var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"z5mt1PHx86ypzftl","timestamp":1731816171,"url":"m.cengbang.com%2Fchanpin%2Fdeyishu%2Fdysszyd.html","signature":"973ff59696f383350acfe20d9463ba7f29495fad","rawString":"jsapi_ticket=&noncestr=z5mt1PHx86ypzftl&timestamp=1731816171&url=m.cengbang.com%2Fchanpin%2Fdeyishu%2Fdysszyd.html"}