var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"SvwztdMXuCfV6IaL","timestamp":1727850186,"url":"m.cengbang.com%2Fchanpin%2Fmadaxiang%2Fmadaxiangzgxd.html","signature":"75e04d437ff02435514dd43e2eeb637a9bd75a4a","rawString":"jsapi_ticket=&noncestr=SvwztdMXuCfV6IaL&timestamp=1727850186&url=m.cengbang.com%2Fchanpin%2Fmadaxiang%2Fmadaxiangzgxd.html"}