diff --git a/cmd/yurt-manager/app/manager.go b/cmd/yurt-manager/app/manager.go
index 54523b88b57..361cd83d043 100644
--- a/cmd/yurt-manager/app/manager.go
+++ b/cmd/yurt-manager/app/manager.go
@@ -138,7 +138,7 @@ current state towards the desired state.`,
 	return cmd
 }
 
-// PrintFlags logs the flags in the flagset
+// PrintFlags logs the flags in the flagSet
 func PrintFlags(flags *pflag.FlagSet) {
 	flags.VisitAll(func(flag *pflag.Flag) {
 		klog.V(1).Infof("FLAG: --%s=%q", flag.Name, flag.Value)
diff --git a/cmd/yurt-manager/app/options/gatewaycontroller.go b/cmd/yurt-manager/app/options/gatewaycontroller.go
index 344f1874e69..68c3309f873 100644
--- a/cmd/yurt-manager/app/options/gatewaycontroller.go
+++ b/cmd/yurt-manager/app/options/gatewaycontroller.go
@@ -32,7 +32,7 @@ func NewGatewayPickupControllerOptions() *GatewayPickupControllerOptions {
 	}
 }
 
-// AddFlags adds flags related to nodepool for yurt-manager to the specified FlagSet.
+// AddFlags adds flags related to nodePool for yurt-manager to the specified FlagSet.
 func (g *GatewayPickupControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	if g == nil {
 		return
@@ -40,7 +40,7 @@ func (g *GatewayPickupControllerOptions) AddFlags(fs *pflag.FlagSet) {
 
 }
 
-// ApplyTo fills up nodepool config with options.
+// ApplyTo fills up nodePool config with options.
 func (g *GatewayPickupControllerOptions) ApplyTo(cfg *config.GatewayPickupControllerConfiguration) error {
 	if g == nil {
 		return nil
diff --git a/cmd/yurt-manager/app/options/nodepoolcontroller.go b/cmd/yurt-manager/app/options/nodepoolcontroller.go
index 114a2b7c5e9..373439978d6 100644
--- a/cmd/yurt-manager/app/options/nodepoolcontroller.go
+++ b/cmd/yurt-manager/app/options/nodepoolcontroller.go
@@ -34,7 +34,7 @@ func NewNodePoolControllerOptions() *NodePoolControllerOptions {
 	}
 }
 
-// AddFlags adds flags related to nodepool for yurt-manager to the specified FlagSet.
+// AddFlags adds flags related to nodePool for yurt-manager to the specified FlagSet.
 func (n *NodePoolControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	if n == nil {
 		return
@@ -43,7 +43,7 @@ func (n *NodePoolControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	fs.BoolVar(&n.EnableSyncNodePoolConfigurations, "enable-sync-nodepool-configurations", n.EnableSyncNodePoolConfigurations, "enable to sync nodepool configurations(including labels, annotations, taints in spec) to nodes in the nodepool.")
 }
 
-// ApplyTo fills up nodepool config with options.
+// ApplyTo fills up nodePool config with options.
 func (o *NodePoolControllerOptions) ApplyTo(cfg *config.NodePoolControllerConfiguration) error {
 	if o == nil {
 		return nil
diff --git a/cmd/yurt-manager/app/options/platformadmincontroller.go b/cmd/yurt-manager/app/options/platformadmincontroller.go
index 969853905a6..a77a3c231fb 100644
--- a/cmd/yurt-manager/app/options/platformadmincontroller.go
+++ b/cmd/yurt-manager/app/options/platformadmincontroller.go
@@ -34,14 +34,14 @@ func NewPlatformAdminControllerOptions() *PlatformAdminControllerOptions {
 	}
 }
 
-// AddFlags adds flags related to nodepool for yurt-manager to the specified FlagSet.
+// AddFlags adds flags related to nodePool for yurt-manager to the specified FlagSet.
 func (n *PlatformAdminControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	if n == nil {
 		return
 	}
 }
 
