Golang WebDAV:如何正确返回资源注释的无效属性？

import (
    "github.com/emicklei/go-restful"
    "github.com/emicklei/go-restful-openapi"
    "github.com/emicklei/go-restful/swagger"
    "github.com/emicklei/go-restful/v3"
    "github.com/emicklei/go-restful/v3/swagger"
)

// 定义资源结构体
type Resource struct {
    ID       string            `json:"id"`
    Name     string            `json:"name"`
    Comments map[string]string `json:"-"`
}

// 获取资源的Handler
func (r *Resource) Get(request *restful.Request, response *restful.Response) {
    // 构建属性集合
    properties := make(map[string]interface{})
    for key, value := range r.Comments {
        properties[key] = value
    }

    // 创建MultiStatus响应
    multiStatus := restful.NewMultiStatus()
    resourceStatus := restful.ResourceStatus{
        URL:         request.Request.URL.String(),
        Properties:  properties,
    }
    multiStatus.AddResponse(resourceStatus)

    // 返回MultiStatus响应
    response.WriteHeaderAndEntity(http.StatusMultiStatus, multiStatus)
}

// 注册WebDAV服务
func RegisterWebDAVService() {
    ws := new(restful.WebService)
    ws.Path("/webdav").
        Consumes(restful.MIME_JSON).
        Produces(restful.MIME_JSON)

    // 注册资源路由
    resource := &Resource{
        ID:       "1",
        Name:     "example",
        Comments: map[string]string{"invalid_property": "value"},
    }
    ws.Route(ws.GET("/{resource-id}").To(resource.Get))

    restful.Add(ws)
}

// 启动WebDAV服务
func StartWebDAVServer() {
    config := swagger.Config{
        WebServices:    restful.DefaultContainer.RegisteredWebServices(),
        WebServicesURL: "/apidocs.json",
        APIPath:        "/apidocs/",
    }
    swagger.InstallSwaggerService(config)

    server := &http.Server{
        Addr:    ":8080",
        Handler: restful.DefaultContainer,
    }
    server.ListenAndServe()
}