feat: add jdcloud live video deployer

README.md

@@ -130,7 +130,7 @@ make local.run
 | [百度智能云](https://cloud.baidu.com/)  | 可部署到百度智能云 CDN 等服务                                            |
 | [华为云](https://www.huaweicloud.com/)  | 可部署到华为云 CDN、ELB、WAF 等服务                                      |
 | [火山引擎](https://www.volcengine.com/) | 可部署到火山引擎 TOS、CDN、DCDN、CLB、ImageX、Live 等服务                |
-| [京东云](https://www.jdcloud.com/)      | 可部署到京东云 CDN                                                       |
+| [京东云](https://www.jdcloud.com/)      | 可部署到京东云 CDN、视频直播等服务                                       |
 | [七牛云](https://www.qiniu.com/)        | 可部署到七牛云 CDN、直播云等服务                                         |
 | [白山云](https://www.baishan.com/)      | 可部署到白山云 CDN                                                       |
 | [多吉云](https://www.dogecloud.com/)    | 可部署到多吉云 CDN                                                       |

README_EN.md

@@ -129,7 +129,7 @@ The following hosting providers are supported:
 | [Baidu AI Cloud](https://intl.cloud.baidu.com/) | Supports deployment to Baidu AI CLoud CDN                                        |
 | [Huawei Cloud](https://www.huaweicloud.com/)    | Supports deployment to Huawei Cloud CDN, ELB, WAF                                |
 | [Volcengine](https://www.volcengine.com/)       | Supports deployment to Volcengine TOS, CDN, DCDN, CLB, ImageX, Live              |
-| [JD Cloud](https://www.jdcloud.com/)            | Supports deployment to JD Cloud CDN                                              |
+| [JD Cloud](https://www.jdcloud.com/)            | Supports deployment to JD Cloud CDN, Live Video                                  |
 | [Qiniu Cloud](https://www.qiniu.com/)           | Supports deployment to Qiniu Cloud CDN, Pili                                     |
 | [Baishan Cloud](https://intl.baishancloud.com/) | Supports deployment to Baishan Cloud CDN                                         |
 | [Doge Cloud](https://www.dogecloud.com/)        | Supports deployment to Doge Cloud CDN                                            |

internal/deployer/providers.go

@@ -31,6 +31,7 @@ import (
 	pHuaweiCloudELB "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/huaweicloud-elb"
 	pHuaweiCloudWAF "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/huaweicloud-waf"
 	pJDCloudCDN "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/jdcloud-cdn"
+	pJDCloudLive "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/jdcloud-live"
 	pK8sSecret "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/k8s-secret"
 	pLocal "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/local"
 	pQiniuCDN "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/qiniu-cdn"
@@ -416,7 +417,7 @@ func createDeployer(options *deployerOptions) (deployer.Deployer, error) {
 			}
 		}
 
-	case domain.DeployProviderTypeJDCloudCDN:
+	case domain.DeployProviderTypeJDCloudCDN, domain.DeployProviderTypeJDCloudLive:
 		{
 			access := domain.AccessConfigForJDCloud{}
 			if err := maps.Populate(options.ProviderAccessConfig, &access); err != nil {
@@ -432,6 +433,14 @@ func createDeployer(options *deployerOptions) (deployer.Deployer, error) {
 				})
 				return deployer, err
 
+			case domain.DeployProviderTypeJDCloudLive:
+				deployer, err := pJDCloudLive.NewDeployer(&pJDCloudLive.DeployerConfig{
+					AccessKeyId:     access.AccessKeyId,
+					AccessKeySecret: access.AccessKeySecret,
+					Domain:          maps.GetValueAsString(options.ProviderDeployConfig, "domain"),
+				})
+				return deployer, err
+
 			default:
 				break
 			}

internal/domain/provider.go

@@ -128,6 +128,7 @@ const (
 	DeployProviderTypeHuaweiCloudELB        = DeployProviderType("huaweicloud-elb")
 	DeployProviderTypeHuaweiCloudWAF        = DeployProviderType("huaweicloud-waf")
 	DeployProviderTypeJDCloudCDN            = DeployProviderType("jdcloud-cdn")
+	DeployProviderTypeJDCloudLive           = DeployProviderType("jdcloud-live")
 	DeployProviderTypeKubernetesSecret      = DeployProviderType("k8s-secret")
 	DeployProviderTypeLocal                 = DeployProviderType("local")
 	DeployProviderTypeQiniuCDN              = DeployProviderType("qiniu-cdn")

