var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"n4tQGKv5LOXe9b8X","timestamp":1731814638,"url":"m.cengbang.com%2Fchanpin%2Fluyuan%2Flyddccdr.html","signature":"bb7fb88b46fa205c50c699d64c34d17dc08b11a9","rawString":"jsapi_ticket=&noncestr=n4tQGKv5LOXe9b8X&timestamp=1731814638&url=m.cengbang.com%2Fchanpin%2Fluyuan%2Flyddccdr.html"}