diff --git a/pkg/apis/cloudprovider/zz_generated.model.go b/pkg/apis/cloudprovider/zz_generated.model.go
index fe54f991f0..882a099b28 100644
--- a/pkg/apis/cloudprovider/zz_generated.model.go
+++ b/pkg/apis/cloudprovider/zz_generated.model.go
@@ -16,8 +16,16 @@ package cloudprovider
 
 // SGeographicInfo is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudprovider.SGeographicInfo.
 type SGeographicInfo struct {
-	Latitude    float32 `json:"latitude"`
-	Longitude   float32 `json:"longitude"`
-	City        string  `json:"city"`
-	CountryCode string  `json:"country_code"`
+	// 纬度
+	// example: 26.647003
+	Latitude float32 `json:"latitude"`
+	// 经度
+	// example: 106.630211
+	Longitude float32 `json:"longitude"`
+	// 城市
+	// example: Guiyang
+	City string `json:"city"`
+	// 国家代码
+	// example: CN
+	CountryCode string `json:"country_code"`
 }
diff --git a/pkg/apis/compute/zz_generated.model.go b/pkg/apis/compute/zz_generated.model.go
index 65d68c98d5..d0e858f3d3 100644
--- a/pkg/apis/compute/zz_generated.model.go
+++ b/pkg/apis/compute/zz_generated.model.go
@@ -27,8 +27,10 @@ type SAwsCachedLb struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	BackendServerId      string `json:"backend_server_id"`
-	BackendId            string `json:"backend_id"`
+	BackendServerId string `json:"backend_server_id"`
+	// 后端服务器 实例ID
+	BackendId string `json:"backend_id"`
+	// 本地loadbalancebackend id
 	CachedBackendGroupId string `json:"cached_backend_group_id"`
 }
 
@@ -38,13 +40,17 @@ type SAwsCachedLbbg struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	LoadbalancerId      string `json:"loadbalancer_id"`
-	BackendGroupId      string `json:"backend_group_id"`
-	TargetType          string `json:"target_type"`
-	ProtocolType        string `json:"protocol_type"`
-	Port                int    `json:"port"`
+	LoadbalancerId string `json:"loadbalancer_id"`
+	BackendGroupId string `json:"backend_group_id"`
+	TargetType     string `json:"target_type"`
+	// 后端服务器类型
+	ProtocolType string `json:"protocol_type"`
+	// 监听协议类型
+	Port int `json:"port"`
+	// 监听端口
 	HealthCheckProtocol string `json:"health_check_protocol"`
-	HealthCheckInterval int    `json:"health_check_interval"`
+	// 健康检查协议类型
+	HealthCheckInterval int `json:"health_check_interval"`
 }
 
 // SBaremetalagent is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SBaremetalagent.
@@ -61,9 +67,13 @@ type SBaremetalagent struct {
 
 // SBillingResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SBillingResourceBase.
 type SBillingResourceBase struct {
-	BillingType  string    `json:"billing_type"`
-	ExpiredAt    time.Time `json:"expired_at"`
-	BillingCycle string    `json:"billing_cycle"`
+	// 计费类型, 按量、包年包月
+	// example: postpaid
+	BillingType string `json:"billing_type"`
+	// 过期时间
+	ExpiredAt time.Time `json:"expired_at"`
+	// 计费周期
+	BillingCycle string `json:"billing_cycle"`
 }
 
 // SBucket is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SBucket.
@@ -88,7 +98,8 @@ type SCachedLoadbalancerAcl struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	AclId      string `json:"acl_id"`
+	AclId string `json:"acl_id"`
+	// 本地ACL ID
 	ListenerId string `json:"listener_id"`
 }
 
@@ -97,6 +108,7 @@ type SCachedLoadbalancerCertificate struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
+	// 云账号ID
 	SCloudregionResourceBase
 	CertificateId string `json:"certificate_id"`
 }
@@ -105,12 +117,24 @@ type SCachedLoadbalancerCertificate struct {
 type SCachedimage struct {
 	apis.SStandaloneResourceBase
 	apis.SExternalizedResourceBase
-	Size      int64       `json:"size"`
-	Info      interface{} `json:"info"`
-	LastSync  time.Time   `json:"last_sync"`
-	LastRef   time.Time   `json:"last_ref"`
-	RefCount  int         `json:"ref_count"`
-	ImageType string      `json:"image_type"`
+	// 镜像大小单位: Byte
+	// example: 53687091200
+	Size int64 `json:"size"`
+	// 镜像详情信息
+	// example: {"deleted":false,"disk_format":"qcow2","id":"img-a6uucnfl","is_public":true,"min_disk":51200,"min_ram":0,"name":"FreeBSD 11.1 64bit","properties":{"os_arch":"x86_64","os_distribution":"FreeBSD","os_type":"FreeBSD","os_version":"11"},"protected":true,"size":53687091200,"status":"active"}
+	Info interface{} `json:"info"`
+	// 上此同步时间
+	// example: 2020-01-17T05:28:54.000000Z
+	LastSync time.Time `json:"last_sync"`
+	// 最近一次缓存引用时间
+	// 2020-01-17T05:20:54.000000Z
+	LastRef time.Time `json:"last_ref"`
+	// 引用次数
+	// example: 0
+	RefCount int `json:"ref_count"`
+	// 镜像类型, system: 公有云镜像, customized: 自定义镜像
+	// example: system
+	ImageType string `json:"image_type"`
 }
 
 // SCloudaccount is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SCloudaccount.
@@ -118,28 +142,59 @@ type SCloudaccount struct {
 	apis.SEnabledStatusStandaloneResourceBase
 	apis.SDomainizedResourceBase
 	SSyncableBaseResource
-	LastAutoSync        time.Time   `json:"last_auto_sync"`
-	ProjectId           string      `json:"tenant_id"`
-	AccessUrl           string      `json:"access_url"`
-	Account             string      `json:"account"`
-	Secret              string      `json:"secret"`
-	AccountId           string      `json:"account_id"`
-	IsPublicCloud       *bool       `json:"is_public_cloud,omitempty"`
-	IsOnPremise         bool        `json:"is_on_premise"`
-	Provider            string      `json:"provider"`
-	EnableAutoSync      bool        `json:"enable_auto_sync"`
-	SyncIntervalSeconds int         `json:"sync_interval_seconds"`
-	Balance             float64     `json:"balance"`
-	ProbeAt             time.Time   `json:"probe_at"`
-	HealthStatus        string      `json:"health_status"`
-	ErrorCount          int         `json:"error_count"`
-	AutoCreateProject   bool        `json:"auto_create_project"`
-	Version             string      `json:"version"`
-	Sysinfo             interface{} `json:"sysinfo"`
-	Brand               string      `json:"brand"`
-	Options             interface{} `json:"options"`
-	IsPublic            bool        `json:"is_public"`
-	ShareMode           string      `json:"share_mode"`
+	// 上此同步时间
+	LastAutoSync time.Time `json:"last_auto_sync"`
+	// 项目Id
+	ProjectId string `json:"tenant_id"`
+	// 云环境连接地址
+	AccessUrl string `json:"access_url"`
+	// 云账号
+	Account string `json:"account"`
+	// 云账号密码
+	Secret string `json:"secret"`
+	// 云环境唯一标识
+	AccountId string `json:"account_id"`
+	// 是否是公有云账号
+	// example: true
+	IsPublicCloud *bool `json:"is_public_cloud,omitempty"`
+	// 是否是本地IDC账号
+	// example: false
+	IsOnPremise bool `json:"is_on_premise"`
+	// 云平台类型
+	// example: google
+	Provider string `json:"provider"`
+	// 是否启用自动同步
+	// example: false
+	EnableAutoSync bool `json:"enable_auto_sync"`
+	// 自动同步周期
+	// example: 300
+	SyncIntervalSeconds int `json:"sync_interval_seconds"`
+	// 账户余额
+	// example: 124.2
+	Balance float64 `json:"balance"`
+	// 上次账号探测时间
+	ProbeAt time.Time `json:"probe_at"`
+	// 账号健康状态
+	// example: normal
+	HealthStatus string `json:"health_status"`
+	// 账号探测异常错误次数
+	ErrorCount int `json:"error_count"`
+	// 是否根据云上项目自动在本地创建对应项目
+	// example: false
+	AutoCreateProject bool `json:"auto_create_project"`
+	// 云API版本
+	Version string `json:"version"`
+	// 云系统信息
+	Sysinfo interface{} `json:"sysinfo"`
+	// 品牌信息, 一般和provider相同
+	// example: DStack
+	Brand string `json:"brand"`
+	// 额外信息
+	Options interface{} `json:"options"`
+	// for backward compatiblity, keep is_public field, but not usable
+	IsPublic bool `json:"is_public"`
+	// add share_mode field to indicate the share range of this account
+	ShareMode string `json:"share_mode"`
 }
 
 // SCloudprovider is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SCloudprovider.
@@ -147,9 +202,10 @@ type SCloudprovider struct {
 	apis.SEnabledStatusStandaloneResourceBase
 	apis.SProjectizedResourceBase
 	SSyncableBaseResource
-	HealthStatus   string `json:"health_status"`
-	AccessUrl      string `json:"access_url"`
-	Account        string `json:"account"`
+	HealthStatus string `json:"health_status"`
+	AccessUrl    string `json:"access_url"`
+	Account      string `json:"account"`
+	// Column(VARCHAR(64, charset='ascii'), nullable=False)
 	Secret         string `json:"secret"`
 	CloudaccountId string `json:"cloudaccount_id"`
 	Provider       string `json:"provider"`
@@ -166,11 +222,13 @@ type SCloudproviderCapability struct {
 type SCloudproviderregion struct {
 	apis.SJointResourceBase
 	SSyncableBaseResource
-	CloudproviderId string      `json:"cloudprovider_id"`
-	CloudregionId   string      `json:"cloudregion_id"`
-	Enabled         bool        `json:"enabled"`
-	SyncResults     interface{} `json:"sync_results"`
-	LastDeepSyncAt  time.Time   `json:"last_deep_sync_at"`
+	CloudproviderId string `json:"cloudprovider_id"`
+	// Column(VARCHAR(36, charset='ascii'), nullable=False)
+	CloudregionId string `json:"cloudregion_id"`
+	Enabled       bool   `json:"enabled"`
+	// SyncIntervalSeconds int `list:"domain"`
+	SyncResults    interface{} `json:"sync_results"`
+	LastDeepSyncAt time.Time   `json:"last_deep_sync_at"`
 }
 
