diff --git a/cmd/climc/shell/scaling_policy.go b/cmd/climc/shell/scaling_policy.go
index 30c7a892bf..f87dba1673 100644
--- a/cmd/climc/shell/scaling_policy.go
+++ b/cmd/climc/shell/scaling_policy.go
@@ -72,12 +72,12 @@ func init() {
 	}
 
 	type ScalingAlarm struct {
-		AlarmCumulate  int    `help:"Cumulate times alarm will trigger, for 'alarm' trigger" json:"cumulate"`
-		AlarmCycle     int    `help:"Monitoring cycle for indicators, for 'alarm' trigger" json:"cycle"`
-		AlarmIndicator string `help:"Indicator for 'alarm' trigger" json:"indicator"`
-		AlarmWrapper   string `help:"Wrapper for Indicators" choices:"max|min|average" json:"wrapper"`
-		AlarmOperator  string `help:"Operator between Indicator and Operator" json:"operator"`
-		AlarmValue     float64    `help:"Value of Indicator" json:"value"`
+		AlarmCumulate  int     `help:"Cumulate times alarm will trigger, for 'alarm' trigger" json:"cumulate"`
+		AlarmCycle     int     `help:"Monitoring cycle for indicators, for 'alarm' trigger" json:"cycle"`
+		AlarmIndicator string  `help:"Indicator for 'alarm' trigger" json:"indicator"`
+		AlarmWrapper   string  `help:"Wrapper for Indicators" choices:"max|min|average" json:"wrapper"`
+		AlarmOperator  string  `help:"Operator between Indicator and Operator" json:"operator"`
+		AlarmValue     float64 `help:"Value of Indicator" json:"value"`
 	}
 
 	type ScalingPolicyCreateOptions struct {
diff --git a/pkg/apis/compute/zz_generated.model.go b/pkg/apis/compute/zz_generated.model.go
index d30a1368dc..f52ae6a1fd 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.
@@ -94,7 +100,8 @@ 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"`
 }
 
@@ -103,6 +110,7 @@ type SCachedLoadbalancerCertificate struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
+	// 云账号ID
 	SCloudregionResourceBase
 	SLoadbalancerCertificateResourceBase
 }
@@ -111,12 +119,24 @@ 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.
@@ -185,12 +205,25 @@ type SCloudprovider struct {
 	apis.SEnabledStatusStandaloneResourceBase
 	apis.SProjectizedResourceBase
 	SSyncableBaseResource
-	HealthStatus   string `json:"health_status"`
-	AccessUrl      string `json:"access_url"`
-	Account        string `json:"account"`
-	Secret         string `json:"secret"`
+	// 云端服务健康状态。例如欠费、项目冻结都属于不健康状态。
+	// | HealthStatus  | 说明                 |
+	// |---------------|----------------------|
+	// | normal        | 远端处于健康状态     |
+	// | insufficient  | 不足按需资源余额     |
+	// | suspended     | 远端处于冻结状态     |
+	// | arrears       | 远端处于欠费状态     |
+	// | unknown       | 未知状态，查询失败   |
+	// | no permission | 没有权限获取账单信息 |
+	HealthStatus string `json:"health_status"`
+	AccessUrl    string `json:"access_url"`
+	// 云账号的用户信息，例如用户名，access key等
+	Account string `json:"account"`
+	// 云账号的密码信息，例如密码，access key secret等。该字段在数据库加密存储。Google需要存储秘钥证书,需要此字段比较长
+	Secret string `json:"secret"`
+	// 归属云账号ID
 	CloudaccountId string `json:"cloudaccount_id"`
-	Provider       string `json:"provider"`
+	// 云账号的平台信息
+	Provider string `json:"provider"`
 }
 
 // SCloudproviderCapability is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SCloudproviderCapability.
@@ -201,15 +234,36 @@ type SCloudproviderCapability struct {
 	Capability      string `json:"capability"`
 }
 
+// SCloudproviderQuota is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SCloudproviderQuota.
+type SCloudproviderQuota struct {
+	apis.SStandaloneResourceBase
+	apis.SExternalizedResourceBase
+	SManagedResourceBase
+	SCloudregionResourceBase
+	// 配额范围
+	// cloudregion: 区域级别
+	// cloudprovider: 云订阅级别
+	QuotaRange string `json:"quota_range"`
+	// 已使用的配额
+	// -1代表未从云平台拿到已使用配额信息
+	UsedCount int `json:"used_count"`
+	// 最大配额限制
+	MaxCount int `json:"max_count"`
+	// 配额类型
+	QuotaType string `json:"quota_type"`
+}
+
 // SCloudproviderregion is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SCloudproviderregion.
 type SCloudproviderregion struct {
 	apis.SJointResourceBase
 	SSyncableBaseResource
 	SCloudregionResourceBase
-	CloudproviderId string      `json:"cloudprovider_id"`
-	Enabled         bool        `json:"enabled"`
-	SyncResults     interface{} `json:"sync_results"`
-	LastDeepSyncAt  time.Time   `json:"last_deep_sync_at"`
+	// 云订阅ID
+	CloudproviderId string `json:"cloudprovider_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.
@@ -218,12 +272,17 @@ 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.
 type SCloudregionResourceBase struct {
+	// 归属区域ID
 	CloudregionId string `json:"cloudregion_id"`
 }
 
