小程序代码：

wx.navigateToMiniProgram({

appId: 'wxfb66fbe7068ae9cd',

path: 'pages/index/index',

envVersion:"release",

extraData: {

presign_token: presign_token

},

success() {

//dosomething

},

fail() {

//dosomething

},

complete() {

//dosomething

}

});