diff --git a/test_server/crm/views.py b/test_server/crm/views.py
index 9e4b058..09173c2 100644
--- a/test_server/crm/views.py
+++ b/test_server/crm/views.py
@@ -687,7 +687,7 @@ def candidate(request):
             candidate.msg = get_msg_from_id(candidate.ID_number)
             candidate.exam_year = candidate.examtest_date.year
             candidate.exam_month = candidate.examtest_date.month
-            if candidate.workscope.name in ['放射工作人员(上岗)', '放射工作人员(在岗)']:
+            if candidate.workscope and candidate.workscope.name in ['放射工作人员(上岗)', '放射工作人员(在岗)']:
                 candidate.date1 = candidate.train_start_date.strftime("%Y年%m月%d日")
                 candidate.date2 = candidate.train_end_date.strftime("%Y年%m月%d日")
                 candidate.date3 = candidate.issue_date.strftime("%Y年%m月%d日")