@@ -235,25 +294,55 @@ 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.
@@ -261,6 +350,7 @@ type SDBInstanceAccount struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SDBInstanceResourceBase
+	// 数据库密码
 	Secret string `json:"secret"`
 }
 
@@ -271,13 +361,23 @@ type SDBInstanceBackup struct {
 	SManagedResourceBase
 	apis.SExternalizedResourceBase
 	SDBInstanceResourceBase
-	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"`
+	// 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"`
 }
 
 // SDBInstanceDatabase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDBInstanceDatabase.
@@ -285,6 +385,8 @@ type SDBInstanceDatabase struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SDBInstanceResourceBase
+	// 字符集
+	// example: utf-8
 	CharacterSet string `json:"character_set"`
 }
 
@@ -306,7 +408,9 @@ type SDBInstanceParameter struct {
 	apis.SStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SDBInstanceResourceBase
-	Key   string `json:"key"`
+	// 数据库参数名称
+	Key string `json:"key"`
+	// 数据库参数值
 	Value string `json:"value"`
 }
 
@@ -316,13 +420,13 @@ type SDBInstancePrivilege struct {
 	apis.SExternalizedResourceBase
 	Id                   string `json:"id"`
 	Privilege            string `json:"privilege"`
-	DBInstanceaccountId  string `json:"db_instanceaccount_id"`
-	DBInstancedatabaseId string `json:"db_instancedatabase_id"`
+	DBInstanceaccountId  string `json:"dbinstanceaccount_id"`
+	DBInstancedatabaseId string `json:"dbinstancedatabase_id"`
 }
 
 // SDBInstanceResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDBInstanceResourceBase.
 type SDBInstanceResourceBase struct {
-	DBInstanceId string `json:"db_instance_id"`
+	DBInstanceId string `json:"dbinstance_id"`
 }
 
 // SDBInstanceSku is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDBInstanceSku.
@@ -330,9 +434,10 @@ 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"`
@@ -352,6 +457,8 @@ 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"`
 }
 
@@ -361,16 +468,33 @@ type SDisk struct {
 	apis.SExternalizedResourceBase
 	SBillingResourceBase
 	SStorageResourceBase
-	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"`
+	// 备份磁盘实例的存储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"`
 }
 
 // SDiskResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SDiskResourceBase.
@@ -382,6 +506,8 @@ type SDiskResourceBase struct {
 type SDnsRecord struct {
 	apis.SAdminSharableVirtualResourceBase
 	apis.SEnabledResourceBase
+	// DNS记录的过期时间，单位为秒
+	// example: 60
 	Ttl int `json:"ttl"`
 }
 
@@ -389,6 +515,8 @@ type SDnsRecord struct {
 type SDynamicschedtag struct {
 	apis.SStandaloneResourceBase
 	SSchedtagResourceBase
+	// 动态调度标间的匹配条件
+	// example: host.sys_load > 1.5 || host.mem_used_percent > 0.7 => "high_load"
 	Condition string `json:"condition"`
 	Enabled   *bool  `json:"enabled,omitempty"`
 }
@@ -401,25 +529,52 @@ type SElasticcache struct {
 	SDeletePreventableResourceBase
 	SVpcResourceBase
 	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"`
-	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"`
+	// 备可用区
+	SlaveZones string `json:"slave_zones"`
+	// 实例规格
+	// example: redis.master.micro.default
+	InstanceType string `json:"instance_type"`
+	// 容量
+	// example: 1024
+	CapacityMB int `json:"capacity_mb"`
+	// 对应Sku
+	LocalCategory string `json:"local_category"`
+	// 类型
+	// single（单副本） | double（双副本) | readone (单可读) | readthree （3可读） | readfive（5只读）
+	NodeType string `json:"node_type"`
+	// 后端存储引擎
+	// Redis | Memcache
+	// example: redis
+	Engine string `json:"engine"`
+	// 后端存储引擎版本
+	// example: 4.0
+	EngineVersion string `json:"engine_version"`
+	// 网络类型, CLASSIC（经典网络）  VPC（专有网络）
+	// example: CLASSIC
+	NetworkType string `json:"network_type"`
+	// 所属网络ID
+	NetworkId string `json:"network_id"`
+	// 安全组
+	SecurityGroupId string `json:"security_group_id"`
+	//  内网DNS
+	PrivateDNS string `json:"private_dns"`
+	//  内网IP地址
+	PrivateIpAddr string `json:"private_ip_addr"`
+	// 内网访问端口
+	PrivateConnectPort int `json:"private_connect_port"`
+	// 公网DNS
+	PublicDNS string `json:"public_dns"`
+	// 公网IP地址
+	PublicIpAddr string `json:"public_ip_addr"`
+	// 外网访问端口
+	PublicConnectPort int `json:"public_connect_port"`
+	// 维护开始时间，格式为HH:mmZ
+	// example: 02:00Z
+	MaintainStartTime string `json:"maintain_start_time"`
+	// 维护结束时间
+	MaintainEndTime string `json:"maintain_end_time"`
+	// 访问密码？ on （开启密码）|off （免密码访问）
+	AuthMode string `json:"auth_mode"`
 }
 
