var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"NDkPxDNUNuN3Qkgd","timestamp":1727728248,"url":"m.cengbang.com%2Fchanpin%2Fzhongji%2Fzjrst.html","signature":"86bc597141dab8a1b6ea502d07c12680412eafd5","rawString":"jsapi_ticket=&noncestr=NDkPxDNUNuN3Qkgd&timestamp=1727728248&url=m.cengbang.com%2Fchanpin%2Fzhongji%2Fzjrst.html"}