var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EtZcZfYGkd64p2xb","timestamp":1727616478,"url":"m.cengbang.com%2Fchanpin%2Fchenyuan%2Fcyylkg.html","signature":"fc116cfb2b855de0bd803909c2f6e8cc7237201e","rawString":"jsapi_ticket=&noncestr=EtZcZfYGkd64p2xb&timestamp=1727616478&url=m.cengbang.com%2Fchanpin%2Fchenyuan%2Fcyylkg.html"}