feat: retry haobuye sync order

shipment/migrations/0020_salesitem_merge_remark.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.7 on 2026-04-06 10:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shipment', '0019_salesitemrebuildrecord'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='salesitem',
+            name='merge_remark',
+            field=models.JSONField(blank=True, help_text='合卷信息JSON，包含 merge_type, jobs, main_job, quantity, unit, job_count', null=True, verbose_name='合卷备注'),
+        ),
+    ]