diff --git a/controller/openapi.go b/controller/openapi.go
index 2cdb706..4fe725e 100644
--- a/controller/openapi.go
+++ b/controller/openapi.go
@@ -92,10 +92,10 @@ func RangeWidget(p *Widget ) string{
 	parent := ""
 	tmp := p
 	for ;tmp != nil;tmp = tmp.Parent{
-		parent = tmp.Class + " #" + tmp.Name +  " " + parent
+		parent = tmp.Class + "#" + tmp.Name +  " " + parent
 	}
 	ret +=  parent +  " \r\n{\r\n}\r\n"
-	
+
 	if(p.Childs.Len() > 0){
 		wid := p.Childs.Front()
 		for ;wid != nil;wid = wid.Next(){