diff --git a/pkg/apiserver/authentication/oauth/options.go b/pkg/apiserver/authentication/oauth/options.go
index 4e6b72d4f..826dc448b 100644
--- a/pkg/apiserver/authentication/oauth/options.go
+++ b/pkg/apiserver/authentication/oauth/options.go
@@ -63,10 +63,10 @@ type Options struct {
 	Issuer string `json:"issuer,omitempty" yaml:"issuer,omitempty"`
 
 	// RSA private key file used to sign the id token
-	SignKey string `json:"signKey,omitempty" yaml:"signKey"`
+	SignKey string `json:"signKey,omitempty" yaml:"signKey,omitempty"`
 
 	// Raw RSA private key. Base64 encoded PEM file
-	SignKeyData string `json:"-,omitempty" yaml:"signKeyData"`
+	SignKeyData string `json:"-,omitempty" yaml:"signKeyData,omitempty"`
 
 	// Register identity providers.
 	IdentityProviders []IdentityProviderOptions `json:"identityProviders,omitempty" yaml:"identityProviders,omitempty"`
@@ -191,7 +191,7 @@ type Token struct {
 type Client struct {
 	// The name of the OAuth client is used as the client_id parameter when making requests to <master>/oauth/authorize
 	// and <master>/oauth/token.
-	Name string `json:"name" yaml:"name,omitempty"`
+	Name string `json:"name,omitempty" yaml:"name,omitempty"`
 
 	// Secret is the unique secret associated with a client
 	Secret string `json:"-" yaml:"secret,omitempty"`
diff --git a/pkg/apiserver/authorization/options.go b/pkg/apiserver/authorization/options.go
index 628674142..e2062fd46 100644
--- a/pkg/apiserver/authorization/options.go
+++ b/pkg/apiserver/authorization/options.go
@@ -28,7 +28,7 @@ import (
 )
 
 type Options struct {
-	Mode string `json:"mode"  yaml:"mode"`
+	Mode string `json:"mode" yaml:"mode"`
 }
 
 func NewOptions() *Options {
diff --git a/pkg/apiserver/config/config_test.go b/pkg/apiserver/config/config_test.go
index 24d61039c..cbe1983af 100644
--- a/pkg/apiserver/config/config_test.go
+++ b/pkg/apiserver/config/config_test.go
@@ -19,26 +19,24 @@ package config
 import (
 	"fmt"
 	"io/ioutil"
-
 	"os"
 	"testing"
 	"time"
 
-	"kubesphere.io/kubesphere/pkg/apiserver/authentication"
-	"kubesphere.io/kubesphere/pkg/apiserver/authorization"
-
 	"github.com/google/go-cmp/cmp"
 	"gopkg.in/yaml.v2"
 
 	networkv1alpha1 "kubesphere.io/api/network/v1alpha1"
 
+	"kubesphere.io/kubesphere/pkg/apiserver/authentication"
 	"kubesphere.io/kubesphere/pkg/apiserver/authentication/oauth"
+	"kubesphere.io/kubesphere/pkg/apiserver/authorization"
 	"kubesphere.io/kubesphere/pkg/models/terminal"
 	"kubesphere.io/kubesphere/pkg/simple/client/alerting"
 	"kubesphere.io/kubesphere/pkg/simple/client/auditing"
 	"kubesphere.io/kubesphere/pkg/simple/client/cache"
 	"kubesphere.io/kubesphere/pkg/simple/client/devops/jenkins"
-	edgeruntime "kubesphere.io/kubesphere/pkg/simple/client/edgeruntime"
+	"kubesphere.io/kubesphere/pkg/simple/client/edgeruntime"
 	"kubesphere.io/kubesphere/pkg/simple/client/events"
 	"kubesphere.io/kubesphere/pkg/simple/client/gateway"
 	"kubesphere.io/kubesphere/pkg/simple/client/gpu"
@@ -58,7 +56,6 @@ import (
 )
 
