var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"luEkIkbgvih8tkxL","timestamp":1727714064,"url":"m.cengbang.com%2Fchanpin%2Flaodetou%2Fldtdg.html","signature":"e3e5710feae9e5e07b9a59b78bc4cc3e2644b010","rawString":"jsapi_ticket=&noncestr=luEkIkbgvih8tkxL&timestamp=1727714064&url=m.cengbang.com%2Fchanpin%2Flaodetou%2Fldtdg.html"}