var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"6U6BbISW4KtybmUW","timestamp":1731828276,"url":"m.cengbang.com%2Fchanpin%2FRacekish%2Fracekishblkfb.html","signature":"1520bc8946a0c0be3fe033776a8006f04ccea33f","rawString":"jsapi_ticket=&noncestr=6U6BbISW4KtybmUW&timestamp=1731828276&url=m.cengbang.com%2Fchanpin%2FRacekish%2Fracekishblkfb.html"}