var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"cxd2Ngyc8q5J4rDv","timestamp":1727734628,"url":"m.cengbang.com%2Fchanpin%2Fsanjin%2Fsjcbyg.html","signature":"251acb418209ddf33cbc03337bc14ffafa02d6e4","rawString":"jsapi_ticket=&noncestr=cxd2Ngyc8q5J4rDv&timestamp=1727734628&url=m.cengbang.com%2Fchanpin%2Fsanjin%2Fsjcbyg.html"}