var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"eKWVr23ZIV1ZdHWo","timestamp":1727739926,"url":"m.cengbang.com%2Fchanpin%2Fbanchexing%2Fbcxltcfdr.html","signature":"a01ef355e94eaf53f77b592b0ee6fbcf7110214a","rawString":"jsapi_ticket=&noncestr=eKWVr23ZIV1ZdHWo&timestamp=1727739926&url=m.cengbang.com%2Fchanpin%2Fbanchexing%2Fbcxltcfdr.html"}