var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"OcvtXOBgq9RDnpKO","timestamp":1731851317,"url":"m.cengbang.com%2Fchanpin%2FCOCOVEL%2Fcocovelfwy.html","signature":"221f6cc608f67fd9a8700b453754c16a8027e41b","rawString":"jsapi_ticket=&noncestr=OcvtXOBgq9RDnpKO&timestamp=1731851317&url=m.cengbang.com%2Fchanpin%2FCOCOVEL%2Fcocovelfwy.html"}