var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"USaIuFsBb9rFaIjf","timestamp":1731944907,"url":"m.cengbang.com%2Fchanpin%2Fmeishipu%2Flspxxhyd.html","signature":"904ded806098ea6c5543b84e31958e2ee7a79531","rawString":"jsapi_ticket=&noncestr=USaIuFsBb9rFaIjf&timestamp=1731944907&url=m.cengbang.com%2Fchanpin%2Fmeishipu%2Flspxxhyd.html"}