 // SElasticcacheAccount is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticcacheAccount.
@@ -427,9 +582,11 @@ type SElasticcacheAccount struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SElasticcacheResourceBase
-	AccountType      string `json:"account_type"`
+	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.
@@ -437,6 +594,7 @@ type SElasticcacheAcl struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SElasticcacheResourceBase
+	// Ip地址白名单列表
 	IpList string `json:"ip_list"`
 }
 
@@ -445,12 +603,18 @@ type SElasticcacheBackup struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SElasticcacheResourceBase
-	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"`
+	// 备份大小
+	BackupSizeMb int `json:"backup_size_mb"`
+	// 备份类型, 全量|增量额
+	BackupType string `json:"backup_type"`
+	// 备份模式，自动|手动
+	BackupMode string `json:"backup_mode"`
+	// 下载地址
+	DownloadURL string `json:"download_url"`
+	// 开始备份时间
+	StartTime time.Time `json:"start_time"`
+	// 结束备份时间
+	EndTime time.Time `json:"end_time"`
 }
 
 // SElasticcacheParameter is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticcacheParameter.
@@ -458,15 +622,21 @@ type SElasticcacheParameter struct {
 	apis.SStatusStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SElasticcacheResourceBase
-	Key          string `json:"key"`
-	Value        string `json:"value"`
-	ValueRange   string `json:"value_range"`
-	Modifiable   bool   `json:"modifiable"`
-	ForceRestart bool   `json:"force_restart"`
+	// Parameter KEY
+	Key string `json:"key"`
+	// Parameter Value
+	Value string `json:"value"`
+	// 校验代码，参数的可选范围。
+	ValueRange string `json:"value_range"`
+	// True（可修改）   False（不可修改）
+	Modifiable bool `json:"modifiable"`
+	// True（重启生效） False（无需重启，提交后即生效）
+	ForceRestart bool `json:"force_restart"`
 }
 
 // SElasticcacheResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticcacheResourceBase.
 type SElasticcacheResourceBase struct {
+	// 弹性缓存ID
 	ElasticcacheId string `json:"elasticcache_id"`
 }
 
@@ -475,31 +645,50 @@ 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"`
+	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"`
+	// 引擎	redis|memcached
+	Engine string `json:"engine"`
+	// 引擎版本	3.0
+	EngineVersion string `json:"engine_version"`
+	// CPU 架构 x86|ARM
+	CpuArch string `json:"cpu_arch"`
+	// 存储类型	DRAM|SCM
+	StorageType string `json:"storage_type"`
+	// standrad|enhanced
+	PerformanceType string `json:"performance_type"`
+	// single（单副本） | double（双副本) | readone (单可读) | readthree （3可读） | readfive（5只读）
+	NodeType string `json:"node_type"`
+	// 内存容量
+	MemorySizeMB int `json:"memory_size_mb"`
+	// 套餐附带硬盘容量
+	DiskSizeGB int `json:"disk_size_gb"`
+	// 最小分片数量
+	ShardNum int `json:"shard_num"`
+	// 最大分片数量
+	MaxShardNum int `json:"max_shard_num"`
+	// 最小副本数量
+	ReplicasNum int `json:"replicas_num"`
+	// 最大副本数量
+	MaxReplicasNum int `json:"max_replicas_num"`
+	// 最大客户端数
+	MaxClients int `json:"max_clients"`
+	// 最大连接数
+	MaxConnections int `json:"max_connections"`
+	// 最大内网带宽
+	MaxInBandwidthMb int `json:"max_in_bandwidth_mb"`
+	// 实际可使用的最大内存
+	MaxMemoryMB int `json:"max_memory_mb"`
+	// QPS参考值
+	QPS int `json:"qps"`
+	// 公有云厂商	Aliyun/Azure/AWS/Qcloud/...
+	Provider string `json:"provider"`
 }
 
 // SElasticip is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SElasticip.
@@ -509,15 +698,30 @@ type SElasticip struct {
 	SManagedResourceBase
 	SCloudregionResourceBase
 	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
+	// | Mode       | 说明       |
+	// |------------|------------|
+	// | 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"`
 }
 
