var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"n55b8tWpIHVK6siN","timestamp":1731831339,"url":"m.cengbang.com%2Fchanpin%2Fweiyida%2Fwydetwjc.html","signature":"544c194dd5d95ae413cb3b78e7ca32fa41f4710b","rawString":"jsapi_ticket=&noncestr=n55b8tWpIHVK6siN&timestamp=1731831339&url=m.cengbang.com%2Fchanpin%2Fweiyida%2Fwydetwjc.html"}