diff --git a/mvc/controller.go b/mvc/controller.go
index ae7b052..7cc7a58 100644
--- a/mvc/controller.go
+++ b/mvc/controller.go
@@ -24,7 +24,7 @@ func (this *BaseController) Prepare() {
 }
 
 func (this *BaseController) RespJson(status bool, code int, msg string, data interface{}) {
-	this.Data["json"] = &map[string]interface{}{"status": status, "code": code, "msg": msg, "machine": data}
+	this.Data["json"] = &map[string]interface{}{"status": status, "code": code, "msg": msg, "data": data}
 	this.ServeJSON()
 }