var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"mQZVOGIGiBR6hTa6","timestamp":1731831925,"url":"m.cengbang.com%2Fchanpin%2Fyunben%2Fybnt.html","signature":"47cbbb35c09421fae10d16d0a6ac1e1defb03146","rawString":"jsapi_ticket=&noncestr=mQZVOGIGiBR6hTa6&timestamp=1731831925&url=m.cengbang.com%2Fchanpin%2Fyunben%2Fybnt.html"}