var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"8JAuanMwpBM4KY5J","timestamp":1727728729,"url":"m.cengbang.com%2Fchanpin%2Fjiangnaguyun%2Fjngylxzt.html","signature":"3049b982ca9df7b10df8d422c84cc2f652a2055b","rawString":"jsapi_ticket=&noncestr=8JAuanMwpBM4KY5J&timestamp=1727728729&url=m.cengbang.com%2Fchanpin%2Fjiangnaguyun%2Fjngylxzt.html"}