var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"hYXJgwXOpoLbIiC0","timestamp":1731840832,"url":"m.cengbang.com%2Fchanpin%2Fchengtongzhubao%2Fstzbfcyz.html","signature":"cbb99ea9923f61156bab4f8f36a92cdc94542713","rawString":"jsapi_ticket=&noncestr=hYXJgwXOpoLbIiC0&timestamp=1731840832&url=m.cengbang.com%2Fchanpin%2Fchengtongzhubao%2Fstzbfcyz.html"}