格式为 年-月-日 时：分：秒 2019-10-10 14:27:10
<el-table-column prop="firstTime" label="發現時間">
<template slot-scope="scope">
<span>{{ scope.row.firstTime | formatDate }}</span>
</template>
</el-table-column>
filters: {
formatDate: function (value) {
let date = new Date(value);
let y = date.getFullYear();
let MM = date.getMonth() + 1;
MM = MM < 10 ? ('0' + MM) : MM;
let d = date.getDate();
d = d < 10 ? ('0' + d) : d;
let h = date.getHours();
h = h < 10 ? ('0' + h) : h;
let m = date.getMinutes();
m = m < 10 ? ('0' + m) : m;
let s = date.getSeconds();
s = s < 10 ? ('0' + s) : s;
return y + '-' + MM + '-' + d + ' ' + h + ':' + m + ':' + s;
}
},