diff --git a/Jenkinsfile-online b/Jenkinsfile-online
index 67c8a7f2..76da7d2f 100644
--- a/Jenkinsfile-online
+++ b/Jenkinsfile-online
@@ -10,12 +10,12 @@ pipeline {
     }
 
     environment {
-        DOCKER_CREDENTIAL_ID = 'dockerhub-id'
-        GITHUB_CREDENTIAL_ID = 'github-id'
+        DOCKER_CREDENTIAL_ID = 'dockerhub-id-tim'
+        GITHUB_CREDENTIAL_ID = 'github-id-tim'
         KUBECONFIG_CREDENTIAL_ID = 'demo-kubeconfig'
         REGISTRY = 'docker.io'
-        DOCKERHUB_NAMESPACE = 'docker_username'
-        GITHUB_ACCOUNT = 'kubesphere'
+        DOCKERHUB_NAMESPACE = 'aboutim'
+        GITHUB_ACCOUNT = 'aboutim'
         APP_NAME = 'devops-java-sample'
         SONAR_CREDENTIAL_ID= 'sonar-token'
     }
diff --git a/deploy/dev-ol/devops-sample-svc.yaml b/deploy/dev-ol/devops-sample-svc.yaml
index 24fff6f3..5cf49a2c 100644
--- a/deploy/dev-ol/devops-sample-svc.yaml
+++ b/deploy/dev-ol/devops-sample-svc.yaml
@@ -5,7 +5,7 @@ metadata:
     app: kubesphere
     component: ks-sample-dev
   name: ks-sample-dev
-  namespace: kubesphere-sample-dev
+  namespace: kubesphere-sample-dev-tim
 spec:
   ports:
     - name: http
@@ -18,4 +18,4 @@ spec:
     component: ks-sample-dev
     tier: backend
   sessionAffinity: None
-  type: NodePort
\ No newline at end of file
+  type: NodePort
diff --git a/deploy/dev-ol/devops-sample.yaml b/deploy/dev-ol/devops-sample.yaml
index b15fd32e..c01ba802 100644
--- a/deploy/dev-ol/devops-sample.yaml
+++ b/deploy/dev-ol/devops-sample.yaml
@@ -6,7 +6,7 @@ metadata:
     component: ks-sample-dev
     tier: backend
   name: ks-sample-dev
-  namespace: kubesphere-sample-dev
+  namespace: kubesphere-sample-dev-tim
 spec:
   progressDeadlineSeconds: 600
   replicas: 1
diff --git a/deploy/dev/devops-sample-svc.yaml b/deploy/dev/devops-sample-svc.yaml
index 24fff6f3..5cf49a2c 100644
--- a/deploy/dev/devops-sample-svc.yaml
+++ b/deploy/dev/devops-sample-svc.yaml
@@ -5,7 +5,7 @@ metadata:
     app: kubesphere
     component: ks-sample-dev
   name: ks-sample-dev
-  namespace: kubesphere-sample-dev
+  namespace: kubesphere-sample-dev-tim
 spec:
   ports:
     - name: http
@@ -18,4 +18,4 @@ spec:
     component: ks-sample-dev
     tier: backend
   sessionAffinity: None
-  type: NodePort
\ No newline at end of file
+  type: NodePort
diff --git a/deploy/dev/devops-sample.yaml b/deploy/dev/devops-sample.yaml
index 29aadf29..10978233 100644
--- a/deploy/dev/devops-sample.yaml
+++ b/deploy/dev/devops-sample.yaml
@@ -6,7 +6,7 @@ metadata:
     component: ks-sample-dev
     tier: backend
   name: ks-sample-dev
-  namespace: kubesphere-sample-dev
+  namespace: kubesphere-sample-dev-tim
 spec:
   progressDeadlineSeconds: 600
   replicas: 1
@@ -52,4 +52,4 @@ spec:
           terminationMessagePolicy: File
       dnsPolicy: ClusterFirst
       restartPolicy: Always
-      terminationGracePeriodSeconds: 30
\ No newline at end of file
+      terminationGracePeriodSeconds: 30
diff --git a/deploy/no-branch-dev/devops-sample-svc.yaml b/deploy/no-branch-dev/devops-sample-svc.yaml
index 24fff6f3..5cf49a2c 100644