internal/pkg/core/deployer/providers/jdcloud-live/jdcloud_live.go

@@ -0,0 +1,74 @@
+package jdcloudlive
+
+import (
+	"context"
+
+	jdCore "github.com/jdcloud-api/jdcloud-sdk-go/core"
+	jdLiveApi "github.com/jdcloud-api/jdcloud-sdk-go/services/live/apis"
+	jdLiveClient "github.com/jdcloud-api/jdcloud-sdk-go/services/live/client"
+	xerrors "github.com/pkg/errors"
+
+	"github.com/usual2970/certimate/internal/pkg/core/deployer"
+	"github.com/usual2970/certimate/internal/pkg/core/logger"
+)
+
+type DeployerConfig struct {
+	// 京东云 AccessKeyId。
+	AccessKeyId string `json:"accessKeyId"`
+	// 京东云 AccessKeySecret。
+	AccessKeySecret string `json:"accessKeySecret"`
+	// 直播播放域名（不支持泛域名）。
+	Domain string `json:"domain"`
+}
+
+type DeployerProvider struct {
+	config    *DeployerConfig
+	logger    logger.Logger
+	sdkClient *jdLiveClient.LiveClient
+}
+
+var _ deployer.Deployer = (*DeployerProvider)(nil)
+
+func NewDeployer(config *DeployerConfig) (*DeployerProvider, error) {
+	if config == nil {
+		panic("config is nil")
+	}
+
+	client, err := createSdkClient(config.AccessKeyId, config.AccessKeySecret)
+	if err != nil {
+		return nil, xerrors.Wrap(err, "failed to create sdk client")
+	}
+
+	return &DeployerProvider{
+		config:    config,
+		logger:    logger.NewNilLogger(),
+		sdkClient: client,
+	}, nil
+}
+
+func (d *DeployerProvider) WithLogger(logger logger.Logger) *DeployerProvider {
+	d.logger = logger
+	return d
+}
+
+func (d *DeployerProvider) Deploy(ctx context.Context, certPem string, privkeyPem string) (*deployer.DeployResult, error) {
+	// 设置直播证书
+	// REF: https://docs.jdcloud.com/cn/live-video/api/setlivedomaincertificate
+	setLiveDomainCertificateReq := jdLiveApi.NewSetLiveDomainCertificateRequest(d.config.Domain, "on")
+	setLiveDomainCertificateReq.SetCert(certPem)
+	setLiveDomainCertificateReq.SetKey(privkeyPem)
+	setLiveDomainCertificateResp, err := d.sdkClient.SetLiveDomainCertificate(setLiveDomainCertificateReq)
+	if err != nil {
+		return nil, xerrors.Wrap(err, "failed to execute sdk request 'live.SetLiveDomainCertificate'")
+	} else {
+		d.logger.Logt("已设置直播证书", setLiveDomainCertificateResp)
+	}
+
+	return &deployer.DeployResult{}, nil
+}
+
+func createSdkClient(accessKeyId, accessKeySecret string) (*jdLiveClient.LiveClient, error) {
+	clientCredentials := jdCore.NewCredentials(accessKeyId, accessKeySecret)
+	client := jdLiveClient.NewLiveClient(clientCredentials)
+	return client, nil
+}

