fix xcxqrcode problem

go/gopath/src/fohow.com/apps/controllers/railsadmin_controller/generate_controller.go

@@ -138,7 +138,7 @@ func (self *RailsadminController) GenerateXcxQrcode() {
 	if wxUser == nil {
 		self.ReturnError(403, apps.UserNotExist, "", nil)
 	}
-
+	beego.BeeLogger.Error("wxuser %v", wxUser)
 	homeUrl := fmt.Sprintf("pages/start/start")
 	type Ret struct {
 		QrcodeUrl string `json:"qrcode_url"`
@@ -149,6 +149,8 @@ func (self *RailsadminController) GenerateXcxQrcode() {
 		beego.AppConfig.String("AliOssAccessId"),
 		beego.AppConfig.String("AliOssAccessSecret"),
 		beego.AppConfig.String("AliOssBucket"), wxUser.InviteQrcodeUrl)
+	beego.BeeLogger.Error(err.Error())
+
 	qrcodeUrl := ""
 	if err != nil {