var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"sshZUbkf42rVVnmI","timestamp":1731835526,"url":"m.cengbang.com%2Fchanpin%2Fkxkxzz%2Fkxkxzzbxlyr.html","signature":"43e9f4a1d268b853633d1723121c8f09548c39ef","rawString":"jsapi_ticket=&noncestr=sshZUbkf42rVVnmI×tamp=1731835526&url=m.cengbang.com%2Fchanpin%2Fkxkxzz%2Fkxkxzzbxlyr.html"}