問(wèn)題描述打開(kāi)頁(yè)面報(bào)錯(cuò)，頁(yè)面還卡死vue.min.js:6 TypeError: Cannot read property 'pageNo' of undefinedat nt.created (list.js:152)at fe (vue.min.js:6)at nt.e._init (vue.min.js:7)at new nt (vue.min.js:6)at list.js:1問(wèn)題出現(xiàn)的環(huán)境背景及自己嘗試過(guò)哪些方法iveiw3相關(guān)代碼// 請(qǐng)把代碼文本粘貼到下方（請(qǐng)勿用圖片代替代碼）        <Page :total="total" :current="pageNo" :page-size="pageSize" show-sizer show-total @on-change="changePage" @on-page-size-change="changePageSize"/>data:{    .......     query:'',     pageNo:1,     pageSize:10,     total:0}created:function(){     $.ajax({         url: ...還沒(méi)發(fā)送沒(méi)請(qǐng)求，頁(yè)面卡死         method:'POST',         type:'json',         data:{             pageNo:app.pageNo,             pageSize:app.pageSize,             query:''         },         success:function (data) {             ......             console.log(data);         }     })}你期待的結(jié)果是什么？實(shí)際看到的錯(cuò)誤信息又是什么？這個(gè)報(bào)錯(cuò)怎么回事啊~