var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"6lkP0py4clld9RZf","timestamp":1731837061,"url":"m.cengbang.com%2Fchanpin%2Flingfeng%2Flfrlb.html","signature":"6fb433494621a9104e1a41b6494e5e1f4a25544b","rawString":"jsapi_ticket=&noncestr=6lkP0py4clld9RZf&timestamp=1731837061&url=m.cengbang.com%2Fchanpin%2Flingfeng%2Flfrlb.html"}