var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"igBmB33ZGxbcFxqM","timestamp":1731815851,"url":"m.cengbang.com%2Fchanpin%2Fkeluosiwei%2Fklswsjxhd.html","signature":"a7920d7e8899c3f631fd321791b9763d312dc029","rawString":"jsapi_ticket=&noncestr=igBmB33ZGxbcFxqM&timestamp=1731815851&url=m.cengbang.com%2Fchanpin%2Fkeluosiwei%2Fklswsjxhd.html"}