diff --git a/server/apps/edu/models.py b/server/apps/edu/models.py
index adbf6d2..4f992e0 100644
--- a/server/apps/edu/models.py
+++ b/server/apps/edu/models.py
@@ -5,7 +5,7 @@ from apps.system.models import CommonADModel, CommonAModel
 
 
 class Course(CommonAModel):
-    name = models.CharField("课程名", max_length=20)
+    name = models.CharField("课程名", max_length=100)
 
 
 class Certificate(CommonADModel):
diff --git a/server/apps/exam/views.py b/server/apps/exam/views.py
index 14245a4..4e89fa1 100644
--- a/server/apps/exam/views.py
+++ b/server/apps/exam/views.py
@@ -695,7 +695,7 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, RetrieveModelMixin, G
                     '用户ID': request.user.id,
                     '证书编号': cer_number,
                     '证书方案': '202312',
-                    '单位名称': request.user.dept.name,
+                    '单位名称': request.user.dept.full_name,
                     '所属单位': '国检测试控股集团'+request.user.dept.name,
                     '发证日期': current_date,
                     '培训日期':current_date,
diff --git a/server/apps/system/migrations/0024_organization_full_name.py b/server/apps/system/migrations/0024_organization_full_name.py
new file mode 100644
index 0000000..b9ed257
--- /dev/null
+++ b/server/apps/system/migrations/0024_organization_full_name.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-07-23 00:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('system', '0023_alter_user_first_name'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='organization',
+            name='full_name',
+            field=models.CharField(blank=True, max_length=100, null=True, verbose_name='全称'),
+        ),
+    ]
diff --git a/server/apps/system/models.py b/server/apps/system/models.py
index fd84af5..6fb4de3 100644
--- a/server/apps/system/models.py
+++ b/server/apps/system/models.py
@@ -62,6 +62,7 @@ class Organization(SoftModel):
     组织架构
     """
     name = models.CharField('名称', max_length=60)
+    full_name = models.CharField('全称', max_length=100, null=True, blank=True)
     type = models.ForeignKey('system.dict', verbose_name='组织类型', null=True, blank=True, on_delete=models.SET_NULL)
     pid = models.ForeignKey('self', null=True, blank=True,
                             on_delete=models.SET_NULL, verbose_name='父')
diff --git a/server/apps/system/views.py b/server/apps/system/views.py
index 7e941a3..ff39898 100644
--- a/server/apps/system/views.py
+++ b/server/apps/system/views.py
@@ -110,8 +110,14 @@ class ImpMixin:
         serializer = mySerializer(data=data_list, many=True, context={'request': request})  
         if serializer.is_valid(): 
             serializer.save()  
-        else:  
-            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)  
+        else:
+            err_msg = ''
+            if isinstance(serializer.errors, list):
+                for ind, val in enumerate(serializer.errors):
+                    if val:
+                        err_msg = f'第{ind+2}行: {str(val)}'
+                        break
+            raise ParseError(err_msg)
   
         return Response({'uploaded': 'File uploaded successfully'}, status=status.HTTP_201_CREATED)
     
@@ -344,17 +350,19 @@ class UserExamViewset(ImpMixin, ModelViewSet):
         data_list = []
         exam_role = Role.objects.get(name='考试')
         if not exam_role:
-            return Response({'msg': '考试角色不存在'})
-        for row in sheet.iter_rows(min_row=start, values_only=True):  # 假设第一行是表头，从第二行开始读取数据  
+            raise ParseError('考试角色不存在')
+        depts_dict = {dept.name: dept for dept in Organization.objects.all()}
+        for ind, row in enumerate(sheet.iter_rows(min_row=start, values_only=True)):  # 假设第一行是表头，从第二行开始读取数据  
             if row[0] is not None:
-                dept = Organization.objects.get(name=row[2])
-                user_depts = get_child_queryset2(self.request.user.dept).order_by('sort')             
-                depts = any(i.name==dept.name for i in user_depts)
-                if depts is False:
-                    return Response({'msg': f'本公司下不存在此部门{row[2]}'})
+                deptname = row[2].strip()
+                username = row[1].replace(' ', '').strip()
+                name = row[0].replace(' ', '').strip()
+                dept = depts_dict.get(deptname, None)
+                if dept is None:
+                    raise ParseError(f'第{ind}行不存在此部门{deptname}')
                 serializer_data = {  
-                    'name': row[0],  
-                    'username':row[1],
+                    'name': name,  
+                    'username':username,
                     'dept':dept.id,
                     'roles':[exam_role.id],
                     'avatar': "/media/default/avatar.png"