internal/pkg/core/deployer/providers/jdcloud-live/jdcloud_live_test.go

@@ -0,0 +1,75 @@
+package jdcloudlive_test
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+	"testing"
+
+	provider "github.com/usual2970/certimate/internal/pkg/core/deployer/providers/jdcloud-live"
+)
+
+var (
+	fInputCertPath   string
+	fInputKeyPath    string
+	fAccessKeyId     string
+	fAccessKeySecret string
+	fDomain          string
+)
+
+func init() {
+	argsPrefix := "CERTIMATE_DEPLOYER_BAIDUCLOUDCDN_"
+
+	flag.StringVar(&fInputCertPath, argsPrefix+"INPUTCERTPATH", "", "")
+	flag.StringVar(&fInputKeyPath, argsPrefix+"INPUTKEYPATH", "", "")
+	flag.StringVar(&fAccessKeyId, argsPrefix+"ACCESSKEYID", "", "")
+	flag.StringVar(&fAccessKeySecret, argsPrefix+"ACCESSKEYSECRET", "", "")
+	flag.StringVar(&fDomain, argsPrefix+"DOMAIN", "", "")
+}
+
+/*
+Shell command to run this test:
+
+	go test -v ./jdcloud_live_test.go -args \
+	--CERTIMATE_DEPLOYER_JDCLOUDLIVE_INPUTCERTPATH="/path/to/your-input-cert.pem" \
+	--CERTIMATE_DEPLOYER_JDCLOUDLIVE_INPUTKEYPATH="/path/to/your-input-key.pem" \
+	--CERTIMATE_DEPLOYER_JDCLOUDLIVE_ACCESSKEYID="your-access-key-id" \
+	--CERTIMATE_DEPLOYER_JDCLOUDLIVE_ACCESSKEYSECRET="your-secret-access-key" \
+	--CERTIMATE_DEPLOYER_JDCLOUDLIVE_DOMAIN="example.com"
+*/
+func TestDeploy(t *testing.T) {
+	flag.Parse()
+
+	t.Run("Deploy", func(t *testing.T) {
+		t.Log(strings.Join([]string{
+			"args:",
+			fmt.Sprintf("INPUTCERTPATH: %v", fInputCertPath),
+			fmt.Sprintf("INPUTKEYPATH: %v", fInputKeyPath),
+			fmt.Sprintf("ACCESSKEYID: %v", fAccessKeyId),
+			fmt.Sprintf("ACCESSKEYSECRET: %v", fAccessKeySecret),
+			fmt.Sprintf("DOMAIN: %v", fDomain),
+		}, "\n"))
+
+		deployer, err := provider.NewDeployer(&provider.DeployerConfig{
+			AccessKeyId:     fAccessKeyId,
+			AccessKeySecret: fAccessKeySecret,
+			Domain:          fDomain,
+		})
+		if err != nil {
+			t.Errorf("err: %+v", err)
+			return
+		}
+
+		fInputCertData, _ := os.ReadFile(fInputCertPath)
+		fInputKeyData, _ := os.ReadFile(fInputKeyPath)
+		res, err := deployer.Deploy(context.Background(), string(fInputCertData), string(fInputKeyData))
+		if err != nil {
+			t.Errorf("err: %+v", err)
+			return
+		}
+
+		t.Logf("ok: %v", res)
+	})
+}

internal/pkg/vendors/gname-sdk/models.go

@@ -29,7 +29,7 @@ type AddDomainResolutionRequest struct {
 
 type AddDomainResolutionResponse struct {
 	baseResponse
-	Data int `json:"data"`
+	Data string `json:"data"`
 }
 
 type ModifyDomainResolutionRequest struct {

ui/src/components/Version.tsx

@@ -14,7 +14,7 @@ export type VersionProps = {
 const Version = ({ className, style }: VersionProps) => {
   const { t } = useTranslation();
 
-  const { data: hasNewVersions } = useVersionChecker();
+  const { hasNewVersion } = useVersionChecker();
 
   return (
     <Space className={className} style={style} size={4}>
@@ -27,7 +27,7 @@ const Version = ({ className, style }: VersionProps) => {
 
       <Divider type="vertical" />
 
-      <Badge styles={{ indicator: { transform: "scale(0.75) translate(50%, -50%)" } }} count={hasNewVersions ? "NEW" : 0}>
+      <Badge styles={{ indicator: { transform: "scale(0.75) translate(50%, -50%)" } }} count={hasNewVersion ? "NEW" : undefined}>
         <Typography.Link type="secondary" href="https://github.com/usual2970/certimate/releases" target="_blank">
           {version}
         </Typography.Link>

