var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ehoA9EqG49SZKVxk","timestamp":1731890100,"url":"m.cengbang.com%2Fchanpin%2Fyuchashanfang%2Fycsfssyb.html","signature":"80c98641bbc595f4850cdd65c95998396c58b9bc","rawString":"jsapi_ticket=&noncestr=ehoA9EqG49SZKVxk&timestamp=1731890100&url=m.cengbang.com%2Fchanpin%2Fyuchashanfang%2Fycsfssyb.html"}