var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Z5iojwPoMyBPq1vD","timestamp":1731850639,"url":"m.cengbang.com%2Fchanpin%2Fshendan%2Fsdtjd.html","signature":"3f54be88eb89c30e266b6ee967e424f2de5758f1","rawString":"jsapi_ticket=&noncestr=Z5iojwPoMyBPq1vD&timestamp=1731850639&url=m.cengbang.com%2Fchanpin%2Fshendan%2Fsdtjd.html"}