var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"s4jZ49D5zmEA8wb8","timestamp":1731942933,"url":"m.cengbang.com%2Fchanpin%2FLEDLENSER%2Fledlenserfbsdt.html","signature":"5712400232116d30a7864b499563a391317346f3","rawString":"jsapi_ticket=&noncestr=s4jZ49D5zmEA8wb8&timestamp=1731942933&url=m.cengbang.com%2Fchanpin%2FLEDLENSER%2Fledlenserfbsdt.html"}