-// ApplyTo fills up nodepool config with options.
+// ApplyTo fills up nodePool config with options.
 func (o *PlatformAdminControllerOptions) ApplyTo(cfg *config.PlatformAdminControllerConfiguration) error {
 	if o == nil {
 		return nil
diff --git a/cmd/yurt-manager/app/options/yurtappdaemoncontroller.go b/cmd/yurt-manager/app/options/yurtappdaemoncontroller.go
index de105bfa8d6..c686779fc50 100644
--- a/cmd/yurt-manager/app/options/yurtappdaemoncontroller.go
+++ b/cmd/yurt-manager/app/options/yurtappdaemoncontroller.go
@@ -32,7 +32,7 @@ func NewYurtAppDaemonControllerOptions() *YurtAppDaemonControllerOptions {
 	}
 }
 
-// AddFlags adds flags related to yurtappdaemon for yurt-manager to the specified FlagSet.
+// AddFlags adds flags related to YurtAppDaemon for yurt-manager to the specified FlagSet.
 func (o *YurtAppDaemonControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	if o == nil {
 		return
@@ -41,7 +41,7 @@ func (o *YurtAppDaemonControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	//fs.BoolVar(&n.CreateDefaultPool, "create-default-pool", n.CreateDefaultPool, "Create default cloud/edge pools if indicated.")
 }
 
-// ApplyTo fills up yurtappdaemon config with options.
+// ApplyTo fills up YurtAppDaemon config with options.
 func (o *YurtAppDaemonControllerOptions) ApplyTo(cfg *config.YurtAppDaemonControllerConfiguration) error {
 	if o == nil {
 		return nil
diff --git a/cmd/yurt-manager/app/options/yurtappoverridercontroller.go b/cmd/yurt-manager/app/options/yurtappoverridercontroller.go
index da9fd8f60ee..671ecc85aa3 100644
--- a/cmd/yurt-manager/app/options/yurtappoverridercontroller.go
+++ b/cmd/yurt-manager/app/options/yurtappoverridercontroller.go
@@ -32,7 +32,7 @@ func NewYurtAppOverriderControllerOptions() *YurtAppOverriderControllerOptions {
 	}
 }
 
-// AddFlags adds flags related to nodepool for yurt-manager to the specified FlagSet.
+// AddFlags adds flags related to nodePool for yurt-manager to the specified FlagSet.
 func (n *YurtAppOverriderControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	if n == nil {
 		return
@@ -41,7 +41,7 @@ func (n *YurtAppOverriderControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	//fs.BoolVar(&n.CreateDefaultPool, "create-default-pool", n.CreateDefaultPool, "Create default cloud/edge pools if indicated.")
 }
 
-// ApplyTo fills up nodepool config with options.
+// ApplyTo fills up nodePool config with options.
 func (o *YurtAppOverriderControllerOptions) ApplyTo(cfg *config.YurtAppOverriderControllerConfiguration) error {
 	if o == nil {
 		return nil
diff --git a/cmd/yurt-manager/app/options/yurtappsetcontroller.go b/cmd/yurt-manager/app/options/yurtappsetcontroller.go
index 6f0d537b8e2..a72b227758b 100644
--- a/cmd/yurt-manager/app/options/yurtappsetcontroller.go
+++ b/cmd/yurt-manager/app/options/yurtappsetcontroller.go
@@ -32,7 +32,7 @@ func NewYurtAppSetControllerOptions() *YurtAppSetControllerOptions {
 	}
 }
 
-// AddFlags adds flags related to nodepool for yurt-manager to the specified FlagSet.
+// AddFlags adds flags related to nodePool for yurt-manager to the specified FlagSet.
 func (n *YurtAppSetControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	if n == nil {
 		return
@@ -41,7 +41,7 @@ func (n *YurtAppSetControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	//fs.BoolVar(&n.CreateDefaultPool, "create-default-pool", n.CreateDefaultPool, "Create default cloud/edge pools if indicated.")
 }
 
