feat: added user profile model & api & admin, it uses by found user with merchant

basic_info/migrations/0012_userprofile.py

@@ -0,0 +1,31 @@
+# Generated by Django 5.2.7 on 2025-11-24 03:07
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('basic_info', '0011_remove_employee_job_type_employeetype_and_more'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='UserProfile',
+            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)),
+                ('description', models.TextField(blank=True, null=True, verbose_name='备注描述')),
+                ('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='user_profiles', to='basic_info.merchant', verbose_name='所属商户')),
+                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='profile', to=settings.AUTH_USER_MODEL, verbose_name='关联用户')),
+            ],
+            options={
+                'verbose_name': '用户资料扩展',
+                'verbose_name_plural': '用户资料扩展',
+            },
+        ),
+    ]