[feat] trees & [fix] deploy & [fix] some bugs

backend/project/api/tree/migrations/0001_initial.py

@@ -0,0 +1,29 @@
+# Generated by Django 4.2.11 on 2024-04-02 08:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="Tree",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=255, unique=True)),
+                ("data", models.JSONField()),
+            ],
+        ),
+    ]