var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"12rnjEP5LBBd0UvY","timestamp":1731830023,"url":"m.cengbang.com%2Fchanpin%2Fbangchuidao%2Fbcdhcsc.html","signature":"d2304994478a5965bc344aeaa778dfb10109b529","rawString":"jsapi_ticket=&noncestr=12rnjEP5LBBd0UvY×tamp=1731830023&url=m.cengbang.com%2Fchanpin%2Fbangchuidao%2Fbcdhcsc.html"}