var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"IktXksoDmmw6w6BD","timestamp":1731853817,"url":"m.cengbang.com%2Fchanpin%2Fyoutengjiaju%2Fytjjkzt.html","signature":"fe6eff4c5c839d3d2918153bde6b62ec49b4725c","rawString":"jsapi_ticket=&noncestr=IktXksoDmmw6w6BD&timestamp=1731853817&url=m.cengbang.com%2Fchanpin%2Fyoutengjiaju%2Fytjjkzt.html"}