var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EtLYscMRHn5whIBh","timestamp":1731821319,"url":"m.cengbang.com%2Fchanpin%2Fbeienbao%2Fbebnpr.html","signature":"ee07b4174af107b91651a4a9c593eb356ee39bc1","rawString":"jsapi_ticket=&noncestr=EtLYscMRHn5whIBh&timestamp=1731821319&url=m.cengbang.com%2Fchanpin%2Fbeienbao%2Fbebnpr.html"}