 func newTestConfig() (*Config, error) {
-
 	var conf = &Config{
 		DevopsOptions: &jenkins.Options{
 			Host:           "http://ks-devops.kubesphere-devops-system.svc",
@@ -87,6 +84,9 @@ func newTestConfig() (*Config, error) {
 			ManagerPassword: "P@88w0rd",
 			UserSearchBase:  "ou=Users,dc=example,dc=org",
 			GroupSearchBase: "ou=Groups,dc=example,dc=org",
+			InitialCap:      10,
+			MaxCap:          100,
+			PoolName:        "ldap",
 		},
 		RedisOptions: &cache.Options{
 			Host:     "localhost",
@@ -96,7 +96,7 @@ func newTestConfig() (*Config, error) {
 		},
 		S3Options: &s3.Options{
 			Endpoint:        "http://minio.openpitrix-system.svc",
-			Region:          "",
+			Region:          "us-east-1",
 			DisableSSL:      false,
 			ForcePathStyle:  false,
 			AccessKeyID:     "ABCDEFGHIJKLMN",
@@ -167,9 +167,7 @@ func newTestConfig() (*Config, error) {
 				AccessTokenInactivityTimeout: 0,
 			},
 		},
-		MultiClusterOptions: &multicluster.Options{
-			Enable: false,
-		},
+		MultiClusterOptions: multicluster.NewOptions(),
 		EventsOptions: &events.Options{
 			Host:        "http://elasticsearch-logging-data.kubesphere-logging-system.svc:9200",
 			IndexPrefix: "ks-logstash-events",
diff --git a/pkg/models/terminal/options.go b/pkg/models/terminal/options.go
index c574c1159..860f10d7c 100644
--- a/pkg/models/terminal/options.go
+++ b/pkg/models/terminal/options.go
@@ -3,8 +3,8 @@ package terminal
 import "github.com/spf13/pflag"
 
 type Options struct {
-	Image   string `json:"image,omitempty" yaml:"image"`
-	Timeout int    `json:"timeout,omitempty" yaml:"timeout"`
+	Image   string `json:"image,omitempty" yaml:"image,omitempty"`
+	Timeout int    `json:"timeout,omitempty" yaml:"timeout,omitempty"`
 }
 
 func NewTerminalOptions() *Options {
diff --git a/pkg/simple/client/auditing/options.go b/pkg/simple/client/auditing/options.go
index 4a2094f58..fca9ca2bf 100644
--- a/pkg/simple/client/auditing/options.go
+++ b/pkg/simple/client/auditing/options.go
@@ -37,7 +37,7 @@ type Options struct {
 	BasicAuth          bool          `json:"basicAuth" yaml:"basicAuth"`
 	Username           string        `json:"username" yaml:"username"`
 	Password           string        `json:"password" yaml:"password"`
-	IndexPrefix        string        `json:"indexPrefix,omitempty" yaml:"indexPrefix"`
+	IndexPrefix        string        `json:"indexPrefix,omitempty" yaml:"indexPrefix,omitempty"`
 	Version            string        `json:"version" yaml:"version"`
 }
 
diff --git a/pkg/simple/client/cache/options.go b/pkg/simple/client/cache/options.go
index a9f0bb50d..eb6c6f942 100644
--- a/pkg/simple/client/cache/options.go
+++ b/pkg/simple/client/cache/options.go
@@ -23,10 +23,10 @@ import (
 )
 
 type Options struct {
-	Host     string `json:"host"`
-	Port     int    `json:"port"`
-	Password string `json:"password"`
-	DB       int    `json:"db"`
+	Host     string `json:"host" yaml:"host"`
+	Port     int    `json:"port" yaml:"port"`
+	Password string `json:"password" yaml:"password"`
+	DB       int    `json:"db" yaml:"db"`
 }
 
 // NewRedisOptions returns options points to nowhere,
diff --git a/pkg/simple/client/devops/jenkins/options.go b/pkg/simple/client/devops/jenkins/options.go
index 8532961c2..b5606042a 100644
--- a/pkg/simple/client/devops/jenkins/options.go
+++ b/pkg/simple/client/devops/jenkins/options.go
@@ -25,11 +25,11 @@ import (
 )
 