 // SCloudregion is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SCloudregion.
@@ -179,8 +237,12 @@ type SCloudregion struct {
 	SManagedResourceBase
 	apis.SExternalizedResourceBase
 	cloudprovider.SGeographicInfo
+	// 云环境
+	// example: ChinaCloud
 	Environment string `json:"environment"`
-	Provider    string `json:"provider"`
+	// 云平台
+	// example: Huawei
+	Provider string `json:"provider"`
 }
 
 // SCloudregionResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SCloudregionResourceBase.
@@ -196,32 +258,64 @@ type SDBInstance struct {
 	SBillingResourceBase
 	SCloudregionResourceBase
 	SDeletePreventableResourceBase
-	MasterInstanceId      string `json:"master_instance_id"`
-	VcpuCount             int    `json:"vcpu_count"`
-	VmemSizeMb            int    `json:"vmem_size_mb"`
-	StorageType           string `json:"storage_type"`
-	DiskSizeGB            int    `json:"disk_size_gb"`
-	Port                  int    `json:"port"`
-	Category              string `json:"category"`
-	Engine                string `json:"engine"`
-	EngineVersion         string `json:"engine_version"`
-	InstanceType          string `json:"instance_type"`
-	MaintainTime          string `json:"maintain_time"`
-	SecgroupId            string `json:"secgroup_id"`
-	VpcId                 string `json:"vpc_id"`
-	ConnectionStr         string `json:"connection_str"`
+	// 主实例Id
+	MasterInstanceId string `json:"master_instance_id"`
+	// CPU数量
+	// example: 1
+	VcpuCount int `json:"vcpu_count"`
+	// 内存大小
+	// example: 1024
+	VmemSizeMb int `json:"vmem_size_mb"`
+	// 存储类型
+	// example: local_ssd
+	StorageType string `json:"storage_type"`
+	// 存储大小
+	// example: 10240
+	DiskSizeGB int `json:"disk_size_gb"`
+	// 端口
+	// example: 3306
+	Port int `json:"port"`
+	// 实例类型
+	// example: ha
+	Category string `json:"category"`
+	// 引擎
+	// example: MySQL
+	Engine string `json:"engine"`
+	// 引擎版本
+	// example: 5.7
+	EngineVersion string `json:"engine_version"`
+	// 套餐名称
+	// example: mysql.x4.large.2c
+	InstanceType string `json:"instance_type"`
+	// 维护时间
+	MaintainTime string `json:"maintain_time"`
+	// 安全组Id
+	// example: default
+	SecgroupId string `json:"secgroup_id"`
+	// 虚拟私有网络Id
+	// example: ed20d84e-3158-41b1-870c-1725e412e8b6
+	VpcId string `json:"vpc_id"`
+	// 外部连接地址
+	ConnectionStr string `json:"connection_str"`
+	// 内部连接地址
 	InternalConnectionStr string `json:"internal_connection_str"`
-	Zone1                 string `json:"zone1"`
-	Zone2                 string `json:"zone2"`
-	Zone3                 string `json:"zone3"`
-	ZoneId                string `json:"zone_id"`
+	// 可用区1
+	Zone1 string `json:"zone1"`
+	// 可用区2
+	Zone2 string `json:"zone2"`
+	// 可用区3
+	Zone3 string `json:"zone3"`
+	// 可用区Id(对应公有云的可用区Id)
+	ZoneId string `json:"zone_id"`
 }
 
 // SDBInstanceAccount is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDBInstanceAccount.
 type SDBInstanceAccount struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
-	Secret       string `json:"secret"`
+	// 数据库密码
+	Secret string `json:"secret"`
+	// RDS实例Id
 	DBInstanceId string `json:"dbinstance_id"`
 }
 
@@ -231,21 +325,37 @@ type SDBInstanceBackup struct {
 	SCloudregionResourceBase
 	SManagedResourceBase
 	apis.SExternalizedResourceBase
-	Engine        string    `json:"engine"`
-	EngineVersion string    `json:"engine_version"`
-	StartTime     time.Time `json:"start_time"`
-	EndTime       time.Time `json:"end_time"`
-	BackupMode    string    `json:"backup_mode"`
-	DBNames       string    `json:"db_names"`
-	BackupSizeMb  int       `json:"backup_size_mb"`
-	DBInstanceId  string    `json:"dbinstance_id"`
+	// RDS引擎
+	// example: MySQL
+	Engine string `json:"engine"`
+	// RDS引擎版本
+	// example: 5.7
+	EngineVersion string `json:"engine_version"`
+	// 备份开始时间
+	StartTime time.Time `json:"start_time"`
+	// 备份结束时间
+	EndTime time.Time `json:"end_time"`
+	// 备份模式
+	BackupMode string `json:"backup_mode"`
+	// 备份数据库名称
+	DBNames string `json:"db_names"`
+	// 备份大小
+	// example: 32
+	BackupSizeMb int `json:"backup_size_mb"`
+	// RDS实例Id
+	// example: 239b9663-6d06-4ef4-8cfc-320a7fb6660d
+	DBInstanceId string `json:"dbinstance_id"`
 }
 
 // SDBInstanceDatabase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDBInstanceDatabase.
 type SDBInstanceDatabase struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
+	// 字符集
+	// example: utf-8
 	CharacterSet string `json:"character_set"`
+	// RDS实例Id
+	// example: 7d07e867-37d1-4754-865d-80f88ad0f982
 	DBInstanceId string `json:"dbinstance_id"`
 }
 
@@ -286,9 +396,10 @@ type SDBInstanceSku struct {
 	apis.SEnabledStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SCloudregionResourceBase
-	Provider       string `json:"provider"`
-	StorageType    string `json:"storage_type"`
-	DiskSizeStep   int    `json:"disk_size_step"`
+	Provider     string `json:"provider"`
+	StorageType  string `json:"storage_type"`
+	DiskSizeStep int    `json:"disk_size_step"`
+	// 步长
 	MaxDiskSizeGb  int    `json:"max_disk_size_gb"`
 	MinDiskSizeGb  int    `json:"min_disk_size_gb"`
 	IOPS           int    `json:"iops"`
@@ -308,6 +419,8 @@ type SDBInstanceSku struct {
 
 // SDeletePreventableResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDeletePreventableResourceBase.
 type SDeletePreventableResourceBase struct {
+	// 是否开启删除保护
+	// example: true
 	DisableDelete *bool `json:"disable_delete,omitempty"`
 }
 
@@ -316,17 +429,34 @@ type SDisk struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
 	SBillingResourceBase
-	DiskFormat      string `json:"disk_format"`
-	DiskSize        int    `json:"disk_size"`
-	AccessPath      string `json:"access_path"`
-	AutoDelete      bool   `json:"auto_delete"`
+	// 磁盘存储类型
+	// example: qcow2
+	DiskFormat string `json:"disk_format"`
+	// 磁盘大小, 单位Mb
+	// example: 10240
+	DiskSize int `json:"disk_size"`
+	// 磁盘路径
+	AccessPath string `json:"access_path"`
+	// 是否跟随云主机自动删除, 仅绑定到云主机时才生效
+	// example: false
+	AutoDelete bool `json:"auto_delete"`
+	// 存储Id
 	StorageId       string `json:"storage_id"`
 	BackupStorageId string `json:"backup_storage_id"`
-	TemplateId      string `json:"template_id"`
-	SnapshotId      string `json:"snapshot_id"`
-	FsFormat        string `json:"fs_format"`
-	DiskType        string `json:"disk_type"`
-	Nonpersistent   bool   `json:"nonpersistent"`
+	// 镜像Id
+	TemplateId string `json:"template_id"`
+	// 快照Id
+	SnapshotId string `json:"snapshot_id"`
+	// 文件系统
+	FsFormat string `json:"fs_format"`
+	// 磁盘类型
+	// sys: 系统盘
+	// data: 数据盘
+	// swap: 交换盘
+	// example: sys
+	DiskType string `json:"disk_type"`
+	// # is persistent
+	Nonpersistent bool `json:"nonpersistent"`
 }
 
 // SDnsRecord is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDnsRecord.
@@ -353,36 +483,49 @@ type SElasticcache struct {
 	SDeletePreventableResourceBase
 	SCloudregionResourceBase
 	SZoneResourceBase
-	SlaveZones         string `json:"slave_zones"`
-	InstanceType       string `json:"instance_type"`
-	CapacityMB         int    `json:"capacity_mb"`
-	LocalCategory      string `json:"local_category"`
-	NodeType           string `json:"node_type"`
-	Engine             string `json:"engine"`
-	EngineVersion      string `json:"engine_version"`
-	VpcId              string `json:"vpc_id"`
-	NetworkType        string `json:"network_type"`
-	NetworkId          string `json:"network_id"`
-	SecurityGroupId    string `json:"security_group_id"`
-	PrivateDNS         string `json:"private_dns"`
-	PrivateIpAddr      string `json:"private_ip_addr"`
-	PrivateConnectPort int    `json:"private_connect_port"`
-	PublicDNS          string `json:"public_dns"`
-	PublicIpAddr       string `json:"public_ip_addr"`
-	PublicConnectPort  int    `json:"public_connect_port"`
-	MaintainStartTime  string `json:"maintain_start_time"`
-	MaintainEndTime    string `json:"maintain_end_time"`
-	AuthMode           string `json:"auth_mode"`
+	// 主可用区.
+	SlaveZones   string `json:"slave_zones"`
+	InstanceType string `json:"instance_type"`
+	// redis.master.micro.default
+	CapacityMB int `json:"capacity_mb"`
+	//  1024
+	LocalCategory string `json:"local_category"`
+	// 对应Sku local_category
+	NodeType string `json:"node_type"`
+	// single（单副本） | double（双副本) | readone (单可读) | readthree （3可读） | readfive（5只读）
+	Engine string `json:"engine"`
+	// Redis | Memcache
+	EngineVersion string `json:"engine_version"`
+	VpcId         string `json:"vpc_id"`
+	NetworkType   string `json:"network_type"`
+	// CLASSIC（经典网络）  VPC（专有网络）
+	NetworkId       string `json:"network_id"`
+	SecurityGroupId string `json:"security_group_id"`
+	PrivateDNS      string `json:"private_dns"`
+	//  内网DNS
+	PrivateIpAddr string `json:"private_ip_addr"`
+	//  内网IP地址
+	PrivateConnectPort int `json:"private_connect_port"`
+	// 内网访问端口
+	PublicDNS         string `json:"public_dns"`
+	PublicIpAddr      string `json:"public_ip_addr"`
+	PublicConnectPort int    `json:"public_connect_port"`
+	MaintainStartTime string `json:"maintain_start_time"`
+	// HH:mmZ eg. 02:00Z
+	MaintainEndTime string `json:"maintain_end_time"`
+	AuthMode        string `json:"auth_mode"`
 }
 
