var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4nuEY3xEKIyNX7cs","timestamp":1731952816,"url":"m.cengbang.com%2Fchanpin%2Fjingdouniancian%2Fjdncazhtj.html","signature":"d2fdd3f7955ce320d477ebafb59d84d8b00110c2","rawString":"jsapi_ticket=&noncestr=4nuEY3xEKIyNX7cs&timestamp=1731952816&url=m.cengbang.com%2Fchanpin%2Fjingdouniancian%2Fjdncazhtj.html"}