 type Options struct {
-	Host           string `json:",omitempty" yaml:"host" description:"Jenkins service host address"`
-	Username       string `json:",omitempty" yaml:"username" description:"Jenkins admin username"`
-	Password       string `json:",omitempty" yaml:"password" description:"Jenkins admin password"`
-	MaxConnections int    `json:"maxConnections,omitempty" yaml:"maxConnections" description:"Maximum connections allowed to connect to Jenkins"`
-	Endpoint       string `json:"endpoint,omitempty" yaml:"endpoint" description:"The endpoint of the ks-devops apiserver"`
+	Host           string `json:",omitempty" yaml:"host,omitempty" description:"Jenkins service host address"`
+	Username       string `json:",omitempty" yaml:"username,omitempty" description:"Jenkins admin username"`
+	Password       string `json:",omitempty" yaml:"password,omitempty" description:"Jenkins admin password"`
+	MaxConnections int    `json:"maxConnections,omitempty" yaml:"maxConnections,omitempty" description:"Maximum connections allowed to connect to Jenkins"`
+	Endpoint       string `json:"endpoint,omitempty" yaml:"endpoint,omitempty" description:"The endpoint of the ks-devops apiserver"`
 }
 
 // NewDevopsOptions returns a `zero` instance
diff --git a/pkg/simple/client/events/options.go b/pkg/simple/client/events/options.go
index 7126f2c3f..982bafa18 100644
--- a/pkg/simple/client/events/options.go
+++ b/pkg/simple/client/events/options.go
@@ -27,7 +27,7 @@ type Options struct {
 	BasicAuth   bool   `json:"basicAuth" yaml:"basicAuth"`
 	Username    string `json:"username" yaml:"username"`
 	Password    string `json:"password" yaml:"password"`
-	IndexPrefix string `json:"indexPrefix,omitempty" yaml:"indexPrefix"`
+	IndexPrefix string `json:"indexPrefix,omitempty" yaml:"indexPrefix,omitempty"`
 	Version     string `json:"version" yaml:"version"`
 }
 
diff --git a/pkg/simple/client/gateway/options.go b/pkg/simple/client/gateway/options.go
index 57d70c48e..d998173fd 100644
--- a/pkg/simple/client/gateway/options.go
+++ b/pkg/simple/client/gateway/options.go
@@ -24,17 +24,17 @@ import (
 
 // Options contains configuration of the default Gateway
 type Options struct {
-	WatchesPath string `json:"watchesPath,omitempty" yaml:"watchesPath"`
-	Namespace   string `json:"namespace,omitempty" yaml:"namespace"`
-	Repository  string `json:"repository,omitempty" yaml:"repository"`
-	Tag         string `json:"tag,omitempty" yaml:"tag"`
+	WatchesPath string `json:"watchesPath,omitempty" yaml:"watchesPath,omitempty"`
+	Namespace   string `json:"namespace,omitempty" yaml:"namespace,omitempty"`
+	Repository  string `json:"repository,omitempty" yaml:"repository,omitempty"`
+	Tag         string `json:"tag,omitempty" yaml:"tag,omitempty"`
 }
 
 // NewGatewayOptions creates a default Gateway Option
 func NewGatewayOptions() *Options {
 	return &Options{
 		WatchesPath: "",
-		Namespace:   "", //constants.KubeSphereControlNamespace
+		Namespace:   "", // constants.KubeSphereControlNamespace
 		Repository:  "",
 		Tag:         "",
 	}
diff --git a/pkg/simple/client/gpu/options.go b/pkg/simple/client/gpu/options.go
index 472d0351a..f850046da 100644
--- a/pkg/simple/client/gpu/options.go
+++ b/pkg/simple/client/gpu/options.go
@@ -3,13 +3,13 @@ package gpu
 import "github.com/spf13/pflag"
 
 type GPUKind struct {
-	ResourceName string `json:"resourceName,omitempty" yaml:"resourceName"`
-	ResourceType string `json:"resourceType,omitempty" yaml:"resourceType"`
-	Default      bool   `json:"default,omitempty" yaml:"default"`
+	ResourceName string `json:"resourceName,omitempty" yaml:"resourceName,omitempty"`
+	ResourceType string `json:"resourceType,omitempty" yaml:"resourceType,omitempty"`
+	Default      bool   `json:"default,omitempty" yaml:"default,omitempty"`
 }
 
 type Options struct {
-	Kinds []GPUKind `json:"kinds,omitempty" yaml:"kinds"`
+	Kinds []GPUKind `json:"kinds,omitempty" yaml:"kinds,omitempty"`
 }
 
 func NewGPUOptions() *Options {
diff --git a/pkg/simple/client/k8s/options.go b/pkg/simple/client/k8s/options.go
index f4d97bd43..c1e104dc6 100644
--- a/pkg/simple/client/k8s/options.go
+++ b/pkg/simple/client/k8s/options.go
@@ -36,15 +36,15 @@ type KubernetesOptions struct {
 	// kubernetes apiserver public address, used to generate kubeconfig
 	// for downloading, default to host defined in kubeconfig
 	// +optional
-	Master string `json:"master,omitempty" yaml:"master"`
+	Master string `json:"master,omitempty" yaml:"master,omitempty"`
 
