diff --git a/deploy/kubernetes/dolphinscheduler/templates/svc-dolphinscheduler-api.yaml b/deploy/kubernetes/dolphinscheduler/templates/svc-dolphinscheduler-api.yaml
index 92445d14be..3ef36af9a0 100644
--- a/deploy/kubernetes/dolphinscheduler/templates/svc-dolphinscheduler-api.yaml
+++ b/deploy/kubernetes/dolphinscheduler/templates/svc-dolphinscheduler-api.yaml
@@ -42,8 +42,8 @@ spec:
       name: api-port
     - port: 25333
       targetPort: python-api-port
-      {{- if and (eq .Values.api.service.type "NodePort") .Values.api.service.nodePort }}
-      nodePort: {{ .Values.api.service.nodePort }}
+      {{- if and (eq .Values.api.service.type "NodePort") .Values.api.service.pythonNodePort }}
+      nodePort: {{ .Values.api.service.pythonNodePort }}
       {{- end }}
       protocol: TCP
       name: python-api-port
@@ -58,4 +58,4 @@ spec:
   loadBalancerIP: {{ .Values.api.service.loadBalancerIP }}
   {{- end }}
   selector:
-    {{- include "dolphinscheduler.api.labels" . | nindent 4 }}
\ No newline at end of file
+    {{- include "dolphinscheduler.api.labels" . | nindent 4 }}
diff --git a/deploy/kubernetes/dolphinscheduler/values.yaml b/deploy/kubernetes/dolphinscheduler/values.yaml
index 562ea10f78..6823c3519e 100644
--- a/deploy/kubernetes/dolphinscheduler/values.yaml
+++ b/deploy/kubernetes/dolphinscheduler/values.yaml
@@ -474,8 +474,10 @@ api:
     type: "ClusterIP"
     ## clusterIP is the IP address of the service and is usually assigned randomly by the master
     clusterIP: ""
-    ## nodePort is the port on each node on which this service is exposed when type=NodePort
+    ## nodePort is the port on each node on which this api service is exposed when type=NodePort
     nodePort: ""
+    ## pythonNodePort is the port on each node on which this python api service is exposed when type=NodePort
+    pythonNodePort: ""
     ## externalIPs is a list of IP addresses for which nodes in the cluster will also accept traffic for this service
     externalIPs: []
     ## externalName is the external reference that kubedns or equivalent will return as a CNAME record for this service, requires Type to be ExternalName