diff --git a/test_server/crm/migrations/0046_auto_20230407_1012.py b/test_server/crm/migrations/0046_auto_20230407_1012.py
new file mode 100644
index 0000000..7d7e15a
--- /dev/null
+++ b/test_server/crm/migrations/0046_auto_20230407_1012.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.0.4 on 2023-04-07 02:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('crm', '0045_auto_20230330_1402'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='consumer',
+            name='companyname',
+            field=models.CharField(blank=True, max_length=60, null=True, verbose_name='单位'),
+        ),
+        migrations.AddField(
+            model_name='consumer',
+            name='title',
+            field=models.CharField(blank=True, max_length=100, null=True, verbose_name='职称/职务'),
+        ),
+    ]
diff --git a/test_server/examtest/models_paper.py b/test_server/examtest/models_paper.py
index 567b5bb..03c4394 100644
--- a/test_server/examtest/models_paper.py
+++ b/test_server/examtest/models_paper.py
@@ -37,7 +37,7 @@ class WorkScope(CommonModel):
     sortnum = models.IntegerField('排序码', default=1)
     is_public = models.BooleanField('是否公开', default=True)
     # can_choose = models.BooleanField('客户是否可选择', default=False)
-    courses = models.ManyToManyField(Course, verbose_name='所选课程', blank=True, null=True)
+    courses = models.ManyToManyField(Course, verbose_name='所选课程', blank=True)
     issue_year = models.PositiveSmallIntegerField('证书有效期', default=5)
     # can_examself = models.BooleanField('是否可自主考核', default=False)
 
@@ -67,6 +67,8 @@ class Paper(SoftCommonModel):
 
     def __str__(self):
         return self.name
+
+        
 class PaperQuestions(CommonModel):
     paper = models.ForeignKey(Paper, on_delete=models.CASCADE, verbose_name='试卷')
     question = models.ForeignKey(Question, on_delete=models.CASCADE, verbose_name='试题')