 	// kubernetes clientset qps
 	// +optional
-	QPS float32 `json:"qps,omitempty" yaml:"qps"`
+	QPS float32 `json:"qps,omitempty" yaml:"qps,omitempty"`
 
 	// kubernetes clientset burst
 	// +optional
-	Burst int `json:"burst,omitempty" yaml:"burst"`
+	Burst int `json:"burst,omitempty" yaml:"burst,omitempty"`
 }
 
 // NewKubernetesOptions returns a `zero` instance
diff --git a/pkg/simple/client/ldap/options.go b/pkg/simple/client/ldap/options.go
index b10e56308..0641426e4 100644
--- a/pkg/simple/client/ldap/options.go
+++ b/pkg/simple/client/ldap/options.go
@@ -23,14 +23,14 @@ import (
 )
 
 type Options struct {
-	Host            string `json:"host,omitempty" yaml:"host"`
-	ManagerDN       string `json:"managerDN,omitempty" yaml:"managerDN"`
-	ManagerPassword string `json:"managerPassword,omitempty" yaml:"managerPassword"`
-	UserSearchBase  string `json:"userSearchBase,omitempty" yaml:"userSearchBase"`
-	GroupSearchBase string `json:"groupSearchBase,omitempty" yaml:"groupSearchBase"`
-	InitialCap      int    `json:"initialCap,omitempty" yaml:"initialCap"`
-	MaxCap          int    `json:"maxCap,omitempty" yaml:"maxCap"`
-	PoolName        string `json:"poolName,omitempty" yaml:"poolName"`
+	Host            string `json:"host,omitempty" yaml:"host,omitempty"`
+	ManagerDN       string `json:"managerDN,omitempty" yaml:"managerDN,omitempty"`
+	ManagerPassword string `json:"managerPassword,omitempty" yaml:"managerPassword,omitempty"`
+	UserSearchBase  string `json:"userSearchBase,omitempty" yaml:"userSearchBase,omitempty"`
+	GroupSearchBase string `json:"groupSearchBase,omitempty" yaml:"groupSearchBase,omitempty"`
+	InitialCap      int    `json:"initialCap,omitempty" yaml:"initialCap,omitempty"`
+	MaxCap          int    `json:"maxCap,omitempty" yaml:"maxCap,omitempty"`
+	PoolName        string `json:"poolName,omitempty" yaml:"poolName,omitempty"`
 }
 
 // NewOptions return a default option
diff --git a/pkg/simple/client/logging/options.go b/pkg/simple/client/logging/options.go
index 814ce47fd..7cd5bb605 100644
--- a/pkg/simple/client/logging/options.go
+++ b/pkg/simple/client/logging/options.go
@@ -27,7 +27,7 @@ type Options struct {
 	BasicAuth   bool   `json:"basicAuth" yaml:"basicAuth"`
 	Username    string `json:"username" yaml:"username"`
 	Password    string `json:"password" yaml:"password"`
-	IndexPrefix string `json:"indexPrefix,omitempty" yaml:"indexPrefix"`
+	IndexPrefix string `json:"indexPrefix,omitempty" yaml:"indexPrefix,omitempty"`
 	Version     string `json:"version" yaml:"version"`
 }
 
diff --git a/pkg/simple/client/monitoring/prometheus/prometheus_options.go b/pkg/simple/client/monitoring/prometheus/prometheus_options.go
index cebb9e5f4..83e464cfb 100644
--- a/pkg/simple/client/monitoring/prometheus/prometheus_options.go
+++ b/pkg/simple/client/monitoring/prometheus/prometheus_options.go
@@ -21,7 +21,7 @@ import (
 )
 
