feat: stateflow v2 (params required)

stateflow/migrations/0019_stateparameter_is_required.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.7 on 2025-11-15 05:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stateflow', '0018_remove_stateparameter_name'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='stateparameter',
+            name='is_required',
+            field=models.BooleanField(default=False, help_text='标记该参数是否必须提供', verbose_name='是否必填'),
+        ),
+    ]