var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QqTgRp0DRXwgo1a6","timestamp":1731854689,"url":"m.cengbang.com%2Fchanpin%2Fsdlp%2Fsdlpwjj.html","signature":"5dc0b72d2f5e466c4776283b352743acea9c74f5","rawString":"jsapi_ticket=&noncestr=QqTgRp0DRXwgo1a6&timestamp=1731854689&url=m.cengbang.com%2Fchanpin%2Fsdlp%2Fsdlpwjj.html"}