diff --git a/README.md b/README.md
index 112fcc7..2140c83 100644
--- a/README.md
+++ b/README.md
@@ -231,10 +231,11 @@ COPYRIGHT:
        gitlab-go container-registry command [command options] [arguments...]
     
     COMMANDS:
-       list       列出仓库内存储库
-       list-tags  列出仓库里存储库的标签
-       get-tag    获取仓库里存储库的某个标签的详情
-       help, h    Shows a list of commands or help for one command
+       list                列出仓库内存储库
+       list-tags           列出仓库里存储库的标签
+       get-tag             获取仓库里存储库的某个标签的详情
+       delete-tag, rm-tag  删除仓库里存储库的某个标签
+       help, h             Shows a list of commands or help for one command
     
     OPTIONS:
        --base-url value    实例地址，例如：https://gitlab.xuxiaowei.com.cn/api/v4 (default: "https://gitlab.com/api/v4") [%CI_API_V4_URL%]
diff --git a/container_registry/container_registry.go b/container_registry/container_registry.go
index 6f5589e..dde487f 100644
--- a/container_registry/container_registry.go
+++ b/container_registry/container_registry.go
@@ -261,6 +261,33 @@ func ContainerRegistry() *cli.Command {
 						}
 					}
 
+					return nil
+				},
+			},
+			{
+				Name:    "delete-tag",
+				Aliases: []string{"rm-tag"},
+				Usage:   "删除仓库里存储库的某个标签",
+				Flags: append(flag.CommonTokenRequired(),
+					flag.Id(true), flag.Repository(true), flag.TagName(true)),
+				Action: func(context *cli.Context) error {
+					var baseUrl = context.String(constant.BaseUrl)
+					var token = context.String(constant.Token)
+					var id = context.String(constant.Id)
+					var repository = context.Int(constant.Repository)
+					var tagName = context.String(constant.TagName)
+
+					gitClient, err := gitlab.NewClient(token, gitlab.WithBaseURL(baseUrl))
+					if err != nil {
+						return err
+					}
+
+					response, err := gitClient.ContainerRegistry.DeleteRegistryRepositoryTag(id, repository, tagName)
+					log.Printf("Response StatusCode: %d\n", response.Response.StatusCode)
+					if err != nil {
+						return err
+					}
+
 					return nil
 				},
 			},