diff --git a/apps/ops/serializers.py b/apps/ops/serializers.py
index cc9bf9f..cd7712a 100644
--- a/apps/ops/serializers.py
+++ b/apps/ops/serializers.py
@@ -29,3 +29,7 @@ class TextListSerializer(serializers.Serializer):
     name = serializers.CharField()
     filepath = serializers.CharField()
     size = serializers.CharField(label="MB")
+
+class CacheUpdateSerializer(serializers.Serializer):
+    value = serializers.JSONField()
+    timeout = serializers.IntegerField()
diff --git a/apps/ops/views.py b/apps/ops/views.py
index 093672e..20d4aa1 100644
--- a/apps/ops/views.py
+++ b/apps/ops/views.py
@@ -5,7 +5,7 @@ from rest_framework.views import APIView
 from rest_framework.permissions import IsAuthenticated
 from django.conf import settings
 import os
-from apps.ops.serializers import DbbackupDeleteSerializer, MemDiskSerializer, CpuSerializer, DrfRequestLogSerializer, TlogSerializer, TextListSerializer
+from apps.ops.serializers import DbbackupDeleteSerializer, MemDiskSerializer, CpuSerializer, DrfRequestLogSerializer, TlogSerializer, TextListSerializer, CacheUpdateSerializer
 from rest_framework.exceptions import NotFound
 from rest_framework.mixins import ListModelMixin
 from apps.ops.filters import DrfLogFilterSet, TlogFilterSet
@@ -20,6 +20,7 @@ from drf_yasg.utils import swagger_auto_schema
 from apps.ops.service import ServerService, CeleryMonitor, RedisMonitor
 from server.settings import BACKUP_PATH
 from django.core.cache import cache
+from rest_framework.serializers import Serializer
 # Create your views here.
 
 
@@ -233,14 +234,20 @@ class DbBackupView(APIView):
 class CacheView(APIView):
     permission_classes = [IsAdminUser]
 
-    @swagger_auto_schema(operation_summary="获取value", responses={204: None})
+    @swagger_auto_schema(operation_summary="获取value", responses={200: Serializer})
     def get(self, request, key):
-        return Response({"value": cache.get(key, None)})
+        try:
+            value = cache.get(key)
+        except Exception as e:
+            raise NotFound(str(e))
+        return Response({"value": value})
 
-    @swagger_auto_schema(operation_summary="修改value", responses={204: None})
+    @swagger_auto_schema(operation_summary="修改value", responses={200: None}, request_body=CacheUpdateSerializer)
     def post(self, request, key):
-        if "value" in request.data and request.data["value"] is not None:
-            cache.set(key, request.data.get("value"))
+        sr = CacheUpdateSerializer(data=request.data)
+        sr.is_valid(raise_exception=True)
+        vdata = sr.validated_data
+        cache.set(key, vdata['value'], timeout=vdata["timeout"])
         return Response()
 
 class DrfRequestLogViewSet(ListModelMixin, CustomGenericViewSet):