wx.navigateToMiniProgram({

appId: 'wxbcad394b3d99dac9',

path: 'pages/route/index',

extraData: {

appid: signMap.appid,

sub_appid: signMap.sub_appid,

mch_id: signMap.mch_id,

sub_mch_id: signMap.sub_mch_id,

nonce_str: signMap.nonce_str,

channel_type: signMap.channel_type,

sign_type: signMap.sign_type,

sign: signMap.sign,

trade_scene: signMap.trade_scene,

plate_number: that.$store.state.countA,//车牌号

openid: signMap.openid,

},

success(res) {

console.log(res, '跳转成功');

},