var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"FFjFZ3hBrRkZt3wN","timestamp":1727782398,"url":"m.cengbang.com%2Fchanpin%2Fzhengye%2Fzypfg.html","signature":"8b4d2ae3ecacb67b938a20a8ab6f86f1e04ac5a2","rawString":"jsapi_ticket=&noncestr=FFjFZ3hBrRkZt3wN&timestamp=1727782398&url=m.cengbang.com%2Fchanpin%2Fzhengye%2Fzypfg.html"}