 // SElasticcacheAccount is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticcacheAccount.
 type SElasticcacheAccount struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
-	ElasticcacheId   string `json:"elasticcache_id"`
-	AccountType      string `json:"account_type"`
+	ElasticcacheId string `json:"elasticcache_id"`
+	AccountType    string `json:"account_type"`
+	// 账号类型 normal |admin
 	AccountPrivilege string `json:"account_privilege"`
-	Password         string `json:"password"`
+	// 账号权限 read | write | repl（复制, 复制权限支持读写，且开放SYNC/PSYNC命令）
+	Password string `json:"password"`
 }
 
 // SElasticcacheAcl is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticcacheAcl.
@@ -397,13 +540,15 @@ type SElasticcacheAcl struct {
 type SElasticcacheBackup struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
-	ElasticcacheId string    `json:"elasticcache_id"`
-	BackupSizeMb   int       `json:"backup_size_mb"`
-	BackupType     string    `json:"backup_type"`
-	BackupMode     string    `json:"backup_mode"`
-	DownloadURL    string    `json:"download_url"`
-	StartTime      time.Time `json:"start_time"`
-	EndTime        time.Time `json:"end_time"`
+	ElasticcacheId string `json:"elasticcache_id"`
+	BackupSizeMb   int    `json:"backup_size_mb"`
+	BackupType     string `json:"backup_type"`
+	// 全量|增量额
+	BackupMode string `json:"backup_mode"`
+	//  自动|手动
+	DownloadURL string    `json:"download_url"`
+	StartTime   time.Time `json:"start_time"`
+	EndTime     time.Time `json:"end_time"`
 }
 
 // SElasticcacheParameter is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticcacheParameter.
@@ -414,8 +559,10 @@ type SElasticcacheParameter struct {
 	Key            string `json:"key"`
 	Value          string `json:"value"`
 	ValueRange     string `json:"value_range"`
-	Modifiable     bool   `json:"modifiable"`
-	ForceRestart   bool   `json:"force_restart"`
+	// 校验代码，参数的可选范围。
+	Modifiable bool `json:"modifiable"`
+	// True（可修改）   False（不可修改）
+	ForceRestart bool `json:"force_restart"`
 }
 
 // SElasticcacheSku is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticcacheSku.
@@ -423,31 +570,47 @@ type SElasticcacheSku struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SCloudregionResourceBase
+	// 区域
 	SZoneResourceBase
-	SlaveZoneId      string `json:"slave_zone_id"`
-	InstanceSpec     string `json:"instance_spec"`
-	EngineArch       string `json:"engine_arch"`
-	LocalCategory    string `json:"local_category"`
-	PrepaidStatus    string `json:"prepaid_status"`
-	PostpaidStatus   string `json:"postpaid_status"`
-	Engine           string `json:"engine"`
-	EngineVersion    string `json:"engine_version"`
-	CpuArch          string `json:"cpu_arch"`
-	StorageType      string `json:"storage_type"`
-	PerformanceType  string `json:"performance_type"`
-	NodeType         string `json:"node_type"`
-	MemorySizeMB     int    `json:"memory_size_mb"`
-	DiskSizeGB       int    `json:"disk_size_gb"`
-	ShardNum         int    `json:"shard_num"`
-	MaxShardNum      int    `json:"max_shard_num"`
-	ReplicasNum      int    `json:"replicas_num"`
-	MaxReplicasNum   int    `json:"max_replicas_num"`
-	MaxClients       int    `json:"max_clients"`
-	MaxConnections   int    `json:"max_connections"`
-	MaxInBandwidthMb int    `json:"max_in_bandwidth_mb"`
-	MaxMemoryMB      int    `json:"max_memory_mb"`
-	QPS              int    `json:"qps"`
-	Provider         string `json:"provider"`
+	// 主可用区
+	SlaveZoneId    string `json:"slave_zone_id"`
+	InstanceSpec   string `json:"instance_spec"`
+	EngineArch     string `json:"engine_arch"`
+	LocalCategory  string `json:"local_category"`
+	PrepaidStatus  string `json:"prepaid_status"`
+	PostpaidStatus string `json:"postpaid_status"`
+	Engine         string `json:"engine"`
+	// 引擎	redis|memcached
+	EngineVersion string `json:"engine_version"`
+	// 引擎版本	3.0
+	CpuArch string `json:"cpu_arch"`
+	// CPU 架构 x86|ARM
+	StorageType string `json:"storage_type"`
+	// 存储类型	DRAM|SCM
+	PerformanceType string `json:"performance_type"`
+	// standrad|enhanced
+	NodeType     string `json:"node_type"`
+	MemorySizeMB int    `json:"memory_size_mb"`
+	// 内存容量
+	DiskSizeGB int `json:"disk_size_gb"`
+	// 套餐附带硬盘容量
+	ShardNum int `json:"shard_num"`
+	// 最小分片数量
+	MaxShardNum int `json:"max_shard_num"`
+	// 最大分片数量
+	ReplicasNum int `json:"replicas_num"`
+	// 最小副本数量
+	MaxReplicasNum int `json:"max_replicas_num"`
+	MaxClients     int `json:"max_clients"`
+	// 最大客户端数
+	MaxConnections int `json:"max_connections"`
+	// 最大连接数
+	MaxInBandwidthMb int `json:"max_in_bandwidth_mb"`
+	// 最大内网带宽
+	MaxMemoryMB int `json:"max_memory_mb"`
+	// 实际可使用的最大内存
+	QPS      int    `json:"qps"`
+	Provider string `json:"provider"`
 }
 
 // SElasticip is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticip.
@@ -456,15 +619,29 @@ type SElasticip struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SBillingResourceBase
-	NetworkId     string `json:"network_id"`
-	Mode          string `json:"mode"`
-	IpAddr        string `json:"ip_addr"`
+	// IP子网Id, 仅私有云不为空
+	NetworkId string `json:"network_id"`
+	// 标识弹性或非弹性
+	// public_ip: 公网IP
+	// elastic_ip: 弹性公网IP
+	// example: elastic_ip
+	Mode string `json:"mode"`
+	// IP地址
+	IpAddr string `json:"ip_addr"`
+	// 绑定资源类型
 	AssociateType string `json:"associate_type"`
-	AssociateId   string `json:"associate_id"`
-	Bandwidth     int    `json:"bandwidth"`
-	ChargeType    string `json:"charge_type"`
-	BgpType       string `json:"bgp_type"`
-	AutoDellocate *bool  `json:"auto_dellocate,omitempty"`
+	// 绑定资源Id
+	AssociateId string `json:"associate_id"`
+	// 带宽大小
+	Bandwidth int `json:"bandwidth"`
+	// 计费类型: 流量、带宽
+	// example: bandwidth
+	ChargeType string `json:"charge_type"`
+	// 目前只有华为云此字段是必需填写的
+	BgpType string `json:"bgp_type"`
+	// 是否跟随主机删除而自动释放
+	AutoDellocate *bool `json:"auto_dellocate,omitempty"`
+	// 区域Id
 	CloudregionId string `json:"cloudregion_id"`
 }
 
@@ -484,13 +661,19 @@ type SGlobalVpc struct {
 // SGroup is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGroup.
 type SGroup struct {
 	apis.SVirtualResourceBase
-	ServiceType     string `json:"service_type"`
-	ParentId        string `json:"parent_id"`
-	ZoneId          string `json:"zone_id"`
-	SchedStrategy   string `json:"sched_strategy"`
-	Granularity     int    `json:"granularity"`
-	ForceDispersion *bool  `json:"force_dispersion,omitempty"`
-	Enabled         *bool  `json:"enabled,omitempty"`
+	// 服务类型
+	ServiceType string `json:"service_type"`
+	ParentId    string `json:"parent_id"`
+	// 可用区Id
+	// example: zone1
+	ZoneId string `json:"zone_id"`
+	// 调度策略
+	SchedStrategy string `json:"sched_strategy"`
+	// the upper limit number of guests with this group in a host
+	Granularity     int   `json:"granularity"`
+	ForceDispersion *bool `json:"force_dispersion,omitempty"`
+	// 是否启用
+	Enabled *bool `json:"enabled,omitempty"`
 }
 
 // SGroupJointsBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGroupJointsBase.
@@ -502,7 +685,8 @@ type SGroupJointsBase struct {
 // SGroupguest is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGroupguest.
 type SGroupguest struct {
 	SGroupJointsBase
-	Tag     string `json:"tag"`
+	Tag string `json:"tag"`
+	// Column(VARCHAR(256, charset='ascii'), nullable=True)
 	GuestId string `json:"guest_id"`
 }
 
@@ -521,25 +705,40 @@ type SGuest struct {
 	apis.SExternalizedResourceBase
 	SBillingResourceBase
 	SDeletePreventableResourceBase
-	VcpuCount        int    `json:"vcpu_count"`
-	VmemSize         int    `json:"vmem_size"`
-	BootOrder        string `json:"boot_order"`
+	// CPU大小
+	VcpuCount int `json:"vcpu_count"`
+	// 内存大小, 单位Mb
+	VmemSize int `json:"vmem_size"`
+	// 启动顺序
+	BootOrder string `json:"boot_order"`
+	// 关机操作类型
+	// example: stop
 	ShutdownBehavior string `json:"shutdown_behavior"`
-	KeypairId        string `json:"keypair_id"`
-	HostId           string `json:"host_id"`
-	BackupHostId     string `json:"backup_host_id"`
-	Vga              string `json:"vga"`
-	Vdi              string `json:"vdi"`
-	Machine          string `json:"machine"`
-	Bios             string `json:"bios"`
-	OsType           string `json:"os_type"`
-	FlavorId         string `json:"flavor_id"`
-	SecgrpId         string `json:"secgrp_id"`
-	AdminSecgrpId    string `json:"admin_secgrp_id"`
-	SrcIpCheck       *bool  `json:"src_ip_check,omitempty"`
-	SrcMacCheck      *bool  `json:"src_mac_check,omitempty"`
-	Hypervisor       string `json:"hypervisor"`
-	InstanceType     string `json:"instance_type"`
+	// 秘钥对Id
+	KeypairId string `json:"keypair_id"`
+	// 宿主机Id
+	HostId string `json:"host_id"`
+	// 备份机所在宿主机Id
+	BackupHostId string `json:"backup_host_id"`
+	Vga          string `json:"vga"`
+	Vdi          string `json:"vdi"`
+	Machine      string `json:"machine"`
+	Bios         string `json:"bios"`
+	// 操作系统类型
+	OsType   string `json:"os_type"`
+	FlavorId string `json:"flavor_id"`
+	// 安全组Id
+	// example: default
+	SecgrpId string `json:"secgrp_id"`
+	// 管理员可见安全组Id
+	AdminSecgrpId string `json:"admin_secgrp_id"`
+	SrcIpCheck    *bool  `json:"src_ip_check,omitempty"`
+	SrcMacCheck   *bool  `json:"src_mac_check,omitempty"`
+	// 虚拟化技术
+	// example: kvm
+	Hypervisor string `json:"hypervisor"`
+	// 套餐名称
+	InstanceType string `json:"instance_type"`
 }
 
 // SGuestJointsBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGuestJointsBase.
@@ -563,11 +762,14 @@ type SGuestTemplate struct {
 // SGuestdisk is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGuestdisk.
 type SGuestdisk struct {
 	SGuestJointsBase
-	DiskId     string `json:"disk_id"`
-	ImagePath  string `json:"image_path"`
-	Driver     string `json:"driver"`
-	CacheMode  string `json:"cache_mode"`
-	AioMode    string `json:"aio_mode"`
+	DiskId    string `json:"disk_id"`
+	ImagePath string `json:"image_path"`
+	Driver    string `json:"driver"`
+	// Column(VARCHAR(32, charset='ascii'), nullable=True)
+	CacheMode string `json:"cache_mode"`
+	// Column(VARCHAR(32, charset='ascii'), nullable=True)
+	AioMode string `json:"aio_mode"`
+	// Column(VARCHAR(32, charset='ascii'), nullable=True)
 	Iops       int    `json:"iops"`
 	Bps        int    `json:"bps"`
 	Mountpoint string `json:"mountpoint"`
@@ -578,15 +780,23 @@ type SGuestdisk struct {
 type SGuestnetwork struct {
 	SGuestJointsBase
 	NetworkId string `json:"network_id"`
-	MacAddr   string `json:"mac_addr"`
-	IpAddr    string `json:"ip_addr"`
-	Ip6Addr   string `json:"ip6_addr"`
-	Driver    string `json:"driver"`
-	BwLimit   int    `json:"bw_limit"`
-	Index     byte   `json:"index"`
-	Virtual   bool   `json:"virtual"`
-	Ifname    string `json:"ifname"`
-	TeamWith  string `json:"team_with"`
+	// Column(VARCHAR(36, charset='ascii'), nullable=False)
+	MacAddr string `json:"mac_addr"`
+	// Column(VARCHAR(32, charset='ascii'), nullable=False)
+	IpAddr string `json:"ip_addr"`
+	// Column(VARCHAR(16, charset='ascii'), nullable=True)
+	Ip6Addr string `json:"ip6_addr"`
+	// Column(VARCHAR(64, charset='ascii'), nullable=True)
+	Driver string `json:"driver"`
+	// Column(VARCHAR(16, charset='ascii'), nullable=True)
+	BwLimit int `json:"bw_limit"`
+	// Column(Integer, nullable=False, default=0) # Mbps
+	Index byte `json:"index"`
+	// Column(TINYINT, nullable=False, default=0)
+	Virtual bool `json:"virtual"`
+	// Column(Boolean, default=False)
+	Ifname   string `json:"ifname"`
+	TeamWith string `json:"team_with"`
 }
 
 // SGuestsecgroup is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGuestsecgroup.
@@ -601,45 +811,74 @@ type SHost struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SBillingResourceBase
-	Rack            string      `json:"rack"`
-	Slots           string      `json:"slots"`
-	AccessMac       string      `json:"access_mac"`
-	AccessIp        string      `json:"access_ip"`
-	ManagerUri      string      `json:"manager_uri"`
-	SysInfo         interface{} `json:"sys_info"`
-	SN              string      `json:"sn"`
-	CpuCount        int         `json:"cpu_count"`
-	NodeCount       byte        `json:"node_count"`
-	CpuDesc         string      `json:"cpu_desc"`
-	CpuMhz          int         `json:"cpu_mhz"`
-	CpuCache        int         `json:"cpu_cache"`
-	CpuReserved     int         `json:"cpu_reserved"`
-	CpuCmtbound     float32     `json:"cpu_cmtbound"`
-	CpuMicrocode    string      `json:"cpu_microcode"`
-	CpuArchitecture string      `json:"cpu_architecture"`
-	MemSize         int         `json:"mem_size"`
-	MemReserved     int         `json:"mem_reserved"`
-	MemCmtbound     float32     `json:"mem_cmtbound"`
-	StorageSize     int         `json:"storage_size"`
-	StorageType     string      `json:"storage_type"`
-	StorageDriver   string      `json:"storage_driver"`
-	StorageInfo     interface{} `json:"storage_info"`
-	IpmiIp          string      `json:"ipmi_ip"`
-	IpmiInfo        interface{} `json:"ipmi_info"`
-	HostStatus      string      `json:"host_status"`
-	ZoneId          string      `json:"zone_id"`
-	HostType        string      `json:"host_type"`
-	Version         string      `json:"version"`
-	OvnVersion      string      `json:"ovn_version"`
-	IsBaremetal     bool        `json:"is_baremetal"`
-	IsMaintenance   bool        `json:"is_maintenance"`
-	LastPingAt      time.Time   `json:"last_ping_at"`
-	ResourceType    string      `json:"resource_type"`
-	RealExternalId  string      `json:"real_external_id"`
-	IsImport        bool        `json:"is_import"`
-	EnablePxeBoot   *bool       `json:"enable_pxe_boot,omitempty"`
-	Uuid            string      `json:"uuid"`
-	BootMode        string      `json:"boot_mode"`
+	// 机架
+	Rack      string `json:"rack"`
+	Slots     string `json:"slots"`
+	AccessMac string `json:"access_mac"`
+	// Ip地址
+	AccessIp string `json:"access_ip"`
+	// 管理地址
+	ManagerUri string `json:"manager_uri"`
+	// 系统信息
+	SysInfo interface{} `json:"sys_info"`
+	// SN信息
+	SN string `json:"sn"`
+	// CPU大小
+	CpuCount int `json:"cpu_count"`
+	// 物理CPU颗数
+	NodeCount byte `json:"node_count"`
+	// CPU描述信息
+	CpuDesc string `json:"cpu_desc"`
+	// CPU频率
+	CpuMhz int `json:"cpu_mhz"`
+	// CPU缓存大小,单位KB
+	CpuCache int `json:"cpu_cache"`
+	// 预留CPU大小
+	CpuReserved int `json:"cpu_reserved"`
+	// CPU超分比
+	CpuCmtbound float32 `json:"cpu_cmtbound"`
+	// CPUMicrocode
+	CpuMicrocode string `json:"cpu_microcode"`
+	// CPU架构
+	CpuArchitecture string `json:"cpu_architecture"`
+	// 内存大小,单位Mb
+	MemSize int `json:"mem_size"`
+	// 预留内存大小
+	MemReserved int `json:"mem_reserved"`
+	// 内存超分比
+	MemCmtbound float32 `json:"mem_cmtbound"`
+	// 存储大小,单位Mb
+	StorageSize int `json:"storage_size"`
+	// 存储类型
+	StorageType string `json:"storage_type"`
+	// 存储驱动类型
+	StorageDriver string `json:"storage_driver"`
+	// 存储详情
+	StorageInfo interface{} `json:"storage_info"`
+	// IPMI地址
+	IpmiIp string `json:"ipmi_ip"`
+	// IPMI详情
+	IpmiInfo interface{} `json:"ipmi_info"`
+	// 宿主机状态
+	// example: online
+	HostStatus string `json:"host_status"`
+	// 可用区Id
+	// example: zone1
+	ZoneId string `json:"zone_id"`
+	// 宿主机类型
+	HostType    string `json:"host_type"`
+	Version     string `json:"version"`
+	OvnVersion  string `json:"ovn_version"`
+	IsBaremetal bool   `json:"is_baremetal"`
+	// 是否处于维护状态
+	IsMaintenance  bool      `json:"is_maintenance"`
+	LastPingAt     time.Time `json:"last_ping_at"`
+	ResourceType   string    `json:"resource_type"`
+	RealExternalId string    `json:"real_external_id"`
+	IsImport       bool      `json:"is_import"`
+	EnablePxeBoot  *bool     `json:"enable_pxe_boot,omitempty"`
+	Uuid           string    `json:"uuid"`
+	BootMode       string    `json:"boot_mode"`
 }
 
 // SHostJointsBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHostJointsBase.
@@ -651,9 +890,12 @@ type SHostJointsBase struct {
 type SHostnetwork struct {
 	SHostJointsBase
 	BaremetalId string `json:"baremetal_id"`
-	NetworkId   string `json:"network_id"`
-	IpAddr      string `json:"ip_addr"`
-	MacAddr     string `json:"mac_addr"`
+	// Column(VARCHAR(36, charset='ascii'), nullable=False)
+	NetworkId string `json:"network_id"`
+	// Column(VARCHAR(36, charset='ascii'), nullable=False)
+	IpAddr string `json:"ip_addr"`
+	// Column(VARCHAR(16, charset='ascii'))
+	MacAddr string `json:"mac_addr"`
 }
 
 // SHostschedtag is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHostschedtag.
@@ -665,22 +907,32 @@ type SHostschedtag struct {
 // SHoststorage is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHoststorage.
 type SHoststorage struct {
 	SHostJointsBase
-	MountPoint   string      `json:"mount_point"`
-	HostId       string      `json:"host_id"`
-	StorageId    string      `json:"storage_id"`
-	Config       interface{} `json:"config"`
-	RealCapacity int64       `json:"real_capacity"`
+	// 挂载点
+	MountPoint string `json:"mount_point"`
+	// 宿主机Id
+	HostId string `json:"host_id"`
+	// 存储Id
+	StorageId string `json:"storage_id"`
+	// 配置信息
+	Config interface{} `json:"config"`
+	// 真实容量大小
+	RealCapacity int64 `json:"real_capacity"`
 }
 