ui/src/components/workflow/node/DeployNodeConfigForm.tsx

@@ -39,6 +39,7 @@ import DeployNodeConfigFormHuaweiCloudCDNConfig from "./DeployNodeConfigFormHuaw
 import DeployNodeConfigFormHuaweiCloudELBConfig from "./DeployNodeConfigFormHuaweiCloudELBConfig";
 import DeployNodeConfigFormHuaweiCloudWAFConfig from "./DeployNodeConfigFormHuaweiCloudWAFConfig";
 import DeployNodeConfigFormJDCloudCDNConfig from "./DeployNodeConfigFormJDCloudCDNConfig";
+import DeployNodeConfigFormJDCloudLiveConfig from "./DeployNodeConfigFormJDCloudLiveConfig";
 import DeployNodeConfigFormKubernetesSecretConfig from "./DeployNodeConfigFormKubernetesSecretConfig";
 import DeployNodeConfigFormLocalConfig from "./DeployNodeConfigFormLocalConfig";
 import DeployNodeConfigFormQiniuCDNConfig from "./DeployNodeConfigFormQiniuCDNConfig";
@@ -181,6 +182,8 @@ const DeployNodeConfigForm = forwardRef<DeployNodeConfigFormInstance, DeployNode
           return <DeployNodeConfigFormHuaweiCloudWAFConfig {...nestedFormProps} />;
         case DEPLOY_PROVIDERS.JDCLOUD_CDN:
           return <DeployNodeConfigFormJDCloudCDNConfig {...nestedFormProps} />;
+        case DEPLOY_PROVIDERS.JDCLOUD_LIVE:
+          return <DeployNodeConfigFormJDCloudLiveConfig {...nestedFormProps} />;
         case DEPLOY_PROVIDERS.KUBERNETES_SECRET:
           return <DeployNodeConfigFormKubernetesSecretConfig {...nestedFormProps} />;
         case DEPLOY_PROVIDERS.LOCAL:

ui/src/components/workflow/node/DeployNodeConfigFormJDCloudLiveConfig.tsx

@@ -0,0 +1,65 @@
+import { useTranslation } from "react-i18next";
+import { Form, type FormInstance, Input } from "antd";
+import { createSchemaFieldRule } from "antd-zod";
+import { z } from "zod";
+
+import { validDomainName } from "@/utils/validators";
+
+type DeployNodeConfigFormJDCloudLiveConfigFieldValues = Nullish<{
+  domain: string;
+}>;
+
+export type DeployNodeConfigFormJDCloudLiveConfigProps = {
+  form: FormInstance;
+  formName: string;
+  disabled?: boolean;
+  initialValues?: DeployNodeConfigFormJDCloudLiveConfigFieldValues;
+  onValuesChange?: (values: DeployNodeConfigFormJDCloudLiveConfigFieldValues) => void;
+};
+
+const initFormModel = (): DeployNodeConfigFormJDCloudLiveConfigFieldValues => {
+  return {};
+};
+
+const DeployNodeConfigFormJDCloudLiveConfig = ({
+  form: formInst,
+  formName,
+  disabled,
+  initialValues,
+  onValuesChange,
+}: DeployNodeConfigFormJDCloudLiveConfigProps) => {
+  const { t } = useTranslation();
+
+  const formSchema = z.object({
+    domain: z
+      .string({ message: t("workflow_node.deploy.form.jdcloud_live_domain.placeholder") })
+      .refine((v) => validDomainName(v), t("common.errmsg.domain_invalid")),
+  });
+  const formRule = createSchemaFieldRule(formSchema);
+
+  const handleFormChange = (_: unknown, values: z.infer<typeof formSchema>) => {
+    onValuesChange?.(values);
+  };
+
+  return (
+    <Form
+      form={formInst}
+      disabled={disabled}
+      initialValues={initialValues ?? initFormModel()}
+      layout="vertical"
+      name={formName}
+      onValuesChange={handleFormChange}
+    >
+      <Form.Item
+        name="domain"
+        label={t("workflow_node.deploy.form.jdcloud_live_domain.label")}
+        rules={[formRule]}
+        tooltip={<span dangerouslySetInnerHTML={{ __html: t("workflow_node.deploy.form.jdcloud_live_domain.tooltip") }}></span>}
+      >
+        <Input placeholder={t("workflow_node.deploy.form.jdcloud_live_domain.placeholder")} />
+      </Form.Item>
+    </Form>
+  );
+};
+
+export default DeployNodeConfigFormJDCloudLiveConfig;

