var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QWN5LPEVqQoNyjJ4","timestamp":1731829897,"url":"m.cengbang.com%2Fchanpin%2FKeepWorld%2Fkeepworldzxzyb.html","signature":"76b35a64b0a2554665bd88612d5508d0392f0e7d","rawString":"jsapi_ticket=&noncestr=QWN5LPEVqQoNyjJ4×tamp=1731829897&url=m.cengbang.com%2Fchanpin%2FKeepWorld%2Fkeepworldzxzyb.html"}