diff --git a/charts/vela-core/templates/defwithtemplate/cron-task.yaml b/charts/vela-core/templates/defwithtemplate/cron-task.yaml
index c06658e5d..8ac5005c3 100644
--- a/charts/vela-core/templates/defwithtemplate/cron-task.yaml
+++ b/charts/vela-core/templates/defwithtemplate/cron-task.yaml
@@ -196,14 +196,14 @@ spec:
         		// +usage=Specifies a source the value of this var should come from
         		valueFrom?: {
         			// +usage=Selects a key of a secret in the pod's namespace
-        			secretKeyRef: {
+        			secretKeyRef?: {
         				// +usage=The name of the secret in the pod's namespace to select from
         				name: string
         				// +usage=The key of the secret to select from. Must be a valid secret key
         				key: string
         			}
         			// +usage=Selects a key of a config map in the pod's namespace
-        			configMapKeyRef: {
+        			configMapKeyRef?: {
         				// +usage=The name of the config map in the pod's namespace to select from
         				name: string
         				// +usage=The key of the config map to select from. Must be a valid secret key
diff --git a/charts/vela-core/templates/defwithtemplate/task.yaml b/charts/vela-core/templates/defwithtemplate/task.yaml
index e3135ca45..cdeea380f 100644
--- a/charts/vela-core/templates/defwithtemplate/task.yaml
+++ b/charts/vela-core/templates/defwithtemplate/task.yaml
@@ -149,14 +149,14 @@ spec:
         		// +usage=Specifies a source the value of this var should come from
         		valueFrom?: {
         			// +usage=Selects a key of a secret in the pod's namespace
-        			secretKeyRef: {
+        			secretKeyRef?: {
         				// +usage=The name of the secret in the pod's namespace to select from
         				name: string
         				// +usage=The key of the secret to select from. Must be a valid secret key
         				key: string
         			}
         			// +usage=Selects a key of a config map in the pod's namespace
-        			configMapKeyRef: {
+        			configMapKeyRef?: {
         				// +usage=The name of the config map in the pod's namespace to select from
         				name: string
         				// +usage=The key of the config map to select from. Must be a valid secret key
diff --git a/charts/vela-minimal/templates/defwithtemplate/cron-task.yaml b/charts/vela-minimal/templates/defwithtemplate/cron-task.yaml
index c06658e5d..8ac5005c3 100644
--- a/charts/vela-minimal/templates/defwithtemplate/cron-task.yaml
+++ b/charts/vela-minimal/templates/defwithtemplate/cron-task.yaml
@@ -196,14 +196,14 @@ spec:
         		// +usage=Specifies a source the value of this var should come from
         		valueFrom?: {
         			// +usage=Selects a key of a secret in the pod's namespace
-        			secretKeyRef: {
+        			secretKeyRef?: {
         				// +usage=The name of the secret in the pod's namespace to select from
         				name: string
         				// +usage=The key of the secret to select from. Must be a valid secret key
         				key: string
         			}
         			// +usage=Selects a key of a config map in the pod's namespace
-        			configMapKeyRef: {
+        			configMapKeyRef?: {
         				// +usage=The name of the config map in the pod's namespace to select from
         				name: string
         				// +usage=The key of the config map to select from. Must be a valid secret key
diff --git a/charts/vela-minimal/templates/defwithtemplate/task.yaml b/charts/vela-minimal/templates/defwithtemplate/task.yaml
index e3135ca45..cdeea380f 100644
--- a/charts/vela-minimal/templates/defwithtemplate/task.yaml
+++ b/charts/vela-minimal/templates/defwithtemplate/task.yaml
@@ -149,14 +149,14 @@ spec:
         		// +usage=Specifies a source the value of this var should come from
         		valueFrom?: {
         			// +usage=Selects a key of a secret in the pod's namespace
-        			secretKeyRef: {
+        			secretKeyRef?: {
         				// +usage=The name of the secret in the pod's namespace to select from
         				name: string
         				// +usage=The key of the secret to select from. Must be a valid secret key
         				key: string
         			}
         			// +usage=Selects a key of a config map in the pod's namespace
-        			configMapKeyRef: {
+        			configMapKeyRef?: {
         				// +usage=The name of the config map in the pod's namespace to select from
         				name: string
         				// +usage=The key of the config map to select from. Must be a valid secret key
diff --git a/vela-templates/definitions/internal/component/cron-task.cue b/vela-templates/definitions/internal/component/cron-task.cue
index 1c1b9e846..eafe64341 100644
--- a/vela-templates/definitions/internal/component/cron-task.cue
+++ b/vela-templates/definitions/internal/component/cron-task.cue
@@ -198,14 +198,14 @@ template: {
 			// +usage=Specifies a source the value of this var should come from
 			valueFrom?: {
 				// +usage=Selects a key of a secret in the pod's namespace
-				secretKeyRef: {
+				secretKeyRef?: {
 					// +usage=The name of the secret in the pod's namespace to select from
 					name: string
 					// +usage=The key of the secret to select from. Must be a valid secret key
 					key: string
 				}
 				// +usage=Selects a key of a config map in the pod's namespace
-				configMapKeyRef: {
+				configMapKeyRef?: {
 					// +usage=The name of the config map in the pod's namespace to select from
 					name: string
 					// +usage=The key of the config map to select from. Must be a valid secret key
diff --git a/vela-templates/definitions/internal/component/task.cue b/vela-templates/definitions/internal/component/task.cue
index 3cab652d6..0e198314e 100644
--- a/vela-templates/definitions/internal/component/task.cue
+++ b/vela-templates/definitions/internal/component/task.cue
@@ -180,14 +180,14 @@ template: {
 			// +usage=Specifies a source the value of this var should come from
 			valueFrom?: {
 				// +usage=Selects a key of a secret in the pod's namespace
-				secretKeyRef: {
+				secretKeyRef?: {
 					// +usage=The name of the secret in the pod's namespace to select from
 					name: string
 					// +usage=The key of the secret to select from. Must be a valid secret key
 					key: string
 				}
 				// +usage=Selects a key of a config map in the pod's namespace
-				configMapKeyRef: {
+				configMapKeyRef?: {
 					// +usage=The name of the config map in the pod's namespace to select from
 					name: string
 					// +usage=The key of the config map to select from. Must be a valid secret key