diff --git a/server/apps/edu/migrations/0008_certificate_用户id.py b/server/apps/edu/migrations/0008_certificate_用户id.py
new file mode 100644
index 0000000..0205b6a
--- /dev/null
+++ b/server/apps/edu/migrations/0008_certificate_用户id.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-06-06 01:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('edu', '0007_alter_certificate_examrecord'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='certificate',
+            name='用户ID',
+            field=models.IntegerField(blank=True, max_length=32, null=True),
+        ),
+    ]
diff --git a/server/apps/edu/models.py b/server/apps/edu/models.py
index a1b2901..ac25761 100644
--- a/server/apps/edu/models.py
+++ b/server/apps/edu/models.py
@@ -29,4 +29,5 @@ class Certificate(CommonADModel):
     培训结束日期 = models.DateField(null=True, blank=True)
     发证日期 = models.DateField(null=True, blank=True)
     证书地址 = models.CharField(max_length=100, null=True, blank=True)
+    用户ID = models.IntegerField(null=True, blank=True, max_length=32)
     examrecord = models.OneToOneField('exam.ExamRecord', on_delete=models.CASCADE, null=True, blank=True, related_name='cert_er')
diff --git a/server/apps/exam/views.py b/server/apps/exam/views.py
index 1d810b4..4e835c3 100644
--- a/server/apps/exam/views.py
+++ b/server/apps/exam/views.py
@@ -637,9 +637,10 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, RetrieveModelMixin, G
                 now_data = datetime.now()
                 course = exam.course_name.all()
                 courese_ids = [i.id for i in course]
-                current_date = now_data.strftime('%Y-%m-%d') 
+                current_date = now_data.strftime('%Y%m%d') 
                 data_dict = {
                     '姓名': request.user.name,
+                    '用户ID': request.user,
                     '证书编号': 'CTCZL'+ current_date,
                     '证书方案': '202312',
                     '单位名称': request.user.dept.name,
diff --git a/server/apps/information/migrations/0049_alter_qualification_change_date.py b/server/apps/information/migrations/0049_alter_qualification_change_date.py
new file mode 100644
index 0000000..cdba338
--- /dev/null
+++ b/server/apps/information/migrations/0049_alter_qualification_change_date.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2024-06-06 01:44
+
+import datetime
+from django.db import migrations, models
+from django.utils.timezone import utc
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('information', '0048_alter_qualification_change_date'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qualification',
+            name='change_date',
+            field=models.DateField(blank=True, default=datetime.datetime(2024, 6, 6, 1, 44, 19, 206626, tzinfo=utc), null=True, verbose_name='变更日期'),
+        ),
+    ]