var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"caoROyKSJae81izM","timestamp":1731839338,"url":"m.cengbang.com%2Fchanpin%2Ftanyin%2Ftymjz.html","signature":"322ae1d195d362f49c29a9b95305f94a939869e4","rawString":"jsapi_ticket=&noncestr=caoROyKSJae81izM×tamp=1731839338&url=m.cengbang.com%2Fchanpin%2Ftanyin%2Ftymjz.html"}