 // SExternalProject is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SExternalProject.
@@ -543,11 +747,14 @@ type SGroup struct {
 	apis.SVirtualResourceBase
 	SZoneResourceBase
 	apis.SEnabledResourceBase
-	ServiceType     string `json:"service_type"`
-	ParentId        string `json:"parent_id"`
-	SchedStrategy   string `json:"sched_strategy"`
-	Granularity     int    `json:"granularity"`
-	ForceDispersion *bool  `json:"force_dispersion,omitempty"`
+	// 服务类型
+	ServiceType string `json:"service_type"`
+	ParentId    string `json:"parent_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"`
 }
 
 // SGroupJointsBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGroupJointsBase.
@@ -558,14 +765,17 @@ type SGroupJointsBase struct {
 
 // SGroupResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGroupResourceBase.
 type SGroupResourceBase struct {
+	// 实例组ID
 	GroupId string `json:"group_id"`
 }
 
 // SGroupguest is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGroupguest.
 type SGroupguest struct {
 	SGroupJointsBase
-	Tag         string `json:"tag"`
-	GuestId     string `json:"guest_id"`
+	Tag string `json:"tag"`
+	// Column(VARCHAR(256, charset='ascii'), nullable=True)
+	GuestId string `json:"guest_id"`
+	// Column(VARCHAR(36, charset='ascii'), nullable=False)
 	GuestStatus string `json:"guest_status"`
 }
 
@@ -585,24 +795,38 @@ type SGuest struct {
 	SBillingResourceBase
 	SDeletePreventableResourceBase
 	SHostResourceBase
-	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"`
-	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:"omitempty,src_ip_check"`
-	SrcMacCheck      *bool  `json:"omitempty,src_mac_check"`
-	Hypervisor       string `json:"hypervisor"`
-	InstanceType     string `json:"instance_type"`
+	// 秘钥对Id
+	KeypairId string `json:"keypair_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.
@@ -616,18 +840,28 @@ type SGuestTemplate struct {
 	apis.SSharableVirtualResourceBase
 	SCloudregionResourceBase
 	SVpcResourceBase
-	VcpuCount   int         `json:"vcpu_count"`
-	VmemSize    int         `json:"vmem_size"`
-	OsType      string      `json:"os_type"`
-	ImageType   string      `json:"image_type"`
-	ImageId     string      `json:"image_id"`
-	Hypervisor  string      `json:"hypervisor"`
-	BillingType string      `json:"billing_type"`
-	Content     interface{} `json:"content"`
+	// 虚拟机CPU数量
+	VcpuCount int `json:"vcpu_count"`
+	// 虚拟机内存大小（MB）
+	VmemSize int `json:"vmem_size"`
+	// 虚拟机操作系统类型
+	// pattern:Linux|Windows|VMWare
+	OsType string `json:"os_type"`
+	// 镜像类型
+	ImageType string `json:"image_type"`
+	// 镜像ID
+	ImageId string `json:"image_id"`
+	// 虚拟机技术
+	Hypervisor string `json:"hypervisor"`
+	// 计费方式
+	BillingType string `json:"billing_type"`
+	// 其他配置信息
+	Content interface{} `json:"content"`
 }
 
 // SGuestTemplateResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGuestTemplateResourceBase.
 type SGuestTemplateResourceBase struct {
+	// 主机模板ID
 	GuestTemplateId string `json:"guest_template_id"`
 }
 
@@ -635,10 +869,13 @@ type SGuestTemplateResourceBase struct {
 type SGuestdisk struct {
 	SGuestJointsBase
 	SDiskResourceBase
-	ImagePath  string `json:"image_path"`
-	Driver     string `json:"driver"`
-	CacheMode  string `json:"cache_mode"`
-	AioMode    string `json:"aio_mode"`
+	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"`
@@ -649,15 +886,24 @@ 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"`
+	// MAC地址
+	MacAddr string `json:"mac_addr"`
+	// IPv4地址
+	IpAddr string `json:"ip_addr"`
+	// IPv6地址
+	Ip6Addr string `json:"ip6_addr"`
+	// 虚拟网卡驱动
+	Driver string `json:"driver"`
+	// 带宽限制，单位mbps
+	BwLimit int `json:"bw_limit"`
+	// 网卡序号
+	Index byte `json:"index"`
+	// 是否为虚拟接口（无IP）
+	Virtual bool `json:"virtual"`
+	// 虚拟网卡设备名称
+	Ifname string `json:"ifname"`
+	// bind配对网卡MAC地址
+	TeamWith string `json:"team_with"`
 }
 
