var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"FKifRwt2sjxgUAvh","timestamp":1731889257,"url":"m.cengbang.com%2Fchanpin%2Fchuanna%2Fcnflzc.html","signature":"0020185a3853356889190605161a82b1de6b7177","rawString":"jsapi_ticket=&noncestr=FKifRwt2sjxgUAvh&timestamp=1731889257&url=m.cengbang.com%2Fchanpin%2Fchuanna%2Fcnflzc.html"}