var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"bBvP1EhMAHi5e1Fq","timestamp":1727739420,"url":"m.cengbang.com%2Fchanpin%2Fxinguang%2Fxgcb.html","signature":"b339c5dbfe5a7f9192d932fd73baf86cba94bbd2","rawString":"jsapi_ticket=&noncestr=bBvP1EhMAHi5e1Fq&timestamp=1727739420&url=m.cengbang.com%2Fchanpin%2Fxinguang%2Fxgcb.html"}