var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"X4IOyxyyIWIJTEuW","timestamp":1731835525,"url":"m.cengbang.com%2Fchanpin%2Ffeichangtai%2Ffctzz.html","signature":"4d942c18b0115ecefaa025e92bca51249237a521","rawString":"jsapi_ticket=&noncestr=X4IOyxyyIWIJTEuW&timestamp=1731835525&url=m.cengbang.com%2Fchanpin%2Ffeichangtai%2Ffctzz.html"}