Initial commit: 日记系统

完整的日记记录系统
- Django 后端 (diary app)
- 前端页面
- 部署脚本 (本地 + 云端)
- Nginx 配置
- 数据迁移和同步工具

backend/diary/migrations/0002_experience.py

@@ -0,0 +1,31 @@
+# Generated by Django 4.2.11 on 2026-04-14 08:48
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('diary', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Experience',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=200, verbose_name='标题')),
+                ('category', models.CharField(choices=[('deployment', '📦 部署'), ('development', '💻 开发'), ('database', '🗄️ 数据库'), ('permission', '🔐 权限'), ('network', '🌐 网络'), ('other', '其他')], max_length=50, verbose_name='类别')),
+                ('problem', models.TextField(verbose_name='问题描述')),
+                ('solution', models.TextField(verbose_name='解决方案')),
+                ('lesson_learned', models.TextField(blank=True, default='', verbose_name='经验教训')),
+                ('date', models.DateField(auto_now_add=True, verbose_name='日期')),
+                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+            ],
+            options={
+                'verbose_name': '经验总结',
+                'verbose_name_plural': '经验总结',
+                'ordering': ['-date', '-created_at'],
+            },
+        ),
+    ]