var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"3EgxMMTBpDoyP4CW","timestamp":1731898189,"url":"m.cengbang.com%2Fchanpin%2Fdonghu%2Fdhsxc.html","signature":"b5cfd8df47c0c89c962e1079ae975d5165bc68d0","rawString":"jsapi_ticket=&noncestr=3EgxMMTBpDoyP4CW&timestamp=1731898189&url=m.cengbang.com%2Fchanpin%2Fdonghu%2Fdhsxc.html"}