var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"3EghkWt5uFJDagBM","timestamp":1731972806,"url":"m.cengbang.com%2Fchanpin%2Fshenjian%2Fsjdtz.html","signature":"050a97bee7d2924a10b2602ba3666f2d6b78d3e3","rawString":"jsapi_ticket=&noncestr=3EghkWt5uFJDagBM&timestamp=1731972806&url=m.cengbang.com%2Fchanpin%2Fshenjian%2Fsjdtz.html"}