diff --git a/server/apps/exam/views.py b/server/apps/exam/views.py
index a37e6b4..79f6ecc 100644
--- a/server/apps/exam/views.py
+++ b/server/apps/exam/views.py
@@ -270,6 +270,35 @@ class PaperViewSet(ModelViewSet):
         PaperQuestion.objects.filter(paper=paper).delete()
         PaperQuestion.objects.bulk_create(q_list)
         return Response()
+    
+
+    @action(methods=['put'], detail=True, url_path='clone', url_name='clone_paper', 
+    perms_map=[{'put':'clone_paper'}])
+    def clone(self, request, pk=None):
+        '''
+        克隆试卷
+        '''
+        paper = self.get_object()
+        obj = Paper()
+        obj.name = '克隆卷-'+paper.name
+        obj.workscope = paper.workscope
+        obj.limit = paper.limit
+        obj.total_score = paper.total_score
+        obj.pass_score = paper.pass_score
+        obj.danxuan_count = paper.danxuan_count
+        obj.danxuan_score = paper.danxuan_score
+        obj.duoxuan_count = paper.duoxuan_count
+        obj.duoxuan_score = paper.duoxuan_score
+        obj.panduan_count = paper.panduan_count
+        obj.panduan_score = paper.panduan_score
+        obj.save()
+        for i in PaperQuestion.objects.filter(paper=paper):
+            o = PaperQuestion()
+            o.paper = obj
+            o.question = i.question
+            o.total_score = i.total_score
+            o.save()
+        return Response(status=200)
 
     @action(methods=['post'], detail=False, perms_map={'post': 'question'}, serializer_class=Serializer)
     def upload_paper(self, request):
@@ -277,7 +306,6 @@ class PaperViewSet(ModelViewSet):
         question_type = request.data.get('question_type')
         excel_path = settings.BASE_DIR + "/media/default/question.xlsx"
         doc_path = settings.BASE_DIR + doc_path
-        # excel_path = "C:\code\data\question.xlsx"
         timenow = timezone.now().strftime('%Y%m%d%H%M%S')
         question_excel_name = "question_excel_"+timenow
         question_excel = os.path.join(os.path.dirname(excel_path), question_excel_name)
diff --git a/server/server/settings_dev.py b/server/server/settings_dev.py
index 3065e84..2d5ce36 100644
--- a/server/server/settings_dev.py
+++ b/server/server/settings_dev.py
@@ -1,14 +1,14 @@
 from .settings import *
 DEBUG = True
 DATABASES = {
-    #  'default': {
-    #     'ENGINE': 'django.db.backends.postgresql',
-    #     'NAME': 'cma',
-    #      'USER': 'postgres',
-    #     'PASSWORD': 'zcDsj2021',
-    #     'HOST': '49.232.14.174',
-    #      'PORT': '5432',
-    #  },
+     'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'cma',
+         'USER': 'postgres',
+        'PASSWORD': 'zcDsj2021',
+        'HOST': '49.232.14.174',
+         'PORT': '5432',
+     },
 #    'default': {
     #     'ENGINE': 'django.db.backends.postgresql',
     #     'NAME': 'cma',
@@ -18,16 +18,14 @@ DATABASES = {
     #     # 'HOST': '1.203.161.102',
     #     'PORT': '5432',
     # }
-       'default': {
-        'ENGINE': 'django.db.backends.postgresql',
-        'NAME': 'cma',
-        'USER': 'cma',
-        'PASSWORD': 'cma123',
-        'HOST': '172.16.80.102',
-        # 'HOST': '127.0.0.1',
-        # 'HOST':'1.203.161.101',
-        'PORT': '5432',
-    }
-
-
+    #    'default': {
+    #     'ENGINE': 'django.db.backends.postgresql',
+    #     'NAME': 'cma',
+    #     'USER': 'cma',
+    #     'PASSWORD': 'cma123',
+    #     'HOST': '172.16.80.102',
+    #     # 'HOST': '127.0.0.1',
+    #     # 'HOST':'1.203.161.101',
+    #     'PORT': '5432',
+    # }
 }