 // SHostwire is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHostwire.
 type SHostwire struct {
 	SHostJointsBase
-	Bridge    string `json:"bridge"`
+	Bridge string `json:"bridge"`
+	// 接口名称
 	Interface string `json:"interface"`
-	IsMaster  bool   `json:"is_master"`
-	MacAddr   string `json:"mac_addr"`
-	HostId    string `json:"host_id"`
-	WireId    string `json:"wire_id"`
+	// 是否是主地址
+	IsMaster bool `json:"is_master"`
+	// MAC地址
+	MacAddr string `json:"mac_addr"`
+	// 宿主机Id
+	HostId string `json:"host_id"`
+	// 二层网络Id
+	WireId string `json:"wire_id"`
 }
 
 // SHuaweiCachedLb is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHuaweiCachedLb.
@@ -689,8 +941,10 @@ type SHuaweiCachedLb struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	BackendServerId      string `json:"backend_server_id"`
-	BackendId            string `json:"backend_id"`
+	BackendServerId string `json:"backend_server_id"`
+	// 后端服务器 实例ID
+	BackendId string `json:"backend_id"`
+	// 本地loadbalancebackend id
 	CachedBackendGroupId string `json:"cached_backend_group_id"`
 }
 
@@ -703,21 +957,31 @@ type SHuaweiCachedLbbg struct {
 	LoadbalancerId string `json:"loadbalancer_id"`
 	BackendGroupId string `json:"backend_group_id"`
 	AssociatedId   string `json:"associated_id"`
+	// 关联ID
 	AssociatedType string `json:"associated_type"`
-	ProtocolType   string `json:"protocol_type"`
+	// 关联类型， listener || rule
+	ProtocolType string `json:"protocol_type"`
 }
 
 // SInstanceSnapshot is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SInstanceSnapshot.
 type SInstanceSnapshot struct {
 	apis.SVirtualResourceBase
-	GuestId        string      `json:"guest_id"`
-	ServerConfig   interface{} `json:"server_config"`
+	// 云主机Id
+	GuestId string `json:"guest_id"`
+	// 云主机配置
+	ServerConfig interface{} `json:"server_config"`
+	// 云主机标签
 	ServerMetadata interface{} `json:"server_metadata"`
-	AutoDelete     bool        `json:"auto_delete"`
-	RefCount       int         `json:"ref_count"`
-	SecGroups      interface{} `json:"sec_groups"`
-	KeypairId      string      `json:"keypair_id"`
-	OsType         string      `json:"os_type"`
+	// 是否自动删除
+	AutoDelete bool `json:"auto_delete"`
+	// 引用次数
+	RefCount int `json:"ref_count"`
+	// 安全组
+	SecGroups interface{} `json:"sec_groups"`
+	// 秘钥Id
+	KeypairId string `json:"keypair_id"`
+	// 操作系统类型
+	OsType string `json:"os_type"`
 }
 
 // SInstanceSnapshotJoint is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SInstanceSnapshotJoint.
@@ -731,10 +995,16 @@ type SInstanceSnapshotJoint struct {
 // SIsolatedDevice is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SIsolatedDevice.
 type SIsolatedDevice struct {
 	apis.SStandaloneResourceBase
-	HostId         string `json:"host_id"`
-	DevType        string `json:"dev_type"`
-	Model          string `json:"model"`
-	GuestId        string `json:"guest_id"`
+	// 宿主机Id
+	HostId string `json:"host_id"`
+	// # PCI / GPU-HPC / GPU-VGA / USB / NIC
+	// 设备类型
+	DevType string `json:"dev_type"`
+	// # Specific device name read from lspci command, e.g. `Tesla K40m` ...
+	Model string `json:"model"`
+	// 云主机Id
+	GuestId string `json:"guest_id"`
+	// # pci address of `Bus:Device.Function` format, or usb bus address of `bus.addr`
 	Addr           string `json:"addr"`
 	VendorDeviceId string `json:"vendor_device_id"`
 }
@@ -742,11 +1012,18 @@ type SIsolatedDevice struct {
 // SKeypair is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SKeypair.
 type SKeypair struct {
 	apis.SStandaloneResourceBase
-	Scheme      string `json:"scheme"`
+	// 加密类型
+	// example: RSA
+	Scheme string `json:"scheme"`
+	// 指纹信息
+	// example: 1d:3a:83:4a:a1:f3:75:97:ec:d1:ef:f8:3f:a7:5d:9e
 	Fingerprint string `json:"fingerprint"`
-	PrivateKey  string `json:"private_key"`
-	PublicKey   string `json:"public_key"`
-	OwnerId     string `json:"owner_id"`
+	// 私钥
+	PrivateKey string `json:"private_key"`
+	// 公钥
+	PublicKey string `json:"public_key"`
+	// 用户Id
+	OwnerId string `json:"owner_id"`
 }
 
 // SLoadbalancer is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancer.
@@ -757,16 +1034,25 @@ type SLoadbalancer struct {
 	SCloudregionResourceBase
 	SZoneResourceBase
 	SLoadbalancerRateLimiter
-	Address          string      `json:"address"`
-	AddressType      string      `json:"address_type"`
-	NetworkType      string      `json:"network_type"`
-	NetworkId        string      `json:"network_id"`
-	VpcId            string      `json:"vpc_id"`
-	ClusterId        string      `json:"cluster_id"`
-	ChargeType       string      `json:"charge_type"`
-	LoadbalancerSpec string      `json:"loadbalancer_spec"`
-	BackendGroupId   string      `json:"backend_group_id"`
-	LBInfo           interface{} `json:"lb_info"`
+	// IP地址
+	Address string `json:"address"`
+	// 地址类型
+	AddressType string `json:"address_type"`
+	// 网络类型
+	NetworkType string `json:"network_type"`
+	// 子网Id
+	NetworkId string `json:"network_id"`
+	// 虚拟私有网络Id
+	VpcId string `json:"vpc_id"`
+	// 负载均衡集群Id
+	ClusterId string `json:"cluster_id"`
+	// 计费类型
+	ChargeType string `json:"charge_type"`
+	// 套餐名称
+	LoadbalancerSpec string `json:"loadbalancer_spec"`
+	// 后端服务器组Id
+	BackendGroupId string      `json:"backend_group_id"`
+	LBInfo         interface{} `json:"lb_info"`
 }
 
 // SLoadbalancerAcl is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerAcl.
@@ -791,9 +1077,10 @@ type SLoadbalancerAclEntry struct {
 // SLoadbalancerAgent is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerAgent.
 type SLoadbalancerAgent struct {
 	apis.SStandaloneResourceBase
-	Version                   string                        `json:"version"`
-	IP                        string                        `json:"ip"`
-	HaState                   string                        `json:"ha_state"`
+	Version string `json:"version"`
+	IP      string `json:"ip"`
+	HaState string `json:"ha_state"`
+	// LB_HA_STATE_UNKNOWN
 	HbLastSeen                time.Time                     `json:"hb_last_seen"`
 	HbTimeout                 int                           `json:"hb_timeout"`
 	Params                    *SLoadbalancerAgentParams     `json:"params"`
@@ -887,8 +1174,9 @@ type SLoadbalancerCertificate struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	Certificate             string    `json:"certificate"`
-	PrivateKey              string    `json:"private_key"`
+	Certificate string `json:"certificate"`
+	PrivateKey  string `json:"private_key"`
+	// derived attributes
 	PublicKeyAlgorithm      string    `json:"public_key_algorithm"`
 	PublicKeyBitLen         int       `json:"public_key_bit_len"`
 	SignatureAlgorithm      string    `json:"signature_algorithm"`
@@ -908,27 +1196,36 @@ type SLoadbalancerCluster struct {
 
 // SLoadbalancerHTTPListener is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerHTTPListener.
 type SLoadbalancerHTTPListener struct {
-	StickySession              string `json:"sticky_session"`
-	StickySessionType          string `json:"sticky_session_type"`
-	StickySessionCookie        string `json:"sticky_session_cookie"`
-	StickySessionCookieTimeout int    `json:"sticky_session_cookie_timeout"`
-	XForwardedFor              bool   `json:"xforwarded_for"`
-	Gzip                       bool   `json:"gzip"`
+	StickySession string `json:"sticky_session"`
+	// 会话保持开启状态 on|off
+	StickySessionType string `json:"sticky_session_type"`
+	// Cookie处理方式 insert(植入cookie)|server(重写cookie)
+	StickySessionCookie string `json:"sticky_session_cookie"`
+	// Cookie名称
+	StickySessionCookieTimeout int  `json:"sticky_session_cookie_timeout"`
+	XForwardedFor              bool `json:"xforwarded_for"`
+	// 获取客户端真实IP
+	Gzip bool `json:"gzip"`
 }
 
 // SLoadbalancerHTTPRateLimiter is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerHTTPRateLimiter.
 type SLoadbalancerHTTPRateLimiter struct {
-	HTTPRequestRate       int `json:"http_request_rate"`
+	HTTPRequestRate int `json:"http_request_rate"`
+	// 限定监听接收请示速率
 	HTTPRequestRatePerSrc int `json:"http_request_rate_per_src"`
 }
 
 // SLoadbalancerHTTPRedirect is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerHTTPRedirect.
 type SLoadbalancerHTTPRedirect struct {
-	Redirect       string `json:"redirect"`
-	RedirectCode   int    `json:"redirect_code"`
+	Redirect string `json:"redirect"`
+	// 跳转类型
+	RedirectCode int `json:"redirect_code"`
+	// 跳转HTTP code
 	RedirectScheme string `json:"redirect_scheme"`
-	RedirectHost   string `json:"redirect_host"`
-	RedirectPath   string `json:"redirect_path"`
+	// 跳转uri scheme
+	RedirectHost string `json:"redirect_host"`
+	// 跳转时变更Host
+	RedirectPath string `json:"redirect_path"`
 }
 
 // SLoadbalancerHTTPSListener is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerHTTPSListener.
@@ -941,17 +1238,24 @@ type SLoadbalancerHTTPSListener struct {
 