-// ApplyTo fills up nodepool config with options.
+// ApplyTo fills up nodePool config with options.
 func (o *YurtAppSetControllerOptions) ApplyTo(cfg *config.YurtAppSetControllerConfiguration) error {
 	if o == nil {
 		return nil
diff --git a/cmd/yurt-manager/app/options/yurtstaticsetcontroller.go b/cmd/yurt-manager/app/options/yurtstaticsetcontroller.go
index fcb27e236d8..9900151f149 100644
--- a/cmd/yurt-manager/app/options/yurtstaticsetcontroller.go
+++ b/cmd/yurt-manager/app/options/yurtstaticsetcontroller.go
@@ -36,7 +36,7 @@ func NewYurtStaticSetControllerOptions() *YurtStaticSetControllerOptions {
 	}
 }
 
-// AddFlags adds flags related to yurtstaticset for yurt-manager to the specified FlagSet.
+// AddFlags adds flags related to YurtStaticSet for yurt-manager to the specified FlagSet.
 func (o *YurtStaticSetControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	if o == nil {
 		return
@@ -45,7 +45,7 @@ func (o *YurtStaticSetControllerOptions) AddFlags(fs *pflag.FlagSet) {
 	fs.StringVar(&o.UpgradeWorkerImage, "node-servant-image", o.UpgradeWorkerImage, "Specify node servant pod image used for YurtStaticSet upgrade.")
 }
 
-// ApplyTo fills up yurtstaticset config with options.
+// ApplyTo fills up YurtStaticSet config with options.
 func (o *YurtStaticSetControllerOptions) ApplyTo(cfg *config.YurtStaticSetControllerConfiguration) error {
 	if o == nil {
 		return nil
diff --git a/pkg/yurtmanager/webhook/nodepool/v1beta1/nodepool_validation.go b/pkg/yurtmanager/webhook/nodepool/v1beta1/nodepool_validation.go
index 5c14370f339..4d2da1f7ded 100644
--- a/pkg/yurtmanager/webhook/nodepool/v1beta1/nodepool_validation.go
+++ b/pkg/yurtmanager/webhook/nodepool/v1beta1/nodepool_validation.go
@@ -58,7 +58,7 @@ func (webhook *NodePoolHandler) ValidateUpdate(ctx context.Context, oldObj, newO
 	}
 
 	if allErrs := validateNodePoolSpecUpdate(&newNp.Spec, &oldNp.Spec); len(allErrs) > 0 {
-		return apierrors.NewInvalid(appsv1beta1.GroupVersion.WithKind("NodePool").GroupKind(), newNp.Name, allErrs)
+		return apierrors.NewForbidden(appsv1beta1.GroupVersion.WithResource("nodepools").GroupResource(), newNp.Name, allErrs[0])
 	}
 
 	return nil
@@ -71,7 +71,7 @@ func (webhook *NodePoolHandler) ValidateDelete(_ context.Context, obj runtime.Ob
 		return apierrors.NewBadRequest(fmt.Sprintf("expected a NodePool but got a %T", obj))
 	}
 	if allErrs := validateNodePoolDeletion(webhook.Client, np); len(allErrs) > 0 {
-		return apierrors.NewInvalid(appsv1beta1.GroupVersion.WithKind("NodePool").GroupKind(), np.Name, allErrs)
+		return apierrors.NewForbidden(appsv1beta1.GroupVersion.WithResource("nodepools").GroupResource(), np.Name, allErrs[0])
 	}
 
 	return nil
@@ -121,12 +121,12 @@ func validateNodePoolSpecUpdate(spec, oldSpec *appsv1beta1.NodePoolSpec) field.E
 
 	if spec.Type != oldSpec.Type {
 		return field.ErrorList([]*field.Error{
-			field.Invalid(field.NewPath("spec").Child("type"), spec.Type, "pool type can't be changed")})
+			field.Forbidden(field.NewPath("spec").Child("type"), "pool type can't be changed")})
 	}
 
 	if spec.HostNetwork != oldSpec.HostNetwork {
 		return field.ErrorList([]*field.Error{
-			field.Invalid(field.NewPath("spec").Child("hostNetwork"), spec.HostNetwork, "pool hostNetwork can't be changed"),
+			field.Forbidden(field.NewPath("spec").Child("hostNetwork"), "pool hostNetwork can't be changed"),
 		})
 	}
 	return nil