diff --git a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/0.cas-server-base.yaml b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/0.cas-server-base.yaml
index 879ddce..eaf380f 100644
--- a/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/0.cas-server-base.yaml
+++ b/deploy-manifests/k8s-rancher/1.authx-service/4.cas-server/0.cas-server-base.yaml
@@ -19,6 +19,22 @@
 ####################################################
 # redis-server
 ####################################################
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  namespace: cas-server
+  name: redis-data-pvc
+spec:
+  accessModes:
+    - ReadWriteMany
+  # 根据情况修改
+  storageClassName: nfs-client
+  resources:
+    requests:
+      storage: 50Gi
+
 ---
 apiVersion: v1
 kind: Secret
@@ -131,8 +147,11 @@
         runAsUser: 0
       terminationGracePeriodSeconds: 30
       volumes:
-      - emptyDir: {}
-        name: redis-data
+      # - name: redis-data
+      #   emptyDir: {}
+      - name: redis-data
+        persistentVolumeClaim:
+          claimName: redis-data-pvc
       # 若使用了学校搭设的私有仓库，请增加以下配置（取消注释即可）
       # imagePullSecrets:
       #   - name: harbor-registry