var toHide = function (array) { var mphone = array.substring(0, 3) + '****' + array.substring(7); return mphone; } module.exports.toHide = toHide; {{'请登录'}} {{userInfo.nickName || '微信用户'}} {{phoneReg.toHide(userInfo.phoneNumber || '')}} {{userInfo.nickName || '微信用户'}} {{userInfo.nickName || '微信用户'}} {{phoneReg.toHide(userInfo.phoneNumber || '')}}