小程序 仿电话加密 例：132****9999

wxml:

<view>
  {
   
   {phone_.toNorms(phone)}}
</view>

//页面内的js

<wxs module="phone_">
  var toNorms = function(array) {
    var mphone = array.substring(0, 3) + '****' + array.substring(7, 11);
    return mphone;
  }
  module.exports.toNorms = toNorms;
</wxs>

//JS

data: {phone: "13299999999",}