var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ZTkADWsDHpeUHCt9","timestamp":1731943840,"url":"m.cengbang.com%2Fchanpin%2Fcunfabiao%2Fcfbyk.html","signature":"bd81ec437ad0d1a6359bd7d65a41d5705ec1b6fa","rawString":"jsapi_ticket=&noncestr=ZTkADWsDHpeUHCt9&timestamp=1731943840&url=m.cengbang.com%2Fchanpin%2Fcunfabiao%2Fcfbyk.html"}