 // SGuestsecgroup is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SGuestsecgroup.
@@ -673,44 +919,79 @@ type SHost struct {
 	SZoneResourceBase
 	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"`
-	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"`
+	// 机位
+	Slots string `json:"slots"`
+	// 管理口MAC
+	AccessMac string `json:"access_mac"`
+	// 管理口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"`
+	// 物理机序列号信息
+	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"`
+	// 宿主机类型
+	HostType string `json:"host_type"`
+	// host服务软件版本
+	Version string `json:"version"`
+	// OVN软件版本
+	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"`
+	// 是否为导入的宿主机
+	IsImport bool `json:"is_import"`
+	// 是否允许PXE启动
+	EnablePxeBoot *bool `json:"enable_pxe_boot,omitempty"`
+	// 主机UUID
+	Uuid string `json:"uuid"`
+	// 主机启动模式, 可能值位PXE和ISO
+	BootMode string `json:"boot_mode"`
 }
 
 // SHostJointsBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHostJointsBase.
@@ -726,10 +1007,14 @@ type SHostResourceBase struct {
 // SHostnetwork is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHostnetwork.
 type SHostnetwork struct {
 	SHostJointsBase
+	// 宿主机ID
 	BaremetalId string `json:"baremetal_id"`
-	NetworkId   string `json:"network_id"`
-	IpAddr      string `json:"ip_addr"`
-	MacAddr     string `json:"mac_addr"`
+	// 网络ID
+	NetworkId string `json:"network_id"`
+	// IP地址
+	IpAddr string `json:"ip_addr"`
+	// MAC地址
+	MacAddr string `json:"mac_addr"`
 }
 
 // SHostschedtag is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHostschedtag.
@@ -741,22 +1026,32 @@ type SHostschedtag struct {
 // SHoststorage is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SHoststorage.
 type SHoststorage struct {
 	SHostJointsBase
-	HostId       string      `json:"host_id"`
-	StorageId    string      `json:"storage_id"`
-	MountPoint   string      `json:"mount_point"`
-	Config       interface{} `json:"config"`
-	RealCapacity int64       `json:"real_capacity"`
+	// 宿主机Id
+	HostId string `json:"host_id"`
+	// 存储Id
+	StorageId string `json:"storage_id"`
+	// 挂载点
+	MountPoint string `json:"mount_point"`
+	// 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.
@@ -765,8 +1060,10 @@ 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"`
 }
 
@@ -779,22 +1076,33 @@ 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"`
-	InstanceType   string      `json:"instance_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"`
+	// 套餐名称
+	InstanceType string `json:"instance_type"`
 }
 
 // SInstanceSnapshotJoint is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SInstanceSnapshotJoint.
@@ -809,9 +1117,14 @@ type SInstanceSnapshotJoint struct {
 type SIsolatedDevice struct {
 	apis.SStandaloneResourceBase
 	SHostResourceBase
-	DevType        string `json:"dev_type"`
-	Model          string `json:"model"`
-	GuestId        string `json:"guest_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"`
 }
@@ -819,11 +1132,18 @@ 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.
@@ -834,17 +1154,27 @@ type SLoadbalancer struct {
 	SCloudregionResourceBase
 	// LB might optionally be in a VPC, vpc_id, manager_id, cloudregion_id
 	SVpcResourceBase
+	// zone_id
 	SZoneResourceBase
+	// optional network_id
 	SNetworkResourceBase
 	SLoadbalancerRateLimiter
-	Address          string      `json:"address"`
-	AddressType      string      `json:"address_type"`
-	NetworkType      string      `json:"network_type"`
-	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"`
+	// 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"`
+	// 默认后端服务器组Id
+	BackendGroupId string `json:"backend_group_id"`
+	// LB的其他配置信息
+	LBInfo interface{} `json:"lb_info"`
 }
 
 // SLoadbalancerAcl is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerAcl.
@@ -870,9 +1200,10 @@ type SLoadbalancerAclEntry struct {
 type SLoadbalancerAgent struct {
 	apis.SStandaloneResourceBase
 	SLoadbalancerClusterResourceBase
-	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"`
@@ -936,7 +1267,10 @@ type SLoadbalancerAgentParamsVrrp struct {
 type SLoadbalancerBackend struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
+	// SManagedResourceBase
+	// SCloudregionResourceBase
 	SLoadbalancerBackendgroupResourceBase
+	// BackendGroupId string `width:"36" charset:"ascii" nullable:"true" list:"user" create:"optional"`
 	BackendId   string `json:"backend_id"`
 	BackendType string `json:"backend_type"`
 	BackendRole string `json:"backend_role"`
@@ -957,6 +1291,7 @@ type SLoadbalancerBackendGroup struct {
 
 // SLoadbalancerBackendgroupResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerBackendgroupResourceBase.
 type SLoadbalancerBackendgroupResourceBase struct {
+	// 负载均衡后端组ID
 	BackendGroupId string `json:"backend_group_id"`
 }
 
@@ -964,8 +1299,9 @@ type SLoadbalancerBackendgroupResourceBase struct {
 type SLoadbalancerCertificate struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
-	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"`
@@ -978,6 +1314,7 @@ type SLoadbalancerCertificate struct {
 
 // SLoadbalancerCertificateResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerCertificateResourceBase.
 type SLoadbalancerCertificateResourceBase struct {
+	// 本地负载均衡证书ID
 	CertificateId string `json:"certificate_id"`
 }
 
@@ -990,32 +1327,42 @@ type SLoadbalancerCluster struct {
 
 // SLoadbalancerClusterResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerClusterResourceBase.
 type SLoadbalancerClusterResourceBase struct {
+	// 归属LB集群
 	ClusterId string `json:"cluster_id"`
 }
 
 // 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.
@@ -1028,17 +1375,24 @@ 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.
@@ -1046,20 +1400,23 @@ type SLoadbalancerListener struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
 	SLoadbalancerResourceBase
-	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"`
+	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
@@ -1072,6 +1429,7 @@ type SLoadbalancerListener struct {
 
 // SLoadbalancerListenerResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerListenerResourceBase.
 type SLoadbalancerListenerResourceBase struct {
+	// 负载均衡监听器ID
 	ListenerId string `json:"listener_id"`
 }
 
@@ -1080,12 +1438,14 @@ type SLoadbalancerListenerRule struct {
 	apis.SVirtualResourceBase
 	apis.SExternalizedResourceBase
 	SLoadbalancerListenerResourceBase
+	// 默认转发策略，目前只有aws用到其它云都是false
 	IsDefault      bool   `json:"is_default"`
 	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
 }
@@ -1105,6 +1465,7 @@ type SLoadbalancerRateLimiter struct {
 
 // SLoadbalancerResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SLoadbalancerResourceBase.
 type SLoadbalancerResourceBase struct {
+	// 负载均衡ID
 	LoadbalancerId string `json:"loadbalancer_id"`
 }
 
@@ -1118,6 +1479,7 @@ type SLoadbalancerUDPListener struct {
 
 // SManagedResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SManagedResourceBase.
 type SManagedResourceBase struct {
+	// 云订阅ID
 	ManagerId string `json:"manager_id"`
 }
 
@@ -1132,6 +1494,7 @@ type SNatEntry struct {
 type SNatGateway struct {
 	apis.SStatusInfrasResourceBase
 	apis.SExternalizedResourceBase
+	// SManagedResourceBase
 	SBillingResourceBase
 	SVpcResourceBase
 	NatSpec string `json:"nat_spec"`
@@ -1190,9 +1553,12 @@ 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"`
 }
 
 // SNetworkResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SNetworkResourceBase.
@@ -1206,7 +1572,8 @@ 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.
@@ -1221,8 +1588,10 @@ 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"`
 }
 
@@ -1235,6 +1604,7 @@ 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"`
 }
 
@@ -1242,11 +1612,16 @@ type SQcloudCachedLbbg struct {
 type SReservedip struct {
 	apis.SResourceBase
 	SNetworkResourceBase
-	Id        int64     `json:"id"`
-	IpAddr    string    `json:"ip_addr"`
-	Notes     string    `json:"notes"`
+	// 自增Id
+	Id int64 `json:"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"`
 }
 
 // SRouteTable is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SRouteTable.
@@ -1262,26 +1637,33 @@ type SRouteTable struct {
 type SScalingActivity struct {
 	apis.SStatusStandaloneResourceBase
 	SScalingGroupResourceBase
-	InstanceNumber int       `json:"instance_number"`
-	TriggerDesc    string    `json:"trigger_desc"`
-	ActionDesc     string    `json:"action_desc"`
-	StartTime      time.Time `json:"start_time"`
-	EndTime        time.Time `json:"end_time"`
-	Reason         string    `json:"reason"`
+	InstanceNumber int `json:"instance_number"`
+	// 起因描述
+	TriggerDesc string `json:"trigger_desc"`
+	// 行为描述
+	ActionDesc string    `json:"action_desc"`
+	StartTime  time.Time `json:"start_time"`
+	EndTime    time.Time `json:"end_time"`
+	Reason     string    `json:"reason"`
 }
 
 // SScalingAlarm is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SScalingAlarm.
 type SScalingAlarm struct {
 	apis.SStandaloneResourceBase
 	SScalingPolicyBase
-	AlarmId         string    `json:"alarm_id"`
-	Cumulate        int       `json:"cumulate"`
-	Cycle           int       `json:"cycle"`
-	Indicator       string    `json:"indicator"`
-	Wrapper         string    `json:"wrapper"`
-	Operator        string    `json:"operator"`
-	Value           int       `json:"value"`
-	RealCumulate    int       `json:"real_cumulate"`
+	// ID of alarm config in alarm service
+	AlarmId string `json:"alarm_id"`
+	// Trigger when the cumulative count is reached
+	Cumulate  int    `json:"cumulate"`
+	Cycle     int    `json:"cycle"`
+	Indicator string `json:"indicator"`
+	// Wrapper instruct how to calculate collective data based on individual data
+	Wrapper  string  `json:"wrapper"`
+	Operator string  `json:"operator"`
+	Value    float64 `json:"value"`
+	// Real-time cumulate number
+	RealCumulate int `json:"real_cumulate"`
+	// Last trigger time
 	LastTriggerTime time.Time `json:"last_trigger_time"`
 }
 
