feat: correct first

business/migrations/0028_payment_receipt_external_source_fields.py

@@ -0,0 +1,43 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('business', '0027_purchaseorder_from_pre_purchase'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='paymentorder',
+            name='external_source_id',
+            field=models.CharField(
+                blank=True,
+                db_index=True,
+                max_length=100,
+                null=True,
+                verbose_name='外部来源ID',
+            ),
+        ),
+        migrations.AddField(
+            model_name='paymentorder',
+            name='is_external_source',
+            field=models.BooleanField(default=False, verbose_name='是否外部来源'),
+        ),
+        migrations.AddField(
+            model_name='receiptorder',
+            name='external_source_id',
+            field=models.CharField(
+                blank=True,
+                db_index=True,
+                max_length=100,
+                null=True,
+                verbose_name='外部来源ID',
+            ),
+        ),
+        migrations.AddField(
+            model_name='receiptorder',
+            name='is_external_source',
+            field=models.BooleanField(default=False, verbose_name='是否外部来源'),
+        ),
+    ]

business/migrations/0029_externalcustomerstatementorder.py

@@ -0,0 +1,42 @@
+from decimal import Decimal
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('basic_info', '0026_transportvehicle_and_capacity'),
+        ('business', '0028_payment_receipt_external_source_fields'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ExternalCustomerStatementOrder',
+            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)),
+                ('category', models.CharField(choices=[('sale', '外部销售单'), ('sale_return', '外部销售退货单')], max_length=20, verbose_name='外部业务分类')),
+                ('external_customer_id', models.CharField(blank=True, default='', max_length=100, verbose_name='外部客户ID')),
+                ('external_source_id', models.CharField(db_index=True, max_length=100, verbose_name='外部单号')),
+                ('occurred_at', models.DateField(verbose_name='业务日期')),
+                ('recorded_at', models.DateTimeField(blank=True, null=True, verbose_name='录单时间')),
+                ('settlement_method', models.CharField(blank=True, default='', max_length=100, verbose_name='结算方式')),
+                ('total_amount', models.DecimalField(decimal_places=2, default=Decimal('0'), max_digits=15, verbose_name='总金额')),
+                ('remarks', models.TextField(blank=True, null=True, verbose_name='备注')),
+                ('items_payload', models.JSONField(blank=True, default=list, verbose_name='明细快照')),
+                ('extra_payload', models.JSONField(blank=True, default=dict, verbose_name='扩展数据')),
+                ('customer', models.ForeignKey(on_delete=models.deletion.PROTECT, related_name='external_statement_orders', to='basic_info.customer', verbose_name='客户')),
+                ('merchant', models.ForeignKey(on_delete=models.deletion.PROTECT, related_name='external_customer_statement_orders', to='basic_info.merchant', verbose_name='所属商户')),
+            ],
+            options={
+                'verbose_name': '外部客户对账来源单',
+                'verbose_name_plural': '外部客户对账来源单',
+            },
+        ),
+        migrations.AddConstraint(
+            model_name='externalcustomerstatementorder',
+            constraint=models.UniqueConstraint(fields=('merchant', 'category', 'external_source_id'), name='uniq_external_customer_statement_order_source'),
+        ),
+    ]

business/migrations/0030_external_statement_add_sf_zk_amount.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.2.8 on 2026-05-18 11:33
+
+from decimal import Decimal
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('business', '0029_externalcustomerstatementorder'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='externalcustomerstatementorder',
+            name='sf_amount',
+            field=models.DecimalField(decimal_places=2, default=Decimal('0'), help_text='销售单上的现场收款(SfJinE)合计，仅 sale 类型有值', max_digits=15, verbose_name='现场收款金额'),
+        ),
+        migrations.AddField(
+            model_name='externalcustomerstatementorder',
+            name='zk_amount',
+            field=models.DecimalField(decimal_places=2, default=Decimal('0'), help_text='该单据的折扣(ZkJinE)合计', max_digits=15, verbose_name='折扣金额'),
+        ),
+    ]