diff --git a/bricks/jsoncall.js b/bricks/jsoncall.js
index e033df7..fbbb15f 100644
--- a/bricks/jsoncall.js
+++ b/bricks/jsoncall.js
@@ -52,12 +52,17 @@ bricks.HttpText = class {
 			width = bricks.app.screenWidth();
 			height = bricks.app.screenHeight();
 		}
+		console.log('=====bricks.app=', bricks.app);
+
 		this.params = {
 			"_webbricks_":1,
 			"_width":width,
 			"_height":height,
 			"_is_mobile":is_mobile
 		}
+		if (bricks.app){
+			this.params['_lang'] = bricks.app.lang;
+		}
 	}
 	url_parse(url){
 		var a = url.split('?');
@@ -90,9 +95,6 @@ bricks.HttpText = class {
 			params = {};
 		var p = bricks.extend({}, this.params);
 		var lang = bricks.get_current_language()
-		if (lang){
-			p._lang = lang;
-		}
 		p = bricks.extend(p, params);
 		if (session){
 			bricks.extend(p,{session:session});