var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dKW6m5VQ0ioCwHaO","timestamp":1727732251,"url":"m.cengbang.com%2Fchanpin%2Fboti%2Fbtpcdy.html","signature":"7f3663505c5ff0e9da93d11f43556336365bd297","rawString":"jsapi_ticket=&noncestr=dKW6m5VQ0ioCwHaO×tamp=1727732251&url=m.cengbang.com%2Fchanpin%2Fboti%2Fbtpcdy.html"}