problem description
vue v-for takes a timestamp, then adds a filter, and becomes a NaN-NaN-NaN, without a filter, which can be displayed normally. What is the reason for this
the environmental background of the problems and what methods you have tried
v-for ws.craeateTime 13formatDate
  
related codes
/ / Please paste the code text below (do not replace the code with pictures)
<div  v-for=" ws in wmessage"  class="wmessageBoxTop">
    <div class="wmessageBoxTopleft"></div>
    <ul class="wmessageBoxTopright">
        <li></li>
        <li class="wmessageBoxTopTime">
        <div>{{ws.createTime | formatDate}}
>>>
</div>
        </li>
    </ul>
</div>selector
filters: {
       formatDate: function (value) {
        var date = new Date(value);//10*1000131000
    var Y = date.getFullYear() + "-";
    var M = (date.getMonth()+1 < 10 ? "0"+(date.getMonth()+1) : date.getMonth()+1) + "-";
    var D = date.getDate() + " ";
    var h = date.getHours() + ":";
    var m = date.getMinutes() + ":";
    var s = date.getSeconds();
    return Y+M+D+h+m+s;
      }
    },what result do you expect? What is the error message actually seen?
