minor: remove data source name global unique

src/bk-user/bkuser/apps/data_source/migrations/0003_auto_20231121_1201.py

@@ -0,0 +1,22 @@
+# Generated by Django 3.2.20 on 2023-11-21 04:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('data_source', '0002_init_builtin_data_source_plugin'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='datasource',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='数据源名称'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='datasource',
+            unique_together={('name', 'owner_tenant_id')},
+        ),
+    ]

src/bk-user/bkuser/apps/data_source/models.py

@@ -53,7 +53,7 @@ def create(self, *args, **kwargs):
 
 
 class DataSource(AuditedModel):
-    name = models.CharField("数据源名称", max_length=128, unique=True)
+    name = models.CharField("数据源名称", max_length=128)
     owner_tenant_id = models.CharField("归属租户", max_length=64, db_index=True)
     status = models.CharField(
         "数据源状态",
@@ -73,6 +73,7 @@ class DataSource(AuditedModel):
 
     class Meta:
         ordering = ["id"]
+        unique_together = [("name", "owner_tenant_id")]
 
     @property
     def is_local(self) -> bool: