var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"F5txvrxaNvPD6BkF","timestamp":1731908030,"url":"m.cengbang.com%2Fchanpin%2Fbeixiang%2Fbygh.html","signature":"adf949b573be545e3c89d8da22a4894ed4835d04","rawString":"jsapi_ticket=&noncestr=F5txvrxaNvPD6BkF&timestamp=1731908030&url=m.cengbang.com%2Fchanpin%2Fbeixiang%2Fbygh.html"}