diff --git a/lib/user.js b/lib/user.js
index 1ad95e38..a330d305 100644
--- a/lib/user.js
+++ b/lib/user.js
@@ -224,7 +224,7 @@ Volcanos("user", {
 		})
 		var ui = can.onappend.tabview(can, {
 			"扫码授权": function(target) { can.misc.WSS(can, {type: aaa.LOGIN, name: "", "sess.theme": can.getHeaderTheme()}, function(cmd, arg) {
-				if (cmd == cli.PWD) { var _cmd = " space login \""+arg[0]+"\""; return can.page.Modify(can, target, arg[2]), can.page.Append(can, target, [
+				if (cmd == cli.PWD) { var _cmd = " space login "+arg[0]; return can.page.Modify(can, target, arg[2]), can.page.Append(can, target, [
 					{text: "<br/>请授权: "+_cmd, title: "点击复制，并后台执行此命令，即可登录", style: {cursor: "copy"}, onclick: function() { can.user.copy(event, can, _cmd) }},
 				]), can.onmotion.delay(can, function() { layout() }, 10) }
 				if (cmd == ice.MSG_SESSID) { return can.misc.CookieSessid(can, arg[0]), can.page.Remove(can, ui._target), can.base.isFunc(cb) && cb() }