ui/src/domain/provider.ts

@@ -222,6 +222,7 @@ export const DEPLOY_PROVIDERS = Object.freeze({
   HUAWEICLOUD_ELB: `${ACCESS_PROVIDERS.HUAWEICLOUD}-elb`,
   HUAWEICLOUD_WAF: `${ACCESS_PROVIDERS.HUAWEICLOUD}-waf`,
   JDCLOUD_CDN: `${ACCESS_PROVIDERS.JDCLOUD}-cdn`,
+  JDCLOUD_LIVE: `${ACCESS_PROVIDERS.JDCLOUD}-live`,
   KUBERNETES_SECRET: `${ACCESS_PROVIDERS.KUBERNETES}-secret`,
   LOCAL: `${ACCESS_PROVIDERS.LOCAL}`,
   QINIU_CDN: `${ACCESS_PROVIDERS.QINIU}-cdn`,
@@ -309,6 +310,7 @@ export const deployProvidersMap: Map<DeployProvider["type"] | string, DeployProv
     [DEPLOY_PROVIDERS.VOLCENGINE_IMAGEX, "provider.volcengine.imagex", DEPLOY_CATEGORIES.STORAGE],
     [DEPLOY_PROVIDERS.VOLCENGINE_LIVE, "provider.volcengine.live", DEPLOY_CATEGORIES.LIVE],
     [DEPLOY_PROVIDERS.JDCLOUD_CDN, "provider.jdcloud.cdn", DEPLOY_CATEGORIES.CDN],
+    [DEPLOY_PROVIDERS.JDCLOUD_LIVE, "provider.jdcloud.live", DEPLOY_CATEGORIES.LIVE],
     [DEPLOY_PROVIDERS.QINIU_CDN, "provider.qiniu.cdn", DEPLOY_CATEGORIES.CDN],
     [DEPLOY_PROVIDERS.QINIU_PILI, "provider.qiniu.pili", DEPLOY_CATEGORIES.LIVE],
     [DEPLOY_PROVIDERS.BAISHAN_CDN, "provider.baishan.cdn", DEPLOY_CATEGORIES.CDN],

ui/src/hooks/useVersionChecker.ts

@@ -3,7 +3,7 @@
 import { version } from "@/domain/version";
 
 export type UseVersionCheckerReturns = {
-  data: boolean;
+  hasNewVersion: boolean;
   check: () => void;
 };
 
@@ -62,7 +62,7 @@ const useVersionChecker = () => {
   );
 
   return {
-    data: !!data,
+    hasNewVersion: !!data,
     check: refresh,
   };
 };

ui/src/i18n/locales/en/nls.provider.json

@@ -56,6 +56,7 @@
   "provider.jdcloud": "JD Cloud",
   "provider.jdcloud.cdn": "JD Cloud - CDN (Content Delivery Network)",
   "provider.jdcloud.dns": "JD Cloud - DNS",
+  "provider.jdcloud.live": "JD Cloud - Live Video",
   "provider.kubernetes": "Kubernetes",
   "provider.kubernetes.secret": "Kubernetes - Secret",
   "provider.local": "Local deployment",

