diff --git a/apps/opm/migrations/0013_auto_20230605_1429.py b/apps/opm/migrations/0013_auto_20230605_1429.py
new file mode 100644
index 00000000..cc14ae32
--- /dev/null
+++ b/apps/opm/migrations/0013_auto_20230605_1429.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.12 on 2023-06-05 06:29
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('opm', '0012_alter_opl_level'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='oplcate',
+            name='code',
+            field=models.CharField(max_length=10, verbose_name='标识'),
+        ),
+        migrations.AlterField(
+            model_name='oplcate',
+            name='name',
+            field=models.CharField(max_length=20, verbose_name='名称'),
+        ),
+    ]
diff --git a/apps/opm/models.py b/apps/opm/models.py
index 3fd646ca..ef85bf2e 100644
--- a/apps/opm/models.py
+++ b/apps/opm/models.py
@@ -9,8 +9,8 @@ class OplCate(CommonAModel):
     """
     作业许可种类
     """
-    code = models.CharField('标识', max_length=10, unique=True)
-    name = models.CharField('名称', max_length=20, unique=True)
+    code = models.CharField('标识', max_length=10)
+    name = models.CharField('名称', max_length=20)
     sort = models.PositiveSmallIntegerField('排序', default=1)
     description = models.TextField('描述', null=True, blank=True)
     template_export = models.TextField('导出word模板', null=True, blank=True)
diff --git a/apps/opm/services.py b/apps/opm/services.py
index a7643209..6a0cb85d 100644
--- a/apps/opm/services.py
+++ b/apps/opm/services.py
@@ -2,7 +2,7 @@
 import time
 from apps.ecm.service import check_not_in_place, snap_and_analyse
 from apps.ecm.models import EventCate
-from apps.opm.models import Operation, Opl, OplWorker
+from apps.opm.models import Operation, Opl, OplWorker, GasCheck
 from apps.third.models import TDevice
 from apps.utils.sms import send_sms
 from apps.wf.models import Ticket, Transition
@@ -41,6 +41,8 @@ def get_op_monitor(state, ticket, new_ticket_data, handler):
 
 def bind_opl(ticket: Ticket, transition: Transition, new_ticket_data: dict):
     opl = Opl.objects.get(id=new_ticket_data['opl'])
+    if '有限空间' in opl.cate.name and GasCheck.objects.filter(opl=opl).count() == 0:
+        raise ParseError('该许可证需填写气体检测记录!')
     ticket_data = ticket.ticket_data
     ticket_data.update({
         'operation': opl.operation.id,  # operation id值