var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"MxfNXPFtILr4MXVg","timestamp":1727804167,"url":"m.cengbang.com%2Fchanpin%2Fsimike%2Fslkwsjcz.html","signature":"a690d7c8dd1ae7a03fb2c69fb1b9a84218745a4a","rawString":"jsapi_ticket=&noncestr=MxfNXPFtILr4MXVg&timestamp=1727804167&url=m.cengbang.com%2Fchanpin%2Fsimike%2Fslkwsjcz.html"}