var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"2KfbmsnjiIyuOaI0","timestamp":1731822304,"url":"m.cengbang.com%2Fchanpin%2Fpiersa%2Fpessng.html","signature":"755a129bed6d2237f8df30932668ee38e6d3347e","rawString":"jsapi_ticket=&noncestr=2KfbmsnjiIyuOaI0&timestamp=1731822304&url=m.cengbang.com%2Fchanpin%2Fpiersa%2Fpessng.html"}