 // SLoadbalancerHealthCheck is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerHealthCheck.
 type SLoadbalancerHealthCheck struct {
-	HealthCheck         string `json:"health_check"`
-	HealthCheckType     string `json:"health_check_type"`
-	HealthCheckDomain   string `json:"health_check_domain"`
-	HealthCheckURI      string `json:"health_check_uri"`
+	HealthCheck string `json:"health_check"`
+	// 健康检查开启状态 on|off
+	HealthCheckType   string `json:"health_check_type"`
+	HealthCheckDomain string `json:"health_check_domain"`
+	// 健康检查域名 yunion.cn
+	HealthCheckURI string `json:"health_check_uri"`
+	// 健康检查路径 /
 	HealthCheckHttpCode string `json:"health_check_http_code"`
 	HealthCheckRise     int    `json:"health_check_rise"`
-	HealthCheckFall     int    `json:"health_check_fall"`
-	HealthCheckTimeout  int    `json:"health_check_timeout"`
+	//  健康检查健康阈值 3秒
+	HealthCheckFall int `json:"health_check_fall"`
+	//  健康检查不健康阈值 15秒
+	HealthCheckTimeout int `json:"health_check_timeout"`
+	// 健康检查超时时间 10秒
 	HealthCheckInterval int    `json:"health_check_interval"`
 	HealthCheckReq      string `json:"health_check_req"`
-	HealthCheckExp      string `json:"health_check_exp"`
+	// UDP监听健康检查的请求串
+	HealthCheckExp string `json:"health_check_exp"`
 }
 
 // SLoadbalancerListener is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerListener.
@@ -960,21 +1264,24 @@ type SLoadbalancerListener struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	LoadbalancerId        string `json:"loadbalancer_id"`
-	ListenerType          string `json:"listener_type"`
-	ListenerPort          int    `json:"listener_port"`
-	BackendGroupId        string `json:"backend_group_id"`
-	BackendServerPort     int    `json:"backend_server_port"`
-	Scheduler             string `json:"scheduler"`
-	SendProxy             string `json:"send_proxy"`
-	ClientRequestTimeout  int    `json:"client_request_timeout"`
-	ClientIdleTimeout     int    `json:"client_idle_timeout"`
-	BackendConnectTimeout int    `json:"backend_connect_timeout"`
-	BackendIdleTimeout    int    `json:"backend_idle_timeout"`
-	AclStatus             string `json:"acl_status"`
-	AclType               string `json:"acl_type"`
-	AclId                 string `json:"acl_id"`
-	CachedAclId           string `json:"cached_acl_id"`
+	LoadbalancerId       string `json:"loadbalancer_id"`
+	ListenerType         string `json:"listener_type"`
+	ListenerPort         int    `json:"listener_port"`
+	BackendGroupId       string `json:"backend_group_id"`
+	BackendServerPort    int    `json:"backend_server_port"`
+	Scheduler            string `json:"scheduler"`
+	SendProxy            string `json:"send_proxy"`
+	ClientRequestTimeout int    `json:"client_request_timeout"`
+	// 连接请求超时时间
+	ClientIdleTimeout int `json:"client_idle_timeout"`
+	// 连接空闲超时时间
+	BackendConnectTimeout int `json:"backend_connect_timeout"`
+	// 后端连接超时时间
+	BackendIdleTimeout int    `json:"backend_idle_timeout"`
+	AclStatus          string `json:"acl_status"`
+	AclType            string `json:"acl_type"`
+	AclId              string `json:"acl_id"`
+	CachedAclId        string `json:"cached_acl_id"`
 	SLoadbalancerRateLimiter
 	SLoadbalancerTCPListener
 	SLoadbalancerUDPListener
@@ -991,13 +1298,15 @@ type SLoadbalancerListenerRule struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	IsDefault      bool   `json:"is_default"`
+	IsDefault bool `json:"is_default"`
+	// 默认转发策略，目前只有aws用到其它云都是false
 	ListenerId     string `json:"listener_id"`
 	BackendGroupId string `json:"backend_group_id"`
 	Domain         string `json:"domain"`
 	Path           string `json:"path"`
 	Condition      string `json:"condition"`
 	SLoadbalancerHealthCheck
+	// 目前只有腾讯云HTTP、HTTPS类型的健康检查是和规则绑定的。
 	SLoadbalancerHTTPRateLimiter
 	SLoadbalancerHTTPRedirect
 }
@@ -1050,23 +1359,33 @@ type SNatGateway struct {
 type SNetwork struct {
 	apis.SSharableVirtualResourceBase
 	apis.SExternalizedResourceBase
-	IfnameHint         string `json:"ifname_hint"`
-	GuestIpStart       string `json:"guest_ip_start"`
-	GuestIpEnd         string `json:"guest_ip_end"`
-	GuestIpMask        byte   `json:"guest_ip_mask"`
-	GuestGateway       string `json:"guest_gateway"`
-	GuestDns           string `json:"guest_dns"`
-	GuestDhcp          string `json:"guest_dhcp"`
-	GuestDomain        string `json:"guest_domain"`
-	GuestIp6Start      string `json:"guest_ip6_start"`
-	GuestIp6End        string `json:"guest_ip6_end"`
-	GuestIp6Mask       byte   `json:"guest_ip6_mask"`
-	GuestGateway6      string `json:"guest_gateway6"`
-	GuestDns6          string `json:"guest_dns6"`
-	GuestDomain6       string `json:"guest_domain6"`
-	VlanId             int    `json:"vlan_id"`
-	WireId             string `json:"wire_id"`
-	ServerType         string `json:"server_type"`
+	IfnameHint string `json:"ifname_hint"`
+	// 起始IP地址
+	GuestIpStart string `json:"guest_ip_start"`
+	// 接收IP地址
+	GuestIpEnd string `json:"guest_ip_end"`
+	// 掩码
+	GuestIpMask byte `json:"guest_ip_mask"`
+	// 网关地址
+	GuestGateway string `json:"guest_gateway"`
+	// DNS
+	GuestDns string `json:"guest_dns"`
+	// allow multiple dhcp, seperated by ","
+	GuestDhcp     string `json:"guest_dhcp"`
+	GuestDomain   string `json:"guest_domain"`
+	GuestIp6Start string `json:"guest_ip6_start"`
+	GuestIp6End   string `json:"guest_ip6_end"`
+	GuestIp6Mask  byte   `json:"guest_ip6_mask"`
+	GuestGateway6 string `json:"guest_gateway6"`
+	GuestDns6     string `json:"guest_dns6"`
+	GuestDomain6  string `json:"guest_domain6"`
+	VlanId        int    `json:"vlan_id"`
+	// 二层网络Id
+	WireId string `json:"wire_id"`
+	// 服务器类型
+	// example: server
+	ServerType string `json:"server_type"`
+	// 分配策略
 	AllocPolicy        string `json:"alloc_policy"`
 	AllocTimoutSeconds int    `json:"alloc_timout_seconds"`
 }
@@ -1077,9 +1396,12 @@ type SNetworkInterface struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	Mac           string `json:"mac"`
+	// MAC地址
+	Mac string `json:"mac"`
+	// 绑定资源类型
 	AssociateType string `json:"associate_type"`
-	AssociateId   string `json:"associate_id"`
+	// 绑定资源Id
+	AssociateId string `json:"associate_id"`
 }
 
 // SNetworkinterfacenetwork is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SNetworkinterfacenetwork.
@@ -1088,7 +1410,8 @@ type SNetworkinterfacenetwork struct {
 	Primary            bool   `json:"primary"`
 	IpAddr             string `json:"ip_addr"`
 	NetworkinterfaceId string `json:"networkinterface_id"`
-	NetworkId          string `json:"network_id"`
+	// Column(VARCHAR(36, charset='ascii'), nullable=False)
+	NetworkId string `json:"network_id"`
 }
 
 // SNetworkschedtag is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SNetworkschedtag.
@@ -1103,8 +1426,10 @@ type SQcloudCachedLb struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	BackendServerId      string `json:"backend_server_id"`
-	BackendId            string `json:"backend_id"`
+	BackendServerId string `json:"backend_server_id"`
+	// 后端服务器 实例ID
+	BackendId string `json:"backend_id"`
+	// 本地loadbalancebackend id
 	CachedBackendGroupId string `json:"cached_backend_group_id"`
 }
 
@@ -1117,18 +1442,25 @@ type SQcloudCachedLbbg struct {
 	LoadbalancerId string `json:"loadbalancer_id"`
 	BackendGroupId string `json:"backend_group_id"`
 	AssociatedId   string `json:"associated_id"`
+	// 关联ID
 	AssociatedType string `json:"associated_type"`
 }
 
 // SReservedip is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SReservedip.
 type SReservedip struct {
 	apis.SResourceBase
-	Id        int64     `json:"id"`
-	NetworkId string    `json:"network_id"`
-	IpAddr    string    `json:"ip_addr"`
-	Notes     string    `json:"notes"`
+	// 自增Id
+	Id int64 `json:"id"`
+	// IP子网Id
+	NetworkId string `json:"network_id"`
+	// IP地址
+	IpAddr string `json:"ip_addr"`
+	// 预留原因或描述
+	Notes string `json:"notes"`
+	// 过期时间
 	ExpiredAt time.Time `json:"expired_at"`
-	Status    string    `json:"status"`
+	// 状态
+	Status string `json:"status"`
 }
 
 // SRoute is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SRoute.
@@ -1167,7 +1499,8 @@ type SSchedtag struct {
 	apis.SStandaloneResourceBase
 	apis.SScopedResourceBase
 	DefaultStrategy string `json:"default_strategy"`
-	ResourceType    string `json:"resource_type"`
+	// Column(VARCHAR(16, charset='ascii'), nullable=True, default='')
+	ResourceType string `json:"resource_type"`
 }
 
 // SSchedtagJointsBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSchedtagJointsBase.
@@ -1188,8 +1521,10 @@ type SSecurityGroupCache struct {
 	apis.SExternalizedResourceBase
 	SCloudregionResourceBase
 	SManagedResourceBase
+	// 安全组Id
 	SecgroupId string `json:"secgroup_id"`
-	VpcId      string `json:"vpc_id"`
+	// 虚拟私有网络外部Id
+	VpcId string `json:"vpc_id"`
 }
 
