var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"y4JxARklHu3y99qW","timestamp":1731943867,"url":"m.cengbang.com%2Fchanpin%2Fyunzaiqingtian%2Fyzrtchd.html","signature":"52bd5e689f86f9043ff8a8c8b74e76e9b6dd304a","rawString":"jsapi_ticket=&noncestr=y4JxARklHu3y99qW&timestamp=1731943867&url=m.cengbang.com%2Fchanpin%2Fyunzaiqingtian%2Fyzrtchd.html"}