 type Options struct {
-	Endpoint string `json:"endpoint,omitempty" yaml:"endpoint"`
+	Endpoint string `json:"endpoint,omitempty" yaml:"endpoint,omitempty"`
 }
 
 func NewPrometheusOptions() *Options {
diff --git a/pkg/simple/client/multicluster/options.go b/pkg/simple/client/multicluster/options.go
index 30b2b9a80..7f9ede5fe 100644
--- a/pkg/simple/client/multicluster/options.go
+++ b/pkg/simple/client/multicluster/options.go
@@ -31,28 +31,28 @@ const (
 
 type Options struct {
 	// Enable
-	Enable           bool `json:"enable"`
-	EnableFederation bool `json:"enableFederation,omitempty"`
+	Enable           bool `json:"enable" yaml:"enable"`
+	EnableFederation bool `json:"enableFederation,omitempty" yaml:"enableFederation,omitempty"`
 
 	// ProxyPublishService is the service name of multicluster component tower.
 	//   If this field provided, apiserver going to use the ingress.ip of this service.
 	// This field will be used when generating agent deployment yaml for joining clusters.
-	ProxyPublishService string `json:"proxyPublishService,omitempty"`
+	ProxyPublishService string `json:"proxyPublishService,omitempty" yaml:"proxyPublishService,omitempty"`
 
 	// ProxyPublishAddress is the public address of tower for all cluster agents.
 	//   This field takes precedence over field ProxyPublishService.
 	// If both field ProxyPublishService and ProxyPublishAddress are empty, apiserver will
 	// return 404 Not Found for all cluster agent yaml requests.
-	ProxyPublishAddress string `json:"proxyPublishAddress,omitempty"`
+	ProxyPublishAddress string `json:"proxyPublishAddress,omitempty" yaml:"proxyPublishAddress,omitempty"`
 
 	// AgentImage is the image used when generating deployment for all cluster agents.
-	AgentImage string `json:"agentImage,omitempty"`
+	AgentImage string `json:"agentImage,omitempty" yaml:"agentImage,omitempty"`
 
 	// ClusterControllerResyncPeriod is the resync period used by cluster controller.
-	ClusterControllerResyncPeriod time.Duration `json:"clusterControllerResyncPeriod,omitempty" yaml:"clusterControllerResyncPeriod"`
+	ClusterControllerResyncPeriod time.Duration `json:"clusterControllerResyncPeriod,omitempty" yaml:"clusterControllerResyncPeriod,omitempty"`
 
 	// HostClusterName is the name of the control plane cluster, default set to host.
-	HostClusterName string `json:"hostClusterName,omitempty" yaml:"hostClusterName"`
+	HostClusterName string `json:"hostClusterName,omitempty" yaml:"hostClusterName,omitempty"`
 }
 
 // NewOptions returns a default nil options
diff --git a/pkg/simple/client/network/options.go b/pkg/simple/client/network/options.go
index 04ff10dc4..2e646db9c 100644
--- a/pkg/simple/client/network/options.go
+++ b/pkg/simple/client/network/options.go
@@ -27,7 +27,7 @@ type NSNPOptions struct {
 }
 
 type Options struct {
-	EnableNetworkPolicy bool        `json:"enableNetworkPolicy,omitempty" yaml:"enableNetworkPolicy"`
+	EnableNetworkPolicy bool        `json:"enableNetworkPolicy,omitempty" yaml:"enableNetworkPolicy,omitempty"`
 	NSNPOptions         NSNPOptions `json:"nsnpOptions,omitempty" yaml:"nsnpOptions,omitempty"`
 	WeaveScopeHost      string      `json:"weaveScopeHost,omitempty" yaml:"weaveScopeHost,omitempty"`
 	IPPoolType          string      `json:"ippoolType,omitempty" yaml:"ippoolType,omitempty"`
diff --git a/pkg/simple/client/notification/options.go b/pkg/simple/client/notification/options.go
index 7bff28689..1db9794ef 100644
--- a/pkg/simple/client/notification/options.go
+++ b/pkg/simple/client/notification/options.go
@@ -17,7 +17,7 @@ limitations under the License.
 package notification
 
 type Options struct {
-	Endpoint string
+	Endpoint string `json:"endpoint,omitempty" yaml:"endpoint,omitempty"`
 }
 
 func NewNotificationOptions() *Options {
diff --git a/pkg/simple/client/s3/options.go b/pkg/simple/client/s3/options.go
index 42488f222..8350b98a0 100644
--- a/pkg/simple/client/s3/options.go
+++ b/pkg/simple/client/s3/options.go
@@ -24,14 +24,14 @@ import (
 