--- a/deploy/no-branch-dev/devops-sample-svc.yaml
+++ b/deploy/no-branch-dev/devops-sample-svc.yaml
@@ -5,7 +5,7 @@ metadata:
     app: kubesphere
     component: ks-sample-dev
   name: ks-sample-dev
-  namespace: kubesphere-sample-dev
+  namespace: kubesphere-sample-dev-tim
 spec:
   ports:
     - name: http
@@ -18,4 +18,4 @@ spec:
     component: ks-sample-dev
     tier: backend
   sessionAffinity: None
-  type: NodePort
\ No newline at end of file
+  type: NodePort
diff --git a/deploy/no-branch-dev/devops-sample.yaml b/deploy/no-branch-dev/devops-sample.yaml
index 1b39c63f..dcef48ea 100644
--- a/deploy/no-branch-dev/devops-sample.yaml
+++ b/deploy/no-branch-dev/devops-sample.yaml
@@ -6,7 +6,7 @@ metadata:
     component: ks-sample-dev
     tier: backend
   name: ks-sample-dev
-  namespace: kubesphere-sample-dev
+  namespace: kubesphere-sample-dev-tim
 spec:
   progressDeadlineSeconds: 600
   replicas: 1
diff --git a/deploy/prod-ol/devops-sample-svc.yaml b/deploy/prod-ol/devops-sample-svc.yaml
index 6211066c..29ae2831 100644
--- a/deploy/prod-ol/devops-sample-svc.yaml
+++ b/deploy/prod-ol/devops-sample-svc.yaml
@@ -5,7 +5,7 @@ metadata:
     app: kubesphere
     component: ks-sample
   name: ks-sample
-  namespace: kubesphere-sample-prod
+  namespace: kubesphere-sample-prod-tim
 spec:
   ports:
     - name: http
@@ -18,4 +18,4 @@ spec:
     component: ks-sample
     tier: backend
   sessionAffinity: None
-  type: NodePort
\ No newline at end of file
+  type: NodePort
diff --git a/deploy/prod-ol/devops-sample.yaml b/deploy/prod-ol/devops-sample.yaml
index 01fd023a..2c2942dc 100644
--- a/deploy/prod-ol/devops-sample.yaml
+++ b/deploy/prod-ol/devops-sample.yaml
@@ -6,7 +6,7 @@ metadata:
     component: ks-sample
     tier: backend
   name: ks-sample
-  namespace: kubesphere-sample-prod
+  namespace: kubesphere-sample-prod-tim
 spec:
   progressDeadlineSeconds: 600
   replicas: 2
@@ -57,4 +57,4 @@ spec:
           terminationMessagePolicy: File
       dnsPolicy: ClusterFirst
       restartPolicy: Always
-      terminationGracePeriodSeconds: 30
\ No newline at end of file
+      terminationGracePeriodSeconds: 30
diff --git a/deploy/prod/devops-sample-svc.yaml b/deploy/prod/devops-sample-svc.yaml
index 6211066c..29ae2831 100644
--- a/deploy/prod/devops-sample-svc.yaml
+++ b/deploy/prod/devops-sample-svc.yaml
@@ -5,7 +5,7 @@ metadata:
     app: kubesphere
     component: ks-sample
   name: ks-sample
-  namespace: kubesphere-sample-prod
+  namespace: kubesphere-sample-prod-tim
 spec:
   ports:
     - name: http
@@ -18,4 +18,4 @@ spec:
     component: ks-sample
     tier: backend
   sessionAffinity: None
-  type: NodePort
\ No newline at end of file
+  type: NodePort
diff --git a/deploy/prod/devops-sample.yaml b/deploy/prod/devops-sample.yaml
index a6409ab7..76f999c9 100644
--- a/deploy/prod/devops-sample.yaml
+++ b/deploy/prod/devops-sample.yaml
@@ -6,7 +6,7 @@ metadata:
     component: ks-sample
     tier: backend
   name: ks-sample
-  namespace: kubesphere-sample-prod
+  namespace: kubesphere-sample-prod-tim
 spec:
   progressDeadlineSeconds: 600
   replicas: 2