refactor parser and remove deprecated code (#204)

* add comment support

* add comment support

* 1. group support multi level folder
2. remove force flag

* bug fix

* refactor parser and remove deprecated code

* refactor parser and remove deprecated code

* refactor parser and remove deprecated code

* refactor parser and remove deprecated code

* refactor parser and remove deprecated code

* refactor parser and remove deprecated code

* refactor parser and remove deprecated code

Co-authored-by: kim <xutao@xiaoheiban.cn>

tools/goctl/api/docgen/doc.go

@@ -40,7 +40,7 @@ func genDoc(api *spec.ApiSpec, dir string, filename string) error {
 	defer fp.Close()
 
 	var builder strings.Builder
-	for index, route := range api.Service.Routes {
+	for index, route := range api.Service.Routes() {
 		routeComment, _ := util.GetAnnotationValue(route.Annotations, "doc", "summary")
 		if len(routeComment) == 0 {
 			routeComment = "N/A"