var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"eJVxc3aqyqGDNeVb","timestamp":1731853887,"url":"m.cengbang.com%2Fchanpin%2Fnaijia%2Fnjjysz.html","signature":"cbba11ed279ee673c6baa7a4403ff1477729f413","rawString":"jsapi_ticket=&noncestr=eJVxc3aqyqGDNeVb&timestamp=1731853887&url=m.cengbang.com%2Fchanpin%2Fnaijia%2Fnjjysz.html"}