var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"B95UxUxeazJ1tWRM","timestamp":1731841294,"url":"m.cengbang.com%2Fchanpin%2Fyadi%2Fydddtc.html","signature":"4228b67e9daa763eb6f147a51435202919933908","rawString":"jsapi_ticket=&noncestr=B95UxUxeazJ1tWRM&timestamp=1731841294&url=m.cengbang.com%2Fchanpin%2Fyadi%2Fydddtc.html"}