[update] add close for httpd

pkg/coco/coco.go

@@ -29,6 +29,7 @@ func (c *Coco) Start() {
 
 func (c *Coco) Stop() {
 	sshd.StopServer()
+	httpd.StopHTTPServer()
 	logger.Debug("Quit The Coco")
 }
 

pkg/httpd/server.go

@@ -52,3 +52,7 @@ func StartHTTPServer() {
 	httpServer = &http.Server{Addr: addr, Handler: router}
 	logger.Fatal(httpServer.ListenAndServe())
 }
+
+func StopHTTPServer() {
+	_ = httpServer.Close()
+}