var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"M2CU4et4Lz4KON0K","timestamp":1727750368,"url":"m.cengbang.com%2Fchanpin%2Fxiaomei%2Fxlldyj.html","signature":"e5621bfba9ac042ccfdf22e9f7df0f1bc112128b","rawString":"jsapi_ticket=&noncestr=M2CU4et4Lz4KON0K&timestamp=1727750368&url=m.cengbang.com%2Fchanpin%2Fxiaomei%2Fxlldyj.html"}