diff --git a/base/web/render.go b/base/web/render.go
index 3aeaeb77..5cd3accb 100644
--- a/base/web/render.go
+++ b/base/web/render.go
@@ -46,6 +46,7 @@ func Render(m *ice.Message, cmd string, args ...ice.Any) bool {
 	if cmd != "" && cmd != ice.RENDER_DOWNLOAD {
 		defer func() { m.Logs("Render", cmd, args) }()
 	}
+	m.W.Header().Add("Access-Control-Allow-Origin", "http://localhost:9020")
 	switch cmd {
 	case COOKIE: // value [name [path [expire]]]
 		RenderCookie(m, arg[0], arg[1:]...)