var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"DCQyoMTz7BOAEJX1","timestamp":1731839293,"url":"m.cengbang.com%2Fchanpin%2Fyangchenggufen%2Fycgfdzxlr.html","signature":"ac0bc94e1f4f7b64f05b1acf875dcc80b375dc60","rawString":"jsapi_ticket=&noncestr=DCQyoMTz7BOAEJX1&timestamp=1731839293&url=m.cengbang.com%2Fchanpin%2Fyangchenggufen%2Fycgfdzxlr.html"}