diff --git a/api/__pycache__/settings.cpython-312.pyc b/api/__pycache__/settings.cpython-312.pyc
index cbaab4aa..2dab8f09 100644
Binary files a/api/__pycache__/settings.cpython-312.pyc and b/api/__pycache__/settings.cpython-312.pyc differ
diff --git a/app/__pycache__/models.cpython-312.pyc b/app/__pycache__/models.cpython-312.pyc
index 44da6259..b0d1afa5 100644
Binary files a/app/__pycache__/models.cpython-312.pyc and b/app/__pycache__/models.cpython-312.pyc differ
diff --git a/app/migrations/0355_group_rights_is_edit_product_price_excluding_vat.py b/app/migrations/0355_group_rights_is_edit_product_price_excluding_vat.py
new file mode 100644
index 00000000..8f501e8f
--- /dev/null
+++ b/app/migrations/0355_group_rights_is_edit_product_price_excluding_vat.py
@@ -0,0 +1,23 @@
+# Generated by Django 5.1.7 on 2026-01-14 03:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0354_group_rights'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='group_rights',
+            name='is_edit',
+            field=models.BooleanField(default=False, null=True),
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='price_excluding_vat',
+            field=models.DecimalField(decimal_places=2, max_digits=15, null=True),
+        ),
+    ]
diff --git a/app/models.py b/app/models.py
index 09fc7f16..bfacce23 100644
--- a/app/models.py
+++ b/app/models.py
@@ -804,6 +804,7 @@ class Product(AutoCodeModel):
     policy = models.ForeignKey(Sale_Policy, null=True, related_name='+', on_delete=models.PROTECT)
     note = models.TextField(null=True)
     origin_price = models.DecimalField(max_digits=15, decimal_places=2, null=True)
+    price_excluding_vat = models.DecimalField(max_digits=15, decimal_places=2, null=True)
     product_type = models.CharField(max_length=255, null=True)
     template_name = models.CharField(max_length=255, null=True)
     link = models.UUIDField(default=uuid.uuid4, editable=False, unique=True, null=True)
@@ -1117,6 +1118,7 @@ class Dealer_Rights(models.Model):
 class Group_Rights(models.Model):
     setting = models.ForeignKey(Biz_Setting, null=False, related_name='+', on_delete=models.PROTECT)
     group = models.ForeignKey(User_Type, null=False, related_name='+', on_delete=models.PROTECT)
+    is_edit = models.BooleanField(null=True, default=False)
     create_time = models.DateTimeField(null=True, auto_now_add=True)
     
     class Meta: