var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"3EPOVrvcS3hfepBw","timestamp":1731904721,"url":"m.cengbang.com%2Fchanpin%2Fbeizhiyou%2Fbzylbk.html","signature":"d49931c86dc4bd3b2ad4ee711984a08ce8e5b0ad","rawString":"jsapi_ticket=&noncestr=3EPOVrvcS3hfepBw&timestamp=1731904721&url=m.cengbang.com%2Fchanpin%2Fbeizhiyou%2Fbzylbk.html"}