 // SSecurityGroupRule is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSecurityGroupRule.
@@ -1212,31 +1547,36 @@ type SServerSku struct {
 	apis.SExternalizedResourceBase
 	SCloudregionResourceBase
 	SZoneResourceBase
-	Enabled              bool   `json:"enabled"`
-	InstanceTypeFamily   string `json:"instance_type_family"`
+	Enabled bool `json:"enabled"`
+	// SkuId       string `width:"64" charset:"ascii" nullable:"false" list:"user" create:"admin_required"`                 // x2.large
+	InstanceTypeFamily string `json:"instance_type_family"`
+	// x2
 	InstanceTypeCategory string `json:"instance_type_category"`
-	LocalCategory        string `json:"local_category"`
-	PrepaidStatus        string `json:"prepaid_status"`
-	PostpaidStatus       string `json:"postpaid_status"`
-	CpuCoreCount         int    `json:"cpu_core_count"`
-	MemorySizeMB         int    `json:"memory_size_mb"`
-	OsName               string `json:"os_name"`
-	SysDiskResizable     *bool  `json:"sys_disk_resizable,omitempty"`
-	SysDiskType          string `json:"sys_disk_type"`
-	SysDiskMinSizeGB     int    `json:"sys_disk_min_size_gb"`
-	SysDiskMaxSizeGB     int    `json:"sys_disk_max_size_gb"`
-	AttachedDiskType     string `json:"attached_disk_type"`
-	AttachedDiskSizeGB   int    `json:"attached_disk_size_gb"`
-	AttachedDiskCount    int    `json:"attached_disk_count"`
-	DataDiskTypes        string `json:"data_disk_types"`
-	DataDiskMaxCount     int    `json:"data_disk_max_count"`
-	NicType              string `json:"nic_type"`
-	NicMaxCount          int    `json:"nic_max_count"`
-	GpuAttachable        *bool  `json:"gpu_attachable,omitempty"`
-	GpuSpec              string `json:"gpu_spec"`
-	GpuCount             int    `json:"gpu_count"`
-	GpuMaxCount          int    `json:"gpu_max_count"`
-	Provider             string `json:"provider"`
+	// 通用型
+	LocalCategory string `json:"local_category"`
+	PrepaidStatus string `json:"prepaid_status"`
+	// 预付费资源状态   available|soldout
+	PostpaidStatus   string `json:"postpaid_status"`
+	CpuCoreCount     int    `json:"cpu_core_count"`
+	MemorySizeMB     int    `json:"memory_size_mb"`
+	OsName           string `json:"os_name"`
+	SysDiskResizable *bool  `json:"sys_disk_resizable,omitempty"`
+	SysDiskType      string `json:"sys_disk_type"`
+	SysDiskMinSizeGB int    `json:"sys_disk_min_size_gb"`
+	// not required。 windows比较新的版本都是50G左右。
+	SysDiskMaxSizeGB   int    `json:"sys_disk_max_size_gb"`
+	AttachedDiskType   string `json:"attached_disk_type"`
+	AttachedDiskSizeGB int    `json:"attached_disk_size_gb"`
+	AttachedDiskCount  int    `json:"attached_disk_count"`
+	DataDiskTypes      string `json:"data_disk_types"`
+	DataDiskMaxCount   int    `json:"data_disk_max_count"`
+	NicType            string `json:"nic_type"`
+	NicMaxCount        int    `json:"nic_max_count"`
+	GpuAttachable      *bool  `json:"gpu_attachable,omitempty"`
+	GpuSpec            string `json:"gpu_spec"`
+	GpuCount           int    `json:"gpu_count"`
+	GpuMaxCount        int    `json:"gpu_max_count"`
+	Provider           string `json:"provider"`
 }
 
 // SServiceCatalog is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SServiceCatalog.
@@ -1251,16 +1591,22 @@ type SSnapshot struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
-	DiskId        string    `json:"disk_id"`
-	StorageId     string    `json:"storage_id"`
-	CreatedBy     string    `json:"created_by"`
-	Location      string    `json:"location"`
-	Size          int       `json:"size"`
-	OutOfChain    bool      `json:"out_of_chain"`
-	FakeDeleted   bool      `json:"fake_deleted"`
-	DiskType      string    `json:"disk_type"`
-	OsType        string    `json:"os_type"`
-	RefCount      int       `json:"ref_count"`
+	// 磁盘Id
+	DiskId string `json:"disk_id"`
+	// Only onecloud has StorageId
+	StorageId string `json:"storage_id"`
+	CreatedBy string `json:"created_by"`
+	Location  string `json:"location"`
+	// 快照大小,单位Mb
+	Size        int    `json:"size"`
+	OutOfChain  bool   `json:"out_of_chain"`
+	FakeDeleted bool   `json:"fake_deleted"`
+	DiskType    string `json:"disk_type"`
+	// 操作系统类型
+	OsType string `json:"os_type"`
+	// create disk from snapshot, snapshot as disk backing file
+	RefCount int `json:"ref_count"`
+	// 区域Id
 	CloudregionId string    `json:"cloudregion_id"`
 	BackingDiskId string    `json:"backing_disk_id"`
 	ExpiredAt     time.Time `json:"expired_at"`
@@ -1269,10 +1615,12 @@ type SSnapshot struct {
 // SSnapshotPolicy is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSnapshotPolicy.
 type SSnapshotPolicy struct {
 	apis.SVirtualResourceBase
-	RetentionDays  int    `json:"retention_days"`
-	RepeatWeekdays byte   `json:"repeat_weekdays"`
-	TimePoints     uint32 `json:"time_points"`
-	IsActivated    *bool  `json:"is_activated,omitempty"`
+	RetentionDays int `json:"retention_days"`
+	// 1~7, 1 is Monday
+	RepeatWeekdays byte `json:"repeat_weekdays"`
+	// 0~23
+	TimePoints  uint32 `json:"time_points"`
+	IsActivated *bool  `json:"is_activated,omitempty"`
 }
 
 // SSnapshotPolicyCache is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSnapshotPolicyCache.
@@ -1297,17 +1645,32 @@ type SStorage struct {
 	apis.SStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
-	Capacity       int64       `json:"capacity"`
-	Reserved       int64       `json:"reserved"`
-	StorageType    string      `json:"storage_type"`
-	MediumType     string      `json:"medium_type"`
-	Cmtbound       float32     `json:"cmtbound"`
-	StorageConf    interface{} `json:"storage_conf"`
-	ZoneId         string      `json:"zone_id"`
-	StoragecacheId string      `json:"storagecache_id"`
-	Enabled        *bool       `json:"enabled,omitempty"`
-	Status         string      `json:"status"`
-	IsSysDiskStore *bool       `json:"is_sys_disk_store,omitempty"`
+	// 容量大小,单位Mb
+	Capacity int64 `json:"capacity"`
+	// 预留容量大小
+	Reserved int64 `json:"reserved"`
+	// 存储类型
+	// example: local
+	StorageType string `json:"storage_type"`
+	// 介质类型
+	// example: ssd
+	MediumType string `json:"medium_type"`
+	// 超售比
+	Cmtbound float32 `json:"cmtbound"`
+	// 存储配置信息
+	StorageConf interface{} `json:"storage_conf"`
+	// 可用区Id
+	ZoneId string `json:"zone_id"`
+	// 存储缓存Id
+	StoragecacheId string `json:"storagecache_id"`
+	// 是否启用
+	Enabled *bool `json:"enabled,omitempty"`
+	// 状态
+	Status string `json:"status"`
+	// indicating whether system disk can be allocated in this storage
+	// 是否可以用作系统盘存储
+	// example: true
+	IsSysDiskStore *bool `json:"is_sys_disk_store,omitempty"`
 }
 
 // SStoragecache is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SStoragecache.
@@ -1315,19 +1678,26 @@ type SStoragecache struct {
 	apis.SStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
+	// 镜像存储地址
 	Path string `json:"path"`
 }
 
 // SStoragecachedimage is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SStoragecachedimage.
 type SStoragecachedimage struct {
 	apis.SJointResourceBase
-	StoragecacheId string    `json:"storagecache_id"`
-	CachedimageId  string    `json:"cachedimage_id"`
-	ExternalId     string    `json:"external_id"`
-	Status         string    `json:"status"`
-	Path           string    `json:"path"`
-	LastDownload   time.Time `json:"last_download"`
-	DownloadRefcnt int       `json:"download_refcnt"`
+	// 存储缓存Id
+	StoragecacheId string `json:"storagecache_id"`
+	// 镜像缓存Id
+	CachedimageId string `json:"cachedimage_id"`
+	// 外部Id
+	ExternalId string `json:"external_id"`
+	// 镜像状态
+	Status string `json:"status"`
+	Path   string `json:"path"`
+	// 上次下载时间
+	LastDownload time.Time `json:"last_download"`
+	// 下载引用次数
+	DownloadRefcnt int `json:"download_refcnt"`
 }
 
 // SStorageschedtag is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SStorageschedtag.
@@ -1338,17 +1708,21 @@ type SStorageschedtag struct {
 
 // SSyncableBaseResource is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSyncableBaseResource.
 type SSyncableBaseResource struct {
-	SyncStatus    string    `json:"sync_status"`
-	LastSync      time.Time `json:"last_sync"`
+	SyncStatus string    `json:"sync_status"`
+	LastSync   time.Time `json:"last_sync"`
+	// = Column(DateTime, nullable=True)
 	LastSyncEndAt time.Time `json:"last_sync_end_at"`
 }
 
 // SVCenter is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SVCenter.
 type SVCenter struct {
 	apis.SEnabledStatusStandaloneResourceBase
-	Hostname string      `json:"hostname"`
-	Port     int         `json:"port"`
-	Account  string      `json:"account"`
+	Hostname string `json:"hostname"`
+	// = Column(VARCHAR(64, charset='ascii'), nullable=False)
+	Port int `json:"port"`
+	// = Column(Integer, nullable=False)
+	Account string `json:"account"`
+	// = Column(VARCHAR(64, charset='ascii'), nullable=False)
 	Password string      `json:"password"`
 	LastSync time.Time   `json:"last_sync"`
 	Version  string      `json:"version"`
@@ -1360,31 +1734,44 @@ type SVpc struct {
 	apis.SEnabledStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
-	IsDefault     bool   `json:"is_default"`
-	CidrBlock     string `json:"cidr_block"`
+	// 是否是默认VPC
+	// example: true
+	IsDefault bool `json:"is_default"`
+	// CIDR地址段
+	// example: 192.168.222.0/24
+	CidrBlock string `json:"cidr_block"`
+	// 区域Id
 	CloudregionId string `json:"cloudregion_id"`
-	GlobalvpcId   string `json:"globalvpc_id"`
+	// 全局VPC Id
+	GlobalvpcId string `json:"globalvpc_id"`
 }
 