@@ -1291,14 +1673,22 @@ type SScalingGroup struct {
 	SCloudregionResourceBase
 	SVpcResourceBase
 	SLoadbalancerBackendgroupResourceBase
+	// GuestGroupId represent the guest gropu related to this scaling group.
+	// Every scaling group will have only one guest group related to itself.
 	SGroupResourceBase
 	SGuestTemplateResourceBase
 	apis.SEnabledResourceBase
-	Hypervisor                string `json:"hypervisor"`
-	MinInstanceNumber         int    `json:"min_instance_number"`
-	MaxInstanceNumber         int    `json:"max_instance_number"`
-	DesireInstanceNumber      int    `json:"desire_instance_number"`
-	ExpansionPrinciple        string `json:"expansion_principle"`
+	Hypervisor        string `json:"hypervisor"`
+	MinInstanceNumber int    `json:"min_instance_number"`
+	MaxInstanceNumber int    `json:"max_instance_number"`
+	// DesireInstanceNumber represent the number of instances that should exist in the scaling group.
+	// Scaling controller will monitor and ensure this in real time.
+	// Scaling activities triggered by various policies will also modify this value.
+	// This value should between MinInstanceNumber and MaxInstanceNumber
+	DesireInstanceNumber int `json:"desire_instance_number"`
+	// ExpansionPrinciple represent the principle when creating new instance to join in.
+	ExpansionPrinciple string `json:"expansion_principle"`
+	// ShrinkPrinciple represent the principle when removing instance from scaling group.
 	ShrinkPrinciple           string `json:"shrink_principle"`
 	HealthCheckMode           string `json:"health_check_mode"`
 	HealthCheckCycle          int    `json:"health_check_cycle"`
@@ -1324,6 +1714,7 @@ type SScalingGroupNetwork struct {
 
 // SScalingGroupResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SScalingGroupResourceBase.
 type SScalingGroupResourceBase struct {
+	// ScalingGroupId
 	ScalingGroupId string `json:"scaling_group_id"`
 }
 
@@ -1334,10 +1725,13 @@ type SScalingPolicy struct {
 	apis.SEnabledResourceBase
 	TriggerType string `json:"trigger_type"`
 	TriggerId   string `json:"trigger_id"`
-	Action      string `json:"action"`
-	Number      int    `json:"number"`
-	Unit        string `json:"unit"`
-	CoolingTime int    `json:"cooling_time"`
+	// Action of scaling activity
+	Action string `json:"action"`
+	Number int    `json:"number"`
+	// Unit of Number
+	Unit string `json:"unit"`
+	// Scaling activity triggered by alarms will be rejected during this period about CoolingTime
+	CoolingTime int `json:"cooling_time"`
 }
 
 // SScalingPolicyBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SScalingPolicyBase.
@@ -1349,13 +1743,21 @@ type SScalingPolicyBase struct {
 type SScalingTimer struct {
 	apis.SStandaloneResourceBase
 	SScalingPolicyBase
-	Type      string    `json:"type"`
-	Minute    int       `json:"minute"`
-	Hour      int       `json:"hour"`
-	WeekDays  byte      `json:"week_days"`
-	MonthDays uint32    `json:"month_days"`
+	// Timer type
+	Type string `json:"type"`
+	// 0-59
+	Minute int `json:"minute"`
+	// 0-23
+	Hour int `json:"hour"`
+	// 0-7 1 is Monday 0 is unlimited
+	WeekDays byte `json:"week_days"`
+	// 0-31 0 is unlimited
+	MonthDays uint32 `json:"month_days"`
+	// StartTime represent the start time of this timer
 	StartTime time.Time `json:"start_time"`
-	EndTime   time.Time `json:"end_time"`
+	// EndTime represent deadline of this timer
+	EndTime time.Time `json:"end_time"`
+	// NextTime represent the time timer should bell
 	NextTime  time.Time `json:"next_time"`
 	IsExpired bool      `json:"is_expired"`
 }
@@ -1374,7 +1776,8 @@ 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.
@@ -1385,6 +1788,7 @@ type SSchedtagJointsBase struct {
 
 // SSchedtagResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSchedtagResourceBase.
 type SSchedtagResourceBase struct {
+	// 归属调度标签ID
 	SchedtagId string `json:"schedtag_id"`
 }
 
@@ -1401,11 +1805,13 @@ type SSecurityGroupCache struct {
 	SCloudregionResourceBase
 	SManagedResourceBase
 	SSecurityGroupResourceBase
+	// 虚拟私有网络外部Id
 	VpcId string `json:"vpc_id"`
 }
 
 // SSecurityGroupResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSecurityGroupResourceBase.
 type SSecurityGroupResourceBase struct {
+	// 本地安全组ID
 	SecgroupId string `json:"secgroup_id"`
 }
 
@@ -1429,31 +1835,36 @@ 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:"omitempty,sys_disk_resizable"`
-	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.
@@ -1469,15 +1880,20 @@ type SSnapshot struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SCloudregionResourceBase
-	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"`
+	// 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"`
 	BackingDiskId string    `json:"backing_disk_id"`
 	ExpiredAt     time.Time `json:"expired_at"`
@@ -1486,10 +1902,12 @@ 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.
@@ -1506,11 +1924,14 @@ type SSnapshotPolicyDisk struct {
 	apis.SVirtualJointResourceBase
 	SSnapshotPolicyResourceBase
 	SDiskResourceBase
+	// SnapshotpolicyId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"required" index:"true"`
+	// DiskId           string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"required" index:"true"`
 	Status string `json:"status"`
 }
 
 // SSnapshotPolicyResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SSnapshotPolicyResourceBase.
 type SSnapshotPolicyResourceBase struct {
+	// 本地快照策略ID
 	SnapshotpolicyId string `json:"snapshotpolicy_id"`
 }
 
@@ -1520,14 +1941,26 @@ type SStorage struct {
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
 	SZoneResourceBase
-	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"`
-	StoragecacheId string      `json:"storagecache_id"`
-	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"`
+	// 存储缓存Id
+	StoragecacheId string `json:"storagecache_id"`
+	// 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"`
 }
 
 // SStorageResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SStorageResourceBase.
@@ -1540,6 +1973,7 @@ type SStoragecache struct {
 	apis.SStandaloneResourceBase
 	apis.SExternalizedResourceBase
 	SManagedResourceBase
+	// 镜像存储地址
 	Path string `json:"path"`
 }
 
@@ -1547,12 +1981,17 @@ type SStoragecache struct {
 type SStoragecachedimage struct {
 	apis.SJointResourceBase
 	apis.SExternalizedResourceBase
-	StoragecacheId string    `json:"storagecache_id"`
-	CachedimageId  string    `json:"cachedimage_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"`
+	// 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.
@@ -1563,17 +2002,21 @@ 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"`
@@ -1587,7 +2030,11 @@ type SVpc struct {
 	SManagedResourceBase
 	SCloudregionResourceBase
 	SGlobalVpcResourceBase
-	IsDefault bool   `json:"is_default"`
+	// 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"`
 }
 
@@ -1602,13 +2049,19 @@ type SWire struct {
 	apis.SExternalizedResourceBase
 	SVpcResourceBase
 	SZoneResourceBase
-	Bandwidth    int `json:"bandwidth"`
-	Mtu          int `json:"mtu"`
+	// 带宽大小, 单位Mbps
+	// example: 1000
+	Bandwidth int `json:"bandwidth"`
+	// MTU
+	// example: 1500
+	Mtu int `json:"mtu"`
+	// swagger:ignore
 	ScheduleRank int `json:"schedule_rank"`
 }
 
 // SWireResourceBase is an autogenerated struct via yunion.io/x/onecloud/pkg/compute/models.SWireResourceBase.
 type SWireResourceBase struct {
+	// 二层网络ID
 	WireId string `json:"wire_id"`
 }
 
diff --git a/pkg/compute/models/scaling_policy.go b/pkg/compute/models/scaling_policy.go
index 1b8ae09c33..8d92e0ca95 100644
--- a/pkg/compute/models/scaling_policy.go
+++ b/pkg/compute/models/scaling_policy.go
@@ -19,7 +19,6 @@ import (
 	"database/sql"
 	"fmt"
 	"time"
-	"yunion.io/x/onecloud/pkg/util/logclient"
 
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
@@ -32,6 +31,7 @@ import (
 	"yunion.io/x/onecloud/pkg/cloudcommon/db"
 	"yunion.io/x/onecloud/pkg/httperrors"
 	"yunion.io/x/onecloud/pkg/mcclient"
+	"yunion.io/x/onecloud/pkg/util/logclient"
 	"yunion.io/x/onecloud/pkg/util/stringutils2"
 )
 
diff --git a/pkg/util/logclient/consts.go b/pkg/util/logclient/consts.go
index 03269ee0e2..ad53ab7d8b 100644
--- a/pkg/util/logclient/consts.go
+++ b/pkg/util/logclient/consts.go
@@ -187,7 +187,7 @@ const (
 
 	ACT_UPDATE_STATUS = "更新状态"
 
-	ACT_REMOVE_GUEST = "移除实例"
+	ACT_REMOVE_GUEST          = "移除实例"
 	ACT_CREATE_SCALING_POLICY = "创建伸缩策略"
 	ACT_DELETE_SCALING_POLICY = "删除伸缩策略"
 )