var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"1pjOi8xdFqUs9xVH","timestamp":1727872499,"url":"m.cengbang.com%2Fchanpin%2Fmi%2Flthb.html","signature":"69973f8810672b7cf73fb2d5951c768f41c1d47b","rawString":"jsapi_ticket=&noncestr=1pjOi8xdFqUs9xVH&timestamp=1727872499&url=m.cengbang.com%2Fchanpin%2Fmi%2Flthb.html"}