var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"96JGUGQ1YNYg7i64","timestamp":1731896664,"url":"m.cengbang.com%2Fchanpin%2Fyouliangpin%2Fylpsb.html","signature":"7fe8896b1a029321fa3ff9f58e7ce682fdd25937","rawString":"jsapi_ticket=&noncestr=96JGUGQ1YNYg7i64&timestamp=1731896664&url=m.cengbang.com%2Fchanpin%2Fyouliangpin%2Fylpsb.html"}