我用koa2,
算出来的
ticket: 'kgt8ON7yVITDhtdwci0qeS9V0piZrVpzp2WAiIVVZ9tn15-IbBwGja1V3YjrAuCo0ik-PeO7UPJjWN1fVC2Q2Q',
appId: 'wx246c9cba234c2e15',
timestamp: '1496644307',
nonceStr: 'oc3w34onfz74bm6',
signature: '349b0e534ca1cdd9e34c393e47aaeb7a4875a372',
jsApiList: [ 'onMenuShareTimeline', 'onMenuShareAppMessage', 'getLocation' ]
http://qy.wql2015.cn:8889/kqqd/qd
这在微信测试工具测试通过