var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"twnnuIiuVS0ylfaV","timestamp":1731813676,"url":"m.cengbang.com%2Fchanpin%2Fyamaha%2Fylglthhs.html","signature":"b47fb0a8aa25b7c9c210667cca137c79a0913dfd","rawString":"jsapi_ticket=&noncestr=twnnuIiuVS0ylfaV&timestamp=1731813676&url=m.cengbang.com%2Fchanpin%2Fyamaha%2Fylglthhs.html"}