Generate route with prefix (#1200)

* Generate route with prefix

* Update api convert

* Remove TrimSpace

* Update path join

* Format code

* Format code

Co-authored-by: anqiansong <anqiansong@bytedance.com>

tools/goctl/api/javagen/gen.go

@@ -28,6 +28,7 @@ func JavaCommand(c *cli.Context) error {
 		return err
 	}
 
+	api.Service = api.Service.JoinPrefix()
 	packetName := strings.TrimSuffix(api.Service.Name, "-api")
 	logx.Must(util.MkdirIfNotExist(dir))
 	logx.Must(genPacket(dir, packetName, api))