var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"YX8J8Pjto7PAJz9m","timestamp":1731903747,"url":"m.cengbang.com%2Fchanpin%2Fliugexin%2Flhxnlc.html","signature":"7892e2ca7989c48c292b90a943bae2097c3a7f2f","rawString":"jsapi_ticket=&noncestr=YX8J8Pjto7PAJz9m&timestamp=1731903747&url=m.cengbang.com%2Fchanpin%2Fliugexin%2Flhxnlc.html"}