var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"lGIvpQVpeU5oCTl9","timestamp":1731830921,"url":"m.cengbang.com%2Fchanpin%2Fsanjiao%2Fsjyylt.html","signature":"0e219e80265acebdb0082455c68ffde2f2bcdc28","rawString":"jsapi_ticket=&noncestr=lGIvpQVpeU5oCTl9&timestamp=1731830921&url=m.cengbang.com%2Fchanpin%2Fsanjiao%2Fsjyylt.html"}