message：Error: 非法的文件，错误信息：invalid file: components/lb-picker/mixins/index.js, undefined:1: SyntaxError: Unexpected token {,import{getColumns as t,isObject as e,isFunction as i}from"../utils";export const commonMixin={data:()=>({isConfirmChange:!1,indicatorStyle:"height: 34px",pressTimeout:null}),created(){this.init("init")},methods:{init(e){if(this.list&&this.list.length){const i=t({value:this.value,list:this.list,mode:this.mode,props:this.props,level:this.level}),{columns:s,value:h,item:l,index:a}=i;this.selectValue=h,this.selectItem=l,this.pickerColumns=s,this.pickerValue=a,this.$emit("change",{value:this.selectValue,item:this.selectItem,index:this.pickerValue,change:e})}},touchstart(t){this.pressEnable&&(clearTimeout(this.pressTimeout),this.pressTimeout=setTimeout(()=>{let e={},i="";e=t.target.dataset.item,e=JSON.parse(t.currentTarget.dataset.item),e=t.currentTarget.dataset.item,i=this.getLabel(e),i=e[this.props.label]||e,uni.showToast({title:i,icon:"none"})},this.pressTime))},touchmove(){this.pressEnable&&clearTimeout(this.pressTimeout)},touchend(){this.pressEnable&&clearTimeout(this.pressTimeout)},getLabel(t,e,s){return this.formatter&&i(this.formatter)?this.formatter({item:t,rowIndex:e,columnIndex:s}):t[this.props.label]||t}},watch:{value(){this.isConfirmChange||this.init("value")},list(){this.init("list")}}};      ^SyntaxError: Unexpected token { [20211116 23:14:22][wx0ccd2dd967312bc4]

appid: wx0ccd2dd967312bc4