var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UPYTJdrSgIlD5ahk","timestamp":1727734520,"url":"m.cengbang.com%2Fchanpin%2Fyihun%2Fyhzlyg.html","signature":"90ab624ddd4347637410289e51f70a1666def0bf","rawString":"jsapi_ticket=&noncestr=UPYTJdrSgIlD5ahk&timestamp=1727734520&url=m.cengbang.com%2Fchanpin%2Fyihun%2Fyhzlyg.html"}