diff --git a/base/cli/qrcode.go b/base/cli/qrcode.go
index bd3eaf54..5d5b67b4 100644
--- a/base/cli/qrcode.go
+++ b/base/cli/qrcode.go
@@ -54,6 +54,9 @@ func init() {
 		), Actions: ice.MergeActions(ice.Actions{
 			ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) {
 				ice.AddRender(ice.RENDER_QRCODE, func(m *ice.Message, args ...ice.Any) string {
+					if m.IsMobileUA() {
+						m.Option(SIZE, "280")
+					}
 					return m.Cmd(Prefix(QRCODE), kit.Simple(args...)).Result()
 				})
 			}},
diff --git a/misc/wx/wxml.go b/misc/wx/wxml.go
index 35790744..458c713b 100644
--- a/misc/wx/wxml.go
+++ b/misc/wx/wxml.go
@@ -42,6 +42,7 @@ func init() {
 				"wx:key", code.FUNCTION,
 				"bindtap", code.FUNCTION,
 				"bindchange", code.FUNCTION,
+				"bindconfirm", code.FUNCTION,
 				"bindinput", code.FUNCTION,
 				"bindblur", code.FUNCTION,
 				"data-name", code.FUNCTION,