var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"w36P3ttpMCWQIwzv","timestamp":1731911341,"url":"m.cengbang.com%2Fchanpin%2Fsanxin%2Fsxyxgf.html","signature":"0340136d9eb69d1e0360ad9f13924d6fc81ff8ef","rawString":"jsapi_ticket=&noncestr=w36P3ttpMCWQIwzv&timestamp=1731911341&url=m.cengbang.com%2Fchanpin%2Fsanxin%2Fsxyxgf.html"}