diff --git a/controllers/print_controller.go b/controllers/print_controller.go
index 23976c00b..4d7640b71 100644
--- a/controllers/print_controller.go
+++ b/controllers/print_controller.go
@@ -21,7 +21,7 @@ type CallBackPrint struct {
 
 func (c *PrintController) Msg() {
 	//if c.Ctx.Input.Method() == http.MethodPost {
-	l, err := net.Listen("tcp", "print.jxcs.net:8000")
+	l, err := net.Listen("tcp", ":8000")
 	if err != nil {
 		fmt.Println("listen error:", err)
 		return