var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"bjWkFYHzrvFctP6z","timestamp":1727601918,"url":"m.cengbang.com%2Fchanpin%2Fbeidou%2Fbdydsb.html","signature":"1f79563529fff278764849dc9e0e2e47e2296265","rawString":"jsapi_ticket=&noncestr=bjWkFYHzrvFctP6z&timestamp=1727601918&url=m.cengbang.com%2Fchanpin%2Fbeidou%2Fbdydsb.html"}