var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"gcj13sTcH7e7Dny7","timestamp":1731841505,"url":"m.cengbang.com%2Fchanpin%2Fyichang%2Fyczlj.html","signature":"009c1ba2a71714ee6f06bc104cfa215e182e41be","rawString":"jsapi_ticket=&noncestr=gcj13sTcH7e7Dny7&timestamp=1731841505&url=m.cengbang.com%2Fchanpin%2Fyichang%2Fyczlj.html"}