var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"B3PB8QC64aq5P7gA","timestamp":1731820979,"url":"m.cengbang.com%2Fchanpin%2Fchangyishengtai%2Fcystysh.html","signature":"fa9a08bb04516d38282550ea0ad027502a9c0a5f","rawString":"jsapi_ticket=&noncestr=B3PB8QC64aq5P7gA&timestamp=1731820979&url=m.cengbang.com%2Fchanpin%2Fchangyishengtai%2Fcystysh.html"}