feat: added frontend_pages models(basic_info) and api(v2), support employees query pages that they can visit by themself token

basic_info/migrations/0024_frontend_page_and_visible_pages.py

@@ -0,0 +1,38 @@
+# Generated by Django 5.2.8 on 2026-01-07 05:20
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('basic_info', '0023_alter_product_segment_size'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='FrontendPage',
+            fields=[
+                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
+                ('key', models.CharField(db_index=True, help_text='前端路由 key，如 plate-order-kanban', max_length=100, unique=True, verbose_name='页面唯一标识')),
+                ('label', models.CharField(max_length=100, verbose_name='页面名称')),
+                ('page_type', models.CharField(choices=[('main', '主菜单'), ('sub', '子菜单')], default='sub', max_length=10, verbose_name='页面类型')),
+                ('sort_order', models.IntegerField(default=0, verbose_name='排序')),
+                ('is_active', models.BooleanField(default=True, verbose_name='是否启用')),
+                ('parent', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='children', to='basic_info.frontendpage', verbose_name='父级菜单')),
+            ],
+            options={
+                'verbose_name': '前端页面',
+                'verbose_name_plural': '前端页面',
+                'ordering': ['sort_order', 'id'],
+            },
+        ),
+        migrations.AddField(
+            model_name='employeetype',
+            name='visible_pages',
+            field=models.ManyToManyField(blank=True, help_text='授予主菜单将自动包含其所有子菜单', related_name='employee_types', to='basic_info.frontendpage', verbose_name='可见页面'),
+        ),
+    ]