<!-- 中文用户请注意: 提高处理效率,请说明具体需求/代码/重现步骤,不要截图代码。 --> I open a console to build my vue project, it encounted a problem: ``` error in ./node_modules/vux/src/components/alert/index.vue?vue&type=template&id=0222073a& Syntax Error: Thread Loader (Worker 0) Cannot read property 'vux.alert.button_text' of undefined at String.replace (<anonymous>) ``` this is the vux tool problem, how can i deal with it ?