diff --git a/bricks/running.js b/bricks/running.js
index 9f1e456..b0f503c 100644
--- a/bricks/running.js
+++ b/bricks/running.js
@@ -7,7 +7,6 @@ bricks.BaseRunning = class extends bricks.FHBox {
 	}
 	*/
 	constructor(opts){
-		opts.width = opts.width || 'auto';
 		super(opts);
 		this.icon_w = new bricks.Icon({
 			url:opts.icon || bricks_resource('imgs/running.gif')
@@ -16,7 +15,6 @@ bricks.BaseRunning = class extends bricks.FHBox {
 			text:'test123',
 			color:'#222',
 			wrap:false,
-			width:'50px',
 			i18n:false
 		});
 		this.time_start = new Date().getTime();