Code optimized (#523)

* optimized markdown generator

* optimized markdown generator

* optimized markdown generator

* add more comment

* add comment

* add comment

* add comments for rpc tool

* add comments for model tool

* add comments for model tool

* add comments for model tool

* add comments for config tool

* add comments for config tool

* add comments

* add comments

* add comments

* add comments

* add comment

* remove rpc main head info

* add comment

* optimized

Co-authored-by: anqiansong <anqiansong@xiaoheiban.cn>

tools/goctl/docker/docker.go

@@ -22,6 +22,7 @@ const (
 	cstOffset      = 60 * 60 * 8 // 8 hours offset for Chinese Standard Time
 )
 
+// Docker describes a dockerfile
 type Docker struct {
 	Chinese   bool
 	GoRelPath string
@@ -32,6 +33,7 @@ type Docker struct {
 	Argument  string
 }
 
+// DockerCommand provides the entry for goctl docker
 func DockerCommand(c *cli.Context) (err error) {
 	defer func() {
 		if err == nil {

tools/goctl/docker/template.go

@@ -41,22 +41,27 @@ CMD ["./{{.ExeFile}}"{{.Argument}}]
 `
 )
 
+// Clean deletes all templates files
 func Clean() error {
 	return util.Clean(category)
 }
 
+// GenTemplates creates docker template files
 func GenTemplates(_ *cli.Context) error {
 	return initTemplate()
 }
 
+// Category returns the const string of docker category
 func Category() string {
 	return category
 }
 
+// RevertTemplate recovers the deleted template files
 func RevertTemplate(name string) error {
 	return util.CreateTemplate(category, name, dockerTemplate)
 }
 
+// Update deletes and creates new template files
 func Update() error {
 	err := Clean()
 	if err != nil {