var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"6sI53AVcChnWrt7f","timestamp":1731926280,"url":"m.cengbang.com%2Fchanpin%2Fjunyue%2Fjypj.html","signature":"b4b8168d3a6b78103e71f2331a422564ebff74a9","rawString":"jsapi_ticket=&noncestr=6sI53AVcChnWrt7f&timestamp=1731926280&url=m.cengbang.com%2Fchanpin%2Fjunyue%2Fjypj.html"}