diff --git a/product/serializers.py b/product/serializers.py
index 8cf8caa..be4cef8 100644
--- a/product/serializers.py
+++ b/product/serializers.py
@@ -22,4 +22,7 @@ class PrdItemSerializer(serializers.ModelSerializer):
             original_time = getattr(instance, 'update_at')
             local_tz = pytz.timezone('Asia/Shanghai')
             rep['update_at'] = original_time.astimezone(local_tz).strftime('%Y-%m-%d %H:%M:%S')
-        return rep
\ No newline at end of file
+        return rep
+
+    # 获取文档时间
+    # axshare.axshare_ShortcutKey
\ No newline at end of file
diff --git a/product/utils/pagination.py b/product/utils/pagination.py
new file mode 100644
index 0000000..0df866f
--- /dev/null
+++ b/product/utils/pagination.py
@@ -0,0 +1,7 @@
+from rest_framework.pagination import PageNumberPagination
+
+class CustomPageNumberPagination(PageNumberPagination):
+    page_size = 20
+    page_size_query_param = 'page_size'
+    max_page_size = 100
+
diff --git a/product/views.py b/product/views.py
index 1784ace..5bfc8e9 100644
--- a/product/views.py
+++ b/product/views.py
@@ -1,6 +1,7 @@
 from rest_framework import viewsets
 from product.serializers import *
 from django_filters.rest_framework import DjangoFilterBackend
+from product.utils.pagination import PageNumberPagination, CustomPageNumberPagination
 
 
 # Create your views here.
@@ -30,3 +31,4 @@ class PrdItemViewSet(viewsets.ModelViewSet):
     filter_backends = (DjangoFilterBackend,)
     # http://127.0.0.1:8000/prd/prd_list?project=上影联合院线
     filterset_fields = ('project',)
+    pagination_class = CustomPageNumberPagination