var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"KXtYJPj0zvP958Tv","timestamp":1731847049,"url":"m.cengbang.com%2Fchanpin%2Flechang%2Flczjgf.html","signature":"2f347672d8c0da76664f713ed2384ab5ff6e9608","rawString":"jsapi_ticket=&noncestr=KXtYJPj0zvP958Tv&timestamp=1731847049&url=m.cengbang.com%2Fchanpin%2Flechang%2Flczjgf.html"}