var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BwxtzERQj426y4yl","timestamp":1727720407,"url":"m.cengbang.com%2Fchanpin%2Fnengliang%2Fnlazmp4.html","signature":"89059b2712b2b8aa000bdb551654ddf138510588","rawString":"jsapi_ticket=&noncestr=BwxtzERQj426y4yl&timestamp=1727720407&url=m.cengbang.com%2Fchanpin%2Fnengliang%2Fnlazmp4.html"}