var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Mq2hPH6nQi18hcer","timestamp":1730863739,"url":"m.cengbang.com%2Fchanpin%2Fshibei%2Fsbkcdtd.html","signature":"d7b28f9446fbef974488ac5f2eed0927aa9bbb16","rawString":"jsapi_ticket=&noncestr=Mq2hPH6nQi18hcer&timestamp=1730863739&url=m.cengbang.com%2Fchanpin%2Fshibei%2Fsbkcdtd.html"}