ui/src/i18n/locales/en/nls.workflow.nodes.json

@@ -270,6 +270,9 @@
   "workflow_node.deploy.form.jdcloud_cdn_domain.label": "JD Cloud CDN domain",
   "workflow_node.deploy.form.jdcloud_cdn_domain.placeholder": "Please enter JD Cloud CDN domain name",
   "workflow_node.deploy.form.jdcloud_cdn_domain.tooltip": "For more information, see <a href=\"https://cdn-console.jdcloud.com/\" target=\"_blank\">https://cdn-console.jdcloud.com/</a>",
+  "workflow_node.deploy.form.jdcloud_live_domain.label": "JD Cloud Live Video play domain",
+  "workflow_node.deploy.form.jdcloud_live_domain.placeholder": "Please enter JD Cloud Live Video play domain name",
+  "workflow_node.deploy.form.jdcloud_live_domain.tooltip": "For more information, see <a href=\"https://docs.jdcloud.com/en/live-video/domain-management\" target=\"_blank\">https://docs.jdcloud.com/en/live-video/domain-management</a>",
   "workflow_node.deploy.form.k8s_namespace.label": "Kubernetes Namespace",
   "workflow_node.deploy.form.k8s_namespace.placeholder": "Please enter Kubernetes Namespace",
   "workflow_node.deploy.form.k8s_namespace.tooltip": "For more information, see <a href=\"https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/\" target=\"_blank\">https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/</a>",
@@ -401,8 +404,8 @@
   "workflow_node.deploy.form.tencentcloud_cos_domain.label": "Tencent Cloud COS domain",
   "workflow_node.deploy.form.tencentcloud_cos_domain.placeholder": "Please enter Tencent Cloud COS domain name",
   "workflow_node.deploy.form.tencentcloud_cos_domain.tooltip": "For more information, see <a href=\"https://console.tencentcloud.com/cos\" target=\"_blank\">https://console.tencentcloud.com/cos</a>",
-  "workflow_node.deploy.form.tencentcloud_css_domain.label": "Tencent Cloud CSS playing domain",
+  "workflow_node.deploy.form.tencentcloud_css_domain.label": "Tencent Cloud CSS play domain",
-  "workflow_node.deploy.form.tencentcloud_css_domain.placeholder": "Please enter Tencent Cloud CSS playing domain name",
+  "workflow_node.deploy.form.tencentcloud_css_domain.placeholder": "Please enter Tencent Cloud CSS play domain name",
   "workflow_node.deploy.form.tencentcloud_css_domain.tooltip": "For more information, see <a href=\"https://console.cloud.tencent.com/live/livestat\" target=\"_blank\">https://console.cloud.tencent.com/live/livestat</a>",
   "workflow_node.deploy.form.tencentcloud_ecdn_domain.label": "Tencent Cloud ECDN domain",
   "workflow_node.deploy.form.tencentcloud_ecdn_domain.placeholder": "Please enter Tencent Cloud ECDN domain name",

ui/src/i18n/locales/zh/nls.provider.json

@@ -56,6 +56,7 @@
   "provider.jdcloud": "京东云",
   "provider.jdcloud.cdn": "京东云 - 内容分发网络 CDN",
   "provider.jdcloud.dns": "京东云 - 云解析 DNS",
+  "provider.jdcloud.live": "京东云 - 视频直播",
   "provider.kubernetes": "Kubernetes",
   "provider.kubernetes.secret": "Kubernetes - Secret",
   "provider.local": "本地部署",

ui/src/i18n/locales/zh/nls.workflow.nodes.json

@@ -270,6 +270,9 @@
   "workflow_node.deploy.form.jdcloud_cdn_domain.label": "京东云 CDN 加速域名",
   "workflow_node.deploy.form.jdcloud_cdn_domain.placeholder": "请输入京东云 CDN 加速域名（支持泛域名）",
   "workflow_node.deploy.form.jdcloud_cdn_domain.tooltip": "这是什么？请参阅 <a href=\"https://cdn-console.jdcloud.com/\" target=\"_blank\">https://cdn-console.jdcloud.com/</a>",
+  "workflow_node.deploy.form.jdcloud_live_domain.label": "京东云视频直播播放域名",
+  "workflow_node.deploy.form.jdcloud_live_domain.placeholder": "请输入京东云视频直播播放域名",
+  "workflow_node.deploy.form.jdcloud_live_domain.tooltip": "这是什么？请参阅 <a href=\"https://docs.jdcloud.com/cn/live-video/domain-management\" target=\"_blank\">https://docs.jdcloud.com/cn/live-video/domain-management</a>",
   "workflow_node.deploy.form.k8s_namespace.label": "Kubernetes 命名空间",
   "workflow_node.deploy.form.k8s_namespace.placeholder": "请输入 Kubernetes 命名空间",
   "workflow_node.deploy.form.k8s_namespace.tooltip": "这是什么？请参阅 <a href=\"https://kubernetes.io/zh-cn/docs/concepts/overview/working-with-objects/namespaces/\" target=\"_blank\">https://kubernetes.io/zh-cn/docs/concepts/overview/working-with-objects/namespaces/</a>",