站公共底部内容
         ),
         migrations.AddField(
-            model_name='blogsettings',
+            model_name='blogsettings',  #ZNY 向BlogSettings模型添加字段
-            name='global_header',
+            name='global_header',  #ZNY 字段名称为global_header
-            field=models.TextField(blank=True, default='', null=True, verbose_name='公共头部'),
+            field=models.TextField(blank=True, default='', null=True, verbose_name='公共头部'),  #ZNY 公共头部字段，用于存储全站公共头部内容
         ),
-    ]
+    ]