diff --git a/backend/apps/pisadmin/miscprocurement/migrations/0007_alter_misclowpriceheader_item_no.py b/backend/apps/pisadmin/miscprocurement/migrations/0007_alter_misclowpriceheader_item_no.py
new file mode 100644
index 0000000..de4eac2
--- /dev/null
+++ b/backend/apps/pisadmin/miscprocurement/migrations/0007_alter_misclowpriceheader_item_no.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.14 on 2026-03-29 19:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('miscprocurement', '0006_inquiry_bid_end_time_inquiry_bid_start_time_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='misclowpriceheader',
+            name='item_no',
+            field=models.CharField(db_column='ItemNo', help_text='根据成本类别获取询价单对应子表数据行，材料类别 - 材料成本的产品料号 part_id, 加工类别 - 加工工站 process_station', max_length=100, verbose_name='项次名'),
+        ),
+    ]
diff --git a/backend/apps/pissupplier/migrations/0005_alter_quotationmaster_quote_deadline_and_more.py b/backend/apps/pissupplier/migrations/0005_alter_quotationmaster_quote_deadline_and_more.py
new file mode 100644
index 0000000..2a9354c
--- /dev/null
+++ b/backend/apps/pissupplier/migrations/0005_alter_quotationmaster_quote_deadline_and_more.py
@@ -0,0 +1,23 @@
+# Generated by Django 4.2.14 on 2026-03-29 19:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pissupplier', '0004_quotationmaster_bid_end_time_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='quotationmaster',
+            name='quote_deadline',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='报价截止时间'),
+        ),
+        migrations.AlterField(
+            model_name='quotationmaster',
+            name='status',
+            field=models.IntegerField(blank=True, choices=[(1, '待报价'), (2, '报价中'), (3, '已报价'), (4, '已过期')], default=1, help_text='1 待报价 2 报价中 3 已报价 4 已过期；置为已报价请走 POST quotation_master/{id}/submit/；超时批量置过期及询价单收口见 sync_expired / Inquiry.sync_to_quote_closed_when_no_open_quotations；名单内供应商均已提交见 submit 与 Inquiry.sync_to_quote_closed_when_all_suppliers_quoted。', null=True, verbose_name='状态'),
+        ),
+    ]