var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EHjQa7HXycFjDOnY","timestamp":1731851720,"url":"m.cengbang.com%2Fchanpin%2Fyibao%2Fybdwxy.html","signature":"14c0857cbc79d0372349f19223938aaefcaf7b4d","rawString":"jsapi_ticket=&noncestr=EHjQa7HXycFjDOnY&timestamp=1731851720&url=m.cengbang.com%2Fchanpin%2Fyibao%2Fybdwxy.html"}