 // SWire is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SWire.
 type SWire struct {
 	apis.SStandaloneResourceBase
 	apis.SExternalizedResourceBase
-	Bandwidth    int    `json:"bandwidth"`
-	Mtu          int    `json:"mtu"`
-	ScheduleRank int    `json:"schedule_rank"`
-	ZoneId       string `json:"zone_id"`
-	VpcId        string `json:"vpc_id"`
+	// 带宽大小, 单位Mbps
+	// example: 1000
+	Bandwidth int `json:"bandwidth"`
+	// MTU
+	// example: MTU
+	Mtu          int `json:"mtu"`
+	ScheduleRank int `json:"schedule_rank"`
+	// 可用区Id
+	ZoneId string `json:"zone_id"`
+	// VPC Id
+	VpcId string `json:"vpc_id"`
 }
 
 // SZone is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SZone.
 type SZone struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
-	Location      string `json:"location"`
-	Contacts      string `json:"contacts"`
-	NameCn        string `json:"name_cn"`
-	ManagerUri    string `json:"manager_uri"`
+	Location   string `json:"location"`
+	Contacts   string `json:"contacts"`
+	NameCn     string `json:"name_cn"`
+	ManagerUri string `json:"manager_uri"`
+	// 区域Id
 	CloudregionId string `json:"cloudregion_id"`
 }
 
diff --git a/pkg/apis/identity/zz_generated.model.go b/pkg/apis/identity/zz_generated.model.go
index b168ed7cc1..dabaedf6e4 100644
--- a/pkg/apis/identity/zz_generated.model.go
+++ b/pkg/apis/identity/zz_generated.model.go
@@ -107,13 +107,14 @@ type SIdentityBaseResource struct {
 // SIdentityProvider is an autogenerated struct via yunion.io/x/onecloud/pkg/keystone/models.SIdentityProvider.
 type SIdentityProvider struct {
 	apis.SEnabledStatusStandaloneResourceBase
-	Driver              string    `json:"driver"`
-	Template            string    `json:"template"`
-	TargetDomainId      string    `json:"target_domain_id"`
-	AutoCreateProject   *bool     `json:"auto_create_project,omitempty"`
-	ErrorCount          int       `json:"error_count"`
-	SyncStatus          string    `json:"sync_status"`
-	LastSync            time.Time `json:"last_sync"`
+	Driver            string    `json:"driver"`
+	Template          string    `json:"template"`
+	TargetDomainId    string    `json:"target_domain_id"`
+	AutoCreateProject *bool     `json:"auto_create_project,omitempty"`
+	ErrorCount        int       `json:"error_count"`
+	SyncStatus        string    `json:"sync_status"`
+	LastSync          time.Time `json:"last_sync"`
+	// = Column(DateTime, nullable=True)
 	LastSyncEndAt       time.Time `json:"last_sync_end_at"`
 	SyncIntervalSeconds int       `json:"sync_interval_seconds"`
 }
@@ -190,16 +191,17 @@ type SService struct {
 // SUser is an autogenerated struct via yunion.io/x/onecloud/pkg/keystone/models.SUser.
 type SUser struct {
 	SEnabledIdentityBaseResource
-	Email            string    `json:"email"`
-	Mobile           string    `json:"mobile"`
-	Displayname      string    `json:"displayname"`
-	LastActiveAt     time.Time `json:"last_active_at"`
-	LastLoginIp      string    `json:"last_login_ip"`
-	LastLoginSource  string    `json:"last_login_source"`
-	IsSystemAccount  *bool     `json:"is_system_account,omitempty"`
-	DefaultProjectId string    `json:"default_project_id"`
-	AllowWebConsole  *bool     `json:"allow_web_console,omitempty"`
-	EnableMfa        *bool     `json:"enable_mfa,omitempty"`
+	Email           string    `json:"email"`
+	Mobile          string    `json:"mobile"`
+	Displayname     string    `json:"displayname"`
+	LastActiveAt    time.Time `json:"last_active_at"`
+	LastLoginIp     string    `json:"last_login_ip"`
+	LastLoginSource string    `json:"last_login_source"`
+	IsSystemAccount *bool     `json:"is_system_account,omitempty"`
+	// deprecated
+	DefaultProjectId string `json:"default_project_id"`
+	AllowWebConsole  *bool  `json:"allow_web_console,omitempty"`
+	EnableMfa        *bool  `json:"enable_mfa,omitempty"`
 }
 
 // SUsergroupMembership is an autogenerated struct via yunion.io/x/onecloud/pkg/keystone/models.SUsergroupMembership.
diff --git a/pkg/apis/image/zz_generated.model.go b/pkg/apis/image/zz_generated.model.go
index f09c432476..386a5237c2 100644
--- a/pkg/apis/image/zz_generated.model.go
+++ b/pkg/apis/image/zz_generated.model.go
@@ -34,19 +34,32 @@ type SGuestImageJoint struct {
 // SImage is an autogenerated struct via yunion.io/x/onecloud/pkg/image/models.SImage.
 type SImage struct {
 	apis.SSharableVirtualResourceBase
-	Size         int64  `json:"size"`
-	Location     string `json:"location"`
-	DiskFormat   string `json:"disk_format"`
-	Checksum     string `json:"checksum"`
-	FastHash     string `json:"fast_hash"`
-	Owner        string `json:"owner"`
-	MinDiskMB    int32  `json:"min_disk"`
-	MinRamMB     int32  `json:"min_ram"`
-	Protected    *bool  `json:"protected,omitempty"`
-	IsStandard   *bool  `json:"is_standard,omitempty"`
-	IsGuestImage *bool  `json:"is_guest_image,omitempty"`
-	IsData       *bool  `json:"is_data,omitempty"`
-	OssChecksum  string `json:"oss_checksum"`
+	// 镜像大小, 单位Byte
+	Size int64 `json:"size"`
+	// 存储地址
+	Location string `json:"location"`
+	// 镜像格式
+	DiskFormat string `json:"disk_format"`
+	// 校验和
+	Checksum string `json:"checksum"`
+	FastHash string `json:"fast_hash"`
+	// 用户Id
+	Owner string `json:"owner"`
+	// 最小系统盘要求
+	MinDiskMB int32 `json:"min_disk"`
+	// 最小内存要求
+	MinRamMB int32 `json:"min_ram"`
+	// 是否有删除保护
+	Protected *bool `json:"protected,omitempty"`
+	// 是否是标准镜像
+	IsStandard *bool `json:"is_standard,omitempty"`
+	// 是否是主机镜像
+	IsGuestImage *bool `json:"is_guest_image,omitempty"`
+	// 是否是数据盘镜像
+	IsData *bool `json:"is_data,omitempty"`
+	// image copy from url, save origin checksum before probe
+	// 从镜像时长导入的镜像校验和
+	OssChecksum string `json:"oss_checksum"`
 }
 
 // SImagePeripheral is an autogenerated struct via yunion.io/x/onecloud/pkg/image/models.SImagePeripheral.
diff --git a/pkg/apis/zz_generated.model.go b/pkg/apis/zz_generated.model.go
index 273fe88ea8..2354f5f377 100644
--- a/pkg/apis/zz_generated.model.go
+++ b/pkg/apis/zz_generated.model.go
@@ -26,6 +26,7 @@ type SAdminSharableVirtualResourceBase struct {
 
 // SDomainizedResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudcommon/db.SDomainizedResourceBase.
 type SDomainizedResourceBase struct {
+	// 域Id
 	DomainId string `json:"domain_id"`
 }
 
@@ -37,6 +38,7 @@ type SEnabledStatusStandaloneResourceBase struct {
 
 // SExternalizedResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudcommon/db.SExternalizedResourceBase.
 type SExternalizedResourceBase struct {
+	// 外部Id, 对用公有云私有资源自身的Id
 	ExternalId string `json:"external_id"`
 }
 
@@ -57,16 +59,22 @@ type SKeystoneCacheObject struct {
 // SProjectizedResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudcommon/db.SProjectizedResourceBase.
 type SProjectizedResourceBase struct {
 	SDomainizedResourceBase
+	// 项目Id
 	ProjectId string `json:"tenant_id"`
 }
 
 // SResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudcommon/db.SResourceBase.
 type SResourceBase struct {
-	CreatedAt     time.Time `json:"created_at"`
-	UpdatedAt     time.Time `json:"updated_at"`
-	UpdateVersion int       `json:"update_version"`
-	DeletedAt     time.Time `json:"deleted_at"`
-	Deleted       bool      `json:"deleted"`
+	// 资源创建时间
+	CreatedAt time.Time `json:"created_at"`
+	// 资源更新时间
+	UpdatedAt time.Time `json:"updated_at"`
+	// 资源被更新次数
+	UpdateVersion int `json:"update_version"`
+	// 资源删除时间
+	DeletedAt time.Time `json:"deleted_at"`
+	// 资源是否被删除
+	Deleted bool `json:"deleted"`
 }
 
 // SScopedResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudcommon/db.SScopedResourceBase.
@@ -100,15 +108,21 @@ type SSharedResource struct {
 // SStandaloneResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudcommon/db.SStandaloneResourceBase.
 type SStandaloneResourceBase struct {
 	SResourceBase
-	Id          string `json:"id"`
-	Name        string `json:"name"`
+	// 资源UUID
+	Id string `json:"id"`
+	// 资源名称
+	Name string `json:"name"`
+	// 资源描述信息
 	Description string `json:"description"`
-	IsEmulated  bool   `json:"is_emulated"`
+	// 是否是模拟资源, 部分从公有云上同步的资源并不真实存在, 例如宿主机
+	// list 接口默认不会返回这类资源，除非显示指定 is_emulate=true 过滤参数
+	IsEmulated bool `json:"is_emulated"`
 }
 
 // SStatusStandaloneResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/cloudcommon/db.SStatusStandaloneResourceBase.
 type SStatusStandaloneResourceBase struct {
 	SStandaloneResourceBase
+	// 资源状态
 	Status string `json:"status"`
 }
 
@@ -121,8 +135,12 @@ type SVirtualJointResourceBase struct {
 type SVirtualResourceBase struct {
 	SStatusStandaloneResourceBase
 	SProjectizedResourceBase
-	ProjectSrc       string    `json:"project_src"`
+	// 云上同步资源是否在本地被更改过配置, local: 更改过, cloud: 未更改过
+	// example: local
+	ProjectSrc string `json:"project_src"`
+	// 是否是系统资源
 	IsSystem         bool      `json:"is_system"`
 	PendingDeletedAt time.Time `json:"pending_deleted_at"`
-	PendingDeleted   bool      `json:"pending_deleted"`
+	// 资源是否处于回收站中
+	PendingDeleted bool `json:"pending_deleted"`
 }