var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"l4AFbozO5v1fGDMK","timestamp":1731838895,"url":"m.cengbang.com%2Fchanpin%2Fyulingguan%2Fylgbpht.html","signature":"3ccec70d93a646bcd0cca21054dcf6fd9bec6015","rawString":"jsapi_ticket=&noncestr=l4AFbozO5v1fGDMK&timestamp=1731838895&url=m.cengbang.com%2Fchanpin%2Fyulingguan%2Fylgbpht.html"}