 // Options contains configuration to access a s3 service
 type Options struct {
-	Endpoint        string `json:"endpoint,omitempty" yaml:"endpoint"`
-	Region          string `json:"region,omitempty" yaml:"region"`
+	Endpoint        string `json:"endpoint,omitempty" yaml:"endpoint,omitempty"`
+	Region          string `json:"region,omitempty" yaml:"region,omitempty"`
 	DisableSSL      bool   `json:"disableSSL" yaml:"disableSSL"`
 	ForcePathStyle  bool   `json:"forcePathStyle" yaml:"forcePathStyle"`
-	AccessKeyID     string `json:"accessKeyID,omitempty" yaml:"accessKeyID"`
-	SecretAccessKey string `json:"secretAccessKey,omitempty" yaml:"secretAccessKey"`
-	SessionToken    string `json:"sessionToken,omitempty" yaml:"sessionToken"`
-	Bucket          string `json:"bucket,omitempty" yaml:"bucket"`
+	AccessKeyID     string `json:"accessKeyID,omitempty" yaml:"accessKeyID,omitempty"`
+	SecretAccessKey string `json:"secretAccessKey,omitempty" yaml:"secretAccessKey,omitempty"`
+	SessionToken    string `json:"sessionToken,omitempty" yaml:"sessionToken,omitempty"`
+	Bucket          string `json:"bucket,omitempty" yaml:"bucket,omitempty"`
 }
 
 // NewS3Options creates a default disabled Options(empty endpoint)
diff --git a/pkg/simple/client/servicemesh/options.go b/pkg/simple/client/servicemesh/options.go
index 96d26b1d9..099cbd06e 100644
--- a/pkg/simple/client/servicemesh/options.go
+++ b/pkg/simple/client/servicemesh/options.go
@@ -21,16 +21,16 @@ import "github.com/spf13/pflag"
 type Options struct {
 
 	// istio pilot discovery service url
-	IstioPilotHost string `json:"istioPilotHost,omitempty" yaml:"istioPilotHost"`
+	IstioPilotHost string `json:"istioPilotHost,omitempty" yaml:"istioPilotHost,omitempty"`
 
 	// jaeger query service url
-	JaegerQueryHost string `json:"jaegerQueryHost,omitempty" yaml:"jaegerQueryHost"`
+	JaegerQueryHost string `json:"jaegerQueryHost,omitempty" yaml:"jaegerQueryHost,omitempty"`
 
 	// kiali query service url
-	KialiQueryHost string `json:"kialiQueryHost,omitempty" yaml:"kialiQueryHost"`
+	KialiQueryHost string `json:"kialiQueryHost,omitempty" yaml:"kialiQueryHost,omitempty"`
 
 	// prometheus service url for servicemesh metrics
-	ServicemeshPrometheusHost string `json:"servicemeshPrometheusHost,omitempty" yaml:"servicemeshPrometheusHost"`
+	ServicemeshPrometheusHost string `json:"servicemeshPrometheusHost,omitempty" yaml:"servicemeshPrometheusHost,omitempty"`
 }
 
 // NewServiceMeshOptions returns a `zero` instance
diff --git a/pkg/simple/client/sonarqube/options.go b/pkg/simple/client/sonarqube/options.go
index ec264aeb9..94d5183b7 100644
--- a/pkg/simple/client/sonarqube/options.go
+++ b/pkg/simple/client/sonarqube/options.go
@@ -21,8 +21,8 @@ import (
 )
 
 type Options struct {
-	Host  string `json:",omitempty" yaml:"host" description:"SonarQube service host address"`
-	Token string `json:",omitempty" yaml:"token" description:"SonarQube service token"`
+	Host  string `json:",omitempty" yaml:"host,omitempty" description:"SonarQube service host address"`
+	Token string `json:",omitempty" yaml:"token,omitempty" description:"SonarQube service token"`
 }
 
